\n {addOn}\n

)\n }else{\n let style ={width:\"inherit\",cusor:\"inherit\",pointerEvents: \"none\"};\n return ()\n }\n }\n renderButtons(){\n let {\n value: currentValue,\n isJustified,\n buttonClass = 'btn btn-primary',\n buttonProps = {},\n name = \"\",\n size = '',\n disabled,\n selectOptions,\n onChange\n } = this.props;\n size = size || getSize(this.props);\n return selectOptions.map((o)=>{\n let value = o.value || o\n let isSelected = (currentValue === value )\n const props = {\n key:value,\n value,\n name,\n onClick:(isSelected || disabled) ? null : onChange,\n className:buttonClass+((isSelected)?' active' : '')+((disabled)?' disabled':'')\n }\n if(size){\n props.className+= ' btn-'+size;\n }\n let btn = ()\n if(isJustified){\n return (

{btn}

)\n }else{\n return btn\n }\n })\n }\n renderIcon(icon){\n if(!icon) return null\n return ()\n }\n render(){\n const {\n groupProps={},\n isVertical,\n size = false,\n isJustified = false\n } = this.props;\n let className = (!isVertical) ? \"btn-group\" : \"btn-group-vertical\"\n if(size){\n className+=' btn-group-'+size;\n }\n if(isJustified){\n className+=' btn-group-justified'\n }\n return (

\n {this.renderAddOn()}\n {this.renderButtons()}\n

)\n }\n}\n\nexport default ButtonGroup\n\n\n\n\n","import React, { Component, useState, useMemo, useRef } from 'react';\nimport ButtonGroup from './ButtonGroup'\n\nimport './bootstrap.css';\nimport { ReactElement } from 'react';\n\n/////////////////\nexport {ButtonGroup}\n/// TODO - move to utils type module\nexport function removeProps(list: string, props: any){\n\tconst parts = list.split(/[\\s,\\t\\n]+/g).map(v=>v.trim());\n\tlet obj: Record = {};\n\tfor(var k in props){\n\t\tif(!parts.includes(k)) obj[k] = props[k];\n\t}\n\treturn obj\n}\nfunction getColors(props: any){\n\tconst {\n\t\tprim,danger,warning,info,success,secondary\n\t} = props;\n\tlet deco = prim ? 'primary' :\n\t\t\tsuccess ? 'success' :\n\t\t\tsecondary ? 'secondary' :\n\t\t\tdanger ? 'danger' :\n\t\t\tinfo ? 'info' :\n\t\t\twarning ? 'warning' : '';\n\treturn deco\n}\nfunction getSize(props: any){\n\tconst {xs,sm,md,lg,xl} = props;\n\treturn xl ? 'xl' : \n\t\tlg ? 'lg' :\n\t\tmd ? 'md' :\n\t\tsm ? 'sm' :\n\t\txs ? 'xs' : '' \n}\nexport function Panel(props: any){\n\treturn

\n\t \t

{props.title}

\n\t \t

\n\t\t\t{props.children}\n\t\t

\n\t

\n}\n\nexport type SelectOption = string | {\n\tvalue: string;\n\ttext: string;\n\tdisabled?: boolean;\n}\n\nexport function RadioSelect(props: any){\n\tconst {\n\t\tselectOptions,\n\t\tvertical=false,\n\t\tonChange,\n\t\tname='',\n\t\t...restProps\n\t} = props;\n\tconst options = selectOptions.map(function(el: SelectOption) {\n\n\t\tconst value = typeof el === 'string' ? el : el.value \n\t\tconst text = typeof el === 'string' ? el : el.text \n\t\tconst disabled = typeof el === 'string' ? false : el.disabled\n\t\tlet id = name+value\n\t\tlet inputProps ={\n\t\t\tid,\n\t\t\tvalue,\n\t\t\tname,\n\t\t\tdisabled:disabled || false,\n\t\t\tchecked:value === props.value,\n\t\t\tonChange\n\t\t}\n\t\treturn \n\t\t\t\n\t\t\t{' '}{text}\n\t\t\n\t})\n\treturn

\n\t\t{options}\n\t

\n}\n\nexport function NavTabs(props: {onChange:(value: string)=>void, value: string, tabs: Array }){\n const {onChange,value,tabs} = props;\n return

\n {tabChild}\n

\n}\nexport const TextArea = React.forwardRef((props:any, ref: any)=>{\n\tconst style = useMemo(function(){\n\t\tconst style = Object.assign({\n\t\t\twidth: \"100%\",\n\t\t\tpadding: \"30px\",\n\t\t\ttextAlign: \"center\",\n\t\t\theight: \"100px\",\n\t\t\tborderRadius: \"20px\",\n\t\t\tborder: \"dashed\",\n\t\t},props.style||{})\n\t\treturn style\n\t},[props.style])\n\treturn

\n})\nclass InputSelectEl extends React.Component<any, any> {\n  _makeSelectOptions(){\n\treturn this.props.selectOptions.map(function(o: any){\n\t\tlet value = o.value || o;\n\t\treturn <option key={value} value={value}>\n\t\t\t{o.text || o}\n\t\t</option>\n\t});\n  }\n  render(){\n    const {\n      hasError,error,hasSucess,inputRef,\n      label,style,className='',\n      wrapperClass ='',disabled\n    } = this.props;\n    let clList = [\"form-group\"]\n    if(disabled){\n\t\tclList.push('disabled')\n\t};\n    if(wrapperClass){\n      clList.push(wrapperClass);\n    }\n    if(hasSucess){\n      clList.push('has-success');\n    }else if(hasError){\n      clList.push('has-error');\n    }\n    let size = getSize(this.props);\n    if(size){\n      clList.push('form-group-'+size);\n    }\n    const selProps = removeProps('sm,selectOptions,inputRef,wrapperClass,hasError,hasSucess,error,className',this.props);\n    selProps.className = 'form-control '+(className||'');\n    return <div className={clList.join(' ')} style={style||{}}>\n      {label && <label>{label}</label>}\n      <select {...selProps} ref={inputRef}>\n        {this._makeSelectOptions()}\n      </select>\n\t  {error && <div className=\"help-block text-danger\">{error}</div>}\n    </div>\n  }\n}\n\nfunction InputEl(props:any){\n\tlet {\n\t\tlabel,error,className='',inputProps={},\n\t\tonValue,disabled=false, inputRef\n\t} = props;\n\tlet cl =  [\"form-group\"]\n\t'error,success'.split(',').some(function(el){\n\t\tif(props[el]){\n\t\t\tcl.push('has-'+el);\n\t\t\treturn true\n\t\t}\n\t\treturn false\n\t});\n\tif(disabled){\n\t\tcl.push('disabled')\n\t};\n\tcl.push(className);\n\t'sm,xs,md,lg'.split(',').some(k=>{\n\t\tif(props[k]){\n\t\t\tcl.push('form-group-'+k)\n\t\t\treturn true;\n\t\t};\n\t\treturn false\n\t});\n\tinputProps = removeProps(`inputRef,sm,xs,md,lg,label,inputProps,error,hasError,hasSucess,errorOnBlur,errorText,prim,success,danger,warning,active,secondary`,props);\n\tinputProps.className = 'form-control';\n\tif(onValue){\n\t\tinputProps.onChange = function(e: any){\n\t\t\treturn onValue(e.target.value,e);\n\t\t}\n\t}\n\treturn (<div className={cl.join(' ')}>\n\t    {label && <label>{label}</label>}\n\t    <input {...inputProps} ref={inputRef}/>\n\t    {error && <div className=\"help-block text-danger\">{error}</div>}\n\t</div>)\n}\nconst Input = React.forwardRef((props:any ,ref: any)=>{\n\tconst {selectOptions} = props;\n\treturn selectOptions ? <InputSelectEl {...props} inputRef={ref} /> : <InputEl {...props} inputRef={ref}/>\n})\nexport function Dots(props: any){\n\tlet {el:El='div',className='',...restProps} = props;\n\tlet classList = ['wave-dots'] \n\t'sm,xs'.split(',').some(k=>{\n\t\tif(restProps[k]){\n\t\t\tdelete restProps[k]\n\t\t\tclassList.push(k)\n\t\t\treturn true\n\t\t}\n\t\treturn false\n\t})\n\tclassList.push(className)\n\treturn <El className={classList.join(' ')}  {...restProps}>\n\t    <span className=\"dot\"/>\n\t    <span className=\"dot\"/>\n\t    <span className=\"dot\"/>\n\t</El>\n}\nexport {Input};\nexport function FormInput(props: any){\n\tconst [blurred, setBlurred] = useState(false)\n\tconst {\n\t\tdisabled,\n\t\tclassName = '',\n\t\terrorText = '',error=false,\n\t\tlabel='',\n\t\terrorOnBlur\n\t} = props;\n\tlet isError = ( (errorText || error) && (blurred || !errorOnBlur) )\n\tlet myprops = removeProps(`sm,xs,md,lg,label,error,errorOnBlur,errorText,prim,success,danger,warning,disabled,active,secondary`,props)\t\n\tlet cl = 'form-group '\n\tif(disabled){\n\t\tcl+= ' disabled'\n\t};\n\tif(isError){\n\t\tcl+= 'has-error'\n\t} \n\tcl+=className;\n\tlet inCl = 'form-control ';\n\t'sm,xs,md,lg'.split(',').some(k=>{\n\t\tif(props[k]){\n\t\t\tinCl += 'input-'+k\n\t\t\treturn true;\n\t\t}\n\t\treturn false\n\t});\n\tconst onBlur = ()=>{\n\t\tsetBlurred(false)\n\t};\n\treturn (<div className={cl}>\n\t\t{label && <label className=\"control-label\">{label}</label>}\n\t\t<input  {...myprops} className={inCl} onBlur={onBlur}/>\n\t{isError && errorText ? <span className=\"help-block\">{errorText}</span> : null}\n\t</div>)\n}\nfunction Container(props: any){\n\tconst {className='',fluid,background} = props;\n\tif(background){\n\t\tlet onProps = removeProps('background',props);\n\t\treturn <div className={background}>\n\t\t\t<Container {...onProps}/>\n\t\t</div>\n\t}\n\tlet cl =( fluid ? 'container-fluid ' : 'container ')+className\n\tlet onProps = removeProps('className,fluid',props);\n\treturn (<div {...onProps} className={cl} />)\n}\nfunction Row(props: any){\n\tconst {className=''} = props;\n\tlet cl = 'row '+className\n\tlet onProps = removeProps('className',props);\n\treturn (<div {...onProps} className={cl} />)\n}\nfunction Col(props: any){\n\tconst {n=12,s='md',className=''} = props;\n\tlet onProps = removeProps('n,s',props)\n\tlet cl = `col-${s}-${n} ${className}`;\n\treturn (<div {...onProps} className={cl}/>)\n}\nexport {Col,Row,Container}\nexport function RowCol(props: any){\n\tlet onProps = removeProps('children',props)\n\treturn <Row {...onProps}>\n\t\t<Col>{props.children}</Col>\n\t</Row>\n}\n\nfunction BtnRender(props: any){\n\tconst {\n\t\tsm,xs,lg,\n\t\tprim,danger,warning,success,secondary,noBtnType,outline,\n\t\tdisabled, active,\n\t\tclassName = '',\n\t\tallowDisabledClick, // onClick is autodisconnected as a convience (sometimes its not a convience)\n\t\t...outProps\n\t} = props;\n\tlet size = \n\t\tsm !== undefined ? 'btn-sm' :\n\t\txs !== undefined ? 'btn-xs' :\n\t\tlg !== undefined ? 'btn-lg' : '';\n\n\tlet deco = prim ? 'btn-primary' :\n\t\tsecondary ? 'btn-secondary':\n\t\tsuccess ? 'btn-success' :\n\t\tdanger ? 'btn-danger' :\n\t\twarning ? 'btn-warning' : \n\t\toutline ? 'btn-outline' :\n\t\tnoBtnType ? '' : /*'btn-none'*/ '';\n\tlet cl = `btn ${size} ${deco} ${className}`;\n\tif(disabled){\n\t\tcl +=' disabled'\n\t\tif(!allowDisabledClick){\n\t\t\toutProps.onClick = null;\n\t\t};\n\t}\n\tif(active) cl+= ' active';\n\treturn (<button {...outProps} className={cl}/>)\n}\nconst Btn = BtnRender;\nconst Button = BtnRender\nexport {Button,Btn}\n\nexport function Close(props: any){\n\tconst {\n\t\tclassName = ''\n\t} = props;\n\tlet cl = `close ${className}`;\n\treturn (<span {...props} className={cl}>×</span>)\n}\nexport function Li(props: any){\n\tlet deco = getColors(props);\n\tlet { className = '',clickable,style,active} = props;\n\tif(clickable){\n\t\tclassName += ' list-group-item-clickable'\n\t}\n\tif(active){\n\t\tclassName += ' active';\n\t}\n\tlet myprops = removeProps(`info,prim,danger,warning,success,secondary,clickable,active`,props)\n\tlet cl = `list-group-item list-group-item-${deco} ${className}`;\n\treturn (<div {...myprops} style={style} className={cl}/>)\n}\nconst FA_BRAND = ['chrome','google-plus','google','stripe'];\nexport function Fa(props: any){\n\tconst {\n\t\ttag='span',\n\t\tclassName='',\n\t\tx='1',\n\t\ti='save',\n\t\ts=false,b=false,\n\t\tspin=false\n\t} = props;\n\tconst TagName = tag;\n\tlet fa = b ? 'fab' : s ? 'fas' : FA_BRAND.includes(i.split(' ')[0]) ? 'fab' : 'fa';\n\tlet cl = `${fa} fa-${x}x fa-${i} `+className\n\tif(spin) cl+= ' fa-spin '\n\tlet myprops = removeProps('className,tag,x,i,s,b,spin', props);\n\treturn (<TagName {...myprops} className={cl} />)\n}\n\nexport function IsOk(props: any){\n\tconst out = {\n\t\ti:props.ok ? 'check' : 'times',\n\t\talt:props.ok ?'TRUE':'FALSE',\n\t\tclassName:props.ok?'text-success':'text-danger'\n\t}\n\tif(props.className){\n\t\tout.className += props.className\n\t}\n\tlet onProps = removeProps(`ok`,props)\n\treturn <Fa {...onProps} {...out}/>\n}\nexport function FaLoading(props: any){\n\treturn (<Fa {...props} style={{color:'#1e4dc1'}} i='spinner fa-spin' />)\n}\n\t\n\nexport function Badge(props: any){\n\tlet deco = getColors(props);\n\tlet size = getSize( props );\n\tconst {\n\t\tclassName = '',tag='span',\n\t} = props;\n\tconst TagName = tag;\n\tlet myprops = removeProps(`info,prim,danger,warning,success,secondary,tag,xs,sm,md,lg,xl`, props)\n\tlet cl = `badge badge-${deco} badge-${size} ${className}`;\n\treturn (<TagName {...myprops} className={cl} />)\n}\n","const regularExpressions = {\n\tURL:/[-a-zA-Z0-9@:%_+.~#?&//=]{2,256}\\.[a-z]{2,4}\\b(\\/[-a-zA-Z0-9@:%_+.~#?&//=]*)?/i,\n\t// eslint-disable-next-line\n\tEMAIL:/^(([^<>()\\[\\]\\\\.,;:\\s@\"]+(\\.[^<>()\\[\\]\\\\.,;:\\s@\"]+)*)|(\".+\"))@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}])|(([a-zA-Z\\-0-9]+\\.)+[a-zA-Z]{2,}))$/,\n\tBUILDER_VALUE:/^[a-z\\d-]+$/,\n\tGA_UTM:/^(utm_source|utm_medium|utm_campaign|utm_term|utm_content)$/\n};\n\nexport default function REGS(reg){\n\tif(!regularExpressions[reg]) throw new Error('No Such Regular Expression '+reg)\n\treturn regularExpressions[reg]\n}","const DEFAULT_CONFIG = {\n    \"tests\" : [],\n    \"actions\" : [],\n    \"datapoints\" : [ \n        {\n            \"id\" : \"source\",\n            reciepes:{\n                // eslint-disable-next-line\n                value: \"${source}\",\n                \"tests\":[]\n            }\n        }, \n        {\n            \"id\" : \"medium\",\n            reciepes:{\n                // eslint-disable-next-line\n                value: \"${medium}\",\n                \"tests\":[]\n            }\n        }\n    ],\n    \"utms\" : [ \n        {\n            \"id\" : \"utm_source\",\n            \"_id\" : \"5961f98a2edd74624930d3ce\",\n            \"list\" : [ \n                \"source\"\n            ]\n        }, \n        {\n            \"id\" : \"utm_medium\",\n            \"_id\" : \"5961f98a2edd74624930d3cd\",\n            \"list\" : [ \n                \"medium\"\n            ]\n        }, \n        {\n            \"id\" : \"utm_campaign\",\n            \"_id\" : \"5961f98a2edd74624930d3cc\",\n            \"list\" : []\n        }, \n        {\n            \"id\" : \"utm_term\",\n            \"_id\" : \"5961f98a2edd74624930d3cb\",\n            \"list\" : []\n        }, \n        {\n            \"id\" : \"utm_content\",\n            \"_id\" : \"5961f98a2edd74624930d3ca\",\n            \"list\" : []\n        }\n    ],\n    \"fields\" : [ \n        {\n            \"title\" : \"Source\",\n            \"id\" : \"source\",\n            \"type\" : \"buttons\",\n            \"fields\" : [ \n                {\n                    \"text\" : \"Facebook\",\n                    \"value\" : \"facebook\"\n                }, \n                {\n                    \"text\" : \"Google\",\n                    \"value\" : \"google\"\n                }\n            ],\n            \"hasOther\" : false,\n            \"isTopRight\" : false,\n            \"otherType\" : \"none\"\n        }, \n        {\n            \"title\" : \"Medium\",\n            \"id\" : \"medium\",\n            \"type\" : \"buttons\",\n            \"fields\" : [ \n                {\n                    \"text\" : \"CPC\",\n                    \"value\" : \"cpc\"\n                }, \n                {\n                    \"text\" : \"Social Organic\",\n                    \"value\" : \"so\"\n                }, \n                {\n                    \"text\" : \"Social Paid\",\n                    \"value\" : \"sp\"\n                }\n            ],\n            \"hasOther\" : false,\n            \"isTopRight\" : false,\n            \"otherType\" : \"none\"\n        }\n    ]\n};\nconst DEFAULTS = {\n\tBUILDER_URL:\"https://app.utm-builder.com/design?test=9#Lemon\",\n\tCONFIG:DEFAULT_CONFIG\n};\nconst host = window.location.protocol + '//' + window.location.host;\nconst CONSTANTS = {\n    PLANS: [\n        {\n            id: \"PERSONAL\",\n            _id: \"personal\",\n            linksIncluded: 50,\n            stripeIds: {\n                test: \"price_1OBEKLGTICam6nlBfbVqvoO4\",\n                production: \"price_1OBFYiGTICam6nlBbq47AyyT\",\n            },\n            title: \"Personal\",\n            price: 9,\n            perks: [\n                'Build your own tags',\n                '50 links/month',\n                'Google analytics compatible',\n            ]\n        },\n        {\n            id:'START_UP',\n            _id: \"startup\",\n            linksIncluded: 200,\n            stripeIds: {\n                test: \"price_1OBEJlGTICam6nlBEoKoc7dR\",\n                production: \"price_1OBFYQGTICam6nlBfXo0yFdl\",\n            },\n            title: 'Startup',\n            color: '#325EEA',\n            price: 39,\n            perks: [\n                'Everything from Personal',\n                '200 links/month',\n                'Bitly integration',\n                'Unlimited users'\n            ]\n        },\n        {\n            id:'ENTERPRISE',\n            _id: \"enterprise\",\n            linksIncluded: -1,\n            stripeIds: {\n                test: \"price_1OBEIrGTICam6nlB952WZBfO\",\n                production: \"price_1OBFY5GTICam6nlBHHBkmCAO\",\n            },\n            title: 'Enterprise',\n            color: '#FFC107',\n            price: 89,\n            perks: [\n                'Everything from Startup',\n                'Unlimited links/month',\n                'Encrypted URL-tracking',\n                'Optimization consultation',\n                'Matomo and Adobe tracking',\n                'Custom Parameters'\n            ]\n        },\n        {\n            id: 'CUSTOM',\n            _id: \"custom\",\n            linksIncluded: -1,\n            title: 'Custom',\n            color: '#DE4437',\n            price: 'T.B.D',\n            perks: [\n                'Customised package?',\n                'Implement your current tracking data?',\n                'Need something out of the ordinary?',\n            ]\n        }\n    ],\n    CURR_SYM: {\n        'eur': '€',\n        'usd': '$'\n    },\n    OAUTH_CONFIG:{\n        bitly:{\n            auth_uri:'https://bitly.com/oauth/authorize',\n            client_id:'62713fe4f12dba268b114df01c5f74b91dfdcdca'\n        },\n        google:{\n            auth_uri:'https://accounts.google.com/o/oauth2/v2/auth',\n            'client_id': '1020145984976-dfuch4vaut1v70a363qmu6po81qef79s.apps.googleusercontent.com',\n            scope:['profile','email']\n        },\n        rebrandly: {\n            auth_uri:\"https://oauth.rebrandly.com/connect/authorize?redirect_uri=\"+encodeURIComponent(host + '/oauth/rebrandly/callback')+\"&response_type=code&scope=rbapi%20offline_access&client_id=30dffcee-8642-4ea3-a712-d26171aa917a\",\n            \"client_id\":\"30dffcee-8642-4ea3-a712-d26171aa917a\",\n            \"redirect_uri\":\"https://utm-builder.com\"\n        },\n        'microsoft':{\n            scope:['openid','email','profile'],\n            tenant_id:'7531e037-8892-4869-a9e7-480c2bd75e98',\n            client_id:'244cc9f2-979d-47a9-943f-18ed10bc9541',\n            response_mode:'query',\n            state:'321',\n            auth_uri:function(){\n                const {tenant_id} = this;\n                return `https://login.microsoftonline.com/${'common' || tenant_id}/oauth2/v2.0/authorize`\n            }\n        }\n    }\n}\n\nexport default function(key){\n\treturn DEFAULTS[key] || CONSTANTS[key];\n}","import {\n  createAction,\n  createSlice,\n  PayloadAction,\n  CaseReducerWithPrepare,\n} from \"@reduxjs/toolkit\";\nimport type { RootState } from \"../../redux/store\";\nimport { Profile } from \"@utm-builder/ui/dist/types\";\nimport {\n  uuid,\n  reorder,\n  moveItem,\n  getUnusedCols,\n  listHasId,\n  basicDataPoint,\n  getDefault,\n} from \"./utils\";\nimport _ from \"lodash\";\n\nexport function getSymbols(seperator: string) {\n  seperator = seperator || \"_\";\n  let regex = seperator === \"-\" ? /-/g : /_/g;\n  let spacer = seperator === \"-\" ? \"_\" : \"-\";\n  let inputRegex = new RegExp(`^[a-z0-9${spacer}]+$`);\n  return {\n    regex,\n    spacer,\n    seperator,\n    inputRegex,\n    isValid: function(str: string) {\n      return inputRegex.test(str);\n    },\n    replaceSpacer: function(str: string) {\n      return str.replace(regex, spacer);\n    },\n  };\n}\n\nexport function selectSymbols(state: RootState) {\n  const seperator = state.designer.current?.linkSettings?.dataPointSeperator;\n  return seperator ? getSymbols(seperator) : undefined;\n}\n\nexport interface EditorProfile extends Profile.Profile {\n  updateId: number;\n  temp_id?: string;\n  originId?: string;\n}\n\ntype EditFieldModal =\n  | {\n    type: \"FIELD_DETAILS\";\n    fieldI: number;\n    elementId?: undefined;\n  }\n  | {\n    type: \"FIELD_ELEMENT\";\n    fieldI: number;\n    elementId?: number;\n  };\nexport interface HoverAction {\n  dest: number;\n  origin: number;\n  moveType: string;\n}\n\ninterface DesignerState {\n  editFieldModal?: EditFieldModal;\n  historyMeta: {\n    type: string;\n    at: number;\n  };\n  showSharing: boolean;\n  editDatapoint?: {\n    id: string;\n    datapoint: Profile.Config.Datapoint;\n    isEdited?: boolean;\n  };\n  showWalkthrough: boolean;\n  showPreview: boolean;\n  loading: boolean;\n  error?: string;\n  edits: number;\n  redirectProfileId?: string;\n  past: EditorProfile[];\n  current: EditorProfile | null;\n  future: EditorProfile[];\n}\nfunction previewState(): DesignerState | undefined {\n  if (!isPreview()) {\n    return;\n  }\n  const str = localStorage.getItem(\"designerState\");\n  localStorage.removeItem(\"designerState\");\n  try {\n    if (str) {\n      return JSON.parse(str);\n    }\n  } catch (e) {\n    console.log(e);\n  }\n  return;\n}\nfunction initState(): DesignerState {\n  return (\n    previewState() || {\n      historyMeta: {\n        type: \"BLANK\",\n        at: Date.now(),\n      },\n      showSharing: false,\n      editDatapoint: undefined,\n      showWalkthrough: false,\n      showPreview: false,\n      loading: false,\n      edits: 0,\n      past: [],\n      current: null,\n      future: [],\n    }\n  );\n}\n\nfunction getId({ current }: DesignerState): string | undefined {\n  //@ts-ignore\n  return current ? current._id || current.temp_id : undefined;\n}\n\nfunction isMe(state: DesignerState, _id: string) {\n  return getId(state) === _id;\n}\n\nfunction isBasic(state: DesignerState) {\n  return state.current?.configMode !== \"advanced\";\n}\n\nconst MIN_CHANGE_TIMEOUT = 400;\n\nfunction createHistory(state: DesignerState, updateType: string) {\n  if (!state.current) {\n    return;\n  }\n  const now = Date.now();\n  const hasLast = state.past.length > 0;\n  const { at, type } = state.historyMeta;\n  state.current.updateId = now;\n  state.historyMeta = {\n    at: now,\n    type: updateType,\n  };\n  if (updateType === type) {\n    return;\n  }\n  if (hasLast && now - at < MIN_CHANGE_TIMEOUT) {\n    return;\n  }\n  state.edits++;\n  state.future = [];\n  state.current.updateId = now;\n  state.past.push(_.cloneDeep(state.current));\n  return;\n}\n\ninterface GetFieldHistoryP {\n  profileId: string;\n  fieldId: string;\n  data: (string | { value: string })[];\n}\n\nfunction getFieldHistory(state: DesignerState, payload: GetFieldHistoryP) {\n  const { profileId, fieldId, data } = payload;\n  if (!data || !isMe(state, profileId) || !state.current) {\n    return;\n  }\n  //@ts-ignore\n  const history: string[] = (data || []).map((el) => el.value || el);\n  const fields = state.current.config.fields.map(function(f) {\n    if (f.id !== fieldId) {\n      return f;\n    }\n    f.historySuggestions = _.uniq((f.historySuggestions || []).concat(history));\n    return f;\n  });\n  state.current.config.fields = fields;\n}\ninterface SetFieldHistories {\n  profileId: string;\n  fieldValues: {\n    title: string;\n    value: string;\n  }[];\n}\nfunction setFieldHistories(state: DesignerState, payload: SetFieldHistories) {\n  const { profileId, fieldValues } = payload;\n  if (!isMe(state, profileId) || !state.current) {\n    return;\n  }\n  //eslint-disable-next-line\n  for (let field of fieldValues) {\n    let { value, title } = field;\n    getFieldHistory(state, {\n      data: [value],\n      fieldId: title,\n      profileId,\n    });\n  }\n  return state;\n}\n\nfunction findCampaignIndex(config: Profile.Config.Config) {\n  let i = config.utms.findIndex((u) => /campaign/.test(u.id));\n  return i === -1 ? 0 : i;\n}\n\nfunction removeDataPoint(\n  state: DesignerState,\n  payload: string | { row: number; col: number }\n) {\n  if (!state.current) {\n    return;\n  }\n  if (typeof payload === \"string\") {\n    return removeAllDataPoints(state, payload);\n  }\n  const { row, col } = payload;\n  const utms = state.current.config.utms;\n  let toRemove = utms[row].list[col];\n  if (isBasic(state)) {\n    removeField(state, toRemove);\n    return;\n  }\n  let count = 0;\n  utms.forEach(function(datapoints) {\n    datapoints.list.forEach(function(d) {\n      if (d === toRemove) count++;\n    });\n  });\n  if (count < 2) {\n    removeAllDataPoints(state, toRemove);\n    return;\n  }\n  state.current.config.utms[row].list.splice(col, 1);\n}\nfunction removeAllDataPoints(state: DesignerState, name: string) {\n  if (!state.current) {\n    return;\n  }\n  state.current.config.utms = state.current.config.utms.map(function(u) {\n    u.list = u.list.filter((dp) => dp !== name);\n    return u;\n  });\n  state.current.config.datapoints = state.current.config.datapoints.filter(\n    (d) => d.id !== name\n  );\n}\n\ninterface ChangeOwner {\n  requestPayload: {\n    newOwnerId: string;\n  };\n  profileId: string;\n  data?: any;\n}\n\ninterface RemoveUserPermission {\n  requestPayload: {\n    email: string;\n    permission: Profile.Permission[\"permission\"];\n  };\n  profileId: string;\n  data?: any;\n}\n\ninterface AddUserPermission {\n  data?: {\n    permissions: Profile.Permission[];\n  };\n  profileId: string;\n}\n\ninterface ReqCreateProfile {\n  temp_id?: string;\n  data?: EditorProfile;\n  error?: string;\n  loading?: boolean;\n}\n\nfunction loadTemplate(\n  state: DesignerState,\n  params: PayloadAction<ReqCreateProfile>\n) {\n  const { data: profile, loading = false, error } = params.payload;\n  if (!profile) {\n    return {\n      ...initState(),\n      loading,\n      error,\n    };\n  }\n  //@ts-ignore\n  if (profile.profileType === \"fromTemplate\") {\n    profile.originId = profile._id;\n    //@ts-ignore\n    profile._id = undefined;\n    profile.temp_id = profile.temp_id || uuid();\n  }\n  profile.linkSettings = {\n    ...getDefault(\"LINKSETTINGS\"),\n    ...(profile.linkSettings || {}),\n  };\n  profile.linkCount = {\n    remaining: 20,\n    total: 0,\n    monthly: 0,\n  };\n  profile.active = true;\n  return loadProfile(state, {\n    ...params,\n    payload: {\n      loading: false,\n      data: profile,\n      error: undefined,\n    },\n  });\n}\n\nfunction loadProfile(\n  state: DesignerState,\n  params: PayloadAction<ReqCreateProfile>\n): DesignerState | undefined {\n  const { data: profile, loading = false, error } = params.payload;\n  if (!profile) {\n    return {\n      ...initState(),\n      loading,\n      error,\n    };\n  }\n  // @ts-ignore\n  if (profile.configMode === \"basic\") {\n    // this is a wrong field that was there sometimes\n    //@ts-ignore\n    profile.configMode = \"normal\";\n  }\n  return {\n    ...initState(),\n    current: profile,\n    loading,\n    error,\n  };\n}\nconst DES_LOAD_TEMPLATE = createAction<ReqCreateProfile>(\"DES_LOAD_TEMPLATE\");\nconst UPDATE_PROFILE = createAction<ReqCreateProfile>(\"UPDATE_PROFILE\");\nconst CREATE_PROFILE = createAction<ReqCreateProfile>(\"CREATE_PROFILE\");\nconst DES_LOAD_PROFILE = createAction<ReqCreateProfile>(\"DES_LOAD_PROFILE\");\nconst CONNECT_PROFILE_SHORTENER = createAction<any>(\n  \"CONNECT_PROFILE_SHORTENER\"\n);\nconst MERGE_PROFILE_VALUES = createAction<{ _id: string; linkCount: any }>(\n  \"MERGE_PROFILE_VALUES\"\n);\nconst TOGGLE_ACTIVE_STATUS = createAction<{\n  profileId: string;\n  active: boolean;\n}>(\"TOGGLE_ACTIVE_STATUS\");\nconst SET_FIELD_HISTORIES = createAction<SetFieldHistories>(\n  \"SET_FIELD_HISTORIES\"\n);\nconst GET_FIELD_HISTORY = createAction<GetFieldHistoryP>(\"GET_FIELD_HISTORY\");\n\nfunction createProfile(\n  state: DesignerState,\n  params: PayloadAction<ReqCreateProfile>\n): DesignerState | undefined {\n  /// if the profile created set the _id\n  let { data: profile, temp_id } = params.payload;\n  if (!profile) {\n    return state;\n  }\n\n  const _id = temp_id || profile.temp_id || \"__NOT_ME\";\n  if (isMe(state, _id) && state.current) {\n    state.current._id = profile._id;\n    state.current.originId = undefined;\n    state.current.temp_id = undefined;\n    state.current.profileType = \"profile\";\n    state.current.linkCount = profile.linkCount;\n    state.redirectProfileId = profile._id;\n    state.edits = 0;\n    return;\n  }\n  return loadProfile(state, params);\n}\n\nfunction removeField(state: DesignerState, id: string) {\n  if (!state.current) {\n    return;\n  }\n  const { utms, datapoints, fields } = state.current.config;\n  if (isBasic(state)) {\n    state.current.config.utms = utms.map(function(u) {\n      u.list = u.list.filter((l) => l !== id);\n      return u;\n    });\n    state.current.config.datapoints = datapoints.filter((f) => f.id !== id);\n  }\n  state.current.config.fields = fields.filter((f) => f.id !== id);\n}\n\nfunction timetravel(state: DesignerState, i: number = -1) {\n  let { current, past, future, edits } = state;\n  state.historyMeta.type = \"TIMETRAVEL\" + i.toString();\n  if (i < 0 && past.length) {\n    let newCurrent = past.pop() || null;\n    if (current) {\n      future.unshift(current);\n    }\n    if (newCurrent) {\n      newCurrent.updateId = Date.now();\n    }\n    edits--;\n    state.future = future;\n    state.current = newCurrent;\n    state.past = past;\n    state.edits = edits;\n    return;\n  }\n  if (future.length) {\n    edits++;\n    let newCurrent = future.shift() || null;\n    if (current) {\n      past.push(current);\n    }\n    if (newCurrent) {\n      newCurrent.updateId = Date.now();\n    }\n    state.future = future;\n    state.current = newCurrent;\n    state.past = past;\n    state.edits = edits;\n    return;\n  }\n}\n\nfunction updateActionId(\n  state: DesignerState,\n  payload: { oldId: string; newId: string }\n) {\n  if (!state.current) {\n    return;\n  }\n  const { oldId, newId } = payload;\n  state.current.config.actions.forEach(function(action) {\n    if (action.id.toString() === oldId) {\n      action.id = newId;\n    }\n  });\n  state.current.config.tests.forEach(function(test) {\n    if (test.action.toString() === oldId) {\n      test.action = newId;\n    }\n  });\n}\n\nfunction updateAction(\n  state: DesignerState,\n  { id, update }: { id: string; update: Profile.Config.Action }\n) {\n  if (!state.current) {\n    return;\n  }\n  state.current.config.actions = state.current.config.actions.map(function(\n    action\n  ) {\n    return action.id === id ? update : action;\n  });\n  if (id !== update.id) {\n    updateActionId(state, { oldId: id, newId: update.id.toString() });\n  }\n}\ninterface FieldRename {\n  oldName: string;\n  newName: string;\n}\nfunction _renameDataPoint(state: DesignerState, data: FieldRename) {\n  const { oldName, newName } = data;\n  if (oldName === newName || !state.current) {\n    return;\n  }\n  const { utms } = state.current.config;\n  state.current.config.utms = utms.map(function(u) {\n    u.list = u.list.map(function(li) {\n      return li === oldName ? newName : li;\n    });\n    return u;\n  });\n}\nfunction renameTests(\n  tests: Profile.Config.Ifs[],\n  oldName: string,\n  newName: string\n) {\n  return tests.map(function(t) {\n    if (t.field === oldName) {\n      t.field = newName;\n    }\n    return t;\n  });\n}\nfunction _renameField(state: DesignerState, data: FieldRename) {\n  const { oldName, newName } = data;\n  if (oldName === newName || !state.current) {\n    return;\n  }\n  const basicMode = isBasic(state);\n  if (basicMode) {\n    _renameDataPoint(state, data);\n  }\n  let reg = new RegExp(\"\\\\$\\\\{\" + oldName + \"\\\\}\", \"g\");\n  let actReg = new RegExp(\"^\" + oldName + \"($|::)\");\n  const { datapoints, tests, actions } = state.current.config;\n  //FUNNELS\n  state.current.config.datapoints = datapoints.map(function(dp) {\n    if (basicMode && dp.id === oldName) {\n      dp.id = newName;\n    }\n    dp.reciepes = dp.reciepes.map(function(r) {\n      if (reg.test(r.value)) {\n        r.value = r.value.replace(reg, \"${\" + newName + \"}\");\n      }\n      r.tests = renameTests(r.tests, oldName, newName);\n      return r;\n    });\n    return dp;\n  });\n  //TESTS\n  state.current.config.tests = tests.map(function(t) {\n    t.tests = renameTests(t.tests, oldName, newName);\n    return t;\n  });\n  //actions\n  state.current.config.actions = actions.map(function(a) {\n    a.actionables = a.actionables.map(function(ac) {\n      return actReg.test(ac) ? ac.replace(oldName, newName) : ac;\n    });\n    return a;\n  });\n}\n\nfunction _addFieldElements(\n  state: DesignerState,\n  payload: { fieldI: number; elements: Profile.Config.FieldButton[] }\n) {\n  payload.elements.forEach((el) => {\n    if (!state.current) {\n      return;\n    }\n    state.current.config.fields[payload.fieldI].fields.push(el);\n  });\n}\n\nfunction parseStorage(profile?: EditorProfile) {\n  const str = localStorage.getItem(\"__designer\");\n  if (!str) {\n    return;\n  }\n  const data: EditorProfile = JSON.parse(str);\n  if (data._id === profile?._id && data.updateId === profile?.updateId) {\n    return;\n  }\n  return data;\n}\n\nconst designerSlice = createSlice({\n  name: \"designer\",\n  // `createSlice` will infer the state type from the `initialState` argument\n  initialState: initState(),\n  reducers: {\n    toggleSharing(state) {\n      state.showSharing = !state.showSharing;\n    },\n    clearRedirect(state) {\n      state.redirectProfileId = undefined;\n    },\n    toggleWalkthrough(state, params: PayloadAction<boolean | undefined>) {\n      const data = params.payload;\n      state.showWalkthrough =\n        data === undefined ? !state.showWalkthrough : !!data;\n    },\n    /// CORE + MISC\n    DES_TIMETRAVEL(state, params: PayloadAction<number>) {\n      const direction = params.payload;\n      timetravel(state, direction);\n    },\n    UPDATE_PROFILE_DETAILS(\n      state,\n      params: PayloadAction<\n        Partial<\n          Pick<EditorProfile, \"_id\" | \"description\" | \"title\" | \"configMode\">\n        >\n      >\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      Object.entries(params.payload).forEach(function([key, value]) {\n        //@ts-ignore\n        state.current[key as \"description\" | \"title\" | \"configMode\"] = value;\n      });\n    },\n    togglePreivew(state, params: PayloadAction<boolean | undefined>): void {\n      state.showPreview =\n        params.payload === undefined ? !state.showPreview : !!params.payload;\n      if (!state.current) {\n        return;\n      }\n      state.current.updateId = Date.now();\n    },\n    updateDataPointSeperator(state, params: PayloadAction<string>): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const value = params.payload;\n      const seperatorNow =\n        state.current.linkSettings?.dataPointSeperator || \"_\";\n      if (seperatorNow === value) {\n        // dont do anything\n        return;\n      }\n      state.current.linkSettings = {\n        ...getDefault(\"LINKSETTINGS\"),\n        ...(state.current.linkSettings || {}),\n        dataPointSeperator: value,\n      };\n      const { replaceSpacer } = getSymbols(value);\n      const fields = state.current.config.fields;\n      state.current.config.fields = fields.map(function(field) {\n        field.fields = field.fields.map(function(el) {\n          el.value = replaceSpacer(el.value);\n          return el;\n        });\n        return field;\n      });\n    },\n    updateLinkSettings(\n      state,\n      params: PayloadAction<Partial<Profile.Config.LinkSettings>>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      state.current.linkSettings = {\n        ...getDefault(\"LINKSETTINGS\"),\n        ...(state.current.linkSettings || {}),\n        ...params.payload,\n      };\n    },\n    updateConvention(state, params: PayloadAction<\"ga\" | \"custom\">): void {\n      const GA_LIST = [\n        \"utm_source\",\n        \"utm_medium\",\n        \"utm_campaign\",\n        \"utm_term\",\n        \"utm_content\",\n      ];\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const convention = params.payload;\n      state.current.linkSettings = {\n        ...getDefault(\"LINKSETTINGS\"),\n        ...(state.current.linkSettings || {}),\n        convention,\n      };\n\n      let utms = state.current.config.utms;\n      if (convention === \"ga\") {\n        GA_LIST.forEach(function(g) {\n          if (utms.some((u) => u.id === g)) {\n            return;\n          }\n          utms.push({\n            id: g,\n            list: [],\n          });\n        });\n      } else {\n        utms = utms.filter(function(u) {\n          if (u.list.length > 0) {\n            return true;\n          }\n          return !GA_LIST.some(function(g) {\n            return g === u.id;\n          });\n        });\n      }\n      state.current.config.utms = utms;\n    },\n    setUuidMethod(\n      state,\n      params: PayloadAction<\"append\" | \"overwrite\" | \"none\">\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      const methodName = params.payload;\n      createHistory(state, params.type);\n      state.current.linkSettings = {\n        ...getDefault(\"LINKSETTINGS\"),\n        ...(state.current.linkSettings || {}),\n        appendMethod: methodName === \"overwrite\" ? \"overwrite\" : \"append\",\n        includeUUID: methodName !== \"none\",\n      };\n    },\n    addUTM(state): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, \"ADD_UTM\");\n      const utms = state.current.config.utms;\n      const hasAddedUTM = utms.some(function(u) {\n        return u && u.id === \"custom_utm\";\n      });\n      if (hasAddedUTM) {\n        return;\n      }\n      state.current.config.utms.push(getDefault(\"UTM\"));\n    },\n    toggleHiddenUTM(state, params: PayloadAction<{ row: number }>): void {\n      if (!state.current) {\n        return;\n      }\n      const { row } = params.payload;\n      createHistory(state, params.type + row);\n      //@ts-ignore\n      const isHidden = state.current.config.utms[row].isHidden;\n      //@ts-ignore\n      state.current.config.utms[row].isHidden = !isHidden;\n    },\n    renameUTM(\n      state,\n      params: PayloadAction<{ row: number; value: string }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      const { row, value } = params.payload;\n      createHistory(state, params.type + row);\n      state.current.config.utms[row].id = value;\n    },\n    removeUTM(state, params: PayloadAction<number>): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      state.current.config.utms.splice(params.payload, 1);\n    },\n    removeUTMEl(\n      state,\n      params: PayloadAction<{ row: number; col: number }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      const { row, col } = params.payload;\n      createHistory(state, params.type);\n      state.current.config.utms[row].list.splice(col, 1);\n    },\n    duplicateUTMEl(\n      state,\n      params: PayloadAction<{ row: number; col: number }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const { row, col } = params.payload;\n      const el = state.current.config.utms[row].list[col];\n      state.current.config.utms[row].list.push(_.cloneDeep(el));\n    },\n    moveUTMEl(\n      state,\n      params: PayloadAction<{\n        moveType: string;\n        origin: { row: number; col: number };\n        dest: { row: number; col: number };\n      }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      const { dest, origin, moveType } = params.payload;\n      if (moveType === \"END_DRAG\") {\n        state.historyMeta.type = \"END_DRAG_UTMEL\";\n        return;\n      }\n      createHistory(state, moveType);\n      // Corner cases happen here were the last element move to the drop area of the last plus 1\n      const list = state.current.config.utms[origin.row].list;\n      const el = list[origin.col] || list.pop();\n      if (!el) {\n        return;\n      }\n      state.current.config.utms[origin.row].list.splice(origin.col, 1);\n      state.current.config.utms[dest.row].list.splice(dest.col, 0, el);\n    },\n    addTest(\n      state,\n      params: PayloadAction<{ i: number; action?: Profile.Config.Action }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const { i, action = getDefault(\"ACTION\") } = params.payload;\n      let maxId = 1;\n      state.current.config.actions.forEach(function(a) {\n        let id = a.id.toString();\n        if (/^action_/.test(id)) {\n          let n = parseInt(id.replace(\"action_\", \"\"));\n          if (!isNaN(n) && n > maxId) {\n            maxId = n;\n          }\n        }\n      });\n      action.id = \"action_\" + (maxId + 1);\n      const test = getDefault(\"TEST\");\n      test.action = action.id;\n      state.current.config.tests.splice(i, 0, test);\n      const actions = state.current.config.actions.filter(\n        (a) => a.id !== action.id\n      );\n      actions.push(action);\n      state.current.config.actions = actions;\n    },\n    duplicateTest(state, params: PayloadAction<number>): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const testI = params.payload;\n      const test = _.cloneDeep(state.current.config.tests[testI]);\n      //@ts-ignore\n      delete test._id;\n      test.id = getDefault(\"TEST\").id;\n      state.current.config.tests.splice(testI, 0, test);\n    },\n    updateTest(\n      state,\n      params: PayloadAction<{ testI: number; test: Profile.Config.Test }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      const { test, testI } = params.payload;\n      createHistory(state, params.type + testI);\n      state.current.config.tests[testI] = test;\n    },\n    removeTest(state, params: PayloadAction<number>): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      state.current.config.tests.splice(params.payload, 1);\n    },\n    reorderTests(\n      state,\n      params: PayloadAction<{ i: number; direction: number }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const { i, direction } = params.payload;\n      state.current.config.tests = reorder(\n        state.current.config.tests,\n        i,\n        direction as 1 | -1\n      );\n    },\n    updateAction(\n      state,\n      params: PayloadAction<{ id: string; update: Profile.Config.Action }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type + params.payload.id);\n      updateAction(state, params.payload);\n    },\n    updateActionId(\n      state,\n      params: PayloadAction<{ oldId: string; newId: string }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      updateActionId(state, params.payload);\n    },\n    moveFieldElement(\n      state,\n      params: PayloadAction<{\n        moveType: string;\n        fieldI: number;\n        origin: number;\n        dest: number;\n      }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      const { dest, origin, moveType, fieldI } = params.payload;\n      const fields = state.current.config.fields[fieldI]?.fields;\n      if (!fields) {\n        return;\n      }\n      if (moveType === \"END_DRAG\") {\n        state.historyMeta.type = \"END_DRAG\";\n        return;\n      }\n      createHistory(state, moveType);\n      state.current.config.fields[fieldI].fields = moveItem(\n        fields,\n        origin,\n        dest\n      );\n    },\n    removeFieldElement(\n      state,\n      params: PayloadAction<{ fieldI: number; elementId: number }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const { fieldI, elementId } = params.payload;\n      state.current.config.fields[fieldI].fields.splice(elementId, 1);\n      state.editFieldModal = undefined;\n    },\n    updateFieldElement(\n      state,\n      params: PayloadAction<{\n        elementId: number;\n        fieldI: number;\n        element?: Profile.Config.FieldButton;\n      }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      let { elementId, fieldI, element } = params.payload;\n      if (element === undefined) {\n        return; //removeFieldElement(state,params);\n      }\n      state.current.config.fields[fieldI].fields[elementId] = element;\n    },\n    addFieldElements(\n      state,\n      params: PayloadAction<{\n        fieldI: number;\n        elements: Profile.Config.FieldButton[];\n      }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      _addFieldElements(state, params.payload);\n    },\n    addFieldElement(\n      state,\n      params: PayloadAction<{\n        fieldI: number;\n        element?: Profile.Config.FieldButton;\n      }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const { fieldI, element = getDefault(\"FIELD_ELEMENT\") } = params.payload;\n      _addFieldElements(state, { fieldI, elements: [element] });\n      if (element.value === getDefault(\"FIELD_ELEMENT\").value) {\n        state.editFieldModal = {\n          type: \"FIELD_ELEMENT\",\n          fieldI,\n          elementId: state.current.config.fields[fieldI].fields.findIndex(\n            (v) => v.value === element.value\n          ),\n        };\n      }\n    },\n    openEditFieldModal(\n      state,\n      params: PayloadAction<DesignerState[\"editFieldModal\"]>\n    ): void {\n      state.editFieldModal = params.payload;\n    },\n    closeEditFieldModal(state): void {\n      if (!state.current || !state.editFieldModal) {\n        return;\n      }\n      const { type, fieldI } = state.editFieldModal;\n      const field = state.current.config.fields[fieldI];\n      if (type === \"FIELD_DETAILS\" && /newField|newDataPoint/.test(field.id)) {\n        timetravel(state, -1);\n      }\n      state.editFieldModal = undefined;\n    },\n    addField(\n      state,\n      params: PayloadAction<{ index: number; edit?: boolean }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const { index, edit } = params.payload;\n      const FIELD = getDefault(\"FIELD\");\n      const { fields, datapoints, utms } = state.current.config;\n      if (isBasic(state)) {\n        const utmIndex = findCampaignIndex(state.current.config);\n        const utmList = utms.reduce(function(out, curr) {\n          return out.concat(curr.list);\n        }, [] as string[]);\n        const id = \"newDataPoint\";\n        FIELD.id = id;\n        const newDataPoint = basicDataPoint(id);\n        //@ts-ignore\n        newDataPoint.col_id = getUnusedCols(datapoints)[1];\n        if (!utmList.some((u) => u === id)) {\n          state.current.config.utms[utmIndex].list.push(id);\n        }\n        if (!listHasId(id, datapoints)) {\n          state.current.config.datapoints.push(newDataPoint);\n        }\n      }\n      if (!listHasId(FIELD.id, fields)) {\n        fields.splice(index, 0, FIELD);\n        state.current.config.fields = fields;\n      }\n      if (edit) {\n        state.editFieldModal = {\n          type: \"FIELD_DETAILS\",\n          fieldI: index,\n        };\n      }\n    },\n    reorderFields(state, params: PayloadAction<HoverAction>): void {\n      if (!state.current) {\n        return;\n      }\n      const { dest, origin, moveType } = params.payload;\n      if (moveType === \"END_DRAG\") {\n        state.historyMeta.type = \"END_DRAG\";\n        return;\n      }\n      createHistory(state, moveType);\n      state.current.config.fields = moveItem(\n        state.current.config.fields,\n        origin,\n        dest\n      );\n    },\n    updateField(\n      state,\n      params: PayloadAction<{ i: number; field: Profile.Config.Field }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const { i, field: update } = params.payload;\n      const field = state.current.config.fields[i];\n      _renameField(state, {\n        oldName: field.id,\n        newName: update.id,\n      });\n      state.current.config.fields[i] = update;\n      if (update.type === \"buttons\" && !update.fields?.length) {\n        state.editFieldModal = {\n          type: \"FIELD_ELEMENT\",\n          fieldI: i,\n        };\n        return;\n      }\n      state.editFieldModal = undefined;\n    },\n    removeField(state, params: PayloadAction<number | string>): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      state.editFieldModal = undefined;\n      const index = params.payload;\n      if (typeof index === \"number\") {\n        removeField(state, state.current?.config.fields[index].id);\n        return;\n      }\n      removeField(state, index);\n    },\n    removeDatapoint(\n      state,\n      params: PayloadAction<string | { row: number; col: number }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      removeDataPoint(state, params.payload);\n      state.editDatapoint = undefined;\n    },\n    updateDatapoint(\n      state,\n      params: PayloadAction<{ id: string; datapoint: Profile.Config.Datapoint }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      let { id, datapoint: update } = params.payload;\n      if (id !== update.id) {\n        _renameDataPoint(state, {\n          oldName: id,\n          newName: update.id,\n        });\n      }\n      const datapoints = state.current.config.datapoints.map(function(d) {\n        return d.id === id ? _.cloneDeep(update) : d;\n      });\n      state.current.config.datapoints = datapoints;\n    },\n    setEditDatapoint(\n      state,\n      params: PayloadAction<Partial<Profile.Config.Datapoint>>\n    ): void {\n      if (!state.editDatapoint) {\n        return;\n      }\n      state.editDatapoint.datapoint = {\n        ...state.editDatapoint.datapoint,\n        ...params.payload,\n      };\n      state.editDatapoint.isEdited = true;\n    },\n    setDatapointId(state, params: PayloadAction<string | undefined>): void {\n      if (!state.current) {\n        return;\n      }\n      const datapointId = params.payload;\n      if (!datapointId || datapointId === state.editDatapoint?.id) {\n        state.editDatapoint = undefined;\n        return;\n      }\n      let datapoint = _.cloneDeep(\n        state.current.config.datapoints.find((f) => f.id === datapointId)\n      );\n      if (!datapoint) {\n        console.log(\"Datapoint Error\");\n        return;\n      }\n      if (datapoint.id === \"tempVar\") {\n        datapoint.id = \"\";\n      }\n      state.editDatapoint = {\n        id: datapointId,\n        datapoint,\n      };\n    },\n    addDataPoint(\n      state,\n      params: PayloadAction<{ i: number; value: string }>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      const { i = findCampaignIndex(state.current.config), value } =\n        params.payload;\n      const datapoint = getDefault(\"DATAPOINT\");\n      const id = value || datapoint.id;\n      datapoint.id = id;\n      let utmList = state.current.config.utms[i].list;\n      if (utmList.some((l) => l === id)) {\n        return;\n      }\n      state.current.config.utms[i].list.push(id);\n      if (!listHasId(id, state.current.config.datapoints)) {\n        state.current.config.datapoints.push(datapoint);\n      }\n    },\n    ADD_URL_RULE(state): void {\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, \"ADD_URL_RULE\");\n      state.current.config.url.reciepes.push({\n        tests: [],\n        value: \"na\",\n      });\n      return;\n    },\n    REORDER_URL_RULES(\n      state,\n      params: PayloadAction<{ i: number; direction: 1 | -1 }>\n    ): void {\n      const { i, direction } = params.payload;\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      state.current.config.url.reciepes = reorder(\n        state.current.config.url.reciepes,\n        i,\n        direction\n      );\n    },\n    REMOVE_URL_RULES(state, params: PayloadAction<number>): void {\n      const i = params.payload;\n      if (!state.current) {\n        return;\n      }\n      createHistory(state, params.type);\n      state.current.config.url.reciepes.splice(i, 1);\n    },\n    UPDATE_URL_RULE(\n      state,\n      params: PayloadAction<{ i: number } & Profile.Config.Reciepe>\n    ): void {\n      if (!state.current) {\n        return;\n      }\n      const { i, ...reciepe } = params.payload;\n      createHistory(state, params.type);\n      state.current.config.url.reciepes[i] = reciepe;\n    },\n    ADD_USER_PERMISSION(state, params: PayloadAction<AddUserPermission>): void {\n      const { profileId, data } = params.payload;\n      if (!data || !isMe(state, profileId) || !state.current) {\n        return;\n      }\n      state.current.permissions = data.permissions;\n    },\n    CHANGE_OWNER(state, params: PayloadAction<ChangeOwner>) {\n      if (!params.payload.data) {\n        return;\n      }\n      const { requestPayload, profileId } = params.payload;\n      if (!state.current || !isMe(state, profileId)) {\n        return;\n      }\n      state.current.permissions = state.current.permissions.map(function(el) {\n        if (requestPayload.newOwnerId === el._id) {\n          el.permission = \"owner\";\n          return el;\n        } else if (el.permission === \"owner\") {\n          el.permission = \"editor\";\n          return el;\n        }\n        return el;\n      });\n    },\n    REMOVE_USER_PERMISSION(state, params: PayloadAction<RemoveUserPermission>) {\n      if (!params.payload.data) {\n        return;\n      }\n      let { requestPayload, profileId } = params.payload;\n      if (!isMe(state, profileId) || !state.current) {\n        return;\n      }\n      state.current.permissions = state.current?.permissions.filter(function(\n        permission\n      ) {\n        return permission.email !== requestPayload.email;\n      });\n    },\n  },\n  extraReducers: (builder) => {\n    builder\n      .addCase(UPDATE_PROFILE, createProfile)\n      .addCase(CREATE_PROFILE, createProfile)\n      .addCase(DES_LOAD_PROFILE, loadProfile)\n      .addCase(DES_LOAD_TEMPLATE, loadTemplate)\n      .addCase(\n        CONNECT_PROFILE_SHORTENER,\n        function connectShortener(state, params) {\n          let { data: profile, profileId } = params.payload;\n          if (!profile || !isMe(state, profileId) || !state.current) {\n            return;\n          }\n          //@ts-ignore\n          state.current.shortener = profile.shortener;\n          state.current.updateId = Date.now();\n        }\n      )\n      .addCase(MERGE_PROFILE_VALUES, function(state, params) {\n        if (!isMe(state, params.payload._id) || !state.current) {\n          return state;\n        }\n        state.current.updateId = Date.now();\n        Object.entries(params.payload).forEach(function([key, value]) {\n          if (key === \"_id\") return;\n          //@ts-ignore\n          state.current[key] = value;\n        });\n      })\n      .addCase(TOGGLE_ACTIVE_STATUS, function(state, params) {\n        if (!state.current || !isMe(state, params.payload.profileId)) {\n          return;\n        }\n        state.current.updateId = Date.now();\n        state.current.active = params.payload.active;\n      })\n      .addCase(GET_FIELD_HISTORY, function(state, params) {\n        if (!state.current || !params.payload.data) return;\n        state.current.updateId = Date.now();\n        return getFieldHistory(state, params.payload);\n      })\n      .addCase(SET_FIELD_HISTORIES, function(state, params) {\n        if (!state.current) return;\n        state.current.updateId = Date.now();\n\n        return setFieldHistories(state, params.payload);\n      })\n      .addMatcher(\n        () => true,\n        function(state, action) {\n          if (isPreview()) {\n            return;\n          }\n          localStorage.setItem(\"windowdispatch\", JSON.stringify(action));\n        }\n      );\n  },\n});\n\nfunction isPreview() {\n  const href = location.href;\n  return href.includes(\"preview\");\n}\nexport const actions = designerSlice.actions;\n\nexport function selectUser(state: RootState) {\n  return state.userState?.user;\n}\n\nexport function selectProfile(state: RootState) {\n  return state.designer.current;\n}\n\nexport function selectProfileIsEnterprise(state: RootState) {\n  return (selectProfile(state)?.plan || -1) === 2;\n}\n\nexport function selectConfig(state: RootState) {\n  return selectProfile(state)?.config;\n}\nexport function selectFields(state: RootState) {\n  return selectConfig(state)?.fields;\n}\nexport function selectFieldById(id: string) {\n  return (state: RootState) => selectFields(state)?.find((f) => f.id === id);\n}\nexport function selectActionByTestIndex(i: number) {\n  return function(state: RootState) {\n    const test = selectTestByIndex(i)(state);\n    if (!test) {\n      return;\n    }\n    const actions = selectActionMap(state);\n    return actions[test.action];\n  };\n}\n\nexport function selectActionMap(state: RootState) {\n  const actions: Record<string, Profile.Config.Action> = {};\n  selectConfig(state)?.actions.forEach(function(action) {\n    actions[action.id] = action;\n  });\n  return actions;\n}\nexport function selectTestByIndex(i: number) {\n  return (state: RootState) => selectConfig(state)?.tests[i];\n}\nexport function selectTests(state: RootState) {\n  return selectConfig(state)?.tests;\n}\n//@ts-ignore\nwindow.reduxSlice = designerSlice;\nexport default designerSlice.reducer;\n","import { v4 as uuidv4 } from 'uuid'\nimport { Profile } from '@utm-builder/ui/dist/types';\nimport _ from 'lodash';\n\n\nexport const uuid = function(){\n    return uuidv4().replace(/-/g,'')\n}\n\nexport const DEFAULTS = {\n    LINKSETTINGS(): Profile.Config.LinkSettings {\n        return {\n            convention: 'ga',\n            'utmName': '_li',\n            'appendMethod': 'append',\n            'includeUUID': false,\n            'dataPointSeperator': '_',\n            prefixDatapoints: undefined,\n        }\n    },\n    FIELD:(): Profile.Config.Field=>{\n        return {\n            \"title\" : \"New Field\",\n            \"id\" : \"newField\",\n            \"type\" : \"buttons\",\n            \"fields\" : [],\n            \"otherType\" : \"none\",\n            strictSuggestions:false,\n            ignoreValidation: false,\n            //@ts-ignore\n            suggestionType: 'none',\n            suggestions:[],\n            defaultHidden: false\n        }\n    },\n    DATAPOINT:(): Profile.Config.Datapoint=>{\n        return {\n            id:'tempVar',\n            //@ts-ignore\n            col_id: null,\n            reciepes:[\n                {\n                    value:'na',\n                    tests:[]\n                }\n            ]\n        }\n    },\n    PREP_FUNNEL:(): Profile.Config.Ifs =>{\n        return {\n            id:Date.now().toString(),\n            //@ts-ignore\n            tempVar:'tempVar',\n            tests: [],\n            value: 'na'\n        }\n    },\n    FIELD_ELEMENT:(): Profile.Config.FieldButton =>{\n        return {\n            value: 'new-field',\n            text: 'New Field'\n        }\n    },\n    TEST: (): Profile.Config.Test =>{\n        return {\n            id:'test_'+uuid(),\n            time:'redraw',\n            action:'unknown',\n            tests:[]\n        }\n    },\n    ACTION:(): Profile.Config.Action =>{\n        return {\n            id:'action_'+uuid(),\n            action: 'hideFields',\n            actionables: []\n        }\n    },\n    UTM:(): Profile.Config.UTM =>{\n        return {\n            id: 'custom_utm',\n            list: []\n        }\n    }\n} as const;\n\nconst COLUMNS: (\"none\" | `col_${number}`)[] = [\n    'none',\n];\nfor(var i = 1;i<21;i++){\n    COLUMNS.push('col_' + i as `col_${number}`);\n};\nexport function getUnusedCols(datapoints: Profile.Config.Datapoint[]){\n    const usedCols = datapoints.map(function(f){\n        return f.col_id?.startsWith('col_') ? f.col_id : 'never'\n    });\n    return COLUMNS.filter(function(c){\n        return !usedCols.includes(c)\n    })\n}\n\nfunction listHasValue<T extends Record<string, any>>(value: string, list: T[], id: keyof T){\n    return list.some(function(el){\n        return el[id] === value\n    })\n};\n\nexport function listHasId<T extends Record<string, any>>(value: string, list:T[]){\n    return listHasValue(value, list, 'id');\n}\n\nexport function basicDataPoint(newId?: string): Profile.Config.Datapoint{\n    const datapoint = getDefault('DATAPOINT')\n    const id = newId || datapoint.id\n    datapoint.id = id\n    datapoint.reciepes[0].value = '${'+id+'}'\n    return {\n        ...datapoint,\n        id,\n    }\n}\n\nexport function getDefault<T extends keyof typeof DEFAULTS>(id: T): ReturnType<typeof DEFAULTS[T]>{\n    const fn: typeof DEFAULTS[T] = DEFAULTS[id]\n    return _.cloneDeep(fn()) as unknown as ReturnType<typeof DEFAULTS[T]>\n}\n\nexport function reorder<T>(list: T[], i: number, direction: -1 | 1): T[]{\n    let newList = list.concat([])\n    if( (i === 0 && direction < 0) || (i === newList.length && direction > 0) ){\n        return newList\n    }\n    const el = newList.splice(i, 1)[0]\n    newList.splice(\n        i + direction,\n        0,\n        el\n    )\n    return newList\n}\n\nexport function moveItem<T>(list: T[], origin: number, dest: number): T[]{\n    let item = list[origin]\n    let outputList: (T | '__REMOVE')[] = list.concat([])\n    outputList[origin] = '__REMOVE'\n    const insertAt = dest > origin ? dest + 1 : dest\n    outputList.splice(insertAt, 0, item)\n    return outputList.filter(v=>v!=='__REMOVE') as T[]\n}","import api from './api.ts';\nexport async function paySubscription(stripeApi, payload){\n\tconst { subscriptionId, source,} = payload\n\tconst res = await api.subscriptions(\n\t\t'updateStripe',\n\t\t{\n\t\t\tsubscriptionId,\n\t\t\tupdate:{\n\t\t\t\tcollection_method: 'charge_automatically',\n\t\t\t\tdefault_source: source.id,\n\t\t\t}\n\t\t}\n\t)\n\tif(res.error){\n\t\treturn res\n\t}\n\tconst { stripe } = res.data;\n\tconst { latest_invoice } = stripe;\n\tif(!latest_invoice.payment_intent){\n\t\treturn {data:res.data,error:null}\n\t}\n\tconst {\n\t\tstatus:intentStatus,\n\t\tclient_secret:intentSecret,\n\t} = latest_invoice.payment_intent\n\tswitch(intentStatus){\n\t\tcase 'requires_payment_method':{\n\t\t\treturn {error:'PAYMENT_METHOD_DECLINED'}\n\t\t}\n\t\tcase 'requires_action':{\n\t\t\tlet scaRes = await stripeApi.handleCardPayment(intentSecret)\n\t\t\tif(scaRes.error){\n\t\t\t\treturn scaRes;\n\t\t\t}\n\t\t\tlet sub = res.data;\n\t\t\tsub.isActive = true;\n\t\t\t// ping off the the server asking it to check the stripe status\n\t\t\tapi.subscriptions('syncStripe',{subscriptionId})\n\t\t\treturn {data:sub, error:null}\n\t\t};\n\t\tcase 'succeeded':\n\t\tdefault:\n\t}\n\treturn {data:res.data,error:null}\n}\n\n\n\n\n\n\n\n","import {\n  createAction,\n  createAsyncThunk,\n  createSlice,\n  PayloadAction,\n} from \"@reduxjs/toolkit\";\nimport { Address, Stripe } from \"@stripe/stripe-js\";\nimport { CONSTS } from \"../constants/index\";\nimport api from \"../utils/api\";\nimport { paySubscription } from \"../utils/stripe\";\nconst PLANS: UTMPlan[] = CONSTS(\"PLANS\");\nexport interface CardSource {\n  id: string;\n  name: string;\n  last4: string;\n  brand: string;\n  isActiveSource: boolean;\n}\nexport interface StripePlan {\n  id: string;\n  nickname?: string;\n  interval: string;\n  interval_count: number;\n  amount: number;\n  currency: string;\n}\nexport interface Coupon {\n  id: string;\n  percent_off: number;\n  amount_off: number;\n  code: string;\n}\nexport interface UTMPlan {\n  id: string;\n  _id: string;\n  linksIncluded: number;\n  stripeIds: {\n    test: string;\n    production: string;\n  };\n  title: string;\n  color: string;\n  price: number;\n  perks: string[];\n  stripe?: StripePlan;\n}\n\ninterface StripePricing extends StripePlan {\n  netPrice: number;\n  grossPrice: number;\n  discount?: number;\n  discountDesc?: string;\n}\ntype Step = \"CHOOSE_PLAN\" | \"CONFIRM\" | \"CUSTOM\" | \"INVOICE_DETAILS\" | \"DONE\";\n\ninterface SliceState {\n  stripePlans: StripePlan[];\n  step: Step;\n  billing_details: {\n    shipping: {\n      address: Address;\n      name: string;\n    };\n    tax_info: {\n      tax_id: string;\n      type: string;\n    };\n  };\n  promoCode: string;\n  coupon?: Coupon;\n  source?: CardSource;\n  card_holder: string;\n  planDesc?: UTMPlan;\n  plan?: string;\n  stripePlan?: string;\n  pricing?: StripePricing;\n  createSubscription: {\n    loading: boolean;\n    error?: string;\n    data?: string;\n    stage?: string;\n  };\n}\n\nexport type UpgradeState = SliceState;\n\nconst INITIAL_STATE: SliceState = {\n  stripePlans: [],\n  step: \"CHOOSE_PLAN\",\n  billing_details: {\n    shipping: {\n      address: {\n        city: \"\",\n        country: \"\",\n        line1: \"\",\n        line2: \"\",\n        postal_code: \"\",\n        state: \"\",\n      },\n      name: \"\",\n    },\n    tax_info: {\n      tax_id: \"\",\n      type: \"\",\n    },\n  },\n  promoCode: \"\",\n  coupon: undefined,\n  source: undefined,\n  card_holder: \"\",\n  planDesc: undefined,\n  plan: undefined,\n  pricing: undefined,\n  createSubscription: {\n    loading: false,\n    error: undefined,\n    data: undefined,\n    stage: undefined,\n  },\n};\nfunction initState(): SliceState {\n  return { ...INITIAL_STATE };\n}\n\nfunction calculatePricing(\n  planDesc: SliceState[\"planDesc\"],\n  coupon: SliceState[\"coupon\"]\n): StripePricing | undefined {\n  if (!planDesc) {\n    return undefined;\n  }\n  const {\n    id = \"unknown\",\n    interval = \"month\",\n    interval_count = 1,\n    amount = planDesc.price * 100,\n    currency = \"eur\",\n  } = planDesc.stripe || {};\n  const unitCost = Math.round(amount / interval_count);\n  const grossPrice = unitCost;\n  let netPrice = grossPrice;\n  let discount = undefined;\n  let discountDesc = undefined;\n  if (coupon) {\n    const { percent_off, amount_off } = coupon;\n    discount = 0;\n    if (percent_off) {\n      discountDesc = percent_off + \"%\";\n      discount = (grossPrice / 100) * percent_off;\n    } else if (amount_off) {\n      discount = amount_off;\n    }\n    netPrice = grossPrice - discount;\n  }\n  const pricing = {\n    id,\n    amount,\n    netPrice: netPrice / 100,\n    grossPrice: grossPrice / 100,\n    discount: !discount ? undefined : discount / 100,\n    discountDesc,\n    interval_count,\n    interval,\n    currency,\n  };\n  return pricing;\n}\n\nexport const getStripePlans = createAsyncThunk(\n  \"upgrade/getStripePlans\",\n  async (_, thunkAPI) => {\n    //@ts-ignore\n    const upgrade: SliceState = thunkAPI.getState().upgrade as SliceState;\n    if (upgrade.stripePlans.length) {\n      return;\n    }\n    const { data } = await api.cached.stripe<StripePlan[]>(\"listPlans\", {});\n    return data;\n  }\n);\nfunction stripeDef(subscription: Subscription) {\n  console.log(subscription);\n  const { plan } = subscription;\n  const planDesc = PLANS.find((p) => p.id === plan);\n  if (!planDesc) {\n    throw new Error(\"PLAN NOT FOUND\");\n  }\n  const { _id, linksIncluded } = planDesc;\n  return {\n    paymentMethod: \"stripe\",\n    collection_method: \"charge_automatically\",\n    ...subscription,\n    plan: _id,\n    linksIncluded,\n  };\n}\ninterface Subscription {\n  isEnterprise: boolean;\n  stripePlanId: string;\n  profileId: string;\n  userId: string;\n  plan?: string;\n  promoCode?: string;\n  linksIncluded?: number;\n}\n\nconst CREATE_SUBSCRIPTION = createAction<SliceState[\"createSubscription\"]>(\n  \"upgrade/createSubscription\"\n);\nexport const createStripeSubscription = createAsyncThunk(\n  CREATE_SUBSCRIPTION.type,\n  async (params: { stripe: Stripe; subscription: Subscription }, thunkAPI) => {\n    const { stripe } = params;\n    const subscription = stripeDef(params.subscription);\n    // @ts-ignore\n    const source = (thunkAPI.getState()?.upgrade as SliceState).source;\n    const createDis = (payload: SliceState[\"createSubscription\"]) =>\n      thunkAPI.dispatch({\n        type: CREATE_SUBSCRIPTION.type,\n        payload,\n      });\n    createDis({ loading: true, stage: \"SUBSCRIPTION\" });\n    const subRes = await api.subscriptions(\"create\", subscription);\n    if (subRes.error) {\n      return createDis({\n        loading: false,\n        error: subRes.error,\n        stage: \"SUBSCRIPTION\",\n      });\n    }\n    const subscriptionId = subRes.data._id;\n    createDis({ loading: true, stage: \"STRIPE\" });\n    const payRes = await paySubscription(stripe, { subscriptionId, source });\n    if (payRes.error) {\n      return createDis({\n        loading: false,\n        error: payRes.error,\n        stage: \"STRIPE\",\n      });\n    }\n    return createDis({\n      loading: false,\n      data: payRes.data,\n      stage: \"STRIPE\",\n    });\n  }\n);\n\nconst slice = createSlice({\n  name: \"upgrade\",\n  initialState: initState(),\n  extraReducers: (builder) => {\n    // Add reducers for additional action types here, and handle loading state as needed\n    builder.addCase(getStripePlans.fulfilled, (state, action) => {\n      state.stripePlans = action.payload || [];\n    });\n    builder.addCase(CREATE_SUBSCRIPTION, (state, action) => {\n      console.log(action);\n      state.createSubscription = action.payload;\n      if (action.payload?.data) {\n        state.step = \"DONE\";\n      }\n    });\n  },\n  reducers: {\n    setStep(state, params: PayloadAction<Step>) {\n      state.step = params.payload;\n    },\n    upgradeReset() {\n      return initState();\n    },\n    setSource(state, params: PayloadAction<CardSource>) {\n      state.source = params.payload;\n      state.createSubscription = {\n        loading: false,\n        error: undefined,\n        data: undefined,\n        stage: undefined,\n      };\n      state.step = \"CONFIRM\";\n    },\n    setCardDetails(state, params: PayloadAction<string>) {\n      state.card_holder = params.payload;\n    },\n    setBillingDetails(\n      state,\n      params: PayloadAction<SliceState[\"billing_details\"]>\n    ) {\n      state.billing_details = params.payload;\n    },\n    setPlan(state, params: PayloadAction<string>) {\n      let plan = \"Custom Request\";\n      console.log(PLANS);\n      const planDesc = PLANS.find((p) => p.id === params.payload);\n      if (!planDesc) {\n        throw new Error(\"PLAN NOT FOUND\");\n      }\n      const stripeDesc = (state.stripePlans || []).find(\n        (p) =>\n          p.id === plan ||\n          p.nickname === plan ||\n          [planDesc.stripeIds.test, planDesc.stripeIds.production].includes(\n            p.id\n          )\n      );\n      state.planDesc = {\n        ...planDesc,\n        stripe: stripeDesc,\n      };\n      state.pricing = calculatePricing(state.planDesc, state.coupon);\n      state.step = params.payload === \"CUSTOM\" ? \"CUSTOM\" : \"INVOICE_DETAILS\";\n      state.plan = params.payload;\n      state.stripePlan = plan;\n    },\n    setCoupon(state, params: PayloadAction<Coupon>) {\n      state.coupon = params.payload;\n      state.pricing = calculatePricing(state.planDesc, state.coupon);\n    },\n    setPromoCode(state, params: PayloadAction<string>) {\n      state.promoCode = params.payload;\n    },\n  },\n});\nexport const actions = slice.actions;\nexport default slice.reducer;\n","import { TypedUseSelectorHook, useDispatch, useSelector } from 'react-redux';\nimport type { RootState, AppDispatch } from './store';\n\n\nexport const useAppDispatch = function(){\n    const dispatch = useDispatch<AppDispatch>()\n    return dispatch\n};\nexport const useAppSelector: TypedUseSelectorHook<RootState> = useSelector;","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n    extendStatics = Object.setPrototypeOf ||\r\n        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n    return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n    extendStatics(d, b);\r\n    function __() { this.constructor = d; }\r\n    d.prototype = b === null ? 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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n    extendStatics = Object.setPrototypeOf ||\r\n        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n    return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n    extendStatics(d, b);\r\n    function __() { this.constructor = d; }\r\n    d.prototype = b === null ? 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target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n    if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n    return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n    return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n    if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n    return new (P || (P = Promise))(function (resolve, reject) {\r\n        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n        function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n        step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n    });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n    return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n    function verb(n) { return function (v) { return step([n, v]); }; }\r\n    function step(op) {\r\n        if (f) throw new TypeError(\"Generator is already executing.\");\r\n        while (_) try {\r\n            if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n            if (y = 0, t) op = [op[0] & 2, t.value];\r\n            switch (op[0]) {\r\n                case 0: case 1: t = op; break;\r\n                case 4: _.label++; return { value: op[1], done: false };\r\n                case 5: _.label++; y = op[1]; op = [0]; continue;\r\n                case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n                default:\r\n                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n                    if (t[2]) _.ops.pop();\r\n                    _.trys.pop(); continue;\r\n            }\r\n            op = body.call(thisArg, _);\r\n        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n    }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n    if (k2 === undefined) k2 = k;\r\n    o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n    for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n    var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n    if (m) return m.call(o);\r\n    if (o && typeof o.length === \"number\") return {\r\n        next: function () {\r\n            if (o && i >= o.length) o = void 0;\r\n            return { value: o && o[i++], done: !o };\r\n        }\r\n    };\r\n    throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n    var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n    if (!m) return o;\r\n    var i = m.call(o), r, ar = [], e;\r\n    try {\r\n        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n    }\r\n    catch (error) { e = { error: error }; }\r\n    finally {\r\n        try {\r\n            if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n        }\r\n        finally { if (e) throw e.error; }\r\n    }\r\n    return ar;\r\n}\r\n\r\nexport function __spread() {\r\n    for (var ar = [], i = 0; i < arguments.length; i++)\r\n        ar = ar.concat(__read(arguments[i]));\r\n    return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n    for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n            r[k] = a[j];\r\n    return r;\r\n};\r\n\r\nexport function __await(v) {\r\n    return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n    return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n    function fulfill(value) { resume(\"next\", value); }\r\n    function reject(value) { resume(\"throw\", value); }\r\n    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n    var i, p;\r\n    return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n    function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var m = o[Symbol.asyncIterator], i;\r\n    return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n    if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n    return cooked;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n    if (mod && mod.__esModule) return mod;\r\n    var result = {};\r\n    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\r\n    result.default = mod;\r\n    return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n    return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, privateMap) {\r\n    if (!privateMap.has(receiver)) {\r\n        throw new TypeError(\"attempted to get private field on non-instance\");\r\n    }\r\n    return privateMap.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, privateMap, value) {\r\n    if (!privateMap.has(receiver)) {\r\n        throw new TypeError(\"attempted to set private field on non-instance\");\r\n    }\r\n    privateMap.set(receiver, value);\r\n    return value;\r\n}\r\n","/* eslint-disable @typescript-eslint/no-explicit-any */\n/* eslint-disable @typescript-eslint/explicit-module-boundary-types */\n\nimport { Primitive } from '@sentry/types';\n/**\n * Checks whether given value's type is one of a few Error or Error-like\n * {@link isError}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isError(wat: any): boolean {\n  switch (Object.prototype.toString.call(wat)) {\n    case '[object Error]':\n      return true;\n    case '[object Exception]':\n      return true;\n    case '[object DOMException]':\n      return true;\n    default:\n      return isInstanceOf(wat, Error);\n  }\n}\n\n/**\n * Checks whether given value's type is ErrorEvent\n * {@link isErrorEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isErrorEvent(wat: any): boolean {\n  return Object.prototype.toString.call(wat) === '[object ErrorEvent]';\n}\n\n/**\n * Checks whether given value's type is DOMError\n * {@link isDOMError}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isDOMError(wat: any): boolean {\n  return Object.prototype.toString.call(wat) === '[object DOMError]';\n}\n\n/**\n * Checks whether given value's type is DOMException\n * {@link isDOMException}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isDOMException(wat: any): boolean {\n  return Object.prototype.toString.call(wat) === '[object DOMException]';\n}\n\n/**\n * Checks whether given value's type is a string\n * {@link isString}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isString(wat: any): boolean {\n  return Object.prototype.toString.call(wat) === '[object String]';\n}\n\n/**\n * Checks whether given value's is a primitive (undefined, null, number, boolean, string, bigint, symbol)\n * {@link isPrimitive}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isPrimitive(wat: any): wat is Primitive {\n  return wat === null || (typeof wat !== 'object' && typeof wat !== 'function');\n}\n\n/**\n * Checks whether given value's type is an object literal\n * {@link isPlainObject}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isPlainObject(wat: any): boolean {\n  return Object.prototype.toString.call(wat) === '[object Object]';\n}\n\n/**\n * Checks whether given value's type is an Event instance\n * {@link isEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isEvent(wat: any): boolean {\n  return typeof Event !== 'undefined' && isInstanceOf(wat, Event);\n}\n\n/**\n * Checks whether given value's type is an Element instance\n * {@link isElement}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isElement(wat: any): boolean {\n  return typeof Element !== 'undefined' && isInstanceOf(wat, Element);\n}\n\n/**\n * Checks whether given value's type is an regexp\n * {@link isRegExp}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isRegExp(wat: any): boolean {\n  return Object.prototype.toString.call(wat) === '[object RegExp]';\n}\n\n/**\n * Checks whether given value has a then function.\n * @param wat A value to be checked.\n */\nexport function isThenable(wat: any): boolean {\n  // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n  return Boolean(wat && wat.then && typeof wat.then === 'function');\n}\n\n/**\n * Checks whether given value's type is a SyntheticEvent\n * {@link isSyntheticEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isSyntheticEvent(wat: any): boolean {\n  return isPlainObject(wat) && 'nativeEvent' in wat && 'preventDefault' in wat && 'stopPropagation' in wat;\n}\n/**\n * Checks whether given value's type is an instance of provided constructor.\n * {@link isInstanceOf}.\n *\n * @param wat A value to be checked.\n * @param base A constructor to be used in a check.\n * @returns A boolean representing the result.\n */\nexport function isInstanceOf(wat: any, base: any): boolean {\n  try {\n    return wat instanceof base;\n  } catch (_e) {\n    return false;\n  }\n}\n","/* eslint-disable @typescript-eslint/explicit-function-return-type */\n/* eslint-disable @typescript-eslint/typedef */\n/* eslint-disable @typescript-eslint/explicit-module-boundary-types */\n/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { isThenable } from './is';\n\n/** SyncPromise internal states */\nenum States {\n  /** Pending */\n  PENDING = 'PENDING',\n  /** Resolved / OK */\n  RESOLVED = 'RESOLVED',\n  /** Rejected / Error */\n  REJECTED = 'REJECTED',\n}\n\n/**\n * Thenable class that behaves like a Promise and follows it's interface\n * but is not async internally\n */\nclass SyncPromise<T> implements PromiseLike<T> {\n  private _state: States = States.PENDING;\n  private _handlers: Array<{\n    done: boolean;\n    onfulfilled?: ((value: T) => T | PromiseLike<T>) | null;\n    onrejected?: ((reason: any) => any) | null;\n  }> = [];\n  private _value: any;\n\n  public constructor(\n    executor: (resolve: (value?: T | PromiseLike<T> | null) => void, reject: (reason?: any) => void) => void,\n  ) {\n    try {\n      executor(this._resolve, this._reject);\n    } catch (e) {\n      this._reject(e);\n    }\n  }\n\n  /** JSDoc */\n  public static resolve<T>(value: T | PromiseLike<T>): PromiseLike<T> {\n    return new SyncPromise(resolve => {\n      resolve(value);\n    });\n  }\n\n  /** JSDoc */\n  public static reject<T = never>(reason?: any): PromiseLike<T> {\n    return new SyncPromise((_, reject) => {\n      reject(reason);\n    });\n  }\n\n  /** JSDoc */\n  public static all<U = any>(collection: Array<U | PromiseLike<U>>): PromiseLike<U[]> {\n    return new SyncPromise<U[]>((resolve, reject) => {\n      if (!Array.isArray(collection)) {\n        reject(new TypeError(`Promise.all requires an array as input.`));\n        return;\n      }\n\n      if (collection.length === 0) {\n        resolve([]);\n        return;\n      }\n\n      let counter = collection.length;\n      const resolvedCollection: U[] = [];\n\n      collection.forEach((item, index) => {\n        SyncPromise.resolve(item)\n          .then(value => {\n            resolvedCollection[index] = value;\n            counter -= 1;\n\n            if (counter !== 0) {\n              return;\n            }\n            resolve(resolvedCollection);\n          })\n          .then(null, reject);\n      });\n    });\n  }\n\n  /** JSDoc */\n  public then<TResult1 = T, TResult2 = never>(\n    onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | null,\n    onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | null,\n  ): PromiseLike<TResult1 | TResult2> {\n    return new SyncPromise((resolve, reject) => {\n      this._attachHandler({\n        done: false,\n        onfulfilled: result => {\n          if (!onfulfilled) {\n            // TODO: ¯\\_(ツ)_/¯\n            // TODO: FIXME\n            resolve(result as any);\n            return;\n          }\n          try {\n            resolve(onfulfilled(result));\n            return;\n          } catch (e) {\n            reject(e);\n            return;\n          }\n        },\n        onrejected: reason => {\n          if (!onrejected) {\n            reject(reason);\n            return;\n          }\n          try {\n            resolve(onrejected(reason));\n            return;\n          } catch (e) {\n            reject(e);\n            return;\n          }\n        },\n      });\n    });\n  }\n\n  /** JSDoc */\n  public catch<TResult = never>(\n    onrejected?: ((reason: any) => TResult | PromiseLike<TResult>) | null,\n  ): PromiseLike<T | TResult> {\n    return this.then(val => val, onrejected);\n  }\n\n  /** JSDoc */\n  public finally<TResult>(onfinally?: (() => void) | null): PromiseLike<TResult> {\n    return new SyncPromise<TResult>((resolve, reject) => {\n      let val: TResult | any;\n      let isRejected: boolean;\n\n      return this.then(\n        value => {\n          isRejected = false;\n          val = value;\n          if (onfinally) {\n            onfinally();\n          }\n        },\n        reason => {\n          isRejected = true;\n          val = reason;\n          if (onfinally) {\n            onfinally();\n          }\n        },\n      ).then(() => {\n        if (isRejected) {\n          reject(val);\n          return;\n        }\n\n        resolve((val as unknown) as any);\n      });\n    });\n  }\n\n  /** JSDoc */\n  public toString(): string {\n    return '[object SyncPromise]';\n  }\n\n  /** JSDoc */\n  private readonly _resolve = (value?: T | PromiseLike<T> | null) => {\n    this._setResult(States.RESOLVED, value);\n  };\n\n  /** JSDoc */\n  private readonly _reject = (reason?: any) => {\n    this._setResult(States.REJECTED, reason);\n  };\n\n  /** JSDoc */\n  private readonly _setResult = (state: States, value?: T | PromiseLike<T> | any) => {\n    if (this._state !== States.PENDING) {\n      return;\n    }\n\n    if (isThenable(value)) {\n      (value as PromiseLike<T>).then(this._resolve, this._reject);\n      return;\n    }\n\n    this._state = state;\n    this._value = value;\n\n    this._executeHandlers();\n  };\n\n  // TODO: FIXME\n  /** JSDoc */\n  private readonly _attachHandler = (handler: {\n    /** JSDoc */\n    done: boolean;\n    /** JSDoc */\n    onfulfilled?(value: T): any;\n    /** JSDoc */\n    onrejected?(reason: any): any;\n  }) => {\n    this._handlers = this._handlers.concat(handler);\n    this._executeHandlers();\n  };\n\n  /** JSDoc */\n  private readonly _executeHandlers = () => {\n    if (this._state === States.PENDING) {\n      return;\n    }\n\n    const cachedHandlers = this._handlers.slice();\n    this._handlers = [];\n\n    cachedHandlers.forEach(handler => {\n      if (handler.done) {\n        return;\n      }\n\n      if (this._state === States.RESOLVED) {\n        if (handler.onfulfilled) {\n          // eslint-disable-next-line @typescript-eslint/no-floating-promises\n          handler.onfulfilled((this._value as unknown) as any);\n        }\n      }\n\n      if (this._state === States.REJECTED) {\n        if (handler.onrejected) {\n          handler.onrejected(this._value);\n        }\n      }\n\n      handler.done = true;\n    });\n  };\n}\n\nexport { SyncPromise };\n","/* eslint-disable max-lines */\nimport {\n  Breadcrumb,\n  CaptureContext,\n  Context,\n  Contexts,\n  Event,\n  EventHint,\n  EventProcessor,\n  Extra,\n  Extras,\n  Primitive,\n  Scope as ScopeInterface,\n  ScopeContext,\n  Severity,\n  Span,\n  Transaction,\n  User,\n} from '@sentry/types';\nimport { dateTimestampInSeconds, getGlobalObject, isPlainObject, isThenable, SyncPromise } from '@sentry/utils';\n\nimport { Session } from './session';\n\n/**\n * Holds additional event information. {@link Scope.applyToEvent} will be\n * called by the client before an event will be sent.\n */\nexport class Scope implements ScopeInterface {\n  /** Flag if notifiying is happening. */\n  protected _notifyingListeners: boolean = false;\n\n  /** Callback for client to receive scope changes. */\n  protected _scopeListeners: Array<(scope: Scope) => void> = [];\n\n  /** Callback list that will be called after {@link applyToEvent}. */\n  protected _eventProcessors: EventProcessor[] = [];\n\n  /** Array of breadcrumbs. */\n  protected _breadcrumbs: Breadcrumb[] = [];\n\n  /** User */\n  protected _user: User = {};\n\n  /** Tags */\n  protected _tags: { [key: string]: Primitive } = {};\n\n  /** Extra */\n  protected _extra: Extras = {};\n\n  /** Contexts */\n  protected _contexts: Contexts = {};\n\n  /** Fingerprint */\n  protected _fingerprint?: string[];\n\n  /** Severity */\n  protected _level?: Severity;\n\n  /** Transaction Name */\n  protected _transactionName?: string;\n\n  /** Span */\n  protected _span?: Span;\n\n  /** Session */\n  protected _session?: Session;\n\n  /**\n   * Inherit values from the parent scope.\n   * @param scope to clone.\n   */\n  public static clone(scope?: Scope): Scope {\n    const newScope = new Scope();\n    if (scope) {\n      newScope._breadcrumbs = [...scope._breadcrumbs];\n      newScope._tags = { ...scope._tags };\n      newScope._extra = { ...scope._extra };\n      newScope._contexts = { ...scope._contexts };\n      newScope._user = scope._user;\n      newScope._level = scope._level;\n      newScope._span = scope._span;\n      newScope._session = scope._session;\n      newScope._transactionName = scope._transactionName;\n      newScope._fingerprint = scope._fingerprint;\n      newScope._eventProcessors = [...scope._eventProcessors];\n    }\n    return newScope;\n  }\n\n  /**\n   * Add internal on change listener. Used for sub SDKs that need to store the scope.\n   * @hidden\n   */\n  public addScopeListener(callback: (scope: Scope) => void): void {\n    this._scopeListeners.push(callback);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public addEventProcessor(callback: EventProcessor): this {\n    this._eventProcessors.push(callback);\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setUser(user: User | null): this {\n    this._user = user || {};\n    if (this._session) {\n      this._session.update({ user });\n    }\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public getUser(): User | undefined {\n    return this._user;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setTags(tags: { [key: string]: Primitive }): this {\n    this._tags = {\n      ...this._tags,\n      ...tags,\n    };\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setTag(key: string, value: Primitive): this {\n    this._tags = { ...this._tags, [key]: value };\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setExtras(extras: Extras): this {\n    this._extra = {\n      ...this._extra,\n      ...extras,\n    };\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setExtra(key: string, extra: Extra): this {\n    this._extra = { ...this._extra, [key]: extra };\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setFingerprint(fingerprint: string[]): this {\n    this._fingerprint = fingerprint;\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setLevel(level: Severity): this {\n    this._level = level;\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setTransactionName(name?: string): this {\n    this._transactionName = name;\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * Can be removed in major version.\n   * @deprecated in favor of {@link this.setTransactionName}\n   */\n  public setTransaction(name?: string): this {\n    return this.setTransactionName(name);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setContext(key: string, context: Context | null): this {\n    if (context === null) {\n      // eslint-disable-next-line @typescript-eslint/no-dynamic-delete\n      delete this._contexts[key];\n    } else {\n      this._contexts = { ...this._contexts, [key]: context };\n    }\n\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setSpan(span?: Span): this {\n    this._span = span;\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public getSpan(): Span | undefined {\n    return this._span;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public getTransaction(): Transaction | undefined {\n    // often, this span will be a transaction, but it's not guaranteed to be\n    const span = this.getSpan() as undefined | (Span & { spanRecorder: { spans: Span[] } });\n\n    // try it the new way first\n    if (span?.transaction) {\n      return span?.transaction;\n    }\n\n    // fallback to the old way (known bug: this only finds transactions with sampled = true)\n    if (span?.spanRecorder?.spans[0]) {\n      return span.spanRecorder.spans[0] as Transaction;\n    }\n\n    // neither way found a transaction\n    return undefined;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setSession(session?: Session): this {\n    if (!session) {\n      delete this._session;\n    } else {\n      this._session = session;\n    }\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public getSession(): Session | undefined {\n    return this._session;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public update(captureContext?: CaptureContext): this {\n    if (!captureContext) {\n      return this;\n    }\n\n    if (typeof captureContext === 'function') {\n      const updatedScope = (captureContext as <T>(scope: T) => T)(this);\n      return updatedScope instanceof Scope ? updatedScope : this;\n    }\n\n    if (captureContext instanceof Scope) {\n      this._tags = { ...this._tags, ...captureContext._tags };\n      this._extra = { ...this._extra, ...captureContext._extra };\n      this._contexts = { ...this._contexts, ...captureContext._contexts };\n      if (captureContext._user && Object.keys(captureContext._user).length) {\n        this._user = captureContext._user;\n      }\n      if (captureContext._level) {\n        this._level = captureContext._level;\n      }\n      if (captureContext._fingerprint) {\n        this._fingerprint = captureContext._fingerprint;\n      }\n    } else if (isPlainObject(captureContext)) {\n      // eslint-disable-next-line no-param-reassign\n      captureContext = captureContext as ScopeContext;\n      this._tags = { ...this._tags, ...captureContext.tags };\n      this._extra = { ...this._extra, ...captureContext.extra };\n      this._contexts = { ...this._contexts, ...captureContext.contexts };\n      if (captureContext.user) {\n        this._user = captureContext.user;\n      }\n      if (captureContext.level) {\n        this._level = captureContext.level;\n      }\n      if (captureContext.fingerprint) {\n        this._fingerprint = captureContext.fingerprint;\n      }\n    }\n\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public clear(): this {\n    this._breadcrumbs = [];\n    this._tags = {};\n    this._extra = {};\n    this._user = {};\n    this._contexts = {};\n    this._level = undefined;\n    this._transactionName = undefined;\n    this._fingerprint = undefined;\n    this._span = undefined;\n    this._session = undefined;\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public addBreadcrumb(breadcrumb: Breadcrumb, maxBreadcrumbs?: number): this {\n    const mergedBreadcrumb = {\n      timestamp: dateTimestampInSeconds(),\n      ...breadcrumb,\n    };\n\n    this._breadcrumbs =\n      maxBreadcrumbs !== undefined && maxBreadcrumbs >= 0\n        ? [...this._breadcrumbs, mergedBreadcrumb].slice(-maxBreadcrumbs)\n        : [...this._breadcrumbs, mergedBreadcrumb];\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public clearBreadcrumbs(): this {\n    this._breadcrumbs = [];\n    this._notifyScopeListeners();\n    return this;\n  }\n\n  /**\n   * Applies the current context and fingerprint to the event.\n   * Note that breadcrumbs will be added by the client.\n   * Also if the event has already breadcrumbs on it, we do not merge them.\n   * @param event Event\n   * @param hint May contain additional informartion about the original exception.\n   * @hidden\n   */\n  public applyToEvent(event: Event, hint?: EventHint): PromiseLike<Event | null> {\n    if (this._extra && Object.keys(this._extra).length) {\n      event.extra = { ...this._extra, ...event.extra };\n    }\n    if (this._tags && Object.keys(this._tags).length) {\n      event.tags = { ...this._tags, ...event.tags };\n    }\n    if (this._user && Object.keys(this._user).length) {\n      event.user = { ...this._user, ...event.user };\n    }\n    if (this._contexts && Object.keys(this._contexts).length) {\n      event.contexts = { ...this._contexts, ...event.contexts };\n    }\n    if (this._level) {\n      event.level = this._level;\n    }\n    if (this._transactionName) {\n      event.transaction = this._transactionName;\n    }\n    // We want to set the trace context for normal events only if there isn't already\n    // a trace context on the event. There is a product feature in place where we link\n    // errors with transaction and it relys on that.\n    if (this._span) {\n      event.contexts = { trace: this._span.getTraceContext(), ...event.contexts };\n      const transactionName = this._span.transaction?.name;\n      if (transactionName) {\n        event.tags = { transaction: transactionName, ...event.tags };\n      }\n    }\n\n    this._applyFingerprint(event);\n\n    event.breadcrumbs = [...(event.breadcrumbs || []), ...this._breadcrumbs];\n    event.breadcrumbs = event.breadcrumbs.length > 0 ? event.breadcrumbs : undefined;\n\n    return this._notifyEventProcessors([...getGlobalEventProcessors(), ...this._eventProcessors], event, hint);\n  }\n\n  /**\n   * This will be called after {@link applyToEvent} is finished.\n   */\n  protected _notifyEventProcessors(\n    processors: EventProcessor[],\n    event: Event | null,\n    hint?: EventHint,\n    index: number = 0,\n  ): PromiseLike<Event | null> {\n    return new SyncPromise<Event | null>((resolve, reject) => {\n      const processor = processors[index];\n      if (event === null || typeof processor !== 'function') {\n        resolve(event);\n      } else {\n        const result = processor({ ...event }, hint) as Event | null;\n        if (isThenable(result)) {\n          (result as PromiseLike<Event | null>)\n            .then(final => this._notifyEventProcessors(processors, final, hint, index + 1).then(resolve))\n            .then(null, reject);\n        } else {\n          this._notifyEventProcessors(processors, result, hint, index + 1)\n            .then(resolve)\n            .then(null, reject);\n        }\n      }\n    });\n  }\n\n  /**\n   * This will be called on every set call.\n   */\n  protected _notifyScopeListeners(): void {\n    // We need this check for this._notifyingListeners to be able to work on scope during updates\n    // If this check is not here we'll produce endless recursion when something is done with the scope\n    // during the callback.\n    if (!this._notifyingListeners) {\n      this._notifyingListeners = true;\n      this._scopeListeners.forEach(callback => {\n        callback(this);\n      });\n      this._notifyingListeners = false;\n    }\n  }\n\n  /**\n   * Applies fingerprint from the scope to the event if there's one,\n   * uses message if there's one instead or get rid of empty fingerprint\n   */\n  private _applyFingerprint(event: Event): void {\n    // Make sure it's an array first and we actually have something in place\n    event.fingerprint = event.fingerprint\n      ? Array.isArray(event.fingerprint)\n        ? event.fingerprint\n        : [event.fingerprint]\n      : [];\n\n    // If we have something on the scope, then merge it with event\n    if (this._fingerprint) {\n      event.fingerprint = event.fingerprint.concat(this._fingerprint);\n    }\n\n    // If we have no data at all, remove empty array default\n    if (event.fingerprint && !event.fingerprint.length) {\n      delete event.fingerprint;\n    }\n  }\n}\n\n/**\n * Retruns the global event processors.\n */\nfunction getGlobalEventProcessors(): EventProcessor[] {\n  /* eslint-disable @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-member-access  */\n  const global = getGlobalObject<any>();\n  global.__SENTRY__ = global.__SENTRY__ || {};\n  global.__SENTRY__.globalEventProcessors = global.__SENTRY__.globalEventProcessors || [];\n  return global.__SENTRY__.globalEventProcessors;\n  /* eslint-enable @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-member-access */\n}\n\n/**\n * Add a EventProcessor to be kept globally.\n * @param callback EventProcessor to add\n */\nexport function addGlobalEventProcessor(callback: EventProcessor): void {\n  getGlobalEventProcessors().push(callback);\n}\n","/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { consoleSandbox, getGlobalObject } from './misc';\n\n// TODO: Implement different loggers for different environments\nconst global = getGlobalObject<Window | NodeJS.Global>();\n\n/** Prefix for logging strings */\nconst PREFIX = 'Sentry Logger ';\n\n/** JSDoc */\nclass Logger {\n  /** JSDoc */\n  private _enabled: boolean;\n\n  /** JSDoc */\n  public constructor() {\n    this._enabled = false;\n  }\n\n  /** JSDoc */\n  public disable(): void {\n    this._enabled = false;\n  }\n\n  /** JSDoc */\n  public enable(): void {\n    this._enabled = true;\n  }\n\n  /** JSDoc */\n  public log(...args: any[]): void {\n    if (!this._enabled) {\n      return;\n    }\n    consoleSandbox(() => {\n      global.console.log(`${PREFIX}[Log]: ${args.join(' ')}`);\n    });\n  }\n\n  /** JSDoc */\n  public warn(...args: any[]): void {\n    if (!this._enabled) {\n      return;\n    }\n    consoleSandbox(() => {\n      global.console.warn(`${PREFIX}[Warn]: ${args.join(' ')}`);\n    });\n  }\n\n  /** JSDoc */\n  public error(...args: any[]): void {\n    if (!this._enabled) {\n      return;\n    }\n    consoleSandbox(() => {\n      global.console.error(`${PREFIX}[Error]: ${args.join(' ')}`);\n    });\n  }\n}\n\n// Ensure we only have a single logger instance, even if multiple versions of @sentry/utils are being used\nglobal.__SENTRY__ = global.__SENTRY__ || {};\nconst logger = (global.__SENTRY__.logger as Logger) || (global.__SENTRY__.logger = new Logger());\n\nexport { logger };\n","import { User } from './user';\n\n/**\n * @inheritdoc\n */\nexport interface Session extends SessionContext {\n  /** JSDoc */\n  update(context?: SessionContext): void;\n\n  /** JSDoc */\n  close(status?: SessionStatus): void;\n\n  /** JSDoc */\n  toJSON(): {\n    init: boolean;\n    sid: string;\n    did?: string;\n    timestamp: string;\n    started: string;\n    duration: number;\n    status: SessionStatus;\n    errors: number;\n    attrs?: {\n      release?: string;\n      environment?: string;\n      user_agent?: string;\n      ip_address?: string;\n    };\n  };\n}\n\n/**\n * Session Context\n */\nexport interface SessionContext {\n  sid?: string;\n  did?: string;\n  timestamp?: number;\n  started?: number;\n  duration?: number;\n  status?: SessionStatus;\n  release?: string;\n  environment?: string;\n  userAgent?: string;\n  ipAddress?: string;\n  errors?: number;\n  user?: User | null;\n}\n\n/**\n * Session Status\n */\nexport enum SessionStatus {\n  /** JSDoc */\n  Ok = 'ok',\n  /** JSDoc */\n  Exited = 'exited',\n  /** JSDoc */\n  Crashed = 'crashed',\n  /** JSDoc */\n  Abnormal = 'abnormal',\n}\n","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n    extendStatics = Object.setPrototypeOf ||\r\n        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n    return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n    extendStatics(d, b);\r\n    function __() { this.constructor = d; }\r\n    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n    __assign = Object.assign || function __assign(t) {\r\n        for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n            s = arguments[i];\r\n            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n        }\r\n        return t;\r\n    }\r\n    return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n    var t = {};\r\n    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n        t[p] = s[p];\r\n    if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n                t[p[i]] = s[p[i]];\r\n        }\r\n    return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n    if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n    return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n    return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n    if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n    return new (P || (P = Promise))(function (resolve, reject) {\r\n        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n        function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n        function step(result) { result.done ? 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op[1] : void 0, done: true };\r\n    }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n    if (k2 === undefined) k2 = k;\r\n    o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n    for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n    var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n    if (m) return m.call(o);\r\n    if (o && typeof o.length === \"number\") return {\r\n        next: function () {\r\n            if (o && i >= o.length) o = void 0;\r\n            return { value: o && o[i++], done: !o };\r\n        }\r\n    };\r\n    throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n    var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n    if (!m) return o;\r\n    var i = m.call(o), r, ar = [], e;\r\n    try {\r\n        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n    }\r\n    catch (error) { e = { error: error }; }\r\n    finally {\r\n        try {\r\n            if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n        }\r\n        finally { if (e) throw e.error; }\r\n    }\r\n    return ar;\r\n}\r\n\r\nexport function __spread() {\r\n    for (var ar = [], i = 0; i < arguments.length; i++)\r\n        ar = ar.concat(__read(arguments[i]));\r\n    return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n    for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n            r[k] = a[j];\r\n    return r;\r\n};\r\n\r\nexport function __await(v) {\r\n    return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n    return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n    function fulfill(value) { resume(\"next\", value); }\r\n    function reject(value) { resume(\"throw\", value); }\r\n    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n    var i, p;\r\n    return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n    function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var m = o[Symbol.asyncIterator], i;\r\n    return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n    if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n    return cooked;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n    if (mod && mod.__esModule) return mod;\r\n    var result = {};\r\n    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\r\n    result.default = mod;\r\n    return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n    return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, privateMap) {\r\n    if (!privateMap.has(receiver)) {\r\n        throw new TypeError(\"attempted to get private field on non-instance\");\r\n    }\r\n    return privateMap.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, privateMap, value) {\r\n    if (!privateMap.has(receiver)) {\r\n        throw new TypeError(\"attempted to set private field on non-instance\");\r\n    }\r\n    privateMap.set(receiver, value);\r\n    return value;\r\n}\r\n","import { isString } from './is';\n\n/**\n * Given a child DOM element, returns a query-selector statement describing that\n * and its ancestors\n * e.g. [HTMLElement] => body > div > input#foo.btn[name=baz]\n * @returns generated DOM path\n */\nexport function htmlTreeAsString(elem: unknown): string {\n  type SimpleNode = {\n    parentNode: SimpleNode;\n  } | null;\n\n  // try/catch both:\n  // - accessing event.target (see getsentry/raven-js#838, #768)\n  // - `htmlTreeAsString` because it's complex, and just accessing the DOM incorrectly\n  // - can throw an exception in some circumstances.\n  try {\n    let currentElem = elem as SimpleNode;\n    const MAX_TRAVERSE_HEIGHT = 5;\n    const MAX_OUTPUT_LEN = 80;\n    const out = [];\n    let height = 0;\n    let len = 0;\n    const separator = ' > ';\n    const sepLength = separator.length;\n    let nextStr;\n\n    // eslint-disable-next-line no-plusplus\n    while (currentElem && height++ < MAX_TRAVERSE_HEIGHT) {\n      nextStr = _htmlElementAsString(currentElem);\n      // bail out if\n      // - nextStr is the 'html' element\n      // - the length of the string that would be created exceeds MAX_OUTPUT_LEN\n      //   (ignore this limit if we are on the first iteration)\n      if (nextStr === 'html' || (height > 1 && len + out.length * sepLength + nextStr.length >= MAX_OUTPUT_LEN)) {\n        break;\n      }\n\n      out.push(nextStr);\n\n      len += nextStr.length;\n      currentElem = currentElem.parentNode;\n    }\n\n    return out.reverse().join(separator);\n  } catch (_oO) {\n    return '<unknown>';\n  }\n}\n\n/**\n * Returns a simple, query-selector representation of a DOM element\n * e.g. [HTMLElement] => input#foo.btn[name=baz]\n * @returns generated DOM path\n */\nfunction _htmlElementAsString(el: unknown): string {\n  const elem = el as {\n    tagName?: string;\n    id?: string;\n    className?: string;\n    getAttribute(key: string): string;\n  };\n\n  const out = [];\n  let className;\n  let classes;\n  let key;\n  let attr;\n  let i;\n\n  if (!elem || !elem.tagName) {\n    return '';\n  }\n\n  out.push(elem.tagName.toLowerCase());\n  if (elem.id) {\n    out.push(`#${elem.id}`);\n  }\n\n  // eslint-disable-next-line prefer-const\n  className = elem.className;\n  if (className && isString(className)) {\n    classes = className.split(/\\s+/);\n    for (i = 0; i < classes.length; i++) {\n      out.push(`.${classes[i]}`);\n    }\n  }\n  const allowedAttrs = ['type', 'name', 'title', 'alt'];\n  for (i = 0; i < allowedAttrs.length; i++) {\n    key = allowedAttrs[i];\n    attr = elem.getAttribute(key);\n    if (attr) {\n      out.push(`[${key}=\"${attr}\"]`);\n    }\n  }\n  return out.join('');\n}\n","/* eslint-disable @typescript-eslint/no-unsafe-member-access */\n/* eslint-disable @typescript-eslint/no-explicit-any */\n/* eslint-disable @typescript-eslint/explicit-module-boundary-types */\n/**\n * Memo class used for decycle json objects. Uses WeakSet if available otherwise array.\n */\nexport class Memo {\n  /** Determines if WeakSet is available */\n  private readonly _hasWeakSet: boolean;\n  /** Either WeakSet or Array */\n  private readonly _inner: any;\n\n  public constructor() {\n    this._hasWeakSet = typeof WeakSet === 'function';\n    this._inner = this._hasWeakSet ? new WeakSet() : [];\n  }\n\n  /**\n   * Sets obj to remember.\n   * @param obj Object to remember\n   */\n  public memoize(obj: any): boolean {\n    if (this._hasWeakSet) {\n      if (this._inner.has(obj)) {\n        return true;\n      }\n      this._inner.add(obj);\n      return false;\n    }\n    // eslint-disable-next-line @typescript-eslint/prefer-for-of\n    for (let i = 0; i < this._inner.length; i++) {\n      const value = this._inner[i];\n      if (value === obj) {\n        return true;\n      }\n    }\n    this._inner.push(obj);\n    return false;\n  }\n\n  /**\n   * Removes object from internal storage.\n   * @param obj Object to forget\n   */\n  public unmemoize(obj: any): void {\n    if (this._hasWeakSet) {\n      this._inner.delete(obj);\n    } else {\n      for (let i = 0; i < this._inner.length; i++) {\n        if (this._inner[i] === obj) {\n          this._inner.splice(i, 1);\n          break;\n        }\n      }\n    }\n  }\n}\n","const defaultFunctionName = '<anonymous>';\n\n/**\n * Safely extract function name from itself\n */\nexport function getFunctionName(fn: unknown): string {\n  try {\n    if (!fn || typeof fn !== 'function') {\n      return defaultFunctionName;\n    }\n    return fn.name || defaultFunctionName;\n  } catch (e) {\n    // Just accessing custom props in some Selenium environments\n    // can cause a \"Permission denied\" exception (see raven-js#495).\n    return defaultFunctionName;\n  }\n}\n","import { isRegExp, isString } from './is';\n\n/**\n * Truncates given string to the maximum characters count\n *\n * @param str An object that contains serializable values\n * @param max Maximum number of characters in truncated string (0 = unlimited)\n * @returns string Encoded\n */\nexport function truncate(str: string, max: number = 0): string {\n  if (typeof str !== 'string' || max === 0) {\n    return str;\n  }\n  return str.length <= max ? str : `${str.substr(0, max)}...`;\n}\n\n/**\n * This is basically just `trim_line` from\n * https://github.com/getsentry/sentry/blob/master/src/sentry/lang/javascript/processor.py#L67\n *\n * @param str An object that contains serializable values\n * @param max Maximum number of characters in truncated string\n * @returns string Encoded\n */\nexport function snipLine(line: string, colno: number): string {\n  let newLine = line;\n  const ll = newLine.length;\n  if (ll <= 150) {\n    return newLine;\n  }\n  if (colno > ll) {\n    // eslint-disable-next-line no-param-reassign\n    colno = ll;\n  }\n\n  let start = Math.max(colno - 60, 0);\n  if (start < 5) {\n    start = 0;\n  }\n\n  let end = Math.min(start + 140, ll);\n  if (end > ll - 5) {\n    end = ll;\n  }\n  if (end === ll) {\n    start = Math.max(end - 140, 0);\n  }\n\n  newLine = newLine.slice(start, end);\n  if (start > 0) {\n    newLine = `'{snip} ${newLine}`;\n  }\n  if (end < ll) {\n    newLine += ' {snip}';\n  }\n\n  return newLine;\n}\n\n/**\n * Join values in array\n * @param input array of values to be joined together\n * @param delimiter string to be placed in-between values\n * @returns Joined values\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function safeJoin(input: any[], delimiter?: string): string {\n  if (!Array.isArray(input)) {\n    return '';\n  }\n\n  const output = [];\n  // eslint-disable-next-line @typescript-eslint/prefer-for-of\n  for (let i = 0; i < input.length; i++) {\n    const value = input[i];\n    try {\n      output.push(String(value));\n    } catch (e) {\n      output.push('[value cannot be serialized]');\n    }\n  }\n\n  return output.join(delimiter);\n}\n\n/**\n * Checks if the value matches a regex or includes the string\n * @param value The string value to be checked against\n * @param pattern Either a regex or a string that must be contained in value\n */\nexport function isMatchingPattern(value: string, pattern: RegExp | string): boolean {\n  if (!isString(value)) {\n    return false;\n  }\n\n  if (isRegExp(pattern)) {\n    return (pattern as RegExp).test(value);\n  }\n  if (typeof pattern === 'string') {\n    return value.indexOf(pattern) !== -1;\n  }\n  return false;\n}\n","/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { ExtendedError, WrappedFunction } from '@sentry/types';\n\nimport { htmlTreeAsString } from './browser';\nimport { isElement, isError, isEvent, isInstanceOf, isPlainObject, isPrimitive, isSyntheticEvent } from './is';\nimport { Memo } from './memo';\nimport { getFunctionName } from './stacktrace';\nimport { truncate } from './string';\n\n/**\n * Wrap a given object method with a higher-order function\n *\n * @param source An object that contains a method to be wrapped.\n * @param name A name of method to be wrapped.\n * @param replacementFactory A function that should be used to wrap a given method, returning the wrapped method which\n * will be substituted in for `source[name]`.\n * @returns void\n */\nexport function fill(source: { [key: string]: any }, name: string, replacementFactory: (...args: any[]) => any): void {\n  if (!(name in source)) {\n    return;\n  }\n\n  const original = source[name] as () => any;\n  const wrapped = replacementFactory(original) as WrappedFunction;\n\n  // Make sure it's a function first, as we need to attach an empty prototype for `defineProperties` to work\n  // otherwise it'll throw \"TypeError: Object.defineProperties called on non-object\"\n  if (typeof wrapped === 'function') {\n    try {\n      wrapped.prototype = wrapped.prototype || {};\n      Object.defineProperties(wrapped, {\n        __sentry_original__: {\n          enumerable: false,\n          value: original,\n        },\n      });\n    } catch (_Oo) {\n      // This can throw if multiple fill happens on a global object like XMLHttpRequest\n      // Fixes https://github.com/getsentry/sentry-javascript/issues/2043\n    }\n  }\n\n  source[name] = wrapped;\n}\n\n/**\n * Encodes given object into url-friendly format\n *\n * @param object An object that contains serializable values\n * @returns string Encoded\n */\nexport function urlEncode(object: { [key: string]: any }): string {\n  return Object.keys(object)\n    .map(key => `${encodeURIComponent(key)}=${encodeURIComponent(object[key])}`)\n    .join('&');\n}\n\n/**\n * Transforms any object into an object literal with all its attributes\n * attached to it.\n *\n * @param value Initial source that we have to transform in order for it to be usable by the serializer\n */\nfunction getWalkSource(\n  value: any,\n): {\n  [key: string]: any;\n} {\n  if (isError(value)) {\n    const error = value as ExtendedError;\n    const err: {\n      [key: string]: any;\n      stack: string | undefined;\n      message: string;\n      name: string;\n    } = {\n      message: error.message,\n      name: error.name,\n      stack: error.stack,\n    };\n\n    for (const i in error) {\n      if (Object.prototype.hasOwnProperty.call(error, i)) {\n        err[i] = error[i];\n      }\n    }\n\n    return err;\n  }\n\n  if (isEvent(value)) {\n    /**\n     * Event-like interface that's usable in browser and node\n     */\n    interface SimpleEvent {\n      [key: string]: unknown;\n      type: string;\n      target?: unknown;\n      currentTarget?: unknown;\n    }\n\n    const event = value as SimpleEvent;\n\n    const source: {\n      [key: string]: any;\n    } = {};\n\n    source.type = event.type;\n\n    // Accessing event.target can throw (see getsentry/raven-js#838, #768)\n    try {\n      source.target = isElement(event.target)\n        ? htmlTreeAsString(event.target)\n        : Object.prototype.toString.call(event.target);\n    } catch (_oO) {\n      source.target = '<unknown>';\n    }\n\n    try {\n      source.currentTarget = isElement(event.currentTarget)\n        ? htmlTreeAsString(event.currentTarget)\n        : Object.prototype.toString.call(event.currentTarget);\n    } catch (_oO) {\n      source.currentTarget = '<unknown>';\n    }\n\n    if (typeof CustomEvent !== 'undefined' && isInstanceOf(value, CustomEvent)) {\n      source.detail = event.detail;\n    }\n\n    for (const i in event) {\n      if (Object.prototype.hasOwnProperty.call(event, i)) {\n        source[i] = event;\n      }\n    }\n\n    return source;\n  }\n\n  return value as {\n    [key: string]: any;\n  };\n}\n\n/** Calculates bytes size of input string */\nfunction utf8Length(value: string): number {\n  // eslint-disable-next-line no-bitwise\n  return ~-encodeURI(value).split(/%..|./).length;\n}\n\n/** Calculates bytes size of input object */\nfunction jsonSize(value: any): number {\n  return utf8Length(JSON.stringify(value));\n}\n\n/** JSDoc */\nexport function normalizeToSize<T>(\n  object: { [key: string]: any },\n  // Default Node.js REPL depth\n  depth: number = 3,\n  // 100kB, as 200kB is max payload size, so half sounds reasonable\n  maxSize: number = 100 * 1024,\n): T {\n  const serialized = normalize(object, depth);\n\n  if (jsonSize(serialized) > maxSize) {\n    return normalizeToSize(object, depth - 1, maxSize);\n  }\n\n  return serialized as T;\n}\n\n/**\n * Transform any non-primitive, BigInt, or Symbol-type value into a string. Acts as a no-op on strings, numbers,\n * booleans, null, and undefined.\n *\n * @param value The value to stringify\n * @returns For non-primitive, BigInt, and Symbol-type values, a string denoting the value's type, type and value, or\n *  type and `description` property, respectively. For non-BigInt, non-Symbol primitives, returns the original value,\n *  unchanged.\n */\nfunction serializeValue(value: any): any {\n  const type = Object.prototype.toString.call(value);\n\n  // Node.js REPL notation\n  if (typeof value === 'string') {\n    return value;\n  }\n  if (type === '[object Object]') {\n    return '[Object]';\n  }\n  if (type === '[object Array]') {\n    return '[Array]';\n  }\n\n  const normalized = normalizeValue(value);\n  return isPrimitive(normalized) ? normalized : type;\n}\n\n/**\n * normalizeValue()\n *\n * Takes unserializable input and make it serializable friendly\n *\n * - translates undefined/NaN values to \"[undefined]\"/\"[NaN]\" respectively,\n * - serializes Error objects\n * - filter global objects\n */\nfunction normalizeValue<T>(value: T, key?: any): T | string {\n  if (key === 'domain' && value && typeof value === 'object' && ((value as unknown) as { _events: any })._events) {\n    return '[Domain]';\n  }\n\n  if (key === 'domainEmitter') {\n    return '[DomainEmitter]';\n  }\n\n  if (typeof (global as any) !== 'undefined' && (value as unknown) === global) {\n    return '[Global]';\n  }\n\n  if (typeof (window as any) !== 'undefined' && (value as unknown) === window) {\n    return '[Window]';\n  }\n\n  if (typeof (document as any) !== 'undefined' && (value as unknown) === document) {\n    return '[Document]';\n  }\n\n  // React's SyntheticEvent thingy\n  if (isSyntheticEvent(value)) {\n    return '[SyntheticEvent]';\n  }\n\n  if (typeof value === 'number' && value !== value) {\n    return '[NaN]';\n  }\n\n  if (value === void 0) {\n    return '[undefined]';\n  }\n\n  if (typeof value === 'function') {\n    return `[Function: ${getFunctionName(value)}]`;\n  }\n\n  // symbols and bigints are considered primitives by TS, but aren't natively JSON-serilaizable\n\n  if (typeof value === 'symbol') {\n    return `[${String(value)}]`;\n  }\n\n  if (typeof value === 'bigint') {\n    return `[BigInt: ${String(value)}]`;\n  }\n\n  return value;\n}\n\n/**\n * Walks an object to perform a normalization on it\n *\n * @param key of object that's walked in current iteration\n * @param value object to be walked\n * @param depth Optional number indicating how deep should walking be performed\n * @param memo Optional Memo class handling decycling\n */\n// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types\nexport function walk(key: string, value: any, depth: number = +Infinity, memo: Memo = new Memo()): any {\n  // If we reach the maximum depth, serialize whatever has left\n  if (depth === 0) {\n    return serializeValue(value);\n  }\n\n  /* eslint-disable @typescript-eslint/no-unsafe-member-access */\n  // If value implements `toJSON` method, call it and return early\n  if (value !== null && value !== undefined && typeof value.toJSON === 'function') {\n    return value.toJSON();\n  }\n  /* eslint-enable @typescript-eslint/no-unsafe-member-access */\n\n  // If normalized value is a primitive, there are no branches left to walk, so we can just bail out, as theres no point in going down that branch any further\n  const normalized = normalizeValue(value, key);\n  if (isPrimitive(normalized)) {\n    return normalized;\n  }\n\n  // Create source that we will use for next itterations, either objectified error object (Error type with extracted keys:value pairs) or the input itself\n  const source = getWalkSource(value);\n\n  // Create an accumulator that will act as a parent for all future itterations of that branch\n  const acc = Array.isArray(value) ? [] : {};\n\n  // If we already walked that branch, bail out, as it's circular reference\n  if (memo.memoize(value)) {\n    return '[Circular ~]';\n  }\n\n  // Walk all keys of the source\n  for (const innerKey in source) {\n    // Avoid iterating over fields in the prototype if they've somehow been exposed to enumeration.\n    if (!Object.prototype.hasOwnProperty.call(source, innerKey)) {\n      continue;\n    }\n    // Recursively walk through all the child nodes\n    (acc as { [key: string]: any })[innerKey] = walk(innerKey, source[innerKey], depth - 1, memo);\n  }\n\n  // Once walked through all the branches, remove the parent from memo storage\n  memo.unmemoize(value);\n\n  // Return accumulated values\n  return acc;\n}\n\n/**\n * normalize()\n *\n * - Creates a copy to prevent original input mutation\n * - Skip non-enumerablers\n * - Calls `toJSON` if implemented\n * - Removes circular references\n * - Translates non-serializeable values (undefined/NaN/Functions) to serializable format\n * - Translates known global objects/Classes to a string representations\n * - Takes care of Error objects serialization\n * - Optionally limit depth of final output\n */\n// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types\nexport function normalize(input: any, depth?: number): any {\n  try {\n    return JSON.parse(JSON.stringify(input, (key: string, value: any) => walk(key, value, depth)));\n  } catch (_oO) {\n    return '**non-serializable**';\n  }\n}\n\n/**\n * Given any captured exception, extract its keys and create a sorted\n * and truncated list that will be used inside the event message.\n * eg. `Non-error exception captured with keys: foo, bar, baz`\n */\n// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types\nexport function extractExceptionKeysForMessage(exception: any, maxLength: number = 40): string {\n  const keys = Object.keys(getWalkSource(exception));\n  keys.sort();\n\n  if (!keys.length) {\n    return '[object has no keys]';\n  }\n\n  if (keys[0].length >= maxLength) {\n    return truncate(keys[0], maxLength);\n  }\n\n  for (let includedKeys = keys.length; includedKeys > 0; includedKeys--) {\n    const serialized = keys.slice(0, includedKeys).join(', ');\n    if (serialized.length > maxLength) {\n      continue;\n    }\n    if (includedKeys === keys.length) {\n      return serialized;\n    }\n    return truncate(serialized, maxLength);\n  }\n\n  return '';\n}\n\n/**\n * Given any object, return the new object with removed keys that value was `undefined`.\n * Works recursively on objects and arrays.\n */\nexport function dropUndefinedKeys<T>(val: T): T {\n  if (isPlainObject(val)) {\n    const obj = val as { [key: string]: any };\n    const rv: { [key: string]: any } = {};\n    for (const key of Object.keys(obj)) {\n      if (typeof obj[key] !== 'undefined') {\n        rv[key] = dropUndefinedKeys(obj[key]);\n      }\n    }\n    return rv as T;\n  }\n\n  if (Array.isArray(val)) {\n    return (val as any[]).map(dropUndefinedKeys) as any;\n  }\n\n  return val;\n}\n","import { Session as SessionInterface, SessionContext, SessionStatus } from '@sentry/types';\nimport { dropUndefinedKeys, uuid4 } from '@sentry/utils';\n\n/**\n * @inheritdoc\n */\nexport class Session implements SessionInterface {\n  public userAgent?: string;\n  public errors: number = 0;\n  public release?: string;\n  public sid: string = uuid4();\n  public did?: string;\n  public timestamp: number = Date.now();\n  public started: number = Date.now();\n  public duration: number = 0;\n  public status: SessionStatus = SessionStatus.Ok;\n  public environment?: string;\n  public ipAddress?: string;\n\n  constructor(context?: Omit<SessionContext, 'started' | 'status'>) {\n    if (context) {\n      this.update(context);\n    }\n  }\n\n  /** JSDoc */\n  // eslint-disable-next-line complexity\n  update(context: SessionContext = {}): void {\n    if (context.user) {\n      if (context.user.ip_address) {\n        this.ipAddress = context.user.ip_address;\n      }\n\n      if (!context.did) {\n        this.did = context.user.id || context.user.email || context.user.username;\n      }\n    }\n\n    this.timestamp = context.timestamp || Date.now();\n\n    if (context.sid) {\n      // Good enough uuid validation. — Kamil\n      this.sid = context.sid.length === 32 ? context.sid : uuid4();\n    }\n    if (context.did) {\n      this.did = `${context.did}`;\n    }\n    if (typeof context.started === 'number') {\n      this.started = context.started;\n    }\n    if (typeof context.duration === 'number') {\n      this.duration = context.duration;\n    } else {\n      this.duration = this.timestamp - this.started;\n    }\n    if (context.release) {\n      this.release = context.release;\n    }\n    if (context.environment) {\n      this.environment = context.environment;\n    }\n    if (context.ipAddress) {\n      this.ipAddress = context.ipAddress;\n    }\n    if (context.userAgent) {\n      this.userAgent = context.userAgent;\n    }\n    if (typeof context.errors === 'number') {\n      this.errors = context.errors;\n    }\n    if (context.status) {\n      this.status = context.status;\n    }\n  }\n\n  /** JSDoc */\n  close(status?: Exclude<SessionStatus, SessionStatus.Ok>): void {\n    if (status) {\n      this.update({ status });\n    } else if (this.status === SessionStatus.Ok) {\n      this.update({ status: SessionStatus.Exited });\n    } else {\n      this.update();\n    }\n  }\n\n  /** JSDoc */\n  toJSON(): {\n    init: boolean;\n    sid: string;\n    did?: string;\n    timestamp: string;\n    started: string;\n    duration: number;\n    status: SessionStatus;\n    errors: number;\n    attrs?: {\n      release?: string;\n      environment?: string;\n      user_agent?: string;\n      ip_address?: string;\n    };\n  } {\n    return dropUndefinedKeys({\n      sid: `${this.sid}`,\n      init: true,\n      started: new Date(this.started).toISOString(),\n      timestamp: new Date(this.timestamp).toISOString(),\n      status: this.status,\n      errors: this.errors,\n      did: typeof this.did === 'number' || typeof this.did === 'string' ? `${this.did}` : undefined,\n      duration: this.duration,\n      attrs: dropUndefinedKeys({\n        release: this.release,\n        environment: this.environment,\n        ip_address: this.ipAddress,\n        user_agent: this.userAgent,\n      }),\n    });\n  }\n}\n","/* eslint-disable max-lines */\nimport {\n  Breadcrumb,\n  BreadcrumbHint,\n  Client,\n  CustomSamplingContext,\n  Event,\n  EventHint,\n  Extra,\n  Extras,\n  Hub as HubInterface,\n  Integration,\n  IntegrationClass,\n  Primitive,\n  SessionContext,\n  Severity,\n  Span,\n  SpanContext,\n  Transaction,\n  TransactionContext,\n  User,\n} from '@sentry/types';\nimport { consoleSandbox, dateTimestampInSeconds, getGlobalObject, isNodeEnv, logger, uuid4 } from '@sentry/utils';\n\nimport { Carrier, DomainAsCarrier, Layer } from './interfaces';\nimport { Scope } from './scope';\nimport { Session } from './session';\n\n/**\n * API compatibility version of this hub.\n *\n * WARNING: This number should only be increased when the global interface\n * changes and new methods are introduced.\n *\n * @hidden\n */\nexport const API_VERSION = 3;\n\n/**\n * Default maximum number of breadcrumbs added to an event. Can be overwritten\n * with {@link Options.maxBreadcrumbs}.\n */\nconst DEFAULT_BREADCRUMBS = 100;\n\n/**\n * Absolute maximum number of breadcrumbs added to an event. The\n * `maxBreadcrumbs` option cannot be higher than this value.\n */\nconst MAX_BREADCRUMBS = 100;\n\n/**\n * @inheritDoc\n */\nexport class Hub implements HubInterface {\n  /** Is a {@link Layer}[] containing the client and scope */\n  private readonly _stack: Layer[] = [{}];\n\n  /** Contains the last event id of a captured event.  */\n  private _lastEventId?: string;\n\n  /**\n   * Creates a new instance of the hub, will push one {@link Layer} into the\n   * internal stack on creation.\n   *\n   * @param client bound to the hub.\n   * @param scope bound to the hub.\n   * @param version number, higher number means higher priority.\n   */\n  public constructor(client?: Client, scope: Scope = new Scope(), private readonly _version: number = API_VERSION) {\n    this.getStackTop().scope = scope;\n    this.bindClient(client);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public isOlderThan(version: number): boolean {\n    return this._version < version;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public bindClient(client?: Client): void {\n    const top = this.getStackTop();\n    top.client = client;\n    if (client && client.setupIntegrations) {\n      client.setupIntegrations();\n    }\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public pushScope(): Scope {\n    // We want to clone the content of prev scope\n    const scope = Scope.clone(this.getScope());\n    this.getStack().push({\n      client: this.getClient(),\n      scope,\n    });\n    return scope;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public popScope(): boolean {\n    if (this.getStack().length <= 1) return false;\n    return !!this.getStack().pop();\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public withScope(callback: (scope: Scope) => void): void {\n    const scope = this.pushScope();\n    try {\n      callback(scope);\n    } finally {\n      this.popScope();\n    }\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public getClient<C extends Client>(): C | undefined {\n    return this.getStackTop().client as C;\n  }\n\n  /** Returns the scope of the top stack. */\n  public getScope(): Scope | undefined {\n    return this.getStackTop().scope;\n  }\n\n  /** Returns the scope stack for domains or the process. */\n  public getStack(): Layer[] {\n    return this._stack;\n  }\n\n  /** Returns the topmost scope layer in the order domain > local > process. */\n  public getStackTop(): Layer {\n    return this._stack[this._stack.length - 1];\n  }\n\n  /**\n   * @inheritDoc\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types\n  public captureException(exception: any, hint?: EventHint): string {\n    const eventId = (this._lastEventId = uuid4());\n    let finalHint = hint;\n\n    // If there's no explicit hint provided, mimick the same thing that would happen\n    // in the minimal itself to create a consistent behavior.\n    // We don't do this in the client, as it's the lowest level API, and doing this,\n    // would prevent user from having full control over direct calls.\n    if (!hint) {\n      let syntheticException: Error;\n      try {\n        throw new Error('Sentry syntheticException');\n      } catch (exception) {\n        syntheticException = exception as Error;\n      }\n      finalHint = {\n        originalException: exception,\n        syntheticException,\n      };\n    }\n\n    this._invokeClient('captureException', exception, {\n      ...finalHint,\n      event_id: eventId,\n    });\n    return eventId;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public captureMessage(message: string, level?: Severity, hint?: EventHint): string {\n    const eventId = (this._lastEventId = uuid4());\n    let finalHint = hint;\n\n    // If there's no explicit hint provided, mimick the same thing that would happen\n    // in the minimal itself to create a consistent behavior.\n    // We don't do this in the client, as it's the lowest level API, and doing this,\n    // would prevent user from having full control over direct calls.\n    if (!hint) {\n      let syntheticException: Error;\n      try {\n        throw new Error(message);\n      } catch (exception) {\n        syntheticException = exception as Error;\n      }\n      finalHint = {\n        originalException: message,\n        syntheticException,\n      };\n    }\n\n    this._invokeClient('captureMessage', message, level, {\n      ...finalHint,\n      event_id: eventId,\n    });\n    return eventId;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public captureEvent(event: Event, hint?: EventHint): string {\n    const eventId = (this._lastEventId = uuid4());\n    this._invokeClient('captureEvent', event, {\n      ...hint,\n      event_id: eventId,\n    });\n    return eventId;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public lastEventId(): string | undefined {\n    return this._lastEventId;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public addBreadcrumb(breadcrumb: Breadcrumb, hint?: BreadcrumbHint): void {\n    const { scope, client } = this.getStackTop();\n\n    if (!scope || !client) return;\n\n    // eslint-disable-next-line @typescript-eslint/unbound-method\n    const { beforeBreadcrumb = null, maxBreadcrumbs = DEFAULT_BREADCRUMBS } =\n      (client.getOptions && client.getOptions()) || {};\n\n    if (maxBreadcrumbs <= 0) return;\n\n    const timestamp = dateTimestampInSeconds();\n    const mergedBreadcrumb = { timestamp, ...breadcrumb };\n    const finalBreadcrumb = beforeBreadcrumb\n      ? (consoleSandbox(() => beforeBreadcrumb(mergedBreadcrumb, hint)) as Breadcrumb | null)\n      : mergedBreadcrumb;\n\n    if (finalBreadcrumb === null) return;\n\n    scope.addBreadcrumb(finalBreadcrumb, Math.min(maxBreadcrumbs, MAX_BREADCRUMBS));\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setUser(user: User | null): void {\n    const scope = this.getScope();\n    if (scope) scope.setUser(user);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setTags(tags: { [key: string]: Primitive }): void {\n    const scope = this.getScope();\n    if (scope) scope.setTags(tags);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setExtras(extras: Extras): void {\n    const scope = this.getScope();\n    if (scope) scope.setExtras(extras);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setTag(key: string, value: Primitive): void {\n    const scope = this.getScope();\n    if (scope) scope.setTag(key, value);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setExtra(key: string, extra: Extra): void {\n    const scope = this.getScope();\n    if (scope) scope.setExtra(key, extra);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  public setContext(name: string, context: { [key: string]: any } | null): void {\n    const scope = this.getScope();\n    if (scope) scope.setContext(name, context);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public configureScope(callback: (scope: Scope) => void): void {\n    const { scope, client } = this.getStackTop();\n    if (scope && client) {\n      callback(scope);\n    }\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public run(callback: (hub: Hub) => void): void {\n    const oldHub = makeMain(this);\n    try {\n      callback(this);\n    } finally {\n      makeMain(oldHub);\n    }\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public getIntegration<T extends Integration>(integration: IntegrationClass<T>): T | null {\n    const client = this.getClient();\n    if (!client) return null;\n    try {\n      return client.getIntegration(integration);\n    } catch (_oO) {\n      logger.warn(`Cannot retrieve integration ${integration.id} from the current Hub`);\n      return null;\n    }\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public startSpan(context: SpanContext): Span {\n    return this._callExtensionMethod('startSpan', context);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public startTransaction(context: TransactionContext, customSamplingContext?: CustomSamplingContext): Transaction {\n    return this._callExtensionMethod('startTransaction', context, customSamplingContext);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public traceHeaders(): { [key: string]: string } {\n    return this._callExtensionMethod<{ [key: string]: string }>('traceHeaders');\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public startSession(context?: SessionContext): Session {\n    // End existing session if there's one\n    this.endSession();\n\n    const { scope, client } = this.getStackTop();\n    const { release, environment } = (client && client.getOptions()) || {};\n    const session = new Session({\n      release,\n      environment,\n      ...(scope && { user: scope.getUser() }),\n      ...context,\n    });\n    if (scope) {\n      scope.setSession(session);\n    }\n    return session;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public endSession(): void {\n    const { scope, client } = this.getStackTop();\n    if (!scope) return;\n\n    const session = scope.getSession && scope.getSession();\n    if (session) {\n      session.close();\n      if (client && client.captureSession) {\n        client.captureSession(session);\n      }\n      scope.setSession();\n    }\n  }\n\n  /**\n   * Internal helper function to call a method on the top client if it exists.\n   *\n   * @param method The method to call on the client.\n   * @param args Arguments to pass to the client function.\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  private _invokeClient<M extends keyof Client>(method: M, ...args: any[]): void {\n    const { scope, client } = this.getStackTop();\n    if (client && client[method]) {\n      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-explicit-any\n      (client as any)[method](...args, scope);\n    }\n  }\n\n  /**\n   * Calls global extension method and binding current instance to the function call\n   */\n  // @ts-ignore Function lacks ending return statement and return type does not include 'undefined'. ts(2366)\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  private _callExtensionMethod<T>(method: string, ...args: any[]): T {\n    const carrier = getMainCarrier();\n    const sentry = carrier.__SENTRY__;\n    if (sentry && sentry.extensions && typeof sentry.extensions[method] === 'function') {\n      return sentry.extensions[method].apply(this, args);\n    }\n    logger.warn(`Extension method ${method} couldn't be found, doing nothing.`);\n  }\n}\n\n/** Returns the global shim registry. */\nexport function getMainCarrier(): Carrier {\n  const carrier = getGlobalObject();\n  carrier.__SENTRY__ = carrier.__SENTRY__ || {\n    extensions: {},\n    hub: undefined,\n  };\n  return carrier;\n}\n\n/**\n * Replaces the current main hub with the passed one on the global object\n *\n * @returns The old replaced hub\n */\nexport function makeMain(hub: Hub): Hub {\n  const registry = getMainCarrier();\n  const oldHub = getHubFromCarrier(registry);\n  setHubOnCarrier(registry, hub);\n  return oldHub;\n}\n\n/**\n * Returns the default hub instance.\n *\n * If a hub is already registered in the global carrier but this module\n * contains a more recent version, it replaces the registered version.\n * Otherwise, the currently registered hub will be returned.\n */\nexport function getCurrentHub(): Hub {\n  // Get main carrier (global for every environment)\n  const registry = getMainCarrier();\n\n  // If there's no hub, or its an old API, assign a new one\n  if (!hasHubOnCarrier(registry) || getHubFromCarrier(registry).isOlderThan(API_VERSION)) {\n    setHubOnCarrier(registry, new Hub());\n  }\n\n  // Prefer domains over global if they are there (applicable only to Node environment)\n  if (isNodeEnv()) {\n    return getHubFromActiveDomain(registry);\n  }\n  // Return hub that lives on a global object\n  return getHubFromCarrier(registry);\n}\n\n/**\n * Returns the active domain, if one exists\n *\n * @returns The domain, or undefined if there is no active domain\n */\nexport function getActiveDomain(): DomainAsCarrier | undefined {\n  const sentry = getMainCarrier().__SENTRY__;\n\n  return sentry && sentry.extensions && sentry.extensions.domain && sentry.extensions.domain.active;\n}\n\n/**\n * Try to read the hub from an active domain, and fallback to the registry if one doesn't exist\n * @returns discovered hub\n */\nfunction getHubFromActiveDomain(registry: Carrier): Hub {\n  try {\n    const activeDomain = getActiveDomain();\n\n    // If there's no active domain, just return global hub\n    if (!activeDomain) {\n      return getHubFromCarrier(registry);\n    }\n\n    // If there's no hub on current domain, or it's an old API, assign a new one\n    if (!hasHubOnCarrier(activeDomain) || getHubFromCarrier(activeDomain).isOlderThan(API_VERSION)) {\n      const registryHubTopStack = getHubFromCarrier(registry).getStackTop();\n      setHubOnCarrier(activeDomain, new Hub(registryHubTopStack.client, Scope.clone(registryHubTopStack.scope)));\n    }\n\n    // Return hub that lives on a domain\n    return getHubFromCarrier(activeDomain);\n  } catch (_Oo) {\n    // Return hub that lives on a global object\n    return getHubFromCarrier(registry);\n  }\n}\n\n/**\n * This will tell whether a carrier has a hub on it or not\n * @param carrier object\n */\nfunction hasHubOnCarrier(carrier: Carrier): boolean {\n  return !!(carrier && carrier.__SENTRY__ && carrier.__SENTRY__.hub);\n}\n\n/**\n * This will create a new {@link Hub} and add to the passed object on\n * __SENTRY__.hub.\n * @param carrier object\n * @hidden\n */\nexport function getHubFromCarrier(carrier: Carrier): Hub {\n  if (carrier && carrier.__SENTRY__ && carrier.__SENTRY__.hub) return carrier.__SENTRY__.hub;\n  carrier.__SENTRY__ = carrier.__SENTRY__ || {};\n  carrier.__SENTRY__.hub = new Hub();\n  return carrier.__SENTRY__.hub;\n}\n\n/**\n * This will set passed {@link Hub} on the passed object's __SENTRY__.hub attribute\n * @param carrier object\n * @param hub Hub\n */\nexport function setHubOnCarrier(carrier: Carrier, hub: Hub): boolean {\n  if (!carrier) return false;\n  carrier.__SENTRY__ = carrier.__SENTRY__ || {};\n  carrier.__SENTRY__.hub = hub;\n  return true;\n}\n","import { addGlobalEventProcessor, getCurrentHub } from '@sentry/hub';\nimport { Event, Integration } from '@sentry/types';\nimport { getEventDescription, isMatchingPattern, logger } from '@sentry/utils';\n\n// \"Script error.\" is hard coded into browsers for errors that it can't read.\n// this is the result of a script being pulled in from an external domain and CORS.\nconst DEFAULT_IGNORE_ERRORS = [/^Script error\\.?$/, /^Javascript error: Script error\\.? on line 0$/];\n\n/** JSDoc */\ninterface InboundFiltersOptions {\n  allowUrls: Array<string | RegExp>;\n  denyUrls: Array<string | RegExp>;\n  ignoreErrors: Array<string | RegExp>;\n  ignoreInternal: boolean;\n\n  /** @deprecated use {@link InboundFiltersOptions.allowUrls} instead. */\n  whitelistUrls: Array<string | RegExp>;\n  /** @deprecated use {@link InboundFiltersOptions.denyUrls} instead. */\n  blacklistUrls: Array<string | RegExp>;\n}\n\n/** Inbound filters configurable by the user */\nexport class InboundFilters implements Integration {\n  /**\n   * @inheritDoc\n   */\n  public static id: string = 'InboundFilters';\n\n  /**\n   * @inheritDoc\n   */\n  public name: string = InboundFilters.id;\n\n  public constructor(private readonly _options: Partial<InboundFiltersOptions> = {}) {}\n\n  /**\n   * @inheritDoc\n   */\n  public setupOnce(): void {\n    addGlobalEventProcessor((event: Event) => {\n      const hub = getCurrentHub();\n      if (!hub) {\n        return event;\n      }\n      const self = hub.getIntegration(InboundFilters);\n      if (self) {\n        const client = hub.getClient();\n        const clientOptions = client ? client.getOptions() : {};\n        const options = self._mergeOptions(clientOptions);\n        if (self._shouldDropEvent(event, options)) {\n          return null;\n        }\n      }\n      return event;\n    });\n  }\n\n  /** JSDoc */\n  private _shouldDropEvent(event: Event, options: Partial<InboundFiltersOptions>): boolean {\n    if (this._isSentryError(event, options)) {\n      logger.warn(`Event dropped due to being internal Sentry Error.\\nEvent: ${getEventDescription(event)}`);\n      return true;\n    }\n    if (this._isIgnoredError(event, options)) {\n      logger.warn(\n        `Event dropped due to being matched by \\`ignoreErrors\\` option.\\nEvent: ${getEventDescription(event)}`,\n      );\n      return true;\n    }\n    if (this._isDeniedUrl(event, options)) {\n      logger.warn(\n        `Event dropped due to being matched by \\`denyUrls\\` option.\\nEvent: ${getEventDescription(\n          event,\n        )}.\\nUrl: ${this._getEventFilterUrl(event)}`,\n      );\n      return true;\n    }\n    if (!this._isAllowedUrl(event, options)) {\n      logger.warn(\n        `Event dropped due to not being matched by \\`allowUrls\\` option.\\nEvent: ${getEventDescription(\n          event,\n        )}.\\nUrl: ${this._getEventFilterUrl(event)}`,\n      );\n      return true;\n    }\n    return false;\n  }\n\n  /** JSDoc */\n  private _isSentryError(event: Event, options: Partial<InboundFiltersOptions>): boolean {\n    if (!options.ignoreInternal) {\n      return false;\n    }\n\n    try {\n      return (\n        (event &&\n          event.exception &&\n          event.exception.values &&\n          event.exception.values[0] &&\n          event.exception.values[0].type === 'SentryError') ||\n        false\n      );\n    } catch (_oO) {\n      return false;\n    }\n  }\n\n  /** JSDoc */\n  private _isIgnoredError(event: Event, options: Partial<InboundFiltersOptions>): boolean {\n    if (!options.ignoreErrors || !options.ignoreErrors.length) {\n      return false;\n    }\n\n    return this._getPossibleEventMessages(event).some(message =>\n      // Not sure why TypeScript complains here...\n      (options.ignoreErrors as Array<RegExp | string>).some(pattern => isMatchingPattern(message, pattern)),\n    );\n  }\n\n  /** JSDoc */\n  private _isDeniedUrl(event: Event, options: Partial<InboundFiltersOptions>): boolean {\n    // TODO: Use Glob instead?\n    if (!options.denyUrls || !options.denyUrls.length) {\n      return false;\n    }\n    const url = this._getEventFilterUrl(event);\n    return !url ? false : options.denyUrls.some(pattern => isMatchingPattern(url, pattern));\n  }\n\n  /** JSDoc */\n  private _isAllowedUrl(event: Event, options: Partial<InboundFiltersOptions>): boolean {\n    // TODO: Use Glob instead?\n    if (!options.allowUrls || !options.allowUrls.length) {\n      return true;\n    }\n    const url = this._getEventFilterUrl(event);\n    return !url ? true : options.allowUrls.some(pattern => isMatchingPattern(url, pattern));\n  }\n\n  /** JSDoc */\n  private _mergeOptions(clientOptions: Partial<InboundFiltersOptions> = {}): Partial<InboundFiltersOptions> {\n    return {\n      allowUrls: [\n        // eslint-disable-next-line deprecation/deprecation\n        ...(this._options.whitelistUrls || []),\n        ...(this._options.allowUrls || []),\n        // eslint-disable-next-line deprecation/deprecation\n        ...(clientOptions.whitelistUrls || []),\n        ...(clientOptions.allowUrls || []),\n      ],\n      denyUrls: [\n        // eslint-disable-next-line deprecation/deprecation\n        ...(this._options.blacklistUrls || []),\n        ...(this._options.denyUrls || []),\n        // eslint-disable-next-line deprecation/deprecation\n        ...(clientOptions.blacklistUrls || []),\n        ...(clientOptions.denyUrls || []),\n      ],\n      ignoreErrors: [\n        ...(this._options.ignoreErrors || []),\n        ...(clientOptions.ignoreErrors || []),\n        ...DEFAULT_IGNORE_ERRORS,\n      ],\n      ignoreInternal: typeof this._options.ignoreInternal !== 'undefined' ? this._options.ignoreInternal : true,\n    };\n  }\n\n  /** JSDoc */\n  private _getPossibleEventMessages(event: Event): string[] {\n    if (event.message) {\n      return [event.message];\n    }\n    if (event.exception) {\n      try {\n        const { type = '', value = '' } = (event.exception.values && event.exception.values[0]) || {};\n        return [`${value}`, `${type}: ${value}`];\n      } catch (oO) {\n        logger.error(`Cannot extract message for event ${getEventDescription(event)}`);\n        return [];\n      }\n    }\n    return [];\n  }\n\n  /** JSDoc */\n  private _getEventFilterUrl(event: Event): string | null {\n    try {\n      if (event.stacktrace) {\n        const frames = event.stacktrace.frames;\n        return (frames && frames[frames.length - 1].filename) || null;\n      }\n      if (event.exception) {\n        const frames =\n          event.exception.values && event.exception.values[0].stacktrace && event.exception.values[0].stacktrace.frames;\n        return (frames && frames[frames.length - 1].filename) || null;\n      }\n      return null;\n    } catch (oO) {\n      logger.error(`Cannot extract url for event ${getEventDescription(event)}`);\n      return null;\n    }\n  }\n}\n","import { Integration, WrappedFunction } from '@sentry/types';\n\nlet originalFunctionToString: () => void;\n\n/** Patch toString calls to return proper name for wrapped functions */\nexport class FunctionToString implements Integration {\n  /**\n   * @inheritDoc\n   */\n  public static id: string = 'FunctionToString';\n\n  /**\n   * @inheritDoc\n   */\n  public name: string = FunctionToString.id;\n\n  /**\n   * @inheritDoc\n   */\n  public setupOnce(): void {\n    // eslint-disable-next-line @typescript-eslint/unbound-method\n    originalFunctionToString = Function.prototype.toString;\n\n    // eslint-disable-next-line @typescript-eslint/no-explicit-any\n    Function.prototype.toString = function(this: WrappedFunction, ...args: any[]): string {\n      const context = this.__sentry_original__ || this;\n      return originalFunctionToString.apply(context, args);\n    };\n  }\n}\n","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n    extendStatics = Object.setPrototypeOf ||\r\n        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n    return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n    extendStatics(d, b);\r\n    function __() { this.constructor = d; }\r\n    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n    __assign = Object.assign || function __assign(t) {\r\n        for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n            s = arguments[i];\r\n            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n        }\r\n        return t;\r\n    }\r\n    return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n    var t = {};\r\n    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n        t[p] = s[p];\r\n    if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n                t[p[i]] = s[p[i]];\r\n        }\r\n    return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n    if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n    return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n    return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n    if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n    return new (P || (P = Promise))(function (resolve, reject) {\r\n        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n        function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n        step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n    });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n    return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n    function verb(n) { return function (v) { return step([n, v]); }; }\r\n    function step(op) {\r\n        if (f) throw new TypeError(\"Generator is already executing.\");\r\n        while (_) try {\r\n            if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n            if (y = 0, t) op = [op[0] & 2, t.value];\r\n            switch (op[0]) {\r\n                case 0: case 1: t = op; break;\r\n                case 4: _.label++; return { value: op[1], done: false };\r\n                case 5: _.label++; y = op[1]; op = [0]; continue;\r\n                case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n                default:\r\n                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n                    if (t[2]) _.ops.pop();\r\n                    _.trys.pop(); continue;\r\n            }\r\n            op = body.call(thisArg, _);\r\n        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n    }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n    if (k2 === undefined) k2 = k;\r\n    o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n    for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n    var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n    if (m) return m.call(o);\r\n    if (o && typeof o.length === \"number\") return {\r\n        next: function () {\r\n            if (o && i >= o.length) o = void 0;\r\n            return { value: o && o[i++], done: !o };\r\n        }\r\n    };\r\n    throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n    var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n    if (!m) return o;\r\n    var i = m.call(o), r, ar = [], e;\r\n    try {\r\n        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n    }\r\n    catch (error) { e = { error: error }; }\r\n    finally {\r\n        try {\r\n            if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n        }\r\n        finally { if (e) throw e.error; }\r\n    }\r\n    return ar;\r\n}\r\n\r\nexport function __spread() {\r\n    for (var ar = [], i = 0; i < arguments.length; i++)\r\n        ar = ar.concat(__read(arguments[i]));\r\n    return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n    for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n            r[k] = a[j];\r\n    return r;\r\n};\r\n\r\nexport function __await(v) {\r\n    return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n    return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n    function fulfill(value) { resume(\"next\", value); }\r\n    function reject(value) { resume(\"throw\", value); }\r\n    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n    var i, p;\r\n    return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n    function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var m = o[Symbol.asyncIterator], i;\r\n    return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n    if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n    return cooked;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n    if (mod && mod.__esModule) return mod;\r\n    var result = {};\r\n    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\r\n    result.default = mod;\r\n    return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n    return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, privateMap) {\r\n    if (!privateMap.has(receiver)) {\r\n        throw new TypeError(\"attempted to get private field on non-instance\");\r\n    }\r\n    return privateMap.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, privateMap, value) {\r\n    if (!privateMap.has(receiver)) {\r\n        throw new TypeError(\"attempted to set private field on non-instance\");\r\n    }\r\n    privateMap.set(receiver, value);\r\n    return value;\r\n}\r\n","export const setPrototypeOf =\n  Object.setPrototypeOf || ({ __proto__: [] } instanceof Array ? setProtoOf : mixinProperties);\n\n/**\n * setPrototypeOf polyfill using __proto__\n */\n// eslint-disable-next-line @typescript-eslint/ban-types\nfunction setProtoOf<TTarget extends object, TProto>(obj: TTarget, proto: TProto): TTarget & TProto {\n  // @ts-ignore __proto__ does not exist on obj\n  obj.__proto__ = proto;\n  return obj as TTarget & TProto;\n}\n\n/**\n * setPrototypeOf polyfill using mixin\n */\n// eslint-disable-next-line @typescript-eslint/ban-types\nfunction mixinProperties<TTarget extends object, TProto>(obj: TTarget, proto: TProto): TTarget & TProto {\n  for (const prop in proto) {\n    // eslint-disable-next-line no-prototype-builtins\n    if (!obj.hasOwnProperty(prop)) {\n      // @ts-ignore typescript complains about indexing so we remove\n      obj[prop] = proto[prop];\n    }\n  }\n\n  return obj as TTarget & TProto;\n}\n","import { setPrototypeOf } from './polyfill';\n\n/** An error emitted by Sentry SDKs and related utilities. */\nexport class SentryError extends Error {\n  /** Display name of this error instance. */\n  public name: string;\n\n  public constructor(public message: string) {\n    super(message);\n\n    this.name = new.target.prototype.constructor.name;\n    setPrototypeOf(this, new.target.prototype);\n  }\n}\n","import { DsnComponents, DsnLike, DsnProtocol } from '@sentry/types';\n\nimport { SentryError } from './error';\n\n/** Regular expression used to parse a Dsn. */\nconst DSN_REGEX = /^(?:(\\w+):)\\/\\/(?:(\\w+)(?::(\\w+))?@)([\\w.-]+)(?::(\\d+))?\\/(.+)/;\n\n/** Error message */\nconst ERROR_MESSAGE = 'Invalid Dsn';\n\n/** The Sentry Dsn, identifying a Sentry instance and project. */\nexport class Dsn implements DsnComponents {\n  /** Protocol used to connect to Sentry. */\n  public protocol!: DsnProtocol;\n  /** Public authorization key. */\n  public user!: string;\n  /** Private authorization key (deprecated, optional). */\n  public pass!: string;\n  /** Hostname of the Sentry instance. */\n  public host!: string;\n  /** Port of the Sentry instance. */\n  public port!: string;\n  /** Path */\n  public path!: string;\n  /** Project ID */\n  public projectId!: string;\n\n  /** Creates a new Dsn component */\n  public constructor(from: DsnLike) {\n    if (typeof from === 'string') {\n      this._fromString(from);\n    } else {\n      this._fromComponents(from);\n    }\n\n    this._validate();\n  }\n\n  /**\n   * Renders the string representation of this Dsn.\n   *\n   * By default, this will render the public representation without the password\n   * component. To get the deprecated private representation, set `withPassword`\n   * to true.\n   *\n   * @param withPassword When set to true, the password will be included.\n   */\n  public toString(withPassword: boolean = false): string {\n    const { host, path, pass, port, projectId, protocol, user } = this;\n    return (\n      `${protocol}://${user}${withPassword && pass ? `:${pass}` : ''}` +\n      `@${host}${port ? `:${port}` : ''}/${path ? `${path}/` : path}${projectId}`\n    );\n  }\n\n  /** Parses a string into this Dsn. */\n  private _fromString(str: string): void {\n    const match = DSN_REGEX.exec(str);\n\n    if (!match) {\n      throw new SentryError(ERROR_MESSAGE);\n    }\n\n    const [protocol, user, pass = '', host, port = '', lastPath] = match.slice(1);\n    let path = '';\n    let projectId = lastPath;\n\n    const split = projectId.split('/');\n    if (split.length > 1) {\n      path = split.slice(0, -1).join('/');\n      projectId = split.pop() as string;\n    }\n\n    if (projectId) {\n      const projectMatch = projectId.match(/^\\d+/);\n      if (projectMatch) {\n        projectId = projectMatch[0];\n      }\n    }\n\n    this._fromComponents({ host, pass, path, projectId, port, protocol: protocol as DsnProtocol, user });\n  }\n\n  /** Maps Dsn components into this instance. */\n  private _fromComponents(components: DsnComponents): void {\n    this.protocol = components.protocol;\n    this.user = components.user;\n    this.pass = components.pass || '';\n    this.host = components.host;\n    this.port = components.port || '';\n    this.path = components.path || '';\n    this.projectId = components.projectId;\n  }\n\n  /** Validates this Dsn and throws on error. */\n  private _validate(): void {\n    ['protocol', 'user', 'host', 'projectId'].forEach(component => {\n      if (!this[component as keyof DsnComponents]) {\n        throw new SentryError(`${ERROR_MESSAGE}: ${component} missing`);\n      }\n    });\n\n    if (!this.projectId.match(/^\\d+$/)) {\n      throw new SentryError(`${ERROR_MESSAGE}: Invalid projectId ${this.projectId}`);\n    }\n\n    if (this.protocol !== 'http' && this.protocol !== 'https') {\n      throw new SentryError(`${ERROR_MESSAGE}: Invalid protocol ${this.protocol}`);\n    }\n\n    if (this.port && isNaN(parseInt(this.port, 10))) {\n      throw new SentryError(`${ERROR_MESSAGE}: Invalid port ${this.port}`);\n    }\n  }\n}\n","import { addGlobalEventProcessor, getCurrentHub } from '@sentry/hub';\nimport { Integration, Options } from '@sentry/types';\nimport { logger } from '@sentry/utils';\n\nexport const installedIntegrations: string[] = [];\n\n/** Map of integrations assigned to a client */\nexport interface IntegrationIndex {\n  [key: string]: Integration;\n}\n\n/** Gets integration to install */\nexport function getIntegrationsToSetup(options: Options): Integration[] {\n  const defaultIntegrations = (options.defaultIntegrations && [...options.defaultIntegrations]) || [];\n  const userIntegrations = options.integrations;\n  let integrations: Integration[] = [];\n  if (Array.isArray(userIntegrations)) {\n    const userIntegrationsNames = userIntegrations.map(i => i.name);\n    const pickedIntegrationsNames: string[] = [];\n\n    // Leave only unique default integrations, that were not overridden with provided user integrations\n    defaultIntegrations.forEach(defaultIntegration => {\n      if (\n        userIntegrationsNames.indexOf(defaultIntegration.name) === -1 &&\n        pickedIntegrationsNames.indexOf(defaultIntegration.name) === -1\n      ) {\n        integrations.push(defaultIntegration);\n        pickedIntegrationsNames.push(defaultIntegration.name);\n      }\n    });\n\n    // Don't add same user integration twice\n    userIntegrations.forEach(userIntegration => {\n      if (pickedIntegrationsNames.indexOf(userIntegration.name) === -1) {\n        integrations.push(userIntegration);\n        pickedIntegrationsNames.push(userIntegration.name);\n      }\n    });\n  } else if (typeof userIntegrations === 'function') {\n    integrations = userIntegrations(defaultIntegrations);\n    integrations = Array.isArray(integrations) ? integrations : [integrations];\n  } else {\n    integrations = [...defaultIntegrations];\n  }\n\n  // Make sure that if present, `Debug` integration will always run last\n  const integrationsNames = integrations.map(i => i.name);\n  const alwaysLastToRun = 'Debug';\n  if (integrationsNames.indexOf(alwaysLastToRun) !== -1) {\n    integrations.push(...integrations.splice(integrationsNames.indexOf(alwaysLastToRun), 1));\n  }\n\n  return integrations;\n}\n\n/** Setup given integration */\nexport function setupIntegration(integration: Integration): void {\n  if (installedIntegrations.indexOf(integration.name) !== -1) {\n    return;\n  }\n  integration.setupOnce(addGlobalEventProcessor, getCurrentHub);\n  installedIntegrations.push(integration.name);\n  logger.log(`Integration installed: ${integration.name}`);\n}\n\n/**\n * Given a list of integration instances this installs them all. When `withDefaults` is set to `true` then all default\n * integrations are added unless they were already provided before.\n * @param integrations array of integration instances\n * @param withDefault should enable default integrations\n */\nexport function setupIntegrations<O extends Options>(options: O): IntegrationIndex {\n  const integrations: IntegrationIndex = {};\n  getIntegrationsToSetup(options).forEach(integration => {\n    integrations[integration.name] = integration;\n    setupIntegration(integration);\n  });\n  return integrations;\n}\n","/* eslint-disable max-lines */\nimport { Scope, Session } from '@sentry/hub';\nimport {\n  Client,\n  Event,\n  EventHint,\n  Integration,\n  IntegrationClass,\n  Options,\n  SessionStatus,\n  Severity,\n} from '@sentry/types';\nimport {\n  dateTimestampInSeconds,\n  Dsn,\n  isPrimitive,\n  isThenable,\n  logger,\n  normalize,\n  SentryError,\n  SyncPromise,\n  truncate,\n  uuid4,\n} from '@sentry/utils';\n\nimport { Backend, BackendClass } from './basebackend';\nimport { IntegrationIndex, setupIntegrations } from './integration';\n\n/**\n * Base implementation for all JavaScript SDK clients.\n *\n * Call the constructor with the corresponding backend constructor and options\n * specific to the client subclass. To access these options later, use\n * {@link Client.getOptions}. Also, the Backend instance is available via\n * {@link Client.getBackend}.\n *\n * If a Dsn is specified in the options, it will be parsed and stored. Use\n * {@link Client.getDsn} to retrieve the Dsn at any moment. In case the Dsn is\n * invalid, the constructor will throw a {@link SentryException}. Note that\n * without a valid Dsn, the SDK will not send any events to Sentry.\n *\n * Before sending an event via the backend, it is passed through\n * {@link BaseClient.prepareEvent} to add SDK information and scope data\n * (breadcrumbs and context). To add more custom information, override this\n * method and extend the resulting prepared event.\n *\n * To issue automatically created events (e.g. via instrumentation), use\n * {@link Client.captureEvent}. It will prepare the event and pass it through\n * the callback lifecycle. To issue auto-breadcrumbs, use\n * {@link Client.addBreadcrumb}.\n *\n * @example\n * class NodeClient extends BaseClient<NodeBackend, NodeOptions> {\n *   public constructor(options: NodeOptions) {\n *     super(NodeBackend, options);\n *   }\n *\n *   // ...\n * }\n */\nexport abstract class BaseClient<B extends Backend, O extends Options> implements Client<O> {\n  /**\n   * The backend used to physically interact in the environment. Usually, this\n   * will correspond to the client. When composing SDKs, however, the Backend\n   * from the root SDK will be used.\n   */\n  protected readonly _backend: B;\n\n  /** Options passed to the SDK. */\n  protected readonly _options: O;\n\n  /** The client Dsn, if specified in options. Without this Dsn, the SDK will be disabled. */\n  protected readonly _dsn?: Dsn;\n\n  /** Array of used integrations. */\n  protected _integrations: IntegrationIndex = {};\n\n  /** Number of call being processed */\n  protected _processing: number = 0;\n\n  /**\n   * Initializes this client instance.\n   *\n   * @param backendClass A constructor function to create the backend.\n   * @param options Options for the client.\n   */\n  protected constructor(backendClass: BackendClass<B, O>, options: O) {\n    this._backend = new backendClass(options);\n    this._options = options;\n\n    if (options.dsn) {\n      this._dsn = new Dsn(options.dsn);\n    }\n  }\n\n  /**\n   * @inheritDoc\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types\n  public captureException(exception: any, hint?: EventHint, scope?: Scope): string | undefined {\n    let eventId: string | undefined = hint && hint.event_id;\n\n    this._process(\n      this._getBackend()\n        .eventFromException(exception, hint)\n        .then(event => this._captureEvent(event, hint, scope))\n        .then(result => {\n          eventId = result;\n        }),\n    );\n\n    return eventId;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public captureMessage(message: string, level?: Severity, hint?: EventHint, scope?: Scope): string | undefined {\n    let eventId: string | undefined = hint && hint.event_id;\n\n    const promisedEvent = isPrimitive(message)\n      ? this._getBackend().eventFromMessage(String(message), level, hint)\n      : this._getBackend().eventFromException(message, hint);\n\n    this._process(\n      promisedEvent\n        .then(event => this._captureEvent(event, hint, scope))\n        .then(result => {\n          eventId = result;\n        }),\n    );\n\n    return eventId;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public captureEvent(event: Event, hint?: EventHint, scope?: Scope): string | undefined {\n    let eventId: string | undefined = hint && hint.event_id;\n\n    this._process(\n      this._captureEvent(event, hint, scope).then(result => {\n        eventId = result;\n      }),\n    );\n\n    return eventId;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public captureSession(session: Session): void {\n    if (!session.release) {\n      logger.warn('Discarded session because of missing release');\n    } else {\n      this._sendSession(session);\n    }\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public getDsn(): Dsn | undefined {\n    return this._dsn;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public getOptions(): O {\n    return this._options;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public flush(timeout?: number): PromiseLike<boolean> {\n    return this._isClientProcessing(timeout).then(ready => {\n      return this._getBackend()\n        .getTransport()\n        .close(timeout)\n        .then(transportFlushed => ready && transportFlushed);\n    });\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public close(timeout?: number): PromiseLike<boolean> {\n    return this.flush(timeout).then(result => {\n      this.getOptions().enabled = false;\n      return result;\n    });\n  }\n\n  /**\n   * Sets up the integrations\n   */\n  public setupIntegrations(): void {\n    if (this._isEnabled()) {\n      this._integrations = setupIntegrations(this._options);\n    }\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public getIntegration<T extends Integration>(integration: IntegrationClass<T>): T | null {\n    try {\n      return (this._integrations[integration.id] as T) || null;\n    } catch (_oO) {\n      logger.warn(`Cannot retrieve integration ${integration.id} from the current Client`);\n      return null;\n    }\n  }\n\n  /** Updates existing session based on the provided event */\n  protected _updateSessionFromEvent(session: Session, event: Event): void {\n    let crashed = false;\n    let errored = false;\n    let userAgent;\n    const exceptions = event.exception && event.exception.values;\n\n    if (exceptions) {\n      errored = true;\n\n      for (const ex of exceptions) {\n        const mechanism = ex.mechanism;\n        if (mechanism && mechanism.handled === false) {\n          crashed = true;\n          break;\n        }\n      }\n    }\n\n    const user = event.user;\n    if (!session.userAgent) {\n      const headers = event.request ? event.request.headers : {};\n      for (const key in headers) {\n        if (key.toLowerCase() === 'user-agent') {\n          userAgent = headers[key];\n          break;\n        }\n      }\n    }\n\n    session.update({\n      ...(crashed && { status: SessionStatus.Crashed }),\n      user,\n      userAgent,\n      errors: session.errors + Number(errored || crashed),\n    });\n  }\n\n  /** Deliver captured session to Sentry */\n  protected _sendSession(session: Session): void {\n    this._getBackend().sendSession(session);\n  }\n\n  /** Waits for the client to be done with processing. */\n  protected _isClientProcessing(timeout?: number): PromiseLike<boolean> {\n    return new SyncPromise(resolve => {\n      let ticked: number = 0;\n      const tick: number = 1;\n\n      const interval = setInterval(() => {\n        if (this._processing == 0) {\n          clearInterval(interval);\n          resolve(true);\n        } else {\n          ticked += tick;\n          if (timeout && ticked >= timeout) {\n            clearInterval(interval);\n            resolve(false);\n          }\n        }\n      }, tick);\n    });\n  }\n\n  /** Returns the current backend. */\n  protected _getBackend(): B {\n    return this._backend;\n  }\n\n  /** Determines whether this SDK is enabled and a valid Dsn is present. */\n  protected _isEnabled(): boolean {\n    return this.getOptions().enabled !== false && this._dsn !== undefined;\n  }\n\n  /**\n   * Adds common information to events.\n   *\n   * The information includes release and environment from `options`,\n   * breadcrumbs and context (extra, tags and user) from the scope.\n   *\n   * Information that is already present in the event is never overwritten. For\n   * nested objects, such as the context, keys are merged.\n   *\n   * @param event The original event.\n   * @param hint May contain additional information about the original exception.\n   * @param scope A scope containing event metadata.\n   * @returns A new event with more information.\n   */\n  protected _prepareEvent(event: Event, scope?: Scope, hint?: EventHint): PromiseLike<Event | null> {\n    const { normalizeDepth = 3 } = this.getOptions();\n    const prepared: Event = {\n      ...event,\n      event_id: event.event_id || (hint && hint.event_id ? hint.event_id : uuid4()),\n      timestamp: event.timestamp || dateTimestampInSeconds(),\n    };\n\n    this._applyClientOptions(prepared);\n    this._applyIntegrationsMetadata(prepared);\n\n    // If we have scope given to us, use it as the base for further modifications.\n    // This allows us to prevent unnecessary copying of data if `captureContext` is not provided.\n    let finalScope = scope;\n    if (hint && hint.captureContext) {\n      finalScope = Scope.clone(finalScope).update(hint.captureContext);\n    }\n\n    // We prepare the result here with a resolved Event.\n    let result = SyncPromise.resolve<Event | null>(prepared);\n\n    // This should be the last thing called, since we want that\n    // {@link Hub.addEventProcessor} gets the finished prepared event.\n    if (finalScope) {\n      // In case we have a hub we reassign it.\n      result = finalScope.applyToEvent(prepared, hint);\n    }\n\n    return result.then(evt => {\n      if (typeof normalizeDepth === 'number' && normalizeDepth > 0) {\n        return this._normalizeEvent(evt, normalizeDepth);\n      }\n      return evt;\n    });\n  }\n\n  /**\n   * Applies `normalize` function on necessary `Event` attributes to make them safe for serialization.\n   * Normalized keys:\n   * - `breadcrumbs.data`\n   * - `user`\n   * - `contexts`\n   * - `extra`\n   * @param event Event\n   * @returns Normalized event\n   */\n  protected _normalizeEvent(event: Event | null, depth: number): Event | null {\n    if (!event) {\n      return null;\n    }\n\n    const normalized = {\n      ...event,\n      ...(event.breadcrumbs && {\n        breadcrumbs: event.breadcrumbs.map(b => ({\n          ...b,\n          ...(b.data && {\n            data: normalize(b.data, depth),\n          }),\n        })),\n      }),\n      ...(event.user && {\n        user: normalize(event.user, depth),\n      }),\n      ...(event.contexts && {\n        contexts: normalize(event.contexts, depth),\n      }),\n      ...(event.extra && {\n        extra: normalize(event.extra, depth),\n      }),\n    };\n    // event.contexts.trace stores information about a Transaction. Similarly,\n    // event.spans[] stores information about child Spans. Given that a\n    // Transaction is conceptually a Span, normalization should apply to both\n    // Transactions and Spans consistently.\n    // For now the decision is to skip normalization of Transactions and Spans,\n    // so this block overwrites the normalized event to add back the original\n    // Transaction information prior to normalization.\n    if (event.contexts && event.contexts.trace) {\n      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n      normalized.contexts.trace = event.contexts.trace;\n    }\n    return normalized;\n  }\n\n  /**\n   *  Enhances event using the client configuration.\n   *  It takes care of all \"static\" values like environment, release and `dist`,\n   *  as well as truncating overly long values.\n   * @param event event instance to be enhanced\n   */\n  protected _applyClientOptions(event: Event): void {\n    const options = this.getOptions();\n    const { environment, release, dist, maxValueLength = 250 } = options;\n\n    if (!('environment' in event)) {\n      event.environment = 'environment' in options ? environment : 'production';\n    }\n\n    if (event.release === undefined && release !== undefined) {\n      event.release = release;\n    }\n\n    if (event.dist === undefined && dist !== undefined) {\n      event.dist = dist;\n    }\n\n    if (event.message) {\n      event.message = truncate(event.message, maxValueLength);\n    }\n\n    const exception = event.exception && event.exception.values && event.exception.values[0];\n    if (exception && exception.value) {\n      exception.value = truncate(exception.value, maxValueLength);\n    }\n\n    const request = event.request;\n    if (request && request.url) {\n      request.url = truncate(request.url, maxValueLength);\n    }\n  }\n\n  /**\n   * This function adds all used integrations to the SDK info in the event.\n   * @param sdkInfo The sdkInfo of the event that will be filled with all integrations.\n   */\n  protected _applyIntegrationsMetadata(event: Event): void {\n    const sdkInfo = event.sdk;\n    const integrationsArray = Object.keys(this._integrations);\n    if (sdkInfo && integrationsArray.length > 0) {\n      sdkInfo.integrations = integrationsArray;\n    }\n  }\n\n  /**\n   * Tells the backend to send this event\n   * @param event The Sentry event to send\n   */\n  protected _sendEvent(event: Event): void {\n    this._getBackend().sendEvent(event);\n  }\n\n  /**\n   * Processes the event and logs an error in case of rejection\n   * @param event\n   * @param hint\n   * @param scope\n   */\n  protected _captureEvent(event: Event, hint?: EventHint, scope?: Scope): PromiseLike<string | undefined> {\n    return this._processEvent(event, hint, scope).then(\n      finalEvent => {\n        return finalEvent.event_id;\n      },\n      reason => {\n        logger.error(reason);\n        return undefined;\n      },\n    );\n  }\n\n  /**\n   * Processes an event (either error or message) and sends it to Sentry.\n   *\n   * This also adds breadcrumbs and context information to the event. However,\n   * platform specific meta data (such as the User's IP address) must be added\n   * by the SDK implementor.\n   *\n   *\n   * @param event The event to send to Sentry.\n   * @param hint May contain additional information about the original exception.\n   * @param scope A scope containing event metadata.\n   * @returns A SyncPromise that resolves with the event or rejects in case event was/will not be send.\n   */\n  protected _processEvent(event: Event, hint?: EventHint, scope?: Scope): PromiseLike<Event> {\n    // eslint-disable-next-line @typescript-eslint/unbound-method\n    const { beforeSend, sampleRate } = this.getOptions();\n\n    if (!this._isEnabled()) {\n      return SyncPromise.reject(new SentryError('SDK not enabled, will not send event.'));\n    }\n\n    const isTransaction = event.type === 'transaction';\n    // 1.0 === 100% events are sent\n    // 0.0 === 0% events are sent\n    // Sampling for transaction happens somewhere else\n    if (!isTransaction && typeof sampleRate === 'number' && Math.random() > sampleRate) {\n      return SyncPromise.reject(\n        new SentryError(\n          `Discarding event because it's not included in the random sample (sampling rate = ${sampleRate})`,\n        ),\n      );\n    }\n\n    return this._prepareEvent(event, scope, hint)\n      .then(prepared => {\n        if (prepared === null) {\n          throw new SentryError('An event processor returned null, will not send event.');\n        }\n\n        const isInternalException = hint && hint.data && (hint.data as { __sentry__: boolean }).__sentry__ === true;\n        if (isInternalException || isTransaction || !beforeSend) {\n          return prepared;\n        }\n\n        const beforeSendResult = beforeSend(prepared, hint);\n        if (typeof beforeSendResult === 'undefined') {\n          throw new SentryError('`beforeSend` method has to return `null` or a valid event.');\n        } else if (isThenable(beforeSendResult)) {\n          return (beforeSendResult as PromiseLike<Event | null>).then(\n            event => event,\n            e => {\n              throw new SentryError(`beforeSend rejected with ${e}`);\n            },\n          );\n        }\n        return beforeSendResult;\n      })\n      .then(processedEvent => {\n        if (processedEvent === null) {\n          throw new SentryError('`beforeSend` returned `null`, will not send event.');\n        }\n\n        const session = scope && scope.getSession && scope.getSession();\n        if (!isTransaction && session) {\n          this._updateSessionFromEvent(session, processedEvent);\n        }\n\n        this._sendEvent(processedEvent);\n        return processedEvent;\n      })\n      .then(null, reason => {\n        if (reason instanceof SentryError) {\n          throw reason;\n        }\n\n        this.captureException(reason, {\n          data: {\n            __sentry__: true,\n          },\n          originalException: reason as Error,\n        });\n        throw new SentryError(\n          `Event processing pipeline threw an error, original event will not be sent. Details have been sent as a new event.\\nReason: ${reason}`,\n        );\n      });\n  }\n\n  /**\n   * Occupies the client with processing and event\n   */\n  protected _process<T>(promise: PromiseLike<T>): void {\n    this._processing += 1;\n    promise.then(\n      value => {\n        this._processing -= 1;\n        return value;\n      },\n      reason => {\n        this._processing -= 1;\n        return reason;\n      },\n    );\n  }\n}\n","/** The status of an event. */\n// eslint-disable-next-line import/export\nexport enum Status {\n  /** The status could not be determined. */\n  Unknown = 'unknown',\n  /** The event was skipped due to configuration or callbacks. */\n  Skipped = 'skipped',\n  /** The event was sent to Sentry successfully. */\n  Success = 'success',\n  /** The client is currently rate limited and will try again later. */\n  RateLimit = 'rate_limit',\n  /** The event could not be processed. */\n  Invalid = 'invalid',\n  /** A server-side error ocurred during submission. */\n  Failed = 'failed',\n}\n\n// eslint-disable-next-line @typescript-eslint/no-namespace, import/export\nexport namespace Status {\n  /**\n   * Converts a HTTP status code into a {@link Status}.\n   *\n   * @param code The HTTP response status code.\n   * @returns The send status or {@link Status.Unknown}.\n   */\n  export function fromHttpCode(code: number): Status {\n    if (code >= 200 && code < 300) {\n      return Status.Success;\n    }\n\n    if (code === 429) {\n      return Status.RateLimit;\n    }\n\n    if (code >= 400 && code < 500) {\n      return Status.Invalid;\n    }\n\n    if (code >= 500) {\n      return Status.Failed;\n    }\n\n    return Status.Unknown;\n  }\n}\n","import { Event, Response, Status, Transport } from '@sentry/types';\nimport { SyncPromise } from '@sentry/utils';\n\n/** Noop transport */\nexport class NoopTransport implements Transport {\n  /**\n   * @inheritDoc\n   */\n  public sendEvent(_: Event): PromiseLike<Response> {\n    return SyncPromise.resolve({\n      reason: `NoopTransport: Event has been skipped because no Dsn is configured.`,\n      status: Status.Skipped,\n    });\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public close(_?: number): PromiseLike<boolean> {\n    return SyncPromise.resolve(true);\n  }\n}\n","/** JSDoc */\n// eslint-disable-next-line import/export\nexport enum Severity {\n  /** JSDoc */\n  Fatal = 'fatal',\n  /** JSDoc */\n  Error = 'error',\n  /** JSDoc */\n  Warning = 'warning',\n  /** JSDoc */\n  Log = 'log',\n  /** JSDoc */\n  Info = 'info',\n  /** JSDoc */\n  Debug = 'debug',\n  /** JSDoc */\n  Critical = 'critical',\n}\n\n// eslint-disable-next-line @typescript-eslint/no-namespace, import/export\nexport namespace Severity {\n  /**\n   * Converts a string-based level into a {@link Severity}.\n   *\n   * @param level string representation of Severity\n   * @returns Severity\n   */\n  export function fromString(level: string): Severity {\n    switch (level) {\n      case 'debug':\n        return Severity.Debug;\n      case 'info':\n        return Severity.Info;\n      case 'warn':\n      case 'warning':\n        return Severity.Warning;\n      case 'error':\n        return Severity.Error;\n      case 'fatal':\n        return Severity.Fatal;\n      case 'critical':\n        return Severity.Critical;\n      case 'log':\n      default:\n        return Severity.Log;\n    }\n  }\n}\n","import { Event, EventHint, Options, Session, Severity, Transport } from '@sentry/types';\nimport { logger, SentryError } from '@sentry/utils';\n\nimport { NoopTransport } from './transports/noop';\n\n/**\n * Internal platform-dependent Sentry SDK Backend.\n *\n * While {@link Client} contains business logic specific to an SDK, the\n * Backend offers platform specific implementations for low-level operations.\n * These are persisting and loading information, sending events, and hooking\n * into the environment.\n *\n * Backends receive a handle to the Client in their constructor. When a\n * Backend automatically generates events, it must pass them to\n * the Client for validation and processing first.\n *\n * Usually, the Client will be of corresponding type, e.g. NodeBackend\n * receives NodeClient. However, higher-level SDKs can choose to instantiate\n * multiple Backends and delegate tasks between them. In this case, an event\n * generated by one backend might very well be sent by another one.\n *\n * The client also provides access to options via {@link Client.getOptions}.\n * @hidden\n */\nexport interface Backend {\n  /** Creates a {@link Event} from an exception. */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  eventFromException(exception: any, hint?: EventHint): PromiseLike<Event>;\n\n  /** Creates a {@link Event} from a plain message. */\n  eventFromMessage(message: string, level?: Severity, hint?: EventHint): PromiseLike<Event>;\n\n  /** Submits the event to Sentry */\n  sendEvent(event: Event): void;\n\n  /** Submits the session to Sentry */\n  sendSession(session: Session): void;\n\n  /**\n   * Returns the transport that is used by the backend.\n   * Please note that the transport gets lazy initialized so it will only be there once the first event has been sent.\n   *\n   * @returns The transport.\n   */\n  getTransport(): Transport;\n}\n\n/**\n * A class object that can instantiate Backend objects.\n * @hidden\n */\nexport type BackendClass<B extends Backend, O extends Options> = new (options: O) => B;\n\n/**\n * This is the base implemention of a Backend.\n * @hidden\n */\nexport abstract class BaseBackend<O extends Options> implements Backend {\n  /** Options passed to the SDK. */\n  protected readonly _options: O;\n\n  /** Cached transport used internally. */\n  protected _transport: Transport;\n\n  /** Creates a new backend instance. */\n  public constructor(options: O) {\n    this._options = options;\n    if (!this._options.dsn) {\n      logger.warn('No DSN provided, backend will not do anything.');\n    }\n    this._transport = this._setupTransport();\n  }\n\n  /**\n   * @inheritDoc\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types\n  public eventFromException(_exception: any, _hint?: EventHint): PromiseLike<Event> {\n    throw new SentryError('Backend has to implement `eventFromException` method');\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public eventFromMessage(_message: string, _level?: Severity, _hint?: EventHint): PromiseLike<Event> {\n    throw new SentryError('Backend has to implement `eventFromMessage` method');\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public sendEvent(event: Event): void {\n    this._transport.sendEvent(event).then(null, reason => {\n      logger.error(`Error while sending event: ${reason}`);\n    });\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public sendSession(session: Session): void {\n    if (!this._transport.sendSession) {\n      logger.warn(\"Dropping session because custom transport doesn't implement sendSession\");\n      return;\n    }\n\n    this._transport.sendSession(session).then(null, reason => {\n      logger.error(`Error while sending session: ${reason}`);\n    });\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public getTransport(): Transport {\n    return this._transport;\n  }\n\n  /**\n   * Sets up the transport so it can be used later to send requests.\n   */\n  protected _setupTransport(): Transport {\n    return new NoopTransport();\n  }\n}\n","import { logger } from './logger';\nimport { getGlobalObject } from './misc';\n\n/**\n * Tells whether current environment supports ErrorEvent objects\n * {@link supportsErrorEvent}.\n *\n * @returns Answer to the given question.\n */\nexport function supportsErrorEvent(): boolean {\n  try {\n    new ErrorEvent('');\n    return true;\n  } catch (e) {\n    return false;\n  }\n}\n\n/**\n * Tells whether current environment supports DOMError objects\n * {@link supportsDOMError}.\n *\n * @returns Answer to the given question.\n */\nexport function supportsDOMError(): boolean {\n  try {\n    // Chrome: VM89:1 Uncaught TypeError: Failed to construct 'DOMError':\n    // 1 argument required, but only 0 present.\n    // @ts-ignore It really needs 1 argument, not 0.\n    new DOMError('');\n    return true;\n  } catch (e) {\n    return false;\n  }\n}\n\n/**\n * Tells whether current environment supports DOMException objects\n * {@link supportsDOMException}.\n *\n * @returns Answer to the given question.\n */\nexport function supportsDOMException(): boolean {\n  try {\n    new DOMException('');\n    return true;\n  } catch (e) {\n    return false;\n  }\n}\n\n/**\n * Tells whether current environment supports Fetch API\n * {@link supportsFetch}.\n *\n * @returns Answer to the given question.\n */\nexport function supportsFetch(): boolean {\n  if (!('fetch' in getGlobalObject<Window>())) {\n    return false;\n  }\n\n  try {\n    new Headers();\n    new Request('');\n    new Response();\n    return true;\n  } catch (e) {\n    return false;\n  }\n}\n/**\n * isNativeFetch checks if the given function is a native implementation of fetch()\n */\n// eslint-disable-next-line @typescript-eslint/ban-types\nfunction isNativeFetch(func: Function): boolean {\n  return func && /^function fetch\$\$\\s+\\{\\s+\\[native code\\]\\s+\\}$/.test(func.toString());\n}\n\n/**\n * Tells whether current environment supports Fetch API natively\n * {@link supportsNativeFetch}.\n *\n * @returns true if `window.fetch` is natively implemented, false otherwise\n */\nexport function supportsNativeFetch(): boolean {\n  if (!supportsFetch()) {\n    return false;\n  }\n\n  const global = getGlobalObject<Window>();\n\n  // Fast path to avoid DOM I/O\n  // eslint-disable-next-line @typescript-eslint/unbound-method\n  if (isNativeFetch(global.fetch)) {\n    return true;\n  }\n\n  // window.fetch is implemented, but is polyfilled or already wrapped (e.g: by a chrome extension)\n  // so create a \"pure\" iframe to see if that has native fetch\n  let result = false;\n  const doc = global.document;\n  // eslint-disable-next-line deprecation/deprecation\n  if (doc && typeof (doc.createElement as unknown) === `function`) {\n    try {\n      const sandbox = doc.createElement('iframe');\n      sandbox.hidden = true;\n      doc.head.appendChild(sandbox);\n      if (sandbox.contentWindow && sandbox.contentWindow.fetch) {\n        // eslint-disable-next-line @typescript-eslint/unbound-method\n        result = isNativeFetch(sandbox.contentWindow.fetch);\n      }\n      doc.head.removeChild(sandbox);\n    } catch (err) {\n      logger.warn('Could not create sandbox iframe for pure fetch check, bailing to window.fetch: ', err);\n    }\n  }\n\n  return result;\n}\n\n/**\n * Tells whether current environment supports ReportingObserver API\n * {@link supportsReportingObserver}.\n *\n * @returns Answer to the given question.\n */\nexport function supportsReportingObserver(): boolean {\n  return 'ReportingObserver' in getGlobalObject();\n}\n\n/**\n * Tells whether current environment supports Referrer Policy API\n * {@link supportsReferrerPolicy}.\n *\n * @returns Answer to the given question.\n */\nexport function supportsReferrerPolicy(): boolean {\n  // Despite all stars in the sky saying that Edge supports old draft syntax, aka 'never', 'always', 'origin' and 'default\n  // https://caniuse.com/#feat=referrer-policy\n  // It doesn't. And it throw exception instead of ignoring this parameter...\n  // REF: https://github.com/getsentry/raven-js/issues/1233\n\n  if (!supportsFetch()) {\n    return false;\n  }\n\n  try {\n    new Request('_', {\n      referrerPolicy: 'origin' as ReferrerPolicy,\n    });\n    return true;\n  } catch (e) {\n    return false;\n  }\n}\n\n/**\n * Tells whether current environment supports History API\n * {@link supportsHistory}.\n *\n * @returns Answer to the given question.\n */\nexport function supportsHistory(): boolean {\n  // NOTE: in Chrome App environment, touching history.pushState, *even inside\n  //       a try/catch block*, will cause Chrome to output an error to console.error\n  // borrowed from: https://github.com/angular/angular.js/pull/13945/files\n  const global = getGlobalObject<Window>();\n  /* eslint-disable @typescript-eslint/no-unsafe-member-access */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  const chrome = (global as any).chrome;\n  const isChromePackagedApp = chrome && chrome.app && chrome.app.runtime;\n  /* eslint-enable @typescript-eslint/no-unsafe-member-access */\n  const hasHistoryApi = 'history' in global && !!global.history.pushState && !!global.history.replaceState;\n\n  return !isChromePackagedApp && hasHistoryApi;\n}\n","/**\n * This was originally forked from https://github.com/occ/TraceKit, but has since been\n * largely modified and is now maintained as part of Sentry JS SDK.\n */\n\n/* eslint-disable @typescript-eslint/no-unsafe-member-access */\n\n/**\n * An object representing a single stack frame.\n * {Object} StackFrame\n * {string} url The JavaScript or HTML file URL.\n * {string} func The function name, or empty for anonymous functions (if guessing did not work).\n * {string[]?} args The arguments passed to the function, if known.\n * {number=} line The line number, if known.\n * {number=} column The column number, if known.\n * {string[]} context An array of source code lines; the middle element corresponds to the correct line#.\n */\nexport interface StackFrame {\n  url: string;\n  func: string;\n  args: string[];\n  line: number | null;\n  column: number | null;\n}\n\n/**\n * An object representing a JavaScript stack trace.\n * {Object} StackTrace\n * {string} name The name of the thrown exception.\n * {string} message The exception error message.\n * {TraceKit.StackFrame[]} stack An array of stack frames.\n */\nexport interface StackTrace {\n  name: string;\n  message: string;\n  mechanism?: string;\n  stack: StackFrame[];\n  failed?: boolean;\n}\n\n// global reference to slice\nconst UNKNOWN_FUNCTION = '?';\n\n// Chromium based browsers: Chrome, Brave, new Opera, new Edge\nconst chrome = /^\\s*at (?:(.*?) ?\$)?((?:file|https?|blob|chrome-extension|address|native|eval|webpack|<anonymous>|[-a-z]+:|.*bundle|\\/).*?)(?::(\\d+))?(?::(\\d+))?\$?\\s*$/i;\n// gecko regex: `(?:bundle|\\d+\\.js)`: `bundle` is for react native, `\\d+\\.js` also but specifically for ram bundles because it\n// generates filenames without a prefix like `file://` the filenames in the stacktrace are just 42.js\n// We need this specific case for now because we want no other regex to match.\nconst gecko = /^\\s*(.*?)(?:\$(.*?)\$)?(?:^|@)?((?:file|https?|blob|chrome|webpack|resource|moz-extension|capacitor).*?:\\/.*?|\\[native code\\]|[^@]*(?:bundle|\\d+\\.js)|\\/[\\w\\-. /=]+)(?::(\\d+))?(?::(\\d+))?\\s*$/i;\nconst winjs = /^\\s*at (?:((?:\\[object object\\])?.+) )?\$?((?:file|ms-appx|https?|webpack|blob):.*?):(\\d+)(?::(\\d+))?\$?\\s*$/i;\nconst geckoEval = /(\\S+) line (\\d+)(?: > eval line \\d+)* > eval/i;\nconst chromeEval = /\$(\\S*)(?::(\\d+))(?::(\\d+))\$/;\n// Based on our own mapping pattern - https://github.com/getsentry/sentry/blob/9f08305e09866c8bd6d0c24f5b0aabdd7dd6c59c/src/sentry/lang/javascript/errormapping.py#L83-L108\nconst reactMinifiedRegexp = /Minified React error #\\d+;/i;\n\n/** JSDoc */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types\nexport function computeStackTrace(ex: any): StackTrace {\n  let stack = null;\n  let popSize = 0;\n\n  if (ex) {\n    if (typeof ex.framesToPop === 'number') {\n      popSize = ex.framesToPop;\n    } else if (reactMinifiedRegexp.test(ex.message)) {\n      popSize = 1;\n    }\n  }\n\n  try {\n    // This must be tried first because Opera 10 *destroys*\n    // its stacktrace property if you try to access the stack\n    // property first!!\n    stack = computeStackTraceFromStacktraceProp(ex);\n    if (stack) {\n      return popFrames(stack, popSize);\n    }\n  } catch (e) {\n    // no-empty\n  }\n\n  try {\n    stack = computeStackTraceFromStackProp(ex);\n    if (stack) {\n      return popFrames(stack, popSize);\n    }\n  } catch (e) {\n    // no-empty\n  }\n\n  return {\n    message: extractMessage(ex),\n    name: ex && ex.name,\n    stack: [],\n    failed: true,\n  };\n}\n\n/** JSDoc */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any, complexity\nfunction computeStackTraceFromStackProp(ex: any): StackTrace | null {\n  if (!ex || !ex.stack) {\n    return null;\n  }\n\n  const stack = [];\n  const lines = ex.stack.split('\\n');\n  let isEval;\n  let submatch;\n  let parts;\n  let element;\n\n  for (let i = 0; i < lines.length; ++i) {\n    if ((parts = chrome.exec(lines[i]))) {\n      const isNative = parts[2] && parts[2].indexOf('native') === 0; // start of line\n      isEval = parts[2] && parts[2].indexOf('eval') === 0; // start of line\n      if (isEval && (submatch = chromeEval.exec(parts[2]))) {\n        // throw out eval line/column and use top-most line/column number\n        parts[2] = submatch[1]; // url\n        parts[3] = submatch[2]; // line\n        parts[4] = submatch[3]; // column\n      }\n      element = {\n        // working with the regexp above is super painful. it is quite a hack, but just stripping the `address at `\n        // prefix here seems like the quickest solution for now.\n        url: parts[2] && parts[2].indexOf('address at ') === 0 ? parts[2].substr('address at '.length) : parts[2],\n        func: parts[1] || UNKNOWN_FUNCTION,\n        args: isNative ? [parts[2]] : [],\n        line: parts[3] ? +parts[3] : null,\n        column: parts[4] ? +parts[4] : null,\n      };\n    } else if ((parts = winjs.exec(lines[i]))) {\n      element = {\n        url: parts[2],\n        func: parts[1] || UNKNOWN_FUNCTION,\n        args: [],\n        line: +parts[3],\n        column: parts[4] ? +parts[4] : null,\n      };\n    } else if ((parts = gecko.exec(lines[i]))) {\n      isEval = parts[3] && parts[3].indexOf(' > eval') > -1;\n      if (isEval && (submatch = geckoEval.exec(parts[3]))) {\n        // throw out eval line/column and use top-most line number\n        parts[1] = parts[1] || `eval`;\n        parts[3] = submatch[1];\n        parts[4] = submatch[2];\n        parts[5] = ''; // no column when eval\n      } else if (i === 0 && !parts[5] && ex.columnNumber !== void 0) {\n        // FireFox uses this awesome columnNumber property for its top frame\n        // Also note, Firefox's column number is 0-based and everything else expects 1-based,\n        // so adding 1\n        // NOTE: this hack doesn't work if top-most frame is eval\n        stack[0].column = (ex.columnNumber as number) + 1;\n      }\n      element = {\n        url: parts[3],\n        func: parts[1] || UNKNOWN_FUNCTION,\n        args: parts[2] ? parts[2].split(',') : [],\n        line: parts[4] ? +parts[4] : null,\n        column: parts[5] ? +parts[5] : null,\n      };\n    } else {\n      continue;\n    }\n\n    if (!element.func && element.line) {\n      element.func = UNKNOWN_FUNCTION;\n    }\n\n    stack.push(element);\n  }\n\n  if (!stack.length) {\n    return null;\n  }\n\n  return {\n    message: extractMessage(ex),\n    name: ex.name,\n    stack,\n  };\n}\n\n/** JSDoc */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction computeStackTraceFromStacktraceProp(ex: any): StackTrace | null {\n  if (!ex || !ex.stacktrace) {\n    return null;\n  }\n  // Access and store the stacktrace property before doing ANYTHING\n  // else to it because Opera is not very good at providing it\n  // reliably in other circumstances.\n  const stacktrace = ex.stacktrace;\n  const opera10Regex = / line (\\d+).*script (?:in )?(\\S+)(?:: in function (\\S+))?$/i;\n  const opera11Regex = / line (\\d+), column (\\d+)\\s*(?:in (?:<anonymous function: ([^>]+)>|([^)]+))\$(.*)\$)? in (.*):\\s*$/i;\n  const lines = stacktrace.split('\\n');\n  const stack = [];\n  let parts;\n\n  for (let line = 0; line < lines.length; line += 2) {\n    let element = null;\n    if ((parts = opera10Regex.exec(lines[line]))) {\n      element = {\n        url: parts[2],\n        func: parts[3],\n        args: [],\n        line: +parts[1],\n        column: null,\n      };\n    } else if ((parts = opera11Regex.exec(lines[line]))) {\n      element = {\n        url: parts[6],\n        func: parts[3] || parts[4],\n        args: parts[5] ? parts[5].split(',') : [],\n        line: +parts[1],\n        column: +parts[2],\n      };\n    }\n\n    if (element) {\n      if (!element.func && element.line) {\n        element.func = UNKNOWN_FUNCTION;\n      }\n      stack.push(element);\n    }\n  }\n\n  if (!stack.length) {\n    return null;\n  }\n\n  return {\n    message: extractMessage(ex),\n    name: ex.name,\n    stack,\n  };\n}\n\n/** Remove N number of frames from the stack */\nfunction popFrames(stacktrace: StackTrace, popSize: number): StackTrace {\n  try {\n    return {\n      ...stacktrace,\n      stack: stacktrace.stack.slice(popSize),\n    };\n  } catch (e) {\n    return stacktrace;\n  }\n}\n\n/**\n * There are cases where stacktrace.message is an Event object\n * https://github.com/getsentry/sentry-javascript/issues/1949\n * In this specific case we try to extract stacktrace.message.error.message\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction extractMessage(ex: any): string {\n  const message = ex && ex.message;\n  if (!message) {\n    return 'No error message';\n  }\n  if (message.error && typeof message.error.message === 'string') {\n    return message.error.message;\n  }\n  return message;\n}\n","import { Event, Exception, StackFrame } from '@sentry/types';\nimport { extractExceptionKeysForMessage, isEvent, normalizeToSize } from '@sentry/utils';\n\nimport { computeStackTrace, StackFrame as TraceKitStackFrame, StackTrace as TraceKitStackTrace } from './tracekit';\n\nconst STACKTRACE_LIMIT = 50;\n\n/**\n * This function creates an exception from an TraceKitStackTrace\n * @param stacktrace TraceKitStackTrace that will be converted to an exception\n * @hidden\n */\nexport function exceptionFromStacktrace(stacktrace: TraceKitStackTrace): Exception {\n  const frames = prepareFramesForEvent(stacktrace.stack);\n\n  const exception: Exception = {\n    type: stacktrace.name,\n    value: stacktrace.message,\n  };\n\n  if (frames && frames.length) {\n    exception.stacktrace = { frames };\n  }\n\n  if (exception.type === undefined && exception.value === '') {\n    exception.value = 'Unrecoverable error caught';\n  }\n\n  return exception;\n}\n\n/**\n * @hidden\n */\nexport function eventFromPlainObject(\n  exception: Record<string, unknown>,\n  syntheticException?: Error,\n  rejection?: boolean,\n): Event {\n  const event: Event = {\n    exception: {\n      values: [\n        {\n          type: isEvent(exception) ? exception.constructor.name : rejection ? 'UnhandledRejection' : 'Error',\n          value: `Non-Error ${\n            rejection ? 'promise rejection' : 'exception'\n          } captured with keys: ${extractExceptionKeysForMessage(exception)}`,\n        },\n      ],\n    },\n    extra: {\n      __serialized__: normalizeToSize(exception),\n    },\n  };\n\n  if (syntheticException) {\n    const stacktrace = computeStackTrace(syntheticException);\n    const frames = prepareFramesForEvent(stacktrace.stack);\n    event.stacktrace = {\n      frames,\n    };\n  }\n\n  return event;\n}\n\n/**\n * @hidden\n */\nexport function eventFromStacktrace(stacktrace: TraceKitStackTrace): Event {\n  const exception = exceptionFromStacktrace(stacktrace);\n\n  return {\n    exception: {\n      values: [exception],\n    },\n  };\n}\n\n/**\n * @hidden\n */\nexport function prepareFramesForEvent(stack: TraceKitStackFrame[]): StackFrame[] {\n  if (!stack || !stack.length) {\n    return [];\n  }\n\n  let localStack = stack;\n\n  const firstFrameFunction = localStack[0].func || '';\n  const lastFrameFunction = localStack[localStack.length - 1].func || '';\n\n  // If stack starts with one of our API calls, remove it (starts, meaning it's the top of the stack - aka last call)\n  if (firstFrameFunction.indexOf('captureMessage') !== -1 || firstFrameFunction.indexOf('captureException') !== -1) {\n    localStack = localStack.slice(1);\n  }\n\n  // If stack ends with one of our internal API calls, remove it (ends, meaning it's the bottom of the stack - aka top-most call)\n  if (lastFrameFunction.indexOf('sentryWrapped') !== -1) {\n    localStack = localStack.slice(0, -1);\n  }\n\n  // The frame where the crash happened, should be the last entry in the array\n  return localStack\n    .slice(0, STACKTRACE_LIMIT)\n    .map(\n      (frame: TraceKitStackFrame): StackFrame => ({\n        colno: frame.column === null ? undefined : frame.column,\n        filename: frame.url || localStack[0].url,\n        function: frame.func || '?',\n        in_app: true,\n        lineno: frame.line === null ? undefined : frame.line,\n      }),\n    )\n    .reverse();\n}\n","import { Event, EventHint, Options, Severity } from '@sentry/types';\nimport {\n  addExceptionMechanism,\n  addExceptionTypeValue,\n  isDOMError,\n  isDOMException,\n  isError,\n  isErrorEvent,\n  isEvent,\n  isPlainObject,\n  SyncPromise,\n} from '@sentry/utils';\n\nimport { eventFromPlainObject, eventFromStacktrace, prepareFramesForEvent } from './parsers';\nimport { computeStackTrace } from './tracekit';\n\n/**\n * Builds and Event from a Exception\n * @hidden\n */\nexport function eventFromException(options: Options, exception: unknown, hint?: EventHint): PromiseLike<Event> {\n  const syntheticException = (hint && hint.syntheticException) || undefined;\n  const event = eventFromUnknownInput(exception, syntheticException, {\n    attachStacktrace: options.attachStacktrace,\n  });\n  addExceptionMechanism(event, {\n    handled: true,\n    type: 'generic',\n  });\n  event.level = Severity.Error;\n  if (hint && hint.event_id) {\n    event.event_id = hint.event_id;\n  }\n  return SyncPromise.resolve(event);\n}\n\n/**\n * Builds and Event from a Message\n * @hidden\n */\nexport function eventFromMessage(\n  options: Options,\n  message: string,\n  level: Severity = Severity.Info,\n  hint?: EventHint,\n): PromiseLike<Event> {\n  const syntheticException = (hint && hint.syntheticException) || undefined;\n  const event = eventFromString(message, syntheticException, {\n    attachStacktrace: options.attachStacktrace,\n  });\n  event.level = level;\n  if (hint && hint.event_id) {\n    event.event_id = hint.event_id;\n  }\n  return SyncPromise.resolve(event);\n}\n\n/**\n * @hidden\n */\nexport function eventFromUnknownInput(\n  exception: unknown,\n  syntheticException?: Error,\n  options: {\n    rejection?: boolean;\n    attachStacktrace?: boolean;\n  } = {},\n): Event {\n  let event: Event;\n\n  if (isErrorEvent(exception as ErrorEvent) && (exception as ErrorEvent).error) {\n    // If it is an ErrorEvent with `error` property, extract it to get actual Error\n    const errorEvent = exception as ErrorEvent;\n    // eslint-disable-next-line no-param-reassign\n    exception = errorEvent.error;\n    event = eventFromStacktrace(computeStackTrace(exception as Error));\n    return event;\n  }\n  if (isDOMError(exception as DOMError) || isDOMException(exception as DOMException)) {\n    // If it is a DOMError or DOMException (which are legacy APIs, but still supported in some browsers)\n    // then we just extract the name, code, and message, as they don't provide anything else\n    // https://developer.mozilla.org/en-US/docs/Web/API/DOMError\n    // https://developer.mozilla.org/en-US/docs/Web/API/DOMException\n    const domException = exception as DOMException;\n    const name = domException.name || (isDOMError(domException) ? 'DOMError' : 'DOMException');\n    const message = domException.message ? `${name}: ${domException.message}` : name;\n\n    event = eventFromString(message, syntheticException, options);\n    addExceptionTypeValue(event, message);\n    if ('code' in domException) {\n      event.tags = { ...event.tags, 'DOMException.code': `${domException.code}` };\n    }\n\n    return event;\n  }\n  if (isError(exception as Error)) {\n    // we have a real Error object, do nothing\n    event = eventFromStacktrace(computeStackTrace(exception as Error));\n    return event;\n  }\n  if (isPlainObject(exception) || isEvent(exception)) {\n    // If it is plain Object or Event, serialize it manually and extract options\n    // This will allow us to group events based on top-level keys\n    // which is much better than creating new group when any key/value change\n    const objectException = exception as Record<string, unknown>;\n    event = eventFromPlainObject(objectException, syntheticException, options.rejection);\n    addExceptionMechanism(event, {\n      synthetic: true,\n    });\n    return event;\n  }\n\n  // If none of previous checks were valid, then it means that it's not:\n  // - an instance of DOMError\n  // - an instance of DOMException\n  // - an instance of Event\n  // - an instance of Error\n  // - a valid ErrorEvent (one with an error property)\n  // - a plain Object\n  //\n  // So bail out and capture it as a simple message:\n  event = eventFromString(exception as string, syntheticException, options);\n  addExceptionTypeValue(event, `${exception}`, undefined);\n  addExceptionMechanism(event, {\n    synthetic: true,\n  });\n\n  return event;\n}\n\n/**\n * @hidden\n */\nexport function eventFromString(\n  input: string,\n  syntheticException?: Error,\n  options: {\n    attachStacktrace?: boolean;\n  } = {},\n): Event {\n  const event: Event = {\n    message: input,\n  };\n\n  if (options.attachStacktrace && syntheticException) {\n    const stacktrace = computeStackTrace(syntheticException);\n    const frames = prepareFramesForEvent(stacktrace.stack);\n    event.stacktrace = {\n      frames,\n    };\n  }\n\n  return event;\n}\n","import { Event, SentryRequest, Session } from '@sentry/types';\n\nimport { API } from './api';\n\n/** Creates a SentryRequest from an event. */\nexport function sessionToSentryRequest(session: Session, api: API): SentryRequest {\n  const envelopeHeaders = JSON.stringify({\n    sent_at: new Date().toISOString(),\n  });\n  const itemHeaders = JSON.stringify({\n    type: 'session',\n  });\n\n  return {\n    body: `${envelopeHeaders}\\n${itemHeaders}\\n${JSON.stringify(session)}`,\n    type: 'session',\n    url: api.getEnvelopeEndpointWithUrlEncodedAuth(),\n  };\n}\n\n/** Creates a SentryRequest from an event. */\nexport function eventToSentryRequest(event: Event, api: API): SentryRequest {\n  // since JS has no Object.prototype.pop()\n  const { __sentry_samplingMethod: samplingMethod, __sentry_sampleRate: sampleRate, ...otherTags } = event.tags || {};\n  event.tags = otherTags;\n\n  const useEnvelope = event.type === 'transaction';\n\n  const req: SentryRequest = {\n    body: JSON.stringify(event),\n    type: event.type || 'event',\n    url: useEnvelope ? api.getEnvelopeEndpointWithUrlEncodedAuth() : api.getStoreEndpointWithUrlEncodedAuth(),\n  };\n\n  // https://develop.sentry.dev/sdk/envelopes/\n\n  // Since we don't need to manipulate envelopes nor store them, there is no\n  // exported concept of an Envelope with operations including serialization and\n  // deserialization. Instead, we only implement a minimal subset of the spec to\n  // serialize events inline here.\n  if (useEnvelope) {\n    const envelopeHeaders = JSON.stringify({\n      event_id: event.event_id,\n      sent_at: new Date().toISOString(),\n    });\n    const itemHeaders = JSON.stringify({\n      type: event.type,\n\n      // TODO: Right now, sampleRate may or may not be defined (it won't be in the cases of inheritance and\n      // explicitly-set sampling decisions). Are we good with that?\n      sample_rates: [{ id: samplingMethod, rate: sampleRate }],\n\n      // The content-type is assumed to be 'application/json' and not part of\n      // the current spec for transaction items, so we don't bloat the request\n      // body with it.\n      //\n      // content_type: 'application/json',\n      //\n      // The length is optional. It must be the number of bytes in req.Body\n      // encoded as UTF-8. Since the server can figure this out and would\n      // otherwise refuse events that report the length incorrectly, we decided\n      // not to send the length to avoid problems related to reporting the wrong\n      // size and to reduce request body size.\n      //\n      // length: new TextEncoder().encode(req.body).length,\n    });\n    // The trailing newline is optional. We intentionally don't send it to avoid\n    // sending unnecessary bytes.\n    //\n    // const envelope = `${envelopeHeaders}\\n${itemHeaders}\\n${req.body}\\n`;\n    const envelope = `${envelopeHeaders}\\n${itemHeaders}\\n${req.body}`;\n    req.body = envelope;\n  }\n\n  return req;\n}\n","import { DsnLike } from '@sentry/types';\nimport { Dsn, urlEncode } from '@sentry/utils';\n\nconst SENTRY_API_VERSION = '7';\n\n/** Helper class to provide urls to different Sentry endpoints. */\nexport class API {\n  /** The internally used Dsn object. */\n  private readonly _dsnObject: Dsn;\n  /** Create a new instance of API */\n  public constructor(public dsn: DsnLike) {\n    this._dsnObject = new Dsn(dsn);\n  }\n\n  /** Returns the Dsn object. */\n  public getDsn(): Dsn {\n    return this._dsnObject;\n  }\n\n  /** Returns the prefix to construct Sentry ingestion API endpoints. */\n  public getBaseApiEndpoint(): string {\n    const dsn = this._dsnObject;\n    const protocol = dsn.protocol ? `${dsn.protocol}:` : '';\n    const port = dsn.port ? `:${dsn.port}` : '';\n    return `${protocol}//${dsn.host}${port}${dsn.path ? `/${dsn.path}` : ''}/api/`;\n  }\n\n  /** Returns the store endpoint URL. */\n  public getStoreEndpoint(): string {\n    return this._getIngestEndpoint('store');\n  }\n\n  /**\n   * Returns the store endpoint URL with auth in the query string.\n   *\n   * Sending auth as part of the query string and not as custom HTTP headers avoids CORS preflight requests.\n   */\n  public getStoreEndpointWithUrlEncodedAuth(): string {\n    return `${this.getStoreEndpoint()}?${this._encodedAuth()}`;\n  }\n\n  /**\n   * Returns the envelope endpoint URL with auth in the query string.\n   *\n   * Sending auth as part of the query string and not as custom HTTP headers avoids CORS preflight requests.\n   */\n  public getEnvelopeEndpointWithUrlEncodedAuth(): string {\n    return `${this._getEnvelopeEndpoint()}?${this._encodedAuth()}`;\n  }\n\n  /** Returns only the path component for the store endpoint. */\n  public getStoreEndpointPath(): string {\n    const dsn = this._dsnObject;\n    return `${dsn.path ? `/${dsn.path}` : ''}/api/${dsn.projectId}/store/`;\n  }\n\n  /**\n   * Returns an object that can be used in request headers.\n   * This is needed for node and the old /store endpoint in sentry\n   */\n  public getRequestHeaders(clientName: string, clientVersion: string): { [key: string]: string } {\n    const dsn = this._dsnObject;\n    const header = [`Sentry sentry_version=${SENTRY_API_VERSION}`];\n    header.push(`sentry_client=${clientName}/${clientVersion}`);\n    header.push(`sentry_key=${dsn.user}`);\n    if (dsn.pass) {\n      header.push(`sentry_secret=${dsn.pass}`);\n    }\n    return {\n      'Content-Type': 'application/json',\n      'X-Sentry-Auth': header.join(', '),\n    };\n  }\n\n  /** Returns the url to the report dialog endpoint. */\n  public getReportDialogEndpoint(\n    dialogOptions: {\n      // eslint-disable-next-line @typescript-eslint/no-explicit-any\n      [key: string]: any;\n      user?: { name?: string; email?: string };\n    } = {},\n  ): string {\n    const dsn = this._dsnObject;\n    const endpoint = `${this.getBaseApiEndpoint()}embed/error-page/`;\n\n    const encodedOptions = [];\n    encodedOptions.push(`dsn=${dsn.toString()}`);\n    for (const key in dialogOptions) {\n      if (key === 'dsn') {\n        continue;\n      }\n\n      if (key === 'user') {\n        if (!dialogOptions.user) {\n          continue;\n        }\n        if (dialogOptions.user.name) {\n          encodedOptions.push(`name=${encodeURIComponent(dialogOptions.user.name)}`);\n        }\n        if (dialogOptions.user.email) {\n          encodedOptions.push(`email=${encodeURIComponent(dialogOptions.user.email)}`);\n        }\n      } else {\n        encodedOptions.push(`${encodeURIComponent(key)}=${encodeURIComponent(dialogOptions[key] as string)}`);\n      }\n    }\n    if (encodedOptions.length) {\n      return `${endpoint}?${encodedOptions.join('&')}`;\n    }\n\n    return endpoint;\n  }\n\n  /** Returns the envelope endpoint URL. */\n  private _getEnvelopeEndpoint(): string {\n    return this._getIngestEndpoint('envelope');\n  }\n\n  /** Returns the ingest API endpoint for target. */\n  private _getIngestEndpoint(target: 'store' | 'envelope'): string {\n    const base = this.getBaseApiEndpoint();\n    const dsn = this._dsnObject;\n    return `${base}${dsn.projectId}/${target}/`;\n  }\n\n  /** Returns a URL-encoded string with auth config suitable for a query string. */\n  private _encodedAuth(): string {\n    const dsn = this._dsnObject;\n    const auth = {\n      // We send only the minimum set of required information. See\n      // https://github.com/getsentry/sentry-javascript/issues/2572.\n      sentry_key: dsn.user,\n      sentry_version: SENTRY_API_VERSION,\n    };\n    return urlEncode(auth);\n  }\n}\n","import { SentryError } from './error';\nimport { SyncPromise } from './syncpromise';\n\n/** A simple queue that holds promises. */\nexport class PromiseBuffer<T> {\n  /** Internal set of queued Promises */\n  private readonly _buffer: Array<PromiseLike<T>> = [];\n\n  public constructor(protected _limit?: number) {}\n\n  /**\n   * Says if the buffer is ready to take more requests\n   */\n  public isReady(): boolean {\n    return this._limit === undefined || this.length() < this._limit;\n  }\n\n  /**\n   * Add a promise to the queue.\n   *\n   * @param task Can be any PromiseLike<T>\n   * @returns The original promise.\n   */\n  public add(task: PromiseLike<T>): PromiseLike<T> {\n    if (!this.isReady()) {\n      return SyncPromise.reject(new SentryError('Not adding Promise due to buffer limit reached.'));\n    }\n    if (this._buffer.indexOf(task) === -1) {\n      this._buffer.push(task);\n    }\n    task\n      .then(() => this.remove(task))\n      .then(null, () =>\n        this.remove(task).then(null, () => {\n          // We have to add this catch here otherwise we have an unhandledPromiseRejection\n          // because it's a new Promise chain.\n        }),\n      );\n    return task;\n  }\n\n  /**\n   * Remove a promise to the queue.\n   *\n   * @param task Can be any PromiseLike<T>\n   * @returns Removed promise.\n   */\n  public remove(task: PromiseLike<T>): PromiseLike<T> {\n    const removedTask = this._buffer.splice(this._buffer.indexOf(task), 1)[0];\n    return removedTask;\n  }\n\n  /**\n   * This function returns the number of unresolved promises in the queue.\n   */\n  public length(): number {\n    return this._buffer.length;\n  }\n\n  /**\n   * This will drain the whole queue, returns true if queue is empty or drained.\n   * If timeout is provided and the queue takes longer to drain, the promise still resolves but with false.\n   *\n   * @param timeout Number in ms to wait until it resolves with false.\n   */\n  public drain(timeout?: number): PromiseLike<boolean> {\n    return new SyncPromise<boolean>(resolve => {\n      const capturedSetTimeout = setTimeout(() => {\n        if (timeout && timeout > 0) {\n          resolve(false);\n        }\n      }, timeout);\n      SyncPromise.all(this._buffer)\n        .then(() => {\n          clearTimeout(capturedSetTimeout);\n          resolve(true);\n        })\n        .then(null, () => {\n          resolve(true);\n        });\n    });\n  }\n}\n","import { API } from '@sentry/core';\nimport {\n  Event,\n  Response as SentryResponse,\n  SentryRequestType,\n  Status,\n  Transport,\n  TransportOptions,\n} from '@sentry/types';\nimport { logger, parseRetryAfterHeader, PromiseBuffer, SentryError } from '@sentry/utils';\n\n/** Base Transport class implementation */\nexport abstract class BaseTransport implements Transport {\n  /**\n   * @deprecated\n   */\n  public url: string;\n\n  /** Helper to get Sentry API endpoints. */\n  protected readonly _api: API;\n\n  /** A simple buffer holding all requests. */\n  protected readonly _buffer: PromiseBuffer<SentryResponse> = new PromiseBuffer(30);\n\n  /** Locks transport after receiving rate limits in a response */\n  protected readonly _rateLimits: Record<string, Date> = {};\n\n  public constructor(public options: TransportOptions) {\n    this._api = new API(this.options.dsn);\n    // eslint-disable-next-line deprecation/deprecation\n    this.url = this._api.getStoreEndpointWithUrlEncodedAuth();\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public sendEvent(_: Event): PromiseLike<SentryResponse> {\n    throw new SentryError('Transport Class has to implement `sendEvent` method');\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public close(timeout?: number): PromiseLike<boolean> {\n    return this._buffer.drain(timeout);\n  }\n\n  /**\n   * Handle Sentry repsonse for promise-based transports.\n   */\n  protected _handleResponse({\n    requestType,\n    response,\n    headers,\n    resolve,\n    reject,\n  }: {\n    requestType: SentryRequestType;\n    response: Response | XMLHttpRequest;\n    headers: Record<string, string | null>;\n    resolve: (value?: SentryResponse | PromiseLike<SentryResponse> | null | undefined) => void;\n    reject: (reason?: unknown) => void;\n  }): void {\n    const status = Status.fromHttpCode(response.status);\n    /**\n     * \"The name is case-insensitive.\"\n     * https://developer.mozilla.org/en-US/docs/Web/API/Headers/get\n     */\n    const limited = this._handleRateLimit(headers);\n    if (limited) logger.warn(`Too many requests, backing off until: ${this._disabledUntil(requestType)}`);\n\n    if (status === Status.Success) {\n      resolve({ status });\n      return;\n    }\n\n    reject(response);\n  }\n\n  /**\n   * Gets the time that given category is disabled until for rate limiting\n   */\n  protected _disabledUntil(category: string): Date {\n    return this._rateLimits[category] || this._rateLimits.all;\n  }\n\n  /**\n   * Checks if a category is rate limited\n   */\n  protected _isRateLimited(category: string): boolean {\n    return this._disabledUntil(category) > new Date(Date.now());\n  }\n\n  /**\n   * Sets internal _rateLimits from incoming headers. Returns true if headers contains a non-empty rate limiting header.\n   */\n  protected _handleRateLimit(headers: Record<string, string | null>): boolean {\n    const now = Date.now();\n    const rlHeader = headers['x-sentry-rate-limits'];\n    const raHeader = headers['retry-after'];\n\n    if (rlHeader) {\n      // rate limit headers are of the form\n      //     <header>,<header>,..\n      // where each <header> is of the form\n      //     <retry_after>: <categories>: <scope>: <reason_code>\n      // where\n      //     <retry_after> is a delay in ms\n      //     <categories> is the event type(s) (error, transaction, etc) being rate limited and is of the form\n      //         <category>;<category>;...\n      //     <scope> is what's being limited (org, project, or key) - ignored by SDK\n      //     <reason_code> is an arbitrary string like \"org_quota\" - ignored by SDK\n      for (const limit of rlHeader.trim().split(',')) {\n        const parameters = limit.split(':', 2);\n        const headerDelay = parseInt(parameters[0], 10);\n        const delay = (!isNaN(headerDelay) ? headerDelay : 60) * 1000; // 60sec default\n        for (const category of parameters[1].split(';')) {\n          this._rateLimits[category || 'all'] = new Date(now + delay);\n        }\n      }\n      return true;\n    } else if (raHeader) {\n      this._rateLimits.all = new Date(now + parseRetryAfterHeader(now, raHeader));\n      return true;\n    }\n    return false;\n  }\n}\n","import { eventToSentryRequest, sessionToSentryRequest } from '@sentry/core';\nimport { Event, Response, SentryRequest, Session } from '@sentry/types';\nimport { getGlobalObject, supportsReferrerPolicy, SyncPromise } from '@sentry/utils';\n\nimport { BaseTransport } from './base';\n\nconst global = getGlobalObject<Window>();\n\n/** `fetch` based transport */\nexport class FetchTransport extends BaseTransport {\n  /**\n   * @inheritDoc\n   */\n  public sendEvent(event: Event): PromiseLike<Response> {\n    return this._sendRequest(eventToSentryRequest(event, this._api), event);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public sendSession(session: Session): PromiseLike<Response> {\n    return this._sendRequest(sessionToSentryRequest(session, this._api), session);\n  }\n\n  /**\n   * @param sentryRequest Prepared SentryRequest to be delivered\n   * @param originalPayload Original payload used to create SentryRequest\n   */\n  private _sendRequest(sentryRequest: SentryRequest, originalPayload: Event | Session): PromiseLike<Response> {\n    if (this._isRateLimited(sentryRequest.type)) {\n      return Promise.reject({\n        event: originalPayload,\n        type: sentryRequest.type,\n        reason: `Transport locked till ${this._disabledUntil(sentryRequest.type)} due to too many requests.`,\n        status: 429,\n      });\n    }\n\n    const options: RequestInit = {\n      body: sentryRequest.body,\n      method: 'POST',\n      // Despite all stars in the sky saying that Edge supports old draft syntax, aka 'never', 'always', 'origin' and 'default\n      // https://caniuse.com/#feat=referrer-policy\n      // It doesn't. And it throw exception instead of ignoring this parameter...\n      // REF: https://github.com/getsentry/raven-js/issues/1233\n      referrerPolicy: (supportsReferrerPolicy() ? 'origin' : '') as ReferrerPolicy,\n    };\n    if (this.options.fetchParameters !== undefined) {\n      Object.assign(options, this.options.fetchParameters);\n    }\n    if (this.options.headers !== undefined) {\n      options.headers = this.options.headers;\n    }\n\n    return this._buffer.add(\n      new SyncPromise<Response>((resolve, reject) => {\n        global\n          .fetch(sentryRequest.url, options)\n          .then(response => {\n            const headers = {\n              'x-sentry-rate-limits': response.headers.get('X-Sentry-Rate-Limits'),\n              'retry-after': response.headers.get('Retry-After'),\n            };\n            this._handleResponse({\n              requestType: sentryRequest.type,\n              response,\n              headers,\n              resolve,\n              reject,\n            });\n          })\n          .catch(reject);\n      }),\n    );\n  }\n}\n","import { eventToSentryRequest, sessionToSentryRequest } from '@sentry/core';\nimport { Event, Response, SentryRequest, Session } from '@sentry/types';\nimport { SyncPromise } from '@sentry/utils';\n\nimport { BaseTransport } from './base';\n\n/** `XHR` based transport */\nexport class XHRTransport extends BaseTransport {\n  /**\n   * @inheritDoc\n   */\n  public sendEvent(event: Event): PromiseLike<Response> {\n    return this._sendRequest(eventToSentryRequest(event, this._api), event);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public sendSession(session: Session): PromiseLike<Response> {\n    return this._sendRequest(sessionToSentryRequest(session, this._api), session);\n  }\n\n  /**\n   * @param sentryRequest Prepared SentryRequest to be delivered\n   * @param originalPayload Original payload used to create SentryRequest\n   */\n  private _sendRequest(sentryRequest: SentryRequest, originalPayload: Event | Session): PromiseLike<Response> {\n    if (this._isRateLimited(sentryRequest.type)) {\n      return Promise.reject({\n        event: originalPayload,\n        type: sentryRequest.type,\n        reason: `Transport locked till ${this._disabledUntil(sentryRequest.type)} due to too many requests.`,\n        status: 429,\n      });\n    }\n\n    return this._buffer.add(\n      new SyncPromise<Response>((resolve, reject) => {\n        const request = new XMLHttpRequest();\n\n        request.onreadystatechange = (): void => {\n          if (request.readyState === 4) {\n            const headers = {\n              'x-sentry-rate-limits': request.getResponseHeader('X-Sentry-Rate-Limits'),\n              'retry-after': request.getResponseHeader('Retry-After'),\n            };\n            this._handleResponse({ requestType: sentryRequest.type, response: request, headers, resolve, reject });\n          }\n        };\n\n        request.open('POST', sentryRequest.url);\n        for (const header in this.options.headers) {\n          if (this.options.headers.hasOwnProperty(header)) {\n            request.setRequestHeader(header, this.options.headers[header]);\n          }\n        }\n        request.send(sentryRequest.body);\n      }),\n    );\n  }\n}\n","import { BaseBackend } from '@sentry/core';\nimport { Event, EventHint, Options, Severity, Transport } from '@sentry/types';\nimport { supportsFetch } from '@sentry/utils';\n\nimport { eventFromException, eventFromMessage } from './eventbuilder';\nimport { FetchTransport, XHRTransport } from './transports';\n\n/**\n * Configuration options for the Sentry Browser SDK.\n * @see BrowserClient for more information.\n */\nexport interface BrowserOptions extends Options {\n  /**\n   * A pattern for error URLs which should exclusively be sent to Sentry.\n   * This is the opposite of {@link Options.denyUrls}.\n   * By default, all errors will be sent.\n   */\n  allowUrls?: Array<string | RegExp>;\n\n  /**\n   * A pattern for error URLs which should not be sent to Sentry.\n   * To allow certain errors instead, use {@link Options.allowUrls}.\n   * By default, all errors will be sent.\n   */\n  denyUrls?: Array<string | RegExp>;\n\n  /** @deprecated use {@link Options.allowUrls} instead. */\n  whitelistUrls?: Array<string | RegExp>;\n\n  /** @deprecated use {@link Options.denyUrls} instead. */\n  blacklistUrls?: Array<string | RegExp>;\n\n  /**\n   * A flag enabling Sessions Tracking feature.\n   * By default Sessions Tracking is disabled.\n   */\n  autoSessionTracking?: boolean;\n}\n\n/**\n * The Sentry Browser SDK Backend.\n * @hidden\n */\nexport class BrowserBackend extends BaseBackend<BrowserOptions> {\n  /**\n   * @inheritDoc\n   */\n  public eventFromException(exception: unknown, hint?: EventHint): PromiseLike<Event> {\n    return eventFromException(this._options, exception, hint);\n  }\n  /**\n   * @inheritDoc\n   */\n  public eventFromMessage(message: string, level: Severity = Severity.Info, hint?: EventHint): PromiseLike<Event> {\n    return eventFromMessage(this._options, message, level, hint);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  protected _setupTransport(): Transport {\n    if (!this._options.dsn) {\n      // We return the noop transport here in case there is no Dsn.\n      return super._setupTransport();\n    }\n\n    const transportOptions = {\n      ...this._options.transportOptions,\n      dsn: this._options.dsn,\n    };\n\n    if (this._options.transport) {\n      return new this._options.transport(transportOptions);\n    }\n    if (supportsFetch()) {\n      return new FetchTransport(transportOptions);\n    }\n    return new XHRTransport(transportOptions);\n  }\n}\n","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n    extendStatics = Object.setPrototypeOf ||\r\n        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n    return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n    extendStatics(d, b);\r\n    function __() { this.constructor = d; }\r\n    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n    __assign = Object.assign || function __assign(t) {\r\n        for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n            s = arguments[i];\r\n            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n        }\r\n        return t;\r\n    }\r\n    return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n    var t = {};\r\n    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n        t[p] = s[p];\r\n    if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n                t[p[i]] = s[p[i]];\r\n        }\r\n    return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n    if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n    return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n    return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n    if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n    return new (P || (P = Promise))(function (resolve, reject) {\r\n        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n        function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n        step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n    });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n    return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n    function verb(n) { return function (v) { return step([n, v]); }; }\r\n    function step(op) {\r\n        if (f) throw new TypeError(\"Generator is already executing.\");\r\n        while (_) try {\r\n            if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n            if (y = 0, t) op = [op[0] & 2, t.value];\r\n            switch (op[0]) {\r\n                case 0: case 1: t = op; break;\r\n                case 4: _.label++; return { value: op[1], done: false };\r\n                case 5: _.label++; y = op[1]; op = [0]; continue;\r\n                case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n                default:\r\n                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n                    if (t[2]) _.ops.pop();\r\n                    _.trys.pop(); continue;\r\n            }\r\n            op = body.call(thisArg, _);\r\n        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n    }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n    if (k2 === undefined) k2 = k;\r\n    o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n    for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n    var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n    if (m) return m.call(o);\r\n    if (o && typeof o.length === \"number\") return {\r\n        next: function () {\r\n            if (o && i >= o.length) o = void 0;\r\n            return { value: o && o[i++], done: !o };\r\n        }\r\n    };\r\n    throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n    var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n    if (!m) return o;\r\n    var i = m.call(o), r, ar = [], e;\r\n    try {\r\n        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n    }\r\n    catch (error) { e = { error: error }; }\r\n    finally {\r\n        try {\r\n            if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n        }\r\n        finally { if (e) throw e.error; }\r\n    }\r\n    return ar;\r\n}\r\n\r\nexport function __spread() {\r\n    for (var ar = [], i = 0; i < arguments.length; i++)\r\n        ar = ar.concat(__read(arguments[i]));\r\n    return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n    for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n            r[k] = a[j];\r\n    return r;\r\n};\r\n\r\nexport function __await(v) {\r\n    return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n    return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n    function fulfill(value) { resume(\"next\", value); }\r\n    function reject(value) { resume(\"throw\", value); }\r\n    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n    var i, p;\r\n    return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n    function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var m = o[Symbol.asyncIterator], i;\r\n    return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n    if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n    return cooked;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n    if (mod && mod.__esModule) return mod;\r\n    var result = {};\r\n    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\r\n    result.default = mod;\r\n    return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n    return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, privateMap) {\r\n    if (!privateMap.has(receiver)) {\r\n        throw new TypeError(\"attempted to get private field on non-instance\");\r\n    }\r\n    return privateMap.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, privateMap, value) {\r\n    if (!privateMap.has(receiver)) {\r\n        throw new TypeError(\"attempted to set private field on non-instance\");\r\n    }\r\n    privateMap.set(receiver, value);\r\n    return value;\r\n}\r\n","import { getCurrentHub, Hub, Scope } from '@sentry/hub';\nimport {\n  Breadcrumb,\n  CaptureContext,\n  CustomSamplingContext,\n  Event,\n  Extra,\n  Extras,\n  Primitive,\n  Severity,\n  Transaction,\n  TransactionContext,\n  User,\n} from '@sentry/types';\n\n/**\n * This calls a function on the current hub.\n * @param method function to call on hub.\n * @param args to pass to function.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction callOnHub<T>(method: string, ...args: any[]): T {\n  const hub = getCurrentHub();\n  if (hub && hub[method as keyof Hub]) {\n    // eslint-disable-next-line @typescript-eslint/no-explicit-any\n    return (hub[method as keyof Hub] as any)(...args);\n  }\n  throw new Error(`No hub defined or ${method} was not found on the hub, please open a bug report.`);\n}\n\n/**\n * Captures an exception event and sends it to Sentry.\n *\n * @param exception An exception-like object.\n * @returns The generated eventId.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types\nexport function captureException(exception: any, captureContext?: CaptureContext): string {\n  let syntheticException: Error;\n  try {\n    throw new Error('Sentry syntheticException');\n  } catch (exception) {\n    syntheticException = exception as Error;\n  }\n  return callOnHub('captureException', exception, {\n    captureContext,\n    originalException: exception,\n    syntheticException,\n  });\n}\n\n/**\n * Captures a message event and sends it to Sentry.\n *\n * @param message The message to send to Sentry.\n * @param level Define the level of the message.\n * @returns The generated eventId.\n */\nexport function captureMessage(message: string, captureContext?: CaptureContext | Severity): string {\n  let syntheticException: Error;\n  try {\n    throw new Error(message);\n  } catch (exception) {\n    syntheticException = exception as Error;\n  }\n\n  // This is necessary to provide explicit scopes upgrade, without changing the original\n  // arity of the `captureMessage(message, level)` method.\n  const level = typeof captureContext === 'string' ? captureContext : undefined;\n  const context = typeof captureContext !== 'string' ? { captureContext } : undefined;\n\n  return callOnHub('captureMessage', message, level, {\n    originalException: message,\n    syntheticException,\n    ...context,\n  });\n}\n\n/**\n * Captures a manually created event and sends it to Sentry.\n *\n * @param event The event to send to Sentry.\n * @returns The generated eventId.\n */\nexport function captureEvent(event: Event): string {\n  return callOnHub('captureEvent', event);\n}\n\n/**\n * Callback to set context information onto the scope.\n * @param callback Callback function that receives Scope.\n */\nexport function configureScope(callback: (scope: Scope) => void): void {\n  callOnHub<void>('configureScope', callback);\n}\n\n/**\n * Records a new breadcrumb which will be attached to future events.\n *\n * Breadcrumbs will be added to subsequent events to provide more context on\n * user's actions prior to an error or crash.\n *\n * @param breadcrumb The breadcrumb to record.\n */\nexport function addBreadcrumb(breadcrumb: Breadcrumb): void {\n  callOnHub<void>('addBreadcrumb', breadcrumb);\n}\n\n/**\n * Sets context data with the given name.\n * @param name of the context\n * @param context Any kind of data. This data will be normalized.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function setContext(name: string, context: { [key: string]: any } | null): void {\n  callOnHub<void>('setContext', name, context);\n}\n\n/**\n * Set an object that will be merged sent as extra data with the event.\n * @param extras Extras object to merge into current context.\n */\nexport function setExtras(extras: Extras): void {\n  callOnHub<void>('setExtras', extras);\n}\n\n/**\n * Set an object that will be merged sent as tags data with the event.\n * @param tags Tags context object to merge into current context.\n */\nexport function setTags(tags: { [key: string]: Primitive }): void {\n  callOnHub<void>('setTags', tags);\n}\n\n/**\n * Set key:value that will be sent as extra data with the event.\n * @param key String of extra\n * @param extra Any kind of data. This data will be normalized.\n */\nexport function setExtra(key: string, extra: Extra): void {\n  callOnHub<void>('setExtra', key, extra);\n}\n\n/**\n * Set key:value that will be sent as tags data with the event.\n *\n * Can also be used to unset a tag, by passing `undefined`.\n *\n * @param key String key of tag\n * @param value Value of tag\n */\nexport function setTag(key: string, value: Primitive): void {\n  callOnHub<void>('setTag', key, value);\n}\n\n/**\n * Updates user context information for future events.\n *\n * @param user User context object to be set in the current context. Pass `null` to unset the user.\n */\nexport function setUser(user: User | null): void {\n  callOnHub<void>('setUser', user);\n}\n\n/**\n * Creates a new scope with and executes the given operation within.\n * The scope is automatically removed once the operation\n * finishes or throws.\n *\n * This is essentially a convenience function for:\n *\n *     pushScope();\n *     callback();\n *     popScope();\n *\n * @param callback that will be enclosed into push/popScope.\n */\nexport function withScope(callback: (scope: Scope) => void): void {\n  callOnHub<void>('withScope', callback);\n}\n\n/**\n * Calls a function on the latest client. Use this with caution, it's meant as\n * in \"internal\" helper so we don't need to expose every possible function in\n * the shim. It is not guaranteed that the client actually implements the\n * function.\n *\n * @param method The method to call on the client/client.\n * @param args Arguments to pass to the client/fontend.\n * @hidden\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function _callOnClient(method: string, ...args: any[]): void {\n  callOnHub<void>('_invokeClient', method, ...args);\n}\n\n/**\n * Starts a new `Transaction` and returns it. This is the entry point to manual tracing instrumentation.\n *\n * A tree structure can be built by adding child spans to the transaction, and child spans to other spans. To start a\n * new child span within the transaction or any span, call the respective `.startChild()` method.\n *\n * Every child span must be finished before the transaction is finished, otherwise the unfinished spans are discarded.\n *\n * The transaction must be finished with a call to its `.finish()` method, at which point the transaction with all its\n * finished child spans will be sent to Sentry.\n *\n * @param context Properties of the new `Transaction`.\n * @param customSamplingContext Information given to the transaction sampling function (along with context-dependent\n * default values). See {@link Options.tracesSampler}.\n *\n * @returns The transaction which was just started\n */\nexport function startTransaction(\n  context: TransactionContext,\n  customSamplingContext?: CustomSamplingContext,\n): Transaction {\n  return callOnHub('startTransaction', { ...context }, customSamplingContext);\n}\n","import { API, captureException, withScope } from '@sentry/core';\nimport { DsnLike, Event as SentryEvent, Mechanism, Scope, WrappedFunction } from '@sentry/types';\nimport { addExceptionMechanism, addExceptionTypeValue, logger } from '@sentry/utils';\n\nlet ignoreOnError: number = 0;\n\n/**\n * @hidden\n */\nexport function shouldIgnoreOnError(): boolean {\n  return ignoreOnError > 0;\n}\n\n/**\n * @hidden\n */\nexport function ignoreNextOnError(): void {\n  // onerror should trigger before setTimeout\n  ignoreOnError += 1;\n  setTimeout(() => {\n    ignoreOnError -= 1;\n  });\n}\n\n/**\n * Instruments the given function and sends an event to Sentry every time the\n * function throws an exception.\n *\n * @param fn A function to wrap.\n * @returns The wrapped function.\n * @hidden\n */\nexport function wrap(\n  fn: WrappedFunction,\n  options: {\n    mechanism?: Mechanism;\n  } = {},\n  before?: WrappedFunction,\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n): any {\n  if (typeof fn !== 'function') {\n    return fn;\n  }\n\n  try {\n    // We don't wanna wrap it twice\n    if (fn.__sentry__) {\n      return fn;\n    }\n\n    // If this has already been wrapped in the past, return that wrapped function\n    if (fn.__sentry_wrapped__) {\n      return fn.__sentry_wrapped__;\n    }\n  } catch (e) {\n    // Just accessing custom props in some Selenium environments\n    // can cause a \"Permission denied\" exception (see raven-js#495).\n    // Bail on wrapping and return the function as-is (defers to window.onerror).\n    return fn;\n  }\n\n  /* eslint-disable prefer-rest-params */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  const sentryWrapped: WrappedFunction = function(this: any): void {\n    const args = Array.prototype.slice.call(arguments);\n\n    try {\n      if (before && typeof before === 'function') {\n        before.apply(this, arguments);\n      }\n\n      // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-member-access\n      const wrappedArguments = args.map((arg: any) => wrap(arg, options));\n\n      if (fn.handleEvent) {\n        // Attempt to invoke user-land function\n        // NOTE: If you are a Sentry user, and you are seeing this stack frame, it\n        //       means the sentry.javascript SDK caught an error invoking your application code. This\n        //       is expected behavior and NOT indicative of a bug with sentry.javascript.\n        // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n        return fn.handleEvent.apply(this, wrappedArguments);\n      }\n      // Attempt to invoke user-land function\n      // NOTE: If you are a Sentry user, and you are seeing this stack frame, it\n      //       means the sentry.javascript SDK caught an error invoking your application code. This\n      //       is expected behavior and NOT indicative of a bug with sentry.javascript.\n      return fn.apply(this, wrappedArguments);\n    } catch (ex) {\n      ignoreNextOnError();\n\n      withScope((scope: Scope) => {\n        scope.addEventProcessor((event: SentryEvent) => {\n          const processedEvent = { ...event };\n\n          if (options.mechanism) {\n            addExceptionTypeValue(processedEvent, undefined, undefined);\n            addExceptionMechanism(processedEvent, options.mechanism);\n          }\n\n          processedEvent.extra = {\n            ...processedEvent.extra,\n            arguments: args,\n          };\n\n          return processedEvent;\n        });\n\n        captureException(ex);\n      });\n\n      throw ex;\n    }\n  };\n  /* eslint-enable prefer-rest-params */\n\n  // Accessing some objects may throw\n  // ref: https://github.com/getsentry/sentry-javascript/issues/1168\n  try {\n    for (const property in fn) {\n      if (Object.prototype.hasOwnProperty.call(fn, property)) {\n        sentryWrapped[property] = fn[property];\n      }\n    }\n  } catch (_oO) {} // eslint-disable-line no-empty\n\n  fn.prototype = fn.prototype || {};\n  sentryWrapped.prototype = fn.prototype;\n\n  Object.defineProperty(fn, '__sentry_wrapped__', {\n    enumerable: false,\n    value: sentryWrapped,\n  });\n\n  // Signal that this function has been wrapped/filled already\n  // for both debugging and to prevent it to being wrapped/filled twice\n  Object.defineProperties(sentryWrapped, {\n    __sentry__: {\n      enumerable: false,\n      value: true,\n    },\n    __sentry_original__: {\n      enumerable: false,\n      value: fn,\n    },\n  });\n\n  // Restore original function name (not all browsers allow that)\n  try {\n    const descriptor = Object.getOwnPropertyDescriptor(sentryWrapped, 'name') as PropertyDescriptor;\n    if (descriptor.configurable) {\n      Object.defineProperty(sentryWrapped, 'name', {\n        get(): string {\n          return fn.name;\n        },\n      });\n    }\n    // eslint-disable-next-line no-empty\n  } catch (_oO) {}\n\n  return sentryWrapped;\n}\n\n/**\n * All properties the report dialog supports\n */\nexport interface ReportDialogOptions {\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  [key: string]: any;\n  eventId?: string;\n  dsn?: DsnLike;\n  user?: {\n    email?: string;\n    name?: string;\n  };\n  lang?: string;\n  title?: string;\n  subtitle?: string;\n  subtitle2?: string;\n  labelName?: string;\n  labelEmail?: string;\n  labelComments?: string;\n  labelClose?: string;\n  labelSubmit?: string;\n  errorGeneric?: string;\n  errorFormEntry?: string;\n  successMessage?: string;\n  /** Callback after reportDialog showed up */\n  onLoad?(): void;\n}\n\n/**\n * Injects the Report Dialog script\n * @hidden\n */\nexport function injectReportDialog(options: ReportDialogOptions = {}): void {\n  if (!options.eventId) {\n    logger.error(`Missing eventId option in showReportDialog call`);\n    return;\n  }\n  if (!options.dsn) {\n    logger.error(`Missing dsn option in showReportDialog call`);\n    return;\n  }\n\n  const script = document.createElement('script');\n  script.async = true;\n  script.src = new API(options.dsn).getReportDialogEndpoint(options);\n\n  if (options.onLoad) {\n    // eslint-disable-next-line @typescript-eslint/unbound-method\n    script.onload = options.onLoad;\n  }\n\n  (document.head || document.body).appendChild(script);\n}\n","/* eslint-disable @typescript-eslint/no-explicit-any */\n/* eslint-disable @typescript-eslint/ban-types */\nimport { WrappedFunction } from '@sentry/types';\n\nimport { isInstanceOf, isString } from './is';\nimport { logger } from './logger';\nimport { getGlobalObject } from './misc';\nimport { fill } from './object';\nimport { getFunctionName } from './stacktrace';\nimport { supportsHistory, supportsNativeFetch } from './supports';\n\nconst global = getGlobalObject<Window>();\n\n/** Object describing handler that will be triggered for a given `type` of instrumentation */\ninterface InstrumentHandler {\n  type: InstrumentHandlerType;\n  callback: InstrumentHandlerCallback;\n}\ntype InstrumentHandlerType =\n  | 'console'\n  | 'dom'\n  | 'fetch'\n  | 'history'\n  | 'sentry'\n  | 'xhr'\n  | 'error'\n  | 'unhandledrejection';\ntype InstrumentHandlerCallback = (data: any) => void;\n\n/**\n * Instrument native APIs to call handlers that can be used to create breadcrumbs, APM spans etc.\n *  - Console API\n *  - Fetch API\n *  - XHR API\n *  - History API\n *  - DOM API (click/typing)\n *  - Error API\n *  - UnhandledRejection API\n */\n\nconst handlers: { [key in InstrumentHandlerType]?: InstrumentHandlerCallback[] } = {};\nconst instrumented: { [key in InstrumentHandlerType]?: boolean } = {};\n\n/** Instruments given API */\nfunction instrument(type: InstrumentHandlerType): void {\n  if (instrumented[type]) {\n    return;\n  }\n\n  instrumented[type] = true;\n\n  switch (type) {\n    case 'console':\n      instrumentConsole();\n      break;\n    case 'dom':\n      instrumentDOM();\n      break;\n    case 'xhr':\n      instrumentXHR();\n      break;\n    case 'fetch':\n      instrumentFetch();\n      break;\n    case 'history':\n      instrumentHistory();\n      break;\n    case 'error':\n      instrumentError();\n      break;\n    case 'unhandledrejection':\n      instrumentUnhandledRejection();\n      break;\n    default:\n      logger.warn('unknown instrumentation type:', type);\n  }\n}\n\n/**\n * Add handler that will be called when given type of instrumentation triggers.\n * Use at your own risk, this might break without changelog notice, only used internally.\n * @hidden\n */\nexport function addInstrumentationHandler(handler: InstrumentHandler): void {\n  if (!handler || typeof handler.type !== 'string' || typeof handler.callback !== 'function') {\n    return;\n  }\n  handlers[handler.type] = handlers[handler.type] || [];\n  (handlers[handler.type] as InstrumentHandlerCallback[]).push(handler.callback);\n  instrument(handler.type);\n}\n\n/** JSDoc */\nfunction triggerHandlers(type: InstrumentHandlerType, data: any): void {\n  if (!type || !handlers[type]) {\n    return;\n  }\n\n  for (const handler of handlers[type] || []) {\n    try {\n      handler(data);\n    } catch (e) {\n      logger.error(\n        `Error while triggering instrumentation handler.\\nType: ${type}\\nName: ${getFunctionName(\n          handler,\n        )}\\nError: ${e}`,\n      );\n    }\n  }\n}\n\n/** JSDoc */\nfunction instrumentConsole(): void {\n  if (!('console' in global)) {\n    return;\n  }\n\n  ['debug', 'info', 'warn', 'error', 'log', 'assert'].forEach(function(level: string): void {\n    if (!(level in global.console)) {\n      return;\n    }\n\n    fill(global.console, level, function(originalConsoleLevel: () => any): Function {\n      return function(...args: any[]): void {\n        triggerHandlers('console', { args, level });\n\n        // this fails for some browsers. :(\n        if (originalConsoleLevel) {\n          Function.prototype.apply.call(originalConsoleLevel, global.console, args);\n        }\n      };\n    });\n  });\n}\n\n/** JSDoc */\nfunction instrumentFetch(): void {\n  if (!supportsNativeFetch()) {\n    return;\n  }\n\n  fill(global, 'fetch', function(originalFetch: () => void): () => void {\n    return function(...args: any[]): void {\n      const handlerData = {\n        args,\n        fetchData: {\n          method: getFetchMethod(args),\n          url: getFetchUrl(args),\n        },\n        startTimestamp: Date.now(),\n      };\n\n      triggerHandlers('fetch', {\n        ...handlerData,\n      });\n\n      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n      return originalFetch.apply(global, args).then(\n        (response: Response) => {\n          triggerHandlers('fetch', {\n            ...handlerData,\n            endTimestamp: Date.now(),\n            response,\n          });\n          return response;\n        },\n        (error: Error) => {\n          triggerHandlers('fetch', {\n            ...handlerData,\n            endTimestamp: Date.now(),\n            error,\n          });\n          // NOTE: If you are a Sentry user, and you are seeing this stack frame,\n          //       it means the sentry.javascript SDK caught an error invoking your application code.\n          //       This is expected behavior and NOT indicative of a bug with sentry.javascript.\n          throw error;\n        },\n      );\n    };\n  });\n}\n\ntype XHRSendInput = null | Blob | BufferSource | FormData | URLSearchParams | string;\n\n/** JSDoc */\ninterface SentryWrappedXMLHttpRequest extends XMLHttpRequest {\n  [key: string]: any;\n  __sentry_xhr__?: {\n    method?: string;\n    url?: string;\n    status_code?: number;\n    body?: XHRSendInput;\n  };\n}\n\n/* eslint-disable @typescript-eslint/no-unsafe-member-access */\n/** Extract `method` from fetch call arguments */\nfunction getFetchMethod(fetchArgs: any[] = []): string {\n  if ('Request' in global && isInstanceOf(fetchArgs[0], Request) && fetchArgs[0].method) {\n    return String(fetchArgs[0].method).toUpperCase();\n  }\n  if (fetchArgs[1] && fetchArgs[1].method) {\n    return String(fetchArgs[1].method).toUpperCase();\n  }\n  return 'GET';\n}\n\n/** Extract `url` from fetch call arguments */\nfunction getFetchUrl(fetchArgs: any[] = []): string {\n  if (typeof fetchArgs[0] === 'string') {\n    return fetchArgs[0];\n  }\n  if ('Request' in global && isInstanceOf(fetchArgs[0], Request)) {\n    return fetchArgs[0].url;\n  }\n  return String(fetchArgs[0]);\n}\n/* eslint-enable @typescript-eslint/no-unsafe-member-access */\n\n/** JSDoc */\nfunction instrumentXHR(): void {\n  if (!('XMLHttpRequest' in global)) {\n    return;\n  }\n\n  // Poor man's implementation of ES6 `Map`, tracking and keeping in sync key and value separately.\n  const requestKeys: XMLHttpRequest[] = [];\n  const requestValues: Array<any>[] = [];\n  const xhrproto = XMLHttpRequest.prototype;\n\n  fill(xhrproto, 'open', function(originalOpen: () => void): () => void {\n    return function(this: SentryWrappedXMLHttpRequest, ...args: any[]): void {\n      // eslint-disable-next-line @typescript-eslint/no-this-alias\n      const xhr = this;\n      const url = args[1];\n      xhr.__sentry_xhr__ = {\n        // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n        method: isString(args[0]) ? args[0].toUpperCase() : args[0],\n        url: args[1],\n      };\n\n      // if Sentry key appears in URL, don't capture it as a request\n      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n      if (isString(url) && xhr.__sentry_xhr__.method === 'POST' && url.match(/sentry_key/)) {\n        xhr.__sentry_own_request__ = true;\n      }\n\n      const onreadystatechangeHandler = function(): void {\n        if (xhr.readyState === 4) {\n          try {\n            // touching statusCode in some platforms throws\n            // an exception\n            if (xhr.__sentry_xhr__) {\n              xhr.__sentry_xhr__.status_code = xhr.status;\n            }\n          } catch (e) {\n            /* do nothing */\n          }\n\n          try {\n            const requestPos = requestKeys.indexOf(xhr);\n            if (requestPos !== -1) {\n              // Make sure to pop both key and value to keep it in sync.\n              requestKeys.splice(requestPos);\n              const args = requestValues.splice(requestPos)[0];\n              if (xhr.__sentry_xhr__ && args[0] !== undefined) {\n                xhr.__sentry_xhr__.body = args[0] as XHRSendInput;\n              }\n            }\n          } catch (e) {\n            /* do nothing */\n          }\n\n          triggerHandlers('xhr', {\n            args,\n            endTimestamp: Date.now(),\n            startTimestamp: Date.now(),\n            xhr,\n          });\n        }\n      };\n\n      if ('onreadystatechange' in xhr && typeof xhr.onreadystatechange === 'function') {\n        fill(xhr, 'onreadystatechange', function(original: WrappedFunction): Function {\n          return function(...readyStateArgs: any[]): void {\n            onreadystatechangeHandler();\n            return original.apply(xhr, readyStateArgs);\n          };\n        });\n      } else {\n        xhr.addEventListener('readystatechange', onreadystatechangeHandler);\n      }\n\n      return originalOpen.apply(xhr, args);\n    };\n  });\n\n  fill(xhrproto, 'send', function(originalSend: () => void): () => void {\n    return function(this: SentryWrappedXMLHttpRequest, ...args: any[]): void {\n      requestKeys.push(this);\n      requestValues.push(args);\n\n      triggerHandlers('xhr', {\n        args,\n        startTimestamp: Date.now(),\n        xhr: this,\n      });\n\n      return originalSend.apply(this, args);\n    };\n  });\n}\n\nlet lastHref: string;\n\n/** JSDoc */\nfunction instrumentHistory(): void {\n  if (!supportsHistory()) {\n    return;\n  }\n\n  const oldOnPopState = global.onpopstate;\n  global.onpopstate = function(this: WindowEventHandlers, ...args: any[]): any {\n    const to = global.location.href;\n    // keep track of the current URL state, as we always receive only the updated state\n    const from = lastHref;\n    lastHref = to;\n    triggerHandlers('history', {\n      from,\n      to,\n    });\n    if (oldOnPopState) {\n      return oldOnPopState.apply(this, args);\n    }\n  };\n\n  /** @hidden */\n  function historyReplacementFunction(originalHistoryFunction: () => void): () => void {\n    return function(this: History, ...args: any[]): void {\n      const url = args.length > 2 ? args[2] : undefined;\n      if (url) {\n        // coerce to string (this is what pushState does)\n        const from = lastHref;\n        const to = String(url);\n        // keep track of the current URL state, as we always receive only the updated state\n        lastHref = to;\n        triggerHandlers('history', {\n          from,\n          to,\n        });\n      }\n      return originalHistoryFunction.apply(this, args);\n    };\n  }\n\n  fill(global.history, 'pushState', historyReplacementFunction);\n  fill(global.history, 'replaceState', historyReplacementFunction);\n}\n\n/** JSDoc */\nfunction instrumentDOM(): void {\n  if (!('document' in global)) {\n    return;\n  }\n\n  // Capture breadcrumbs from any click that is unhandled / bubbled up all the way\n  // to the document. Do this before we instrument addEventListener.\n  global.document.addEventListener('click', domEventHandler('click', triggerHandlers.bind(null, 'dom')), false);\n  global.document.addEventListener('keypress', keypressEventHandler(triggerHandlers.bind(null, 'dom')), false);\n\n  // After hooking into document bubbled up click and keypresses events, we also hook into user handled click & keypresses.\n  ['EventTarget', 'Node'].forEach((target: string) => {\n    /* eslint-disable @typescript-eslint/no-unsafe-member-access */\n    const proto = (global as any)[target] && (global as any)[target].prototype;\n\n    // eslint-disable-next-line no-prototype-builtins\n    if (!proto || !proto.hasOwnProperty || !proto.hasOwnProperty('addEventListener')) {\n      return;\n    }\n    /* eslint-enable @typescript-eslint/no-unsafe-member-access */\n\n    fill(proto, 'addEventListener', function(\n      original: () => void,\n    ): (\n      eventName: string,\n      fn: EventListenerOrEventListenerObject,\n      options?: boolean | AddEventListenerOptions,\n    ) => void {\n      return function(\n        this: any,\n        eventName: string,\n        fn: EventListenerOrEventListenerObject,\n        options?: boolean | AddEventListenerOptions,\n      ): (eventName: string, fn: EventListenerOrEventListenerObject, capture?: boolean, secure?: boolean) => void {\n        if (fn && (fn as EventListenerObject).handleEvent) {\n          if (eventName === 'click') {\n            fill(fn, 'handleEvent', function(innerOriginal: () => void): (caughtEvent: Event) => void {\n              return function(this: any, event: Event): (event: Event) => void {\n                domEventHandler('click', triggerHandlers.bind(null, 'dom'))(event);\n                return innerOriginal.call(this, event);\n              };\n            });\n          }\n          if (eventName === 'keypress') {\n            fill(fn, 'handleEvent', function(innerOriginal: () => void): (caughtEvent: Event) => void {\n              return function(this: any, event: Event): (event: Event) => void {\n                keypressEventHandler(triggerHandlers.bind(null, 'dom'))(event);\n                return innerOriginal.call(this, event);\n              };\n            });\n          }\n        } else {\n          if (eventName === 'click') {\n            domEventHandler('click', triggerHandlers.bind(null, 'dom'), true)(this);\n          }\n          if (eventName === 'keypress') {\n            keypressEventHandler(triggerHandlers.bind(null, 'dom'))(this);\n          }\n        }\n\n        return original.call(this, eventName, fn, options);\n      };\n    });\n\n    fill(proto, 'removeEventListener', function(\n      original: () => void,\n    ): (\n      this: any,\n      eventName: string,\n      fn: EventListenerOrEventListenerObject,\n      options?: boolean | EventListenerOptions,\n    ) => () => void {\n      return function(\n        this: any,\n        eventName: string,\n        fn: EventListenerOrEventListenerObject,\n        options?: boolean | EventListenerOptions,\n      ): () => void {\n        try {\n          original.call(this, eventName, ((fn as unknown) as WrappedFunction).__sentry_wrapped__, options);\n        } catch (e) {\n          // ignore, accessing __sentry_wrapped__ will throw in some Selenium environments\n        }\n        return original.call(this, eventName, fn, options);\n      };\n    });\n  });\n}\n\nconst debounceDuration: number = 1000;\nlet debounceTimer: number = 0;\nlet keypressTimeout: number | undefined;\nlet lastCapturedEvent: Event | undefined;\n\n/**\n * Wraps addEventListener to capture UI breadcrumbs\n * @param name the event name (e.g. \"click\")\n * @param handler function that will be triggered\n * @param debounce decides whether it should wait till another event loop\n * @returns wrapped breadcrumb events handler\n * @hidden\n */\nfunction domEventHandler(name: string, handler: Function, debounce: boolean = false): (event: Event) => void {\n  return (event: Event): void => {\n    // reset keypress timeout; e.g. triggering a 'click' after\n    // a 'keypress' will reset the keypress debounce so that a new\n    // set of keypresses can be recorded\n    keypressTimeout = undefined;\n    // It's possible this handler might trigger multiple times for the same\n    // event (e.g. event propagation through node ancestors). Ignore if we've\n    // already captured the event.\n    if (!event || lastCapturedEvent === event) {\n      return;\n    }\n\n    lastCapturedEvent = event;\n\n    if (debounceTimer) {\n      clearTimeout(debounceTimer);\n    }\n\n    if (debounce) {\n      debounceTimer = setTimeout(() => {\n        handler({ event, name });\n      });\n    } else {\n      handler({ event, name });\n    }\n  };\n}\n\n/**\n * Wraps addEventListener to capture keypress UI events\n * @param handler function that will be triggered\n * @returns wrapped keypress events handler\n * @hidden\n */\nfunction keypressEventHandler(handler: Function): (event: Event) => void {\n  // TODO: if somehow user switches keypress target before\n  //       debounce timeout is triggered, we will only capture\n  //       a single breadcrumb from the FIRST target (acceptable?)\n  return (event: Event): void => {\n    let target;\n\n    try {\n      target = event.target;\n    } catch (e) {\n      // just accessing event properties can throw an exception in some rare circumstances\n      // see: https://github.com/getsentry/raven-js/issues/838\n      return;\n    }\n\n    const tagName = target && (target as HTMLElement).tagName;\n\n    // only consider keypress events on actual input elements\n    // this will disregard keypresses targeting body (e.g. tabbing\n    // through elements, hotkeys, etc)\n    if (!tagName || (tagName !== 'INPUT' && tagName !== 'TEXTAREA' && !(target as HTMLElement).isContentEditable)) {\n      return;\n    }\n\n    // record first keypress in a series, but ignore subsequent\n    // keypresses until debounce clears\n    if (!keypressTimeout) {\n      domEventHandler('input', handler)(event);\n    }\n    clearTimeout(keypressTimeout);\n\n    keypressTimeout = (setTimeout(() => {\n      keypressTimeout = undefined;\n    }, debounceDuration) as any) as number;\n  };\n}\n\nlet _oldOnErrorHandler: OnErrorEventHandler = null;\n/** JSDoc */\nfunction instrumentError(): void {\n  _oldOnErrorHandler = global.onerror;\n\n  global.onerror = function(msg: any, url: any, line: any, column: any, error: any): boolean {\n    triggerHandlers('error', {\n      column,\n      error,\n      line,\n      msg,\n      url,\n    });\n\n    if (_oldOnErrorHandler) {\n      // eslint-disable-next-line prefer-rest-params\n      return _oldOnErrorHandler.apply(this, arguments);\n    }\n\n    return false;\n  };\n}\n\nlet _oldOnUnhandledRejectionHandler: ((e: any) => void) | null = null;\n/** JSDoc */\nfunction instrumentUnhandledRejection(): void {\n  _oldOnUnhandledRejectionHandler = global.onunhandledrejection;\n\n  global.onunhandledrejection = function(e: any): boolean {\n    triggerHandlers('unhandledrejection', e);\n\n    if (_oldOnUnhandledRejectionHandler) {\n      // eslint-disable-next-line prefer-rest-params\n      return _oldOnUnhandledRejectionHandler.apply(this, arguments);\n    }\n\n    return true;\n  };\n}\n","/* eslint-disable @typescript-eslint/no-unsafe-member-access */\n/* eslint-disable max-lines */\nimport { getCurrentHub } from '@sentry/core';\nimport { Event, Integration, Severity } from '@sentry/types';\nimport {\n  addInstrumentationHandler,\n  getEventDescription,\n  getGlobalObject,\n  htmlTreeAsString,\n  parseUrl,\n  safeJoin,\n} from '@sentry/utils';\n\n/** JSDoc */\ninterface BreadcrumbsOptions {\n  console: boolean;\n  dom: boolean;\n  fetch: boolean;\n  history: boolean;\n  sentry: boolean;\n  xhr: boolean;\n}\n\n/**\n * Default Breadcrumbs instrumentations\n * TODO: Deprecated - with v6, this will be renamed to `Instrument`\n */\nexport class Breadcrumbs implements Integration {\n  /**\n   * @inheritDoc\n   */\n  public static id: string = 'Breadcrumbs';\n\n  /**\n   * @inheritDoc\n   */\n  public name: string = Breadcrumbs.id;\n\n  /** JSDoc */\n  private readonly _options: BreadcrumbsOptions;\n\n  /**\n   * @inheritDoc\n   */\n  public constructor(options?: Partial<BreadcrumbsOptions>) {\n    this._options = {\n      console: true,\n      dom: true,\n      fetch: true,\n      history: true,\n      sentry: true,\n      xhr: true,\n      ...options,\n    };\n  }\n\n  /**\n   * Create a breadcrumb of `sentry` from the events themselves\n   */\n  public addSentryBreadcrumb(event: Event): void {\n    if (!this._options.sentry) {\n      return;\n    }\n    getCurrentHub().addBreadcrumb(\n      {\n        category: `sentry.${event.type === 'transaction' ? 'transaction' : 'event'}`,\n        event_id: event.event_id,\n        level: event.level,\n        message: getEventDescription(event),\n      },\n      {\n        event,\n      },\n    );\n  }\n\n  /**\n   * Instrument browser built-ins w/ breadcrumb capturing\n   *  - Console API\n   *  - DOM API (click/typing)\n   *  - XMLHttpRequest API\n   *  - Fetch API\n   *  - History API\n   */\n  public setupOnce(): void {\n    if (this._options.console) {\n      addInstrumentationHandler({\n        callback: (...args) => {\n          this._consoleBreadcrumb(...args);\n        },\n        type: 'console',\n      });\n    }\n    if (this._options.dom) {\n      addInstrumentationHandler({\n        callback: (...args) => {\n          this._domBreadcrumb(...args);\n        },\n        type: 'dom',\n      });\n    }\n    if (this._options.xhr) {\n      addInstrumentationHandler({\n        callback: (...args) => {\n          this._xhrBreadcrumb(...args);\n        },\n        type: 'xhr',\n      });\n    }\n    if (this._options.fetch) {\n      addInstrumentationHandler({\n        callback: (...args) => {\n          this._fetchBreadcrumb(...args);\n        },\n        type: 'fetch',\n      });\n    }\n    if (this._options.history) {\n      addInstrumentationHandler({\n        callback: (...args) => {\n          this._historyBreadcrumb(...args);\n        },\n        type: 'history',\n      });\n    }\n  }\n\n  /**\n   * Creates breadcrumbs from console API calls\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  private _consoleBreadcrumb(handlerData: { [key: string]: any }): void {\n    const breadcrumb = {\n      category: 'console',\n      data: {\n        arguments: handlerData.args,\n        logger: 'console',\n      },\n      level: Severity.fromString(handlerData.level),\n      message: safeJoin(handlerData.args, ' '),\n    };\n\n    if (handlerData.level === 'assert') {\n      if (handlerData.args[0] === false) {\n        breadcrumb.message = `Assertion failed: ${safeJoin(handlerData.args.slice(1), ' ') || 'console.assert'}`;\n        breadcrumb.data.arguments = handlerData.args.slice(1);\n      } else {\n        // Don't capture a breadcrumb for passed assertions\n        return;\n      }\n    }\n\n    getCurrentHub().addBreadcrumb(breadcrumb, {\n      input: handlerData.args,\n      level: handlerData.level,\n    });\n  }\n\n  /**\n   * Creates breadcrumbs from DOM API calls\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  private _domBreadcrumb(handlerData: { [key: string]: any }): void {\n    let target;\n\n    // Accessing event.target can throw (see getsentry/raven-js#838, #768)\n    try {\n      target = handlerData.event.target\n        ? htmlTreeAsString(handlerData.event.target as Node)\n        : htmlTreeAsString((handlerData.event as unknown) as Node);\n    } catch (e) {\n      target = '<unknown>';\n    }\n\n    if (target.length === 0) {\n      return;\n    }\n\n    getCurrentHub().addBreadcrumb(\n      {\n        category: `ui.${handlerData.name}`,\n        message: target,\n      },\n      {\n        event: handlerData.event,\n        name: handlerData.name,\n      },\n    );\n  }\n\n  /**\n   * Creates breadcrumbs from XHR API calls\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  private _xhrBreadcrumb(handlerData: { [key: string]: any }): void {\n    if (handlerData.endTimestamp) {\n      // We only capture complete, non-sentry requests\n      if (handlerData.xhr.__sentry_own_request__) {\n        return;\n      }\n\n      const { method, url, status_code, body } = handlerData.xhr.__sentry_xhr__ || {};\n\n      getCurrentHub().addBreadcrumb(\n        {\n          category: 'xhr',\n          data: {\n            method,\n            url,\n            status_code,\n          },\n          type: 'http',\n        },\n        {\n          xhr: handlerData.xhr,\n          input: body,\n        },\n      );\n\n      return;\n    }\n  }\n\n  /**\n   * Creates breadcrumbs from fetch API calls\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  private _fetchBreadcrumb(handlerData: { [key: string]: any }): void {\n    // We only capture complete fetch requests\n    if (!handlerData.endTimestamp) {\n      return;\n    }\n\n    if (handlerData.fetchData.url.match(/sentry_key/) && handlerData.fetchData.method === 'POST') {\n      // We will not create breadcrumbs for fetch requests that contain `sentry_key` (internal sentry requests)\n      return;\n    }\n\n    if (handlerData.error) {\n      getCurrentHub().addBreadcrumb(\n        {\n          category: 'fetch',\n          data: handlerData.fetchData,\n          level: Severity.Error,\n          type: 'http',\n        },\n        {\n          data: handlerData.error,\n          input: handlerData.args,\n        },\n      );\n    } else {\n      getCurrentHub().addBreadcrumb(\n        {\n          category: 'fetch',\n          data: {\n            ...handlerData.fetchData,\n            status_code: handlerData.response.status,\n          },\n          type: 'http',\n        },\n        {\n          input: handlerData.args,\n          response: handlerData.response,\n        },\n      );\n    }\n  }\n\n  /**\n   * Creates breadcrumbs from history API calls\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  private _historyBreadcrumb(handlerData: { [key: string]: any }): void {\n    const global = getGlobalObject<Window>();\n    let from = handlerData.from;\n    let to = handlerData.to;\n    const parsedLoc = parseUrl(global.location.href);\n    let parsedFrom = parseUrl(from);\n    const parsedTo = parseUrl(to);\n\n    // Initial pushState doesn't provide `from` information\n    if (!parsedFrom.path) {\n      parsedFrom = parsedLoc;\n    }\n\n    // Use only the path component of the URL if the URL matches the current\n    // document (almost all the time when using pushState)\n    if (parsedLoc.protocol === parsedTo.protocol && parsedLoc.host === parsedTo.host) {\n      to = parsedTo.relative;\n    }\n    if (parsedLoc.protocol === parsedFrom.protocol && parsedLoc.host === parsedFrom.host) {\n      from = parsedFrom.relative;\n    }\n\n    getCurrentHub().addBreadcrumb({\n      category: 'navigation',\n      data: {\n        from,\n        to,\n      },\n    });\n  }\n}\n","export const SDK_NAME = 'sentry.javascript.browser';\nexport const SDK_VERSION = '5.30.0';\n","import { BaseClient, Scope } from '@sentry/core';\nimport { Event, EventHint } from '@sentry/types';\nimport { getGlobalObject, logger } from '@sentry/utils';\n\nimport { BrowserBackend, BrowserOptions } from './backend';\nimport { injectReportDialog, ReportDialogOptions } from './helpers';\nimport { Breadcrumbs } from './integrations';\nimport { SDK_NAME, SDK_VERSION } from './version';\n\n/**\n * The Sentry Browser SDK Client.\n *\n * @see BrowserOptions for documentation on configuration options.\n * @see SentryClient for usage documentation.\n */\nexport class BrowserClient extends BaseClient<BrowserBackend, BrowserOptions> {\n  /**\n   * Creates a new Browser SDK instance.\n   *\n   * @param options Configuration options for this SDK.\n   */\n  public constructor(options: BrowserOptions = {}) {\n    super(BrowserBackend, options);\n  }\n\n  /**\n   * Show a report dialog to the user to send feedback to a specific event.\n   *\n   * @param options Set individual options for the dialog\n   */\n  public showReportDialog(options: ReportDialogOptions = {}): void {\n    // doesn't work without a document (React Native)\n    const document = getGlobalObject<Window>().document;\n    if (!document) {\n      return;\n    }\n\n    if (!this._isEnabled()) {\n      logger.error('Trying to call showReportDialog with Sentry Client disabled');\n      return;\n    }\n\n    injectReportDialog({\n      ...options,\n      dsn: options.dsn || this.getDsn(),\n    });\n  }\n\n  /**\n   * @inheritDoc\n   */\n  protected _prepareEvent(event: Event, scope?: Scope, hint?: EventHint): PromiseLike<Event | null> {\n    event.platform = event.platform || 'javascript';\n    event.sdk = {\n      ...event.sdk,\n      name: SDK_NAME,\n      packages: [\n        ...((event.sdk && event.sdk.packages) || []),\n        {\n          name: 'npm:@sentry/browser',\n          version: SDK_VERSION,\n        },\n      ],\n      version: SDK_VERSION,\n    };\n\n    return super._prepareEvent(event, scope, hint);\n  }\n\n  /**\n   * @inheritDoc\n   */\n  protected _sendEvent(event: Event): void {\n    const integration = this.getIntegration(Breadcrumbs);\n    if (integration) {\n      integration.addSentryBreadcrumb(event);\n    }\n    super._sendEvent(event);\n  }\n}\n","import { Integration, WrappedFunction } from '@sentry/types';\nimport { fill, getFunctionName, getGlobalObject } from '@sentry/utils';\n\nimport { wrap } from '../helpers';\n\nconst DEFAULT_EVENT_TARGET = [\n  'EventTarget',\n  'Window',\n  'Node',\n  'ApplicationCache',\n  'AudioTrackList',\n  'ChannelMergerNode',\n  'CryptoOperation',\n  'EventSource',\n  'FileReader',\n  'HTMLUnknownElement',\n  'IDBDatabase',\n  'IDBRequest',\n  'IDBTransaction',\n  'KeyOperation',\n  'MediaController',\n  'MessagePort',\n  'ModalWindow',\n  'Notification',\n  'SVGElementInstance',\n  'Screen',\n  'TextTrack',\n  'TextTrackCue',\n  'TextTrackList',\n  'WebSocket',\n  'WebSocketWorker',\n  'Worker',\n  'XMLHttpRequest',\n  'XMLHttpRequestEventTarget',\n  'XMLHttpRequestUpload',\n];\n\ntype XMLHttpRequestProp = 'onload' | 'onerror' | 'onprogress' | 'onreadystatechange';\n\n/** JSDoc */\ninterface TryCatchOptions {\n  setTimeout: boolean;\n  setInterval: boolean;\n  requestAnimationFrame: boolean;\n  XMLHttpRequest: boolean;\n  eventTarget: boolean | string[];\n}\n\n/** Wrap timer functions and event targets to catch errors and provide better meta data */\nexport class TryCatch implements Integration {\n  /**\n   * @inheritDoc\n   */\n  public static id: string = 'TryCatch';\n\n  /**\n   * @inheritDoc\n   */\n  public name: string = TryCatch.id;\n\n  /** JSDoc */\n  private readonly _options: TryCatchOptions;\n\n  /**\n   * @inheritDoc\n   */\n  public constructor(options?: Partial<TryCatchOptions>) {\n    this._options = {\n      XMLHttpRequest: true,\n      eventTarget: true,\n      requestAnimationFrame: true,\n      setInterval: true,\n      setTimeout: true,\n      ...options,\n    };\n  }\n\n  /**\n   * Wrap timer functions and event targets to catch errors\n   * and provide better metadata.\n   */\n  public setupOnce(): void {\n    const global = getGlobalObject();\n\n    if (this._options.setTimeout) {\n      fill(global, 'setTimeout', this._wrapTimeFunction.bind(this));\n    }\n\n    if (this._options.setInterval) {\n      fill(global, 'setInterval', this._wrapTimeFunction.bind(this));\n    }\n\n    if (this._options.requestAnimationFrame) {\n      fill(global, 'requestAnimationFrame', this._wrapRAF.bind(this));\n    }\n\n    if (this._options.XMLHttpRequest && 'XMLHttpRequest' in global) {\n      fill(XMLHttpRequest.prototype, 'send', this._wrapXHR.bind(this));\n    }\n\n    if (this._options.eventTarget) {\n      const eventTarget = Array.isArray(this._options.eventTarget) ? this._options.eventTarget : DEFAULT_EVENT_TARGET;\n      eventTarget.forEach(this._wrapEventTarget.bind(this));\n    }\n  }\n\n  /** JSDoc */\n  private _wrapTimeFunction(original: () => void): () => number {\n    // eslint-disable-next-line @typescript-eslint/no-explicit-any\n    return function(this: any, ...args: any[]): number {\n      const originalCallback = args[0];\n      args[0] = wrap(originalCallback, {\n        mechanism: {\n          data: { function: getFunctionName(original) },\n          handled: true,\n          type: 'instrument',\n        },\n      });\n      return original.apply(this, args);\n    };\n  }\n\n  /** JSDoc */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  private _wrapRAF(original: any): (callback: () => void) => any {\n    // eslint-disable-next-line @typescript-eslint/no-explicit-any\n    return function(this: any, callback: () => void): () => void {\n      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n      return original.call(\n        this,\n        wrap(callback, {\n          mechanism: {\n            data: {\n              function: 'requestAnimationFrame',\n              handler: getFunctionName(original),\n            },\n            handled: true,\n            type: 'instrument',\n          },\n        }),\n      );\n    };\n  }\n\n  /** JSDoc */\n  private _wrapEventTarget(target: string): void {\n    // eslint-disable-next-line @typescript-eslint/no-explicit-any\n    const global = getGlobalObject() as { [key: string]: any };\n    // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n    const proto = global[target] && global[target].prototype;\n\n    // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n    if (!proto || !proto.hasOwnProperty || !proto.hasOwnProperty('addEventListener')) {\n      return;\n    }\n\n    fill(proto, 'addEventListener', function(\n      original: () => void,\n    ): (eventName: string, fn: EventListenerObject, options?: boolean | AddEventListenerOptions) => void {\n      return function(\n        // eslint-disable-next-line @typescript-eslint/no-explicit-any\n        this: any,\n        eventName: string,\n        fn: EventListenerObject,\n        options?: boolean | AddEventListenerOptions,\n      ): (eventName: string, fn: EventListenerObject, capture?: boolean, secure?: boolean) => void {\n        try {\n          if (typeof fn.handleEvent === 'function') {\n            fn.handleEvent = wrap(fn.handleEvent.bind(fn), {\n              mechanism: {\n                data: {\n                  function: 'handleEvent',\n                  handler: getFunctionName(fn),\n                  target,\n                },\n                handled: true,\n                type: 'instrument',\n              },\n            });\n          }\n        } catch (err) {\n          // can sometimes get 'Permission denied to access property \"handle Event'\n        }\n\n        return original.call(\n          this,\n          eventName,\n          // eslint-disable-next-line @typescript-eslint/no-explicit-any\n          wrap((fn as any) as WrappedFunction, {\n            mechanism: {\n              data: {\n                function: 'addEventListener',\n                handler: getFunctionName(fn),\n                target,\n              },\n              handled: true,\n              type: 'instrument',\n            },\n          }),\n          options,\n        );\n      };\n    });\n\n    fill(proto, 'removeEventListener', function(\n      originalRemoveEventListener: () => void,\n      // eslint-disable-next-line @typescript-eslint/no-explicit-any\n    ): (this: any, eventName: string, fn: EventListenerObject, options?: boolean | EventListenerOptions) => () => void {\n      return function(\n        // eslint-disable-next-line @typescript-eslint/no-explicit-any\n        this: any,\n        eventName: string,\n        fn: EventListenerObject,\n        options?: boolean | EventListenerOptions,\n      ): () => void {\n        /**\n         * There are 2 possible scenarios here:\n         *\n         * 1. Someone passes a callback, which was attached prior to Sentry initialization, or by using unmodified\n         * method, eg. `document.addEventListener.call(el, name, handler). In this case, we treat this function\n         * as a pass-through, and call original `removeEventListener` with it.\n         *\n         * 2. Someone passes a callback, which was attached after Sentry was initialized, which means that it was using\n         * our wrapped version of `addEventListener`, which internally calls `wrap` helper.\n         * This helper \"wraps\" whole callback inside a try/catch statement, and attached appropriate metadata to it,\n         * in order for us to make a distinction between wrapped/non-wrapped functions possible.\n         * If a function was wrapped, it has additional property of `__sentry_wrapped__`, holding the handler.\n         *\n         * When someone adds a handler prior to initialization, and then do it again, but after,\n         * then we have to detach both of them. Otherwise, if we'd detach only wrapped one, it'd be impossible\n         * to get rid of the initial handler and it'd stick there forever.\n         */\n        const wrappedEventHandler = (fn as unknown) as WrappedFunction;\n        try {\n          const originalEventHandler = wrappedEventHandler?.__sentry_wrapped__;\n          if (originalEventHandler) {\n            originalRemoveEventListener.call(this, eventName, originalEventHandler, options);\n          }\n        } catch (e) {\n          // ignore, accessing __sentry_wrapped__ will throw in some Selenium environments\n        }\n        return originalRemoveEventListener.call(this, eventName, wrappedEventHandler, options);\n      };\n    });\n  }\n\n  /** JSDoc */\n  private _wrapXHR(originalSend: () => void): () => void {\n    // eslint-disable-next-line @typescript-eslint/no-explicit-any\n    return function(this: XMLHttpRequest, ...args: any[]): void {\n      // eslint-disable-next-line @typescript-eslint/no-this-alias\n      const xhr = this;\n      const xmlHttpRequestProps: XMLHttpRequestProp[] = ['onload', 'onerror', 'onprogress', 'onreadystatechange'];\n\n      xmlHttpRequestProps.forEach(prop => {\n        if (prop in xhr && typeof xhr[prop] === 'function') {\n          // eslint-disable-next-line @typescript-eslint/no-explicit-any\n          fill(xhr, prop, function(original: WrappedFunction): () => any {\n            const wrapOptions = {\n              mechanism: {\n                data: {\n                  function: prop,\n                  handler: getFunctionName(original),\n                },\n                handled: true,\n                type: 'instrument',\n              },\n            };\n\n            // If Instrument integration has been called before TryCatch, get the name of original function\n            if (original.__sentry_original__) {\n              wrapOptions.mechanism.data.handler = getFunctionName(original.__sentry_original__);\n            }\n\n            // Otherwise wrap directly\n            return wrap(original, wrapOptions);\n          });\n        }\n      });\n\n      return originalSend.apply(this, args);\n    };\n  }\n}\n","/* eslint-disable @typescript-eslint/no-unsafe-member-access */\nimport { getCurrentHub } from '@sentry/core';\nimport { Event, Integration, Primitive, Severity } from '@sentry/types';\nimport {\n  addExceptionMechanism,\n  addInstrumentationHandler,\n  getLocationHref,\n  isErrorEvent,\n  isPrimitive,\n  isString,\n  logger,\n} from '@sentry/utils';\n\nimport { eventFromUnknownInput } from '../eventbuilder';\nimport { shouldIgnoreOnError } from '../helpers';\n\n/** JSDoc */\ninterface GlobalHandlersIntegrations {\n  onerror: boolean;\n  onunhandledrejection: boolean;\n}\n\n/** Global handlers */\nexport class GlobalHandlers implements Integration {\n  /**\n   * @inheritDoc\n   */\n  public static id: string = 'GlobalHandlers';\n\n  /**\n   * @inheritDoc\n   */\n  public name: string = GlobalHandlers.id;\n\n  /** JSDoc */\n  private readonly _options: GlobalHandlersIntegrations;\n\n  /** JSDoc */\n  private _onErrorHandlerInstalled: boolean = false;\n\n  /** JSDoc */\n  private _onUnhandledRejectionHandlerInstalled: boolean = false;\n\n  /** JSDoc */\n  public constructor(options?: GlobalHandlersIntegrations) {\n    this._options = {\n      onerror: true,\n      onunhandledrejection: true,\n      ...options,\n    };\n  }\n  /**\n   * @inheritDoc\n   */\n  public setupOnce(): void {\n    Error.stackTraceLimit = 50;\n\n    if (this._options.onerror) {\n      logger.log('Global Handler attached: onerror');\n      this._installGlobalOnErrorHandler();\n    }\n\n    if (this._options.onunhandledrejection) {\n      logger.log('Global Handler attached: onunhandledrejection');\n      this._installGlobalOnUnhandledRejectionHandler();\n    }\n  }\n\n  /** JSDoc */\n  private _installGlobalOnErrorHandler(): void {\n    if (this._onErrorHandlerInstalled) {\n      return;\n    }\n\n    addInstrumentationHandler({\n      // eslint-disable-next-line @typescript-eslint/no-explicit-any\n      callback: (data: { msg: any; url: any; line: any; column: any; error: any }) => {\n        const error = data.error;\n        const currentHub = getCurrentHub();\n        const hasIntegration = currentHub.getIntegration(GlobalHandlers);\n        const isFailedOwnDelivery = error && error.__sentry_own_request__ === true;\n\n        if (!hasIntegration || shouldIgnoreOnError() || isFailedOwnDelivery) {\n          return;\n        }\n\n        const client = currentHub.getClient();\n        const event = isPrimitive(error)\n          ? this._eventFromIncompleteOnError(data.msg, data.url, data.line, data.column)\n          : this._enhanceEventWithInitialFrame(\n              eventFromUnknownInput(error, undefined, {\n                attachStacktrace: client && client.getOptions().attachStacktrace,\n                rejection: false,\n              }),\n              data.url,\n              data.line,\n              data.column,\n            );\n\n        addExceptionMechanism(event, {\n          handled: false,\n          type: 'onerror',\n        });\n\n        currentHub.captureEvent(event, {\n          originalException: error,\n        });\n      },\n      type: 'error',\n    });\n\n    this._onErrorHandlerInstalled = true;\n  }\n\n  /** JSDoc */\n  private _installGlobalOnUnhandledRejectionHandler(): void {\n    if (this._onUnhandledRejectionHandlerInstalled) {\n      return;\n    }\n\n    addInstrumentationHandler({\n      // eslint-disable-next-line @typescript-eslint/no-explicit-any\n      callback: (e: any) => {\n        let error = e;\n\n        // dig the object of the rejection out of known event types\n        try {\n          // PromiseRejectionEvents store the object of the rejection under 'reason'\n          // see https://developer.mozilla.org/en-US/docs/Web/API/PromiseRejectionEvent\n          if ('reason' in e) {\n            error = e.reason;\n          }\n          // something, somewhere, (likely a browser extension) effectively casts PromiseRejectionEvents\n          // to CustomEvents, moving the `promise` and `reason` attributes of the PRE into\n          // the CustomEvent's `detail` attribute, since they're not part of CustomEvent's spec\n          // see https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent and\n          // https://github.com/getsentry/sentry-javascript/issues/2380\n          else if ('detail' in e && 'reason' in e.detail) {\n            error = e.detail.reason;\n          }\n        } catch (_oO) {\n          // no-empty\n        }\n\n        const currentHub = getCurrentHub();\n        const hasIntegration = currentHub.getIntegration(GlobalHandlers);\n        const isFailedOwnDelivery = error && error.__sentry_own_request__ === true;\n\n        if (!hasIntegration || shouldIgnoreOnError() || isFailedOwnDelivery) {\n          return true;\n        }\n\n        const client = currentHub.getClient();\n        const event = isPrimitive(error)\n          ? this._eventFromRejectionWithPrimitive(error)\n          : eventFromUnknownInput(error, undefined, {\n              attachStacktrace: client && client.getOptions().attachStacktrace,\n              rejection: true,\n            });\n\n        event.level = Severity.Error;\n\n        addExceptionMechanism(event, {\n          handled: false,\n          type: 'onunhandledrejection',\n        });\n\n        currentHub.captureEvent(event, {\n          originalException: error,\n        });\n\n        return;\n      },\n      type: 'unhandledrejection',\n    });\n\n    this._onUnhandledRejectionHandlerInstalled = true;\n  }\n\n  /**\n   * This function creates a stack from an old, error-less onerror handler.\n   */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  private _eventFromIncompleteOnError(msg: any, url: any, line: any, column: any): Event {\n    const ERROR_TYPES_RE = /^(?:[Uu]ncaught (?:exception: )?)?(?:((?:Eval|Internal|Range|Reference|Syntax|Type|URI|)Error): )?(.*)$/i;\n\n    // If 'message' is ErrorEvent, get real message from inside\n    let message = isErrorEvent(msg) ? msg.message : msg;\n    let name;\n\n    if (isString(message)) {\n      const groups = message.match(ERROR_TYPES_RE);\n      if (groups) {\n        name = groups[1];\n        message = groups[2];\n      }\n    }\n\n    const event = {\n      exception: {\n        values: [\n          {\n            type: name || 'Error',\n            value: message,\n          },\n        ],\n      },\n    };\n\n    return this._enhanceEventWithInitialFrame(event, url, line, column);\n  }\n\n  /**\n   * Create an event from a promise rejection where the `reason` is a primitive.\n   *\n   * @param reason: The `reason` property of the promise rejection\n   * @returns An Event object with an appropriate `exception` value\n   */\n  private _eventFromRejectionWithPrimitive(reason: Primitive): Event {\n    return {\n      exception: {\n        values: [\n          {\n            type: 'UnhandledRejection',\n            // String() is needed because the Primitive type includes symbols (which can't be automatically stringified)\n            value: `Non-Error promise rejection captured with value: ${String(reason)}`,\n          },\n        ],\n      },\n    };\n  }\n\n  /** JSDoc */\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  private _enhanceEventWithInitialFrame(event: Event, url: any, line: any, column: any): Event {\n    event.exception = event.exception || {};\n    event.exception.values = event.exception.values || [];\n    event.exception.values[0] = event.exception.values[0] || {};\n    event.exception.values[0].stacktrace = event.exception.values[0].stacktrace || {};\n    event.exception.values[0].stacktrace.frames = event.exception.values[0].stacktrace.frames || [];\n\n    const colno = isNaN(parseInt(column, 10)) ? undefined : column;\n    const lineno = isNaN(parseInt(line, 10)) ? undefined : line;\n    const filename = isString(url) && url.length > 0 ? url : getLocationHref();\n\n    if (event.exception.values[0].stacktrace.frames.length === 0) {\n      event.exception.values[0].stacktrace.frames.push({\n        colno,\n        filename,\n        function: '?',\n        in_app: true,\n        lineno,\n      });\n    }\n\n    return event;\n  }\n}\n","import { addGlobalEventProcessor, getCurrentHub } from '@sentry/core';\nimport { Event, EventHint, Exception, ExtendedError, Integration } from '@sentry/types';\nimport { isInstanceOf } from '@sentry/utils';\n\nimport { exceptionFromStacktrace } from '../parsers';\nimport { computeStackTrace } from '../tracekit';\n\nconst DEFAULT_KEY = 'cause';\nconst DEFAULT_LIMIT = 5;\n\n/** Adds SDK info to an event. */\nexport class LinkedErrors implements Integration {\n  /**\n   * @inheritDoc\n   */\n  public static id: string = 'LinkedErrors';\n\n  /**\n   * @inheritDoc\n   */\n  public readonly name: string = LinkedErrors.id;\n\n  /**\n   * @inheritDoc\n   */\n  private readonly _key: string;\n\n  /**\n   * @inheritDoc\n   */\n  private readonly _limit: number;\n\n  /**\n   * @inheritDoc\n   */\n  public constructor(options: { key?: string; limit?: number } = {}) {\n    this._key = options.key || DEFAULT_KEY;\n    this._limit = options.limit || DEFAULT_LIMIT;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  public setupOnce(): void {\n    addGlobalEventProcessor((event: Event, hint?: EventHint) => {\n      const self = getCurrentHub().getIntegration(LinkedErrors);\n      if (self) {\n        return self._handler(event, hint);\n      }\n      return event;\n    });\n  }\n\n  /**\n   * @inheritDoc\n   */\n  private _handler(event: Event, hint?: EventHint): Event | null {\n    if (!event.exception || !event.exception.values || !hint || !isInstanceOf(hint.originalException, Error)) {\n      return event;\n    }\n    const linkedErrors = this._walkErrorTree(hint.originalException as ExtendedError, this._key);\n    event.exception.values = [...linkedErrors, ...event.exception.values];\n    return event;\n  }\n\n  /**\n   * @inheritDoc\n   */\n  private _walkErrorTree(error: ExtendedError, key: string, stack: Exception[] = []): Exception[] {\n    if (!isInstanceOf(error[key], Error) || stack.length + 1 >= this._limit) {\n      return stack;\n    }\n    const stacktrace = computeStackTrace(error[key]);\n    const exception = exceptionFromStacktrace(stacktrace);\n    return this._walkErrorTree(error[key], key, [exception, ...stack]);\n  }\n}\n","import { addGlobalEventProcessor, getCurrentHub } from '@sentry/core';\nimport { Event, Integration } from '@sentry/types';\nimport { getGlobalObject } from '@sentry/utils';\n\nconst global = getGlobalObject<Window>();\n\n/** UserAgent */\nexport class UserAgent implements Integration {\n  /**\n   * @inheritDoc\n   */\n  public static id: string = 'UserAgent';\n\n  /**\n   * @inheritDoc\n   */\n  public name: string = UserAgent.id;\n\n  /**\n   * @inheritDoc\n   */\n  public setupOnce(): void {\n    addGlobalEventProcessor((event: Event) => {\n      if (getCurrentHub().getIntegration(UserAgent)) {\n        // if none of the information we want exists, don't bother\n        if (!global.navigator && !global.location && !global.document) {\n          return event;\n        }\n\n        // grab as much info as exists and add it to the event\n        const url = event.request?.url || global.location?.href;\n        const { referrer } = global.document || {};\n        const { userAgent } = global.navigator || {};\n\n        const headers = {\n          ...event.request?.headers,\n          ...(referrer && { Referer: referrer }),\n          ...(userAgent && { 'User-Agent': userAgent }),\n        };\n        const request = { ...(url && { url }), headers };\n\n        return { ...event, request };\n      }\n      return event;\n    });\n  }\n}\n","import { getCurrentHub, initAndBind, Integrations as CoreIntegrations } from '@sentry/core';\nimport { getGlobalObject, SyncPromise } from '@sentry/utils';\n\nimport { BrowserOptions } from './backend';\nimport { BrowserClient } from './client';\nimport { ReportDialogOptions, wrap as internalWrap } from './helpers';\nimport { Breadcrumbs, GlobalHandlers, LinkedErrors, TryCatch, UserAgent } from './integrations';\n\nexport const defaultIntegrations = [\n  new CoreIntegrations.InboundFilters(),\n  new CoreIntegrations.FunctionToString(),\n  new TryCatch(),\n  new Breadcrumbs(),\n  new GlobalHandlers(),\n  new LinkedErrors(),\n  new UserAgent(),\n];\n\n/**\n * The Sentry Browser SDK Client.\n *\n * To use this SDK, call the {@link init} function as early as possible when\n * loading the web page. To set context information or send manual events, use\n * the provided methods.\n *\n * @example\n *\n * ```\n *\n * import { init } from '@sentry/browser';\n *\n * init({\n *   dsn: '__DSN__',\n *   // ...\n * });\n * ```\n *\n * @example\n * ```\n *\n * import { configureScope } from '@sentry/browser';\n * configureScope((scope: Scope) => {\n *   scope.setExtra({ battery: 0.7 });\n *   scope.setTag({ user_mode: 'admin' });\n *   scope.setUser({ id: '4711' });\n * });\n * ```\n *\n * @example\n * ```\n *\n * import { addBreadcrumb } from '@sentry/browser';\n * addBreadcrumb({\n *   message: 'My Breadcrumb',\n *   // ...\n * });\n * ```\n *\n * @example\n *\n * ```\n *\n * import * as Sentry from '@sentry/browser';\n * Sentry.captureMessage('Hello, world!');\n * Sentry.captureException(new Error('Good bye'));\n * Sentry.captureEvent({\n *   message: 'Manual',\n *   stacktrace: [\n *     // ...\n *   ],\n * });\n * ```\n *\n * @see {@link BrowserOptions} for documentation on configuration options.\n */\nexport function init(options: BrowserOptions = {}): void {\n  if (options.defaultIntegrations === undefined) {\n    options.defaultIntegrations = defaultIntegrations;\n  }\n  if (options.release === undefined) {\n    const window = getGlobalObject<Window>();\n    // This supports the variable that sentry-webpack-plugin injects\n    if (window.SENTRY_RELEASE && window.SENTRY_RELEASE.id) {\n      options.release = window.SENTRY_RELEASE.id;\n    }\n  }\n  if (options.autoSessionTracking === undefined) {\n    options.autoSessionTracking = false;\n  }\n\n  initAndBind(BrowserClient, options);\n\n  if (options.autoSessionTracking) {\n    startSessionTracking();\n  }\n}\n\n/**\n * Present the user with a report dialog.\n *\n * @param options Everything is optional, we try to fetch all info need from the global scope.\n */\nexport function showReportDialog(options: ReportDialogOptions = {}): void {\n  if (!options.eventId) {\n    options.eventId = getCurrentHub().lastEventId();\n  }\n  const client = getCurrentHub().getClient<BrowserClient>();\n  if (client) {\n    client.showReportDialog(options);\n  }\n}\n\n/**\n * This is the getter for lastEventId.\n *\n * @returns The last event id of a captured event.\n */\nexport function lastEventId(): string | undefined {\n  return getCurrentHub().lastEventId();\n}\n\n/**\n * This function is here to be API compatible with the loader.\n * @hidden\n */\nexport function forceLoad(): void {\n  // Noop\n}\n\n/**\n * This function is here to be API compatible with the loader.\n * @hidden\n */\nexport function onLoad(callback: () => void): void {\n  callback();\n}\n\n/**\n * A promise that resolves when all current events have been sent.\n * If you provide a timeout and the queue takes longer to drain the promise returns false.\n *\n * @param timeout Maximum time in ms the client should wait.\n */\nexport function flush(timeout?: number): PromiseLike<boolean> {\n  const client = getCurrentHub().getClient<BrowserClient>();\n  if (client) {\n    return client.flush(timeout);\n  }\n  return SyncPromise.reject(false);\n}\n\n/**\n * A promise that resolves when all current events have been sent.\n * If you provide a timeout and the queue takes longer to drain the promise returns false.\n *\n * @param timeout Maximum time in ms the client should wait.\n */\nexport function close(timeout?: number): PromiseLike<boolean> {\n  const client = getCurrentHub().getClient<BrowserClient>();\n  if (client) {\n    return client.close(timeout);\n  }\n  return SyncPromise.reject(false);\n}\n\n/**\n * Wrap code within a try/catch block so the SDK is able to capture errors.\n *\n * @param fn A function to wrap.\n *\n * @returns The result of wrapped function call.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function wrap(fn: (...args: any) => any): any {\n  return internalWrap(fn)();\n}\n\n/**\n * Enable automatic Session Tracking for the initial page load.\n */\nfunction startSessionTracking(): void {\n  const window = getGlobalObject<Window>();\n  const hub = getCurrentHub();\n\n  /**\n   * We should be using `Promise.all([windowLoaded, firstContentfulPaint])` here,\n   * but, as always, it's not available in the IE10-11. Thanks IE.\n   */\n  let loadResolved = document.readyState === 'complete';\n  let fcpResolved = false;\n  const possiblyEndSession = (): void => {\n    if (fcpResolved && loadResolved) {\n      hub.endSession();\n    }\n  };\n  const resolveWindowLoaded = (): void => {\n    loadResolved = true;\n    possiblyEndSession();\n    window.removeEventListener('load', resolveWindowLoaded);\n  };\n\n  hub.startSession();\n\n  if (!loadResolved) {\n    // IE doesn't support `{ once: true }` for event listeners, so we have to manually\n    // attach and then detach it once completed.\n    window.addEventListener('load', resolveWindowLoaded);\n  }\n\n  try {\n    const po = new PerformanceObserver((entryList, po) => {\n      entryList.getEntries().forEach(entry => {\n        if (entry.name === 'first-contentful-paint' && entry.startTime < firstHiddenTime) {\n          po.disconnect();\n          fcpResolved = true;\n          possiblyEndSession();\n        }\n      });\n    });\n\n    // There's no need to even attach this listener if `PerformanceObserver` constructor will fail,\n    // so we do it below here.\n    let firstHiddenTime = document.visibilityState === 'hidden' ? 0 : Infinity;\n    document.addEventListener(\n      'visibilitychange',\n      event => {\n        firstHiddenTime = Math.min(firstHiddenTime, event.timeStamp);\n      },\n      { once: true },\n    );\n\n    po.observe({\n      type: 'paint',\n      buffered: true,\n    });\n  } catch (e) {\n    fcpResolved = true;\n    possiblyEndSession();\n  }\n}\n","import { getCurrentHub } from '@sentry/hub';\nimport { Client, Options } from '@sentry/types';\nimport { logger } from '@sentry/utils';\n\n/** A class object that can instantiate Client objects. */\nexport type ClientClass<F extends Client, O extends Options> = new (options: O) => F;\n\n/**\n * Internal function to create a new SDK client instance. The client is\n * installed and then bound to the current scope.\n *\n * @param clientClass The client class to instantiate.\n * @param options Options to pass to the client.\n */\nexport function initAndBind<F extends Client, O extends Options>(clientClass: ClientClass<F, O>, options: O): void {\n  if (options.debug === true) {\n    logger.enable();\n  }\n  const hub = getCurrentHub();\n  const client = new clientClass(options);\n  hub.bindClient(client);\n}\n","export * from './exports';\n\nimport { Integrations as CoreIntegrations } from '@sentry/core';\nimport { getGlobalObject } from '@sentry/utils';\n\nimport * as BrowserIntegrations from './integrations';\nimport * as Transports from './transports';\n\nlet windowIntegrations = {};\n\n// This block is needed to add compatibility with the integrations packages when used with a CDN\nconst _window = getGlobalObject<Window>();\nif (_window.Sentry && _window.Sentry.Integrations) {\n  windowIntegrations = _window.Sentry.Integrations;\n}\n\nconst INTEGRATIONS = {\n  ...windowIntegrations,\n  ...CoreIntegrations,\n  ...BrowserIntegrations,\n};\n\nexport { INTEGRATIONS as Integrations, Transports };\n","\nimport * as Sentry from '@sentry/browser';\n\n\nexport function init(){\n    Sentry.init({dsn: \"https://a7b7ce9d3e044ee0a57bb08af00f29d0@sentry.io/1521771\"});\n}\n\nexport default Sentry","import Sentry from \"../sentry\";\n\nconst MODELS_LIST = [\n  \"subscriptions\",\n  \"stripe\",\n  \"profiles\",\n  \"users\",\n  \"links\",\n  \"shortLinks\",\n  \"templates\",\n  \"events\",\n  \"texts\",\n  \"domains\",\n  \"coupons\",\n  \"chat\",\n] as const;\ntype Model = (typeof MODELS_LIST)[number];\n\nexport type APIRes<T = any> =\n  | {\n      error?: undefined;\n      stack?: undefined;\n      data: T;\n    }\n  | {\n      error: string;\n      stack: string;\n      data?: null;\n    };\n\nexport async function post<Req = any, Res = any>(\n  url: string,\n  payload: Req,\n): Promise<APIRes<Res>> {\n  let e = new Error(\"REQUEST FAILED\");\n  try {\n    const headers = new Headers();\n    headers.set(\"Content-Type\", \"application/json\");\n    const reqInfo: RequestInit = {\n      method: \"POST\",\n      headers,\n      body: JSON.stringify(payload),\n    };\n    const response = await fetch(url, reqInfo);\n    const res = await response.json();\n    return res;\n  } catch (error) {\n    console.log(error);\n    Sentry.captureException(error);\n    const data = {\n      error: \"SERVER_ERROR\",\n      stack: e.stack || \"Unknown Stack\",\n      data: null,\n    };\n    return data;\n  }\n}\n\ninterface APIReq<T = any> {\n  type: Model;\n  action: string;\n  request: T;\n  admin?: boolean;\n}\n\nfunction _api<T, Req = any>(data: APIReq<Req>) {\n  return post<APIReq<Req>, T>(\"/api/v0.1\", data);\n}\n\ntype Listener = (res: APIRes) => void;\nclass API {\n  _listeners: Listener[];\n  _cache: Partial<Record<Model, Record<string, any>>>;\n  _isAdmin: boolean;\n  _isCached: boolean;\n  constructor() {\n    this._cache = {};\n    this._isCached = false;\n    this._isAdmin = false;\n    this._listeners = [];\n  }\n  on(fn: Listener) {\n    this._listeners.push(fn);\n    return () => {\n      this._listeners = this._listeners.filter((v) => v !== fn);\n    };\n  }\n  clearCache(model?: Model) {\n    if (!model) {\n      this._cache = {};\n      return;\n    }\n    this._cache[model] = {};\n  }\n  _fromCache(model: Model, id: string) {\n    return this._cache[model]?.[id];\n  }\n  _setCache(model: Model, id: string, res: APIRes) {\n    if (!this._cache[model]) {\n      this._cache[model] = {};\n    }\n    //@ts-ignore\n    this._cache[model][id] = res;\n  }\n  get cached() {\n    this._isCached = true;\n    return this;\n  }\n  get admin() {\n    this._isAdmin = true;\n    return this;\n  }\n  emit(res: APIRes) {\n    for (let fn of this._listeners) {\n      fn(res);\n    }\n  }\n  async req<T = any, Req = any>(\n    req: APIReq<Req>,\n    options?: ReqOptions,\n  ): Promise<APIRes<T>> {\n    const _isCached = options?.isCached ?? this._isCached;\n    const _isAdmin = options?.isAdmin ?? this._isAdmin;\n    const payload = {\n      ...req,\n      admin: _isAdmin,\n    };\n    const id = JSON.stringify(payload);\n    this._isAdmin = false;\n    this._isCached = false;\n\n    if (_isCached && this._fromCache(payload.type, id)) {\n      return this._fromCache(payload.type, id);\n    }\n    const res = await _api<T, Req>(req);\n    this.emit(res);\n    if (res.data) {\n      this._setCache(payload.type, id, res);\n    }\n    return res;\n  }\n  async auth<T = any>(data: any): Promise<T> {\n    const res = await post(\"/auth\", data);\n    this.emit(res);\n    // @ts-ignore\n    return res;\n  }\n  conventions<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    const model: Model = \"profiles\";\n    return this.req<T, Req>(\n      {\n        type: model,\n        action,\n        request,\n      },\n      options,\n    );\n  }\n  profiles<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.conventions<T, Req>(action, request, options);\n  }\n  coupons<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.req<T, Req>(\n      {\n        type: \"coupons\",\n        action,\n        request,\n      },\n      options,\n    );\n  }\n  domains<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.req<T, Req>(\n      {\n        type: \"domains\",\n        action,\n        request,\n      },\n      options,\n    );\n  }\n  events<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.req<T, Req>(\n      {\n        type: \"events\",\n        action,\n        request,\n      },\n      options,\n    );\n  }\n  links<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.req<T, Req>(\n      {\n        type: \"links\",\n        action,\n        request,\n      },\n      options,\n    );\n  }\n  shortLinks<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.req<T, Req>(\n      {\n        type: \"shortLinks\",\n        action,\n        request,\n      },\n      options,\n    );\n  }\n  stripe<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.req<T, Req>(\n      {\n        type: \"stripe\",\n        action,\n        request,\n      },\n      options,\n    );\n  }\n  subscriptions<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.req<T, Req>(\n      {\n        type: \"subscriptions\",\n        action,\n        request,\n      },\n      options,\n    );\n  }\n  templates<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.req<T, Req>(\n      {\n        type: \"templates\",\n        action,\n        request,\n      },\n      options,\n    );\n  }\n  texts<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.req<T, Req>(\n      {\n        type: \"texts\",\n        action,\n        request,\n      },\n      options,\n    );\n  }\n  users<T = any, Req = any>(\n    action: string,\n    request: Req,\n    options?: ReqOptions,\n  ) {\n    return this.req<T, Req>(\n      {\n        type: \"users\",\n        action,\n        request,\n      },\n      options,\n    );\n  }\n}\ninterface ReqOptions {\n  isAdmin?: boolean;\n  isCached?: boolean;\n}\n\ntype MethodFn<T = any> = (action: string, request: T) => ReturnType<API[\"req\"]>;\nconst api = new API();\nexport default api;\n\nexport function track(\n  event_category: string,\n  event_action: string,\n  event_label?: string,\n  event_value?: string,\n  event_property?: string,\n) {\n  const event = {\n    app_id: \"web-app\",\n    url: window.location.href,\n    event_at: new Date(),\n    event_type: \"structured-event\",\n    event_category,\n    event_action,\n    event_label,\n    event_value,\n    event_property,\n  };\n  api.events(\"create\", [event]);\n}\n//@ts-ignore\nwindow._api = api;\n//@ts-ignore\nwindow.trackEvent = track;\n","\n//@ts-ignore\nconst dl = window.dataLayer || [];\n\nexport function event(event: string, data: Record<string, any> = {}){\n\tdl.push({ ...data, event })\n}\n\nexport function push(data: Record<string, any>){\n\tdl.push(data);\n}","/** A function that accepts a potential \"extra argument\" value to be injected later,\r\n * and returns an instance of the thunk middleware that uses that value\r\n */\nfunction createThunkMiddleware(extraArgument) {\n  // Standard Redux middleware definition pattern:\n  // See: https://redux.js.org/tutorials/fundamentals/part-4-store#writing-custom-middleware\n  var middleware = function middleware(_ref) {\n    var dispatch = _ref.dispatch,\n        getState = _ref.getState;\n    return function (next) {\n      return function (action) {\n        // The thunk middleware looks for any functions that were passed to `store.dispatch`.\n        // If this \"action\" is really a function, call it and return the result.\n        if (typeof action === 'function') {\n          // Inject the store's `dispatch` and `getState` methods, as well as any \"extra arg\"\n          return action(dispatch, getState, extraArgument);\n        } // Otherwise, pass the action down the middleware chain as usual\n\n\n        return next(action);\n      };\n    };\n  };\n\n  return middleware;\n}\n\nvar thunk = createThunkMiddleware(); // Attach the factory function so users can create a customized version\n// with whatever \"extra arg\" they want to inject into their thunks\n\nthunk.withExtraArgument = createThunkMiddleware;\nexport default thunk;","import type { Action, ActionCreator, StoreEnhancer } from 'redux'\r\nimport { compose } from 'redux'\r\n\r\n/**\r\n * @public\r\n */\r\nexport interface EnhancerOptions {\r\n  /**\r\n   * the instance name to be showed on the monitor page. Default value is `document.title`.\r\n   * If not specified and there's no document title, it will consist of `tabId` and `instanceId`.\r\n   */\r\n  name?: string\r\n  /**\r\n   * action creators functions to be available in the Dispatcher.\r\n   */\r\n  actionCreators?: ActionCreator<any>[] | { [key: string]: ActionCreator<any> }\r\n  /**\r\n   * if more than one action is dispatched in the indicated interval, all new actions will be collected and sent at once.\r\n   * It is the joint between performance and speed. When set to `0`, all actions will be sent instantly.\r\n   * Set it to a higher value when experiencing perf issues (also `maxAge` to a lower value).\r\n   *\r\n   * @default 500 ms.\r\n   */\r\n  latency?: number\r\n  /**\r\n   * (> 1) - maximum allowed actions to be stored in the history tree. The oldest actions are removed once maxAge is reached. It's critical for performance.\r\n   *\r\n   * @default 50\r\n   */\r\n  maxAge?: number\r\n  /**\r\n   * See detailed documentation at https://github.com/reduxjs/redux-devtools/blob/%40redux-devtools/extension%403.2.1/extension/docs/API/Arguments.md#serialize\r\n   */\r\n  serialize?:\r\n    | boolean\r\n    | {\r\n        options?:\r\n          | boolean\r\n          | {\r\n              date?: boolean\r\n              regex?: boolean\r\n              undefined?: boolean\r\n              error?: boolean\r\n              symbol?: boolean\r\n              map?: boolean\r\n              set?: boolean\r\n              function?: boolean | Function\r\n            }\r\n        replacer?: (key: string, value: unknown) => unknown\r\n        reviver?: (key: string, value: unknown) => unknown\r\n        immutable?: unknown\r\n        refs?: unknown[]\r\n      }\r\n  /**\r\n   * function which takes `action` object and id number as arguments, and should return `action` object back.\r\n   */\r\n  actionSanitizer?: <A extends Action>(action: A, id: number) => A\r\n  /**\r\n   * function which takes `state` object and index as arguments, and should return `state` object back.\r\n   */\r\n  stateSanitizer?: <S>(state: S, index: number) => S\r\n  /**\r\n   * *string or array of strings as regex* - actions types to be hidden / shown in the monitors (while passed to the reducers).\r\n   * If `actionsWhitelist` specified, `actionsBlacklist` is ignored.\r\n   */\r\n  actionsBlacklist?: string | string[]\r\n  /**\r\n   * *string or array of strings as regex* - actions types to be hidden / shown in the monitors (while passed to the reducers).\r\n   * If `actionsWhitelist` specified, `actionsBlacklist` is ignored.\r\n   */\r\n  actionsWhitelist?: string | string[]\r\n  /**\r\n   * called for every action before sending, takes `state` and `action` object, and returns `true` in case it allows sending the current data to the monitor.\r\n   * Use it as a more advanced version of `actionsBlacklist`/`actionsWhitelist` parameters.\r\n   */\r\n  predicate?: <S, A extends Action>(state: S, action: A) => boolean\r\n  /**\r\n   * if specified as `false`, it will not record the changes till clicking on `Start recording` button.\r\n   * Available only for Redux enhancer, for others use `autoPause`.\r\n   *\r\n   * @default true\r\n   */\r\n  shouldRecordChanges?: boolean\r\n  /**\r\n   * if specified, whenever clicking on `Pause recording` button and there are actions in the history log, will add this action type.\r\n   * If not specified, will commit when paused. Available only for Redux enhancer.\r\n   *\r\n   * @default \"@@PAUSED\"\"\r\n   */\r\n  pauseActionType?: string\r\n  /**\r\n   * auto pauses when the extension’s window is not opened, and so has zero impact on your app when not in use.\r\n   * Not available for Redux enhancer (as it already does it but storing the data to be sent).\r\n   *\r\n   * @default false\r\n   */\r\n  autoPause?: boolean\r\n  /**\r\n   * if specified as `true`, it will not allow any non-monitor actions to be dispatched till clicking on `Unlock changes` button.\r\n   * Available only for Redux enhancer.\r\n   *\r\n   * @default false\r\n   */\r\n  shouldStartLocked?: boolean\r\n  /**\r\n   * if set to `false`, will not recompute the states on hot reloading (or on replacing the reducers). Available only for Redux enhancer.\r\n   *\r\n   * @default true\r\n   */\r\n  shouldHotReload?: boolean\r\n  /**\r\n   * if specified as `true`, whenever there's an exception in reducers, the monitors will show the error message, and next actions will not be dispatched.\r\n   *\r\n   * @default false\r\n   */\r\n  shouldCatchErrors?: boolean\r\n  /**\r\n   * If you want to restrict the extension, specify the features you allow.\r\n   * If not specified, all of the features are enabled. When set as an object, only those included as `true` will be allowed.\r\n   * Note that except `true`/`false`, `import` and `export` can be set as `custom` (which is by default for Redux enhancer), meaning that the importing/exporting occurs on the client side.\r\n   * Otherwise, you'll get/set the data right from the monitor part.\r\n   */\r\n  features?: {\r\n    /**\r\n     * start/pause recording of dispatched actions\r\n     */\r\n    pause?: boolean\r\n    /**\r\n     * lock/unlock dispatching actions and side effects\r\n     */\r\n    lock?: boolean\r\n    /**\r\n     * persist states on page reloading\r\n     */\r\n    persist?: boolean\r\n    /**\r\n     * export history of actions in a file\r\n     */\r\n    export?: boolean | 'custom'\r\n    /**\r\n     * import history of actions from a file\r\n     */\r\n    import?: boolean | 'custom'\r\n    /**\r\n     * jump back and forth (time travelling)\r\n     */\r\n    jump?: boolean\r\n    /**\r\n     * skip (cancel) actions\r\n     */\r\n    skip?: boolean\r\n    /**\r\n     * drag and drop actions in the history list\r\n     */\r\n    reorder?: boolean\r\n    /**\r\n     * dispatch custom actions or action creators\r\n     */\r\n    dispatch?: boolean\r\n    /**\r\n     * generate tests for the selected actions\r\n     */\r\n    test?: boolean\r\n  }\r\n  /**\r\n   * Set to true or a stacktrace-returning function to record call stack traces for dispatched actions.\r\n   * Defaults to false.\r\n   */\r\n  trace?: boolean | (<A extends Action>(action: A) => string)\r\n  /**\r\n   * The maximum number of stack trace entries to record per action. Defaults to 10.\r\n   */\r\n  traceLimit?: number\r\n}\r\n\r\ntype Compose = typeof compose\r\n\r\ninterface ComposeWithDevTools {\r\n  (options: EnhancerOptions): Compose\r\n  <StoreExt>(...funcs: StoreEnhancer<StoreExt>[]): StoreEnhancer<StoreExt>\r\n}\r\n\r\n/**\r\n * @public\r\n */\r\nexport const composeWithDevTools: ComposeWithDevTools =\r\n  typeof window !== 'undefined' &&\r\n  (window as any).__REDUX_DEVTOOLS_EXTENSION_COMPOSE__\r\n    ? (window as any).__REDUX_DEVTOOLS_EXTENSION_COMPOSE__\r\n    : function () {\r\n        if (arguments.length === 0) return undefined\r\n        if (typeof arguments[0] === 'object') return compose\r\n        return compose.apply(null, arguments as any as Function[])\r\n      }\r\n\r\n/**\r\n * @public\r\n */\r\nexport const devToolsEnhancer: {\r\n  (options: EnhancerOptions): StoreEnhancer<any>\r\n} =\r\n  typeof window !== 'undefined' && (window as any).__REDUX_DEVTOOLS_EXTENSION__\r\n    ? (window as any).__REDUX_DEVTOOLS_EXTENSION__\r\n    : function () {\r\n        return function (noop) {\r\n          return noop\r\n        }\r\n      }\r\n","/**\r\n * Returns true if the passed value is \"plain\" object, i.e. an object whose\r\n * prototype is the root `Object.prototype`. This includes objects created\r\n * using object literals, but not for instance for class instances.\r\n *\r\n * @param {any} value The value to inspect.\r\n * @returns {boolean} True if the argument appears to be a plain object.\r\n *\r\n * @public\r\n */\r\nexport default function isPlainObject(value: unknown): value is object {\r\n  if (typeof value !== 'object' || value === null) return false\r\n\r\n  let proto = Object.getPrototypeOf(value)\r\n  if (proto === null) return true\r\n\r\n  let baseProto = proto\r\n  while (Object.getPrototypeOf(baseProto) !== null) {\r\n    baseProto = Object.getPrototypeOf(baseProto)\r\n  }\r\n\r\n  return proto === baseProto\r\n}\r\n","import type { Middleware } from 'redux'\r\n\r\nexport function getTimeMeasureUtils(maxDelay: number, fnName: string) {\r\n  let elapsed = 0\r\n  return {\r\n    measureTime<T>(fn: () => T): T {\r\n      const started = Date.now()\r\n      try {\r\n        return fn()\r\n      } finally {\r\n        const finished = Date.now()\r\n        elapsed += finished - started\r\n      }\r\n    },\r\n    warnIfExceeded() {\r\n      if (elapsed > maxDelay) {\r\n        console.warn(`${fnName} took ${elapsed}ms, which is more than the warning threshold of ${maxDelay}ms. \r\nIf your state or actions are very large, you may want to disable the middleware as it might cause too much of a slowdown in development mode. See https://redux-toolkit.js.org/api/getDefaultMiddleware for instructions.\r\nIt is disabled in production builds, so you don't need to worry about that.`)\r\n      }\r\n    },\r\n  }\r\n}\r\n\r\n/**\r\n * @public\r\n */\r\nexport class MiddlewareArray<\r\n  Middlewares extends Middleware<any, any>[]\r\n> extends Array<Middlewares[number]> {\r\n  constructor(...items: Middlewares)\r\n  constructor(...args: any[]) {\r\n    super(...args)\r\n    Object.setPrototypeOf(this, MiddlewareArray.prototype)\r\n  }\r\n\r\n  static get [Symbol.species]() {\r\n    return MiddlewareArray as any\r\n  }\r\n\r\n  concat<AdditionalMiddlewares extends ReadonlyArray<Middleware<any, any>>>(\r\n    items: AdditionalMiddlewares\r\n  ): MiddlewareArray<[...Middlewares, ...AdditionalMiddlewares]>\r\n\r\n  concat<AdditionalMiddlewares extends ReadonlyArray<Middleware<any, any>>>(\r\n    ...items: AdditionalMiddlewares\r\n  ): MiddlewareArray<[...Middlewares, ...AdditionalMiddlewares]>\r\n  concat(...arr: any[]) {\r\n    return super.concat.apply(this, arr)\r\n  }\r\n\r\n  prepend<AdditionalMiddlewares extends ReadonlyArray<Middleware<any, any>>>(\r\n    items: AdditionalMiddlewares\r\n  ): MiddlewareArray<[...AdditionalMiddlewares, ...Middlewares]>\r\n\r\n  prepend<AdditionalMiddlewares extends ReadonlyArray<Middleware<any, any>>>(\r\n    ...items: AdditionalMiddlewares\r\n  ): MiddlewareArray<[...AdditionalMiddlewares, ...Middlewares]>\r\n\r\n  prepend(...arr: any[]) {\r\n    if (arr.length === 1 && Array.isArray(arr[0])) {\r\n      return new MiddlewareArray(...arr[0].concat(this))\r\n    }\r\n    return new MiddlewareArray(...arr.concat(this))\r\n  }\r\n}\r\n","import type { Middleware, AnyAction } from 'redux'\r\nimport type { ThunkMiddleware } from 'redux-thunk'\r\nimport thunkMiddleware from 'redux-thunk'\r\nimport type { ImmutableStateInvariantMiddlewareOptions } from './immutableStateInvariantMiddleware'\r\n/* PROD_START_REMOVE_UMD */\r\nimport { createImmutableStateInvariantMiddleware } from './immutableStateInvariantMiddleware'\r\n/* PROD_STOP_REMOVE_UMD */\r\n\r\nimport type { SerializableStateInvariantMiddlewareOptions } from './serializableStateInvariantMiddleware'\r\nimport { createSerializableStateInvariantMiddleware } from './serializableStateInvariantMiddleware'\r\nimport type { ExcludeFromTuple } from './tsHelpers'\r\nimport { MiddlewareArray } from './utils'\r\n\r\nfunction isBoolean(x: any): x is boolean {\r\n  return typeof x === 'boolean'\r\n}\r\n\r\ninterface ThunkOptions<E = any> {\r\n  extraArgument: E\r\n}\r\n\r\ninterface GetDefaultMiddlewareOptions {\r\n  thunk?: boolean | ThunkOptions\r\n  immutableCheck?: boolean | ImmutableStateInvariantMiddlewareOptions\r\n  serializableCheck?: boolean | SerializableStateInvariantMiddlewareOptions\r\n}\r\n\r\nexport type ThunkMiddlewareFor<\r\n  S,\r\n  O extends GetDefaultMiddlewareOptions = {}\r\n> = O extends {\r\n  thunk: false\r\n}\r\n  ? never\r\n  : O extends { thunk: { extraArgument: infer E } }\r\n  ? ThunkMiddleware<S, AnyAction, E>\r\n  : ThunkMiddleware<S, AnyAction>\r\n\r\nexport type CurriedGetDefaultMiddleware<S = any> = <\r\n  O extends Partial<GetDefaultMiddlewareOptions> = {\r\n    thunk: true\r\n    immutableCheck: true\r\n    serializableCheck: true\r\n  }\r\n>(\r\n  options?: O\r\n) => MiddlewareArray<ExcludeFromTuple<[ThunkMiddlewareFor<S, O>], never>>\r\n\r\nexport function curryGetDefaultMiddleware<\r\n  S = any\r\n>(): CurriedGetDefaultMiddleware<S> {\r\n  return function curriedGetDefaultMiddleware(options) {\r\n    return getDefaultMiddleware(options)\r\n  }\r\n}\r\n\r\n/**\r\n * Returns any array containing the default middleware installed by\r\n * `configureStore()`. Useful if you want to configure your store with a custom\r\n * `middleware` array but still keep the default set.\r\n *\r\n * @return The default middleware used by `configureStore()`.\r\n *\r\n * @public\r\n *\r\n * @deprecated Prefer to use the callback notation for the `middleware` option in `configureStore`\r\n * to access a pre-typed `getDefaultMiddleware` instead.\r\n */\r\nexport function getDefaultMiddleware<\r\n  S = any,\r\n  O extends Partial<GetDefaultMiddlewareOptions> = {\r\n    thunk: true\r\n    immutableCheck: true\r\n    serializableCheck: true\r\n  }\r\n>(\r\n  options: O = {} as O\r\n): MiddlewareArray<ExcludeFromTuple<[ThunkMiddlewareFor<S, O>], never>> {\r\n  const {\r\n    thunk = true,\r\n    immutableCheck = true,\r\n    serializableCheck = true,\r\n  } = options\r\n\r\n  let middlewareArray = new MiddlewareArray<Middleware[]>()\r\n\r\n  if (thunk) {\r\n    if (isBoolean(thunk)) {\r\n      middlewareArray.push(thunkMiddleware)\r\n    } else {\r\n      middlewareArray.push(\r\n        thunkMiddleware.withExtraArgument(thunk.extraArgument)\r\n      )\r\n    }\r\n  }\r\n\r\n  if (process.env.NODE_ENV !== 'production') {\r\n    if (immutableCheck) {\r\n      /* PROD_START_REMOVE_UMD */\r\n      let immutableOptions: ImmutableStateInvariantMiddlewareOptions = {}\r\n\r\n      if (!isBoolean(immutableCheck)) {\r\n        immutableOptions = immutableCheck\r\n      }\r\n\r\n      middlewareArray.unshift(\r\n        createImmutableStateInvariantMiddleware(immutableOptions)\r\n      )\r\n      /* PROD_STOP_REMOVE_UMD */\r\n    }\r\n\r\n    if (serializableCheck) {\r\n      let serializableOptions: SerializableStateInvariantMiddlewareOptions = {}\r\n\r\n      if (!isBoolean(serializableCheck)) {\r\n        serializableOptions = serializableCheck\r\n      }\r\n\r\n      middlewareArray.push(\r\n        createSerializableStateInvariantMiddleware(serializableOptions)\r\n      )\r\n    }\r\n  }\r\n\r\n  return middlewareArray as any\r\n}\r\n","import type {\r\n  Reducer,\r\n  ReducersMapObject,\r\n  Middleware,\r\n  Action,\r\n  AnyAction,\r\n  StoreEnhancer,\r\n  Store,\r\n  Dispatch,\r\n  PreloadedState,\r\n  CombinedState,\r\n} from 'redux'\r\nimport { createStore, compose, applyMiddleware, combineReducers } from 'redux'\r\nimport type { EnhancerOptions as DevToolsOptions } from './devtoolsExtension'\r\nimport { composeWithDevTools } from './devtoolsExtension'\r\n\r\nimport isPlainObject from './isPlainObject'\r\nimport type {\r\n  ThunkMiddlewareFor,\r\n  CurriedGetDefaultMiddleware,\r\n} from './getDefaultMiddleware'\r\nimport { curryGetDefaultMiddleware } from './getDefaultMiddleware'\r\nimport type { NoInfer, ExtractDispatchExtensions } from './tsHelpers'\r\n\r\nconst IS_PRODUCTION = process.env.NODE_ENV === 'production'\r\n\r\n/**\r\n * Callback function type, to be used in `ConfigureStoreOptions.enhancers`\r\n *\r\n * @public\r\n */\r\nexport type ConfigureEnhancersCallback = (\r\n  defaultEnhancers: readonly StoreEnhancer[]\r\n) => StoreEnhancer[]\r\n\r\n/**\r\n * Options for `configureStore()`.\r\n *\r\n * @public\r\n */\r\nexport interface ConfigureStoreOptions<\r\n  S = any,\r\n  A extends Action = AnyAction,\r\n  M extends Middlewares<S> = Middlewares<S>\r\n> {\r\n  /**\r\n   * A single reducer function that will be used as the root reducer, or an\r\n   * object of slice reducers that will be passed to `combineReducers()`.\r\n   */\r\n  reducer: Reducer<S, A> | ReducersMapObject<S, A>\r\n\r\n  /**\r\n   * An array of Redux middleware to install. If not supplied, defaults to\r\n   * the set of middleware returned by `getDefaultMiddleware()`.\r\n   * \r\n   * @example `middleware: (gDM) => gDM().concat(logger, apiMiddleware, yourCustomMiddleware)`\r\n   * @see https://redux-toolkit.js.org/api/getDefaultMiddleware#intended-usage\r\n   */\r\n  middleware?: ((getDefaultMiddleware: CurriedGetDefaultMiddleware<S>) => M) | M\r\n\r\n  /**\r\n   * Whether to enable Redux DevTools integration. Defaults to `true`.\r\n   *\r\n   * Additional configuration can be done by passing Redux DevTools options\r\n   */\r\n  devTools?: boolean | DevToolsOptions\r\n\r\n  /**\r\n   * The initial state, same as Redux's createStore.\r\n   * You may optionally specify it to hydrate the state\r\n   * from the server in universal apps, or to restore a previously serialized\r\n   * user session. If you use `combineReducers()` to produce the root reducer\r\n   * function (either directly or indirectly by passing an object as `reducer`),\r\n   * this must be an object with the same shape as the reducer map keys.\r\n   */\r\n  /* \r\n  Not 100% correct but the best approximation we can get:\r\n  - if S is a `CombinedState` applying a second `CombinedState` on it does not change anything.\r\n  - if it is not, there could be two cases:\r\n    - `ReducersMapObject<S, A>` is being passed in. In this case, we will call `combineReducers` on it and `CombinedState<S>` is correct\r\n    - `Reducer<S, A>` is being passed in. In this case, actually `CombinedState<S>` is wrong and `S` would be correct.\r\n    As we cannot distinguish between those two cases without adding another generic paramter, \r\n    we just make the pragmatic assumption that the latter almost never happens.\r\n  */\r\n  preloadedState?: PreloadedState<CombinedState<NoInfer<S>>>\r\n\r\n  /**\r\n   * The store enhancers to apply. See Redux's `createStore()`.\r\n   * All enhancers will be included before the DevTools Extension enhancer.\r\n   * If you need to customize the order of enhancers, supply a callback\r\n   * function that will receive the original array (ie, `[applyMiddleware]`),\r\n   * and should return a new array (such as `[applyMiddleware, offline]`).\r\n   * If you only need to add middleware, you can use the `middleware` parameter instead.\r\n   */\r\n  enhancers?: StoreEnhancer[] | ConfigureEnhancersCallback\r\n}\r\n\r\ntype Middlewares<S> = ReadonlyArray<Middleware<{}, S>>\r\n\r\n/**\r\n * A Redux store returned by `configureStore()`. Supports dispatching\r\n * side-effectful _thunks_ in addition to plain actions.\r\n *\r\n * @public\r\n */\r\nexport interface EnhancedStore<\r\n  S = any,\r\n  A extends Action = AnyAction,\r\n  M extends Middlewares<S> = Middlewares<S>\r\n> extends Store<S, A> {\r\n  /**\r\n   * The `dispatch` method of your store, enhanced by all its middlewares.\r\n   *\r\n   * @inheritdoc\r\n   */\r\n  dispatch: ExtractDispatchExtensions<M> & Dispatch<A>\r\n}\r\n\r\n/**\r\n * A friendly abstraction over the standard Redux `createStore()` function.\r\n *\r\n * @param config The store configuration.\r\n * @returns A configured Redux store.\r\n *\r\n * @public\r\n */\r\nexport function configureStore<\r\n  S = any,\r\n  A extends Action = AnyAction,\r\n  M extends Middlewares<S> = [ThunkMiddlewareFor<S>]\r\n>(options: ConfigureStoreOptions<S, A, M>): EnhancedStore<S, A, M> {\r\n  const curriedGetDefaultMiddleware = curryGetDefaultMiddleware<S>()\r\n\r\n  const {\r\n    reducer = undefined,\r\n    middleware = curriedGetDefaultMiddleware(),\r\n    devTools = true,\r\n    preloadedState = undefined,\r\n    enhancers = undefined,\r\n  } = options || {}\r\n\r\n  let rootReducer: Reducer<S, A>\r\n\r\n  if (typeof reducer === 'function') {\r\n    rootReducer = reducer\r\n  } else if (isPlainObject(reducer)) {\r\n    rootReducer = combineReducers(reducer)\r\n  } else {\r\n    throw new Error(\r\n      '\"reducer\" is a required argument, and must be a function or an object of functions that can be passed to combineReducers'\r\n    )\r\n  }\r\n\r\n  let finalMiddleware = middleware\r\n  if (typeof finalMiddleware === 'function') {\r\n    finalMiddleware = finalMiddleware(curriedGetDefaultMiddleware)\r\n\r\n    if (!IS_PRODUCTION && !Array.isArray(finalMiddleware)) {\r\n      throw new Error(\r\n        'when using a middleware builder function, an array of middleware must be returned'\r\n      )\r\n    }\r\n  }\r\n  if (\r\n    !IS_PRODUCTION &&\r\n    finalMiddleware.some((item: any) => typeof item !== 'function')\r\n  ) {\r\n    throw new Error(\r\n      'each middleware provided to configureStore must be a function'\r\n    )\r\n  }\r\n\r\n  const middlewareEnhancer = applyMiddleware(...finalMiddleware)\r\n\r\n  let finalCompose = compose\r\n\r\n  if (devTools) {\r\n    finalCompose = composeWithDevTools({\r\n      // Enable capture of stack traces for dispatched Redux actions\r\n      trace: !IS_PRODUCTION,\r\n      ...(typeof devTools === 'object' && devTools),\r\n    })\r\n  }\r\n\r\n  let storeEnhancers: StoreEnhancer[] = [middlewareEnhancer]\r\n\r\n  if (Array.isArray(enhancers)) {\r\n    storeEnhancers = [middlewareEnhancer, ...enhancers]\r\n  } else if (typeof enhancers === 'function') {\r\n    storeEnhancers = enhancers(storeEnhancers)\r\n  }\r\n\r\n  const composedEnhancer = finalCompose(...storeEnhancers) as any\r\n\r\n  return createStore(rootReducer, preloadedState, composedEnhancer)\r\n}\r\n","import type { Action } from 'redux'\r\nimport type {\r\n  IsUnknownOrNonInferrable,\r\n  IfMaybeUndefined,\r\n  IfVoid,\r\n  IsAny,\r\n} from './tsHelpers'\r\nimport isPlainObject from './isPlainObject'\r\n\r\n/**\r\n * An action with a string type and an associated payload. This is the\r\n * type of action returned by `createAction()` action creators.\r\n *\r\n * @template P The type of the action's payload.\r\n * @template T the type used for the action type.\r\n * @template M The type of the action's meta (optional)\r\n * @template E The type of the action's error (optional)\r\n *\r\n * @public\r\n */\r\nexport type PayloadAction<\r\n  P = void,\r\n  T extends string = string,\r\n  M = never,\r\n  E = never\r\n> = {\r\n  payload: P\r\n  type: T\r\n} & ([M] extends [never]\r\n  ? {}\r\n  : {\r\n      meta: M\r\n    }) &\r\n  ([E] extends [never]\r\n    ? {}\r\n    : {\r\n        error: E\r\n      })\r\n\r\n/**\r\n * A \"prepare\" method to be used as the second parameter of `createAction`.\r\n * Takes any number of arguments and returns a Flux Standard Action without\r\n * type (will be added later) that *must* contain a payload (might be undefined).\r\n *\r\n * @public\r\n */\r\nexport type PrepareAction<P> =\r\n  | ((...args: any[]) => { payload: P })\r\n  | ((...args: any[]) => { payload: P; meta: any })\r\n  | ((...args: any[]) => { payload: P; error: any })\r\n  | ((...args: any[]) => { payload: P; meta: any; error: any })\r\n\r\n/**\r\n * Internal version of `ActionCreatorWithPreparedPayload`. Not to be used externally.\r\n *\r\n * @internal\r\n */\r\nexport type _ActionCreatorWithPreparedPayload<\r\n  PA extends PrepareAction<any> | void,\r\n  T extends string = string\r\n> = PA extends PrepareAction<infer P>\r\n  ? ActionCreatorWithPreparedPayload<\r\n      Parameters<PA>,\r\n      P,\r\n      T,\r\n      ReturnType<PA> extends {\r\n        error: infer E\r\n      }\r\n        ? E\r\n        : never,\r\n      ReturnType<PA> extends {\r\n        meta: infer M\r\n      }\r\n        ? M\r\n        : never\r\n    >\r\n  : void\r\n\r\n/**\r\n * Basic type for all action creators.\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n */\r\nexport interface BaseActionCreator<P, T extends string, M = never, E = never> {\r\n  type: T\r\n  match: (action: Action<unknown>) => action is PayloadAction<P, T, M, E>\r\n}\r\n\r\n/**\r\n * An action creator that takes multiple arguments that are passed\r\n * to a `PrepareAction` method to create the final Action.\r\n * @typeParam Args arguments for the action creator function\r\n * @typeParam P `payload` type\r\n * @typeParam T `type` name\r\n * @typeParam E optional `error` type\r\n * @typeParam M optional `meta` type\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n *\r\n * @public\r\n */\r\nexport interface ActionCreatorWithPreparedPayload<\r\n  Args extends unknown[],\r\n  P,\r\n  T extends string = string,\r\n  E = never,\r\n  M = never\r\n> extends BaseActionCreator<P, T, M, E> {\r\n  /**\r\n   * Calling this {@link redux#ActionCreator} with `Args` will return\r\n   * an Action with a payload of type `P` and (depending on the `PrepareAction`\r\n   * method used) a `meta`- and `error` property of types `M` and `E` respectively.\r\n   */\r\n  (...args: Args): PayloadAction<P, T, M, E>\r\n}\r\n\r\n/**\r\n * An action creator of type `T` that takes an optional payload of type `P`.\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n *\r\n * @public\r\n */\r\nexport interface ActionCreatorWithOptionalPayload<P, T extends string = string>\r\n  extends BaseActionCreator<P, T> {\r\n  /**\r\n   * Calling this {@link redux#ActionCreator} with an argument will\r\n   * return a {@link PayloadAction} of type `T` with a payload of `P`.\r\n   * Calling it without an argument will return a PayloadAction with a payload of `undefined`.\r\n   */\r\n  (payload?: P): PayloadAction<P, T>\r\n}\r\n\r\n/**\r\n * An action creator of type `T` that takes no payload.\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n *\r\n * @public\r\n */\r\nexport interface ActionCreatorWithoutPayload<T extends string = string>\r\n  extends BaseActionCreator<undefined, T> {\r\n  /**\r\n   * Calling this {@link redux#ActionCreator} will\r\n   * return a {@link PayloadAction} of type `T` with a payload of `undefined`\r\n   */\r\n  (): PayloadAction<undefined, T>\r\n}\r\n\r\n/**\r\n * An action creator of type `T` that requires a payload of type P.\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n *\r\n * @public\r\n */\r\nexport interface ActionCreatorWithPayload<P, T extends string = string>\r\n  extends BaseActionCreator<P, T> {\r\n  /**\r\n   * Calling this {@link redux#ActionCreator} with an argument will\r\n   * return a {@link PayloadAction} of type `T` with a payload of `P`\r\n   */\r\n  (payload: P): PayloadAction<P, T>\r\n}\r\n\r\n/**\r\n * An action creator of type `T` whose `payload` type could not be inferred. Accepts everything as `payload`.\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n *\r\n * @public\r\n */\r\nexport interface ActionCreatorWithNonInferrablePayload<\r\n  T extends string = string\r\n> extends BaseActionCreator<unknown, T> {\r\n  /**\r\n   * Calling this {@link redux#ActionCreator} with an argument will\r\n   * return a {@link PayloadAction} of type `T` with a payload\r\n   * of exactly the type of the argument.\r\n   */\r\n  <PT extends unknown>(payload: PT): PayloadAction<PT, T>\r\n}\r\n\r\n/**\r\n * An action creator that produces actions with a `payload` attribute.\r\n *\r\n * @typeParam P the `payload` type\r\n * @typeParam T the `type` of the resulting action\r\n * @typeParam PA if the resulting action is preprocessed by a `prepare` method, the signature of said method.\r\n *\r\n * @public\r\n */\r\nexport type PayloadActionCreator<\r\n  P = void,\r\n  T extends string = string,\r\n  PA extends PrepareAction<P> | void = void\r\n> = IfPrepareActionMethodProvided<\r\n  PA,\r\n  _ActionCreatorWithPreparedPayload<PA, T>,\r\n  // else\r\n  IsAny<\r\n    P,\r\n    ActionCreatorWithPayload<any, T>,\r\n    IsUnknownOrNonInferrable<\r\n      P,\r\n      ActionCreatorWithNonInferrablePayload<T>,\r\n      // else\r\n      IfVoid<\r\n        P,\r\n        ActionCreatorWithoutPayload<T>,\r\n        // else\r\n        IfMaybeUndefined<\r\n          P,\r\n          ActionCreatorWithOptionalPayload<P, T>,\r\n          // else\r\n          ActionCreatorWithPayload<P, T>\r\n        >\r\n      >\r\n    >\r\n  >\r\n>\r\n\r\n/**\r\n * A utility function to create an action creator for the given action type\r\n * string. The action creator accepts a single argument, which will be included\r\n * in the action object as a field called payload. The action creator function\r\n * will also have its toString() overriden so that it returns the action type,\r\n * allowing it to be used in reducer logic that is looking for that action type.\r\n *\r\n * @param type The action type to use for created actions.\r\n * @param prepare (optional) a method that takes any number of arguments and returns { payload } or { payload, meta }.\r\n *                If this is given, the resulting action creator will pass its arguments to this method to calculate payload & meta.\r\n *\r\n * @public\r\n */\r\nexport function createAction<P = void, T extends string = string>(\r\n  type: T\r\n): PayloadActionCreator<P, T>\r\n\r\n/**\r\n * A utility function to create an action creator for the given action type\r\n * string. The action creator accepts a single argument, which will be included\r\n * in the action object as a field called payload. The action creator function\r\n * will also have its toString() overriden so that it returns the action type,\r\n * allowing it to be used in reducer logic that is looking for that action type.\r\n *\r\n * @param type The action type to use for created actions.\r\n * @param prepare (optional) a method that takes any number of arguments and returns { payload } or { payload, meta }.\r\n *                If this is given, the resulting action creator will pass its arguments to this method to calculate payload & meta.\r\n *\r\n * @public\r\n */\r\nexport function createAction<\r\n  PA extends PrepareAction<any>,\r\n  T extends string = string\r\n>(\r\n  type: T,\r\n  prepareAction: PA\r\n): PayloadActionCreator<ReturnType<PA>['payload'], T, PA>\r\n\r\nexport function createAction(type: string, prepareAction?: Function): any {\r\n  function actionCreator(...args: any[]) {\r\n    if (prepareAction) {\r\n      let prepared = prepareAction(...args)\r\n      if (!prepared) {\r\n        throw new Error('prepareAction did not return an object')\r\n      }\r\n\r\n      return {\r\n        type,\r\n        payload: prepared.payload,\r\n        ...('meta' in prepared && { meta: prepared.meta }),\r\n        ...('error' in prepared && { error: prepared.error }),\r\n      }\r\n    }\r\n    return { type, payload: args[0] }\r\n  }\r\n\r\n  actionCreator.toString = () => `${type}`\r\n\r\n  actionCreator.type = type\r\n\r\n  actionCreator.match = (action: Action<unknown>): action is PayloadAction =>\r\n    action.type === type\r\n\r\n  return actionCreator\r\n}\r\n\r\nexport function isFSA(action: unknown): action is {\r\n  type: string\r\n  payload?: unknown\r\n  error?: unknown\r\n  meta?: unknown\r\n} {\r\n  return (\r\n    isPlainObject(action) &&\r\n    typeof (action as any).type === 'string' &&\r\n    Object.keys(action).every(isValidKey)\r\n  )\r\n}\r\n\r\nfunction isValidKey(key: string) {\r\n  return ['type', 'payload', 'error', 'meta'].indexOf(key) > -1\r\n}\r\n\r\n/**\r\n * Returns the action type of the actions created by the passed\r\n * `createAction()`-generated action creator (arbitrary action creators\r\n * are not supported).\r\n *\r\n * @param action The action creator whose action type to get.\r\n * @returns The action type used by the action creator.\r\n *\r\n * @public\r\n */\r\nexport function getType<T extends string>(\r\n  actionCreator: PayloadActionCreator<any, T>\r\n): T {\r\n  return `${actionCreator}` as T\r\n}\r\n\r\n// helper types for more readable typings\r\n\r\ntype IfPrepareActionMethodProvided<\r\n  PA extends PrepareAction<any> | void,\r\n  True,\r\n  False\r\n> = PA extends (...args: any[]) => any ? True : False\r\n","import type { Action, AnyAction } from 'redux'\r\nimport type {\r\n  CaseReducer,\r\n  CaseReducers,\r\n  ActionMatcherDescriptionCollection,\r\n} from './createReducer'\r\nimport type { TypeGuard } from './tsHelpers'\r\n\r\nexport interface TypedActionCreator<Type extends string> {\r\n  (...args: any[]): Action<Type>\r\n  type: Type\r\n}\r\n\r\n/**\r\n * A builder for an action <-> reducer map.\r\n *\r\n * @public\r\n */\r\nexport interface ActionReducerMapBuilder<State> {\r\n  /**\r\n   * Adds a case reducer to handle a single exact action type.\r\n   * @remarks\r\n   * All calls to `builder.addCase` must come before any calls to `builder.addMatcher` or `builder.addDefaultCase`.\r\n   * @param actionCreator - Either a plain action type string, or an action creator generated by [`createAction`](./createAction) that can be used to determine the action type.\r\n   * @param reducer - The actual case reducer function.\r\n   */\r\n  addCase<ActionCreator extends TypedActionCreator<string>>(\r\n    actionCreator: ActionCreator,\r\n    reducer: CaseReducer<State, ReturnType<ActionCreator>>\r\n  ): ActionReducerMapBuilder<State>\r\n  /**\r\n   * Adds a case reducer to handle a single exact action type.\r\n   * @remarks\r\n   * All calls to `builder.addCase` must come before any calls to `builder.addMatcher` or `builder.addDefaultCase`.\r\n   * @param actionCreator - Either a plain action type string, or an action creator generated by [`createAction`](./createAction) that can be used to determine the action type.\r\n   * @param reducer - The actual case reducer function.\r\n   */\r\n  addCase<Type extends string, A extends Action<Type>>(\r\n    type: Type,\r\n    reducer: CaseReducer<State, A>\r\n  ): ActionReducerMapBuilder<State>\r\n\r\n  /**\r\n   * Allows you to match your incoming actions against your own filter function instead of only the `action.type` property.\r\n   * @remarks\r\n   * If multiple matcher reducers match, all of them will be executed in the order\r\n   * they were defined in - even if a case reducer already matched.\r\n   * All calls to `builder.addMatcher` must come after any calls to `builder.addCase` and before any calls to `builder.addDefaultCase`.\r\n   * @param matcher - A matcher function. In TypeScript, this should be a [type predicate](https://www.typescriptlang.org/docs/handbook/advanced-types.html#using-type-predicates)\r\n   *   function\r\n   * @param reducer - The actual case reducer function.\r\n   *\r\n   * @example\r\n```ts\r\nimport {\r\n  createAction,\r\n  createReducer,\r\n  AsyncThunk,\r\n  AnyAction,\r\n} from \"@reduxjs/toolkit\";\r\n\r\ntype GenericAsyncThunk = AsyncThunk<unknown, unknown, any>;\r\n\r\ntype PendingAction = ReturnType<GenericAsyncThunk[\"pending\"]>;\r\ntype RejectedAction = ReturnType<GenericAsyncThunk[\"rejected\"]>;\r\ntype FulfilledAction = ReturnType<GenericAsyncThunk[\"fulfilled\"]>;\r\n\r\nconst initialState: Record<string, string> = {};\r\nconst resetAction = createAction(\"reset-tracked-loading-state\");\r\n\r\nfunction isPendingAction(action: AnyAction): action is PendingAction {\r\n  return action.type.endsWith(\"/pending\");\r\n}\r\n\r\nconst reducer = createReducer(initialState, (builder) => {\r\n  builder\r\n    .addCase(resetAction, () => initialState)\r\n    // matcher can be defined outside as a type predicate function\r\n    .addMatcher(isPendingAction, (state, action) => {\r\n      state[action.meta.requestId] = \"pending\";\r\n    })\r\n    .addMatcher(\r\n      // matcher can be defined inline as a type predicate function\r\n      (action): action is RejectedAction => action.type.endsWith(\"/rejected\"),\r\n      (state, action) => {\r\n        state[action.meta.requestId] = \"rejected\";\r\n      }\r\n    )\r\n    // matcher can just return boolean and the matcher can receive a generic argument\r\n    .addMatcher<FulfilledAction>(\r\n      (action) => action.type.endsWith(\"/fulfilled\"),\r\n      (state, action) => {\r\n        state[action.meta.requestId] = \"fulfilled\";\r\n      }\r\n    );\r\n});\r\n```\r\n   */\r\n  addMatcher<A>(\r\n    matcher: TypeGuard<A> | ((action: any) => boolean),\r\n    reducer: CaseReducer<State, A extends AnyAction ? A : A & AnyAction>\r\n  ): Omit<ActionReducerMapBuilder<State>, 'addCase'>\r\n\r\n  /**\r\n   * Adds a \"default case\" reducer that is executed if no case reducer and no matcher\r\n   * reducer was executed for this action.\r\n   * @param reducer - The fallback \"default case\" reducer function.\r\n   *\r\n   * @example\r\n```ts\r\nimport { createReducer } from '@reduxjs/toolkit'\r\nconst initialState = { otherActions: 0 }\r\nconst reducer = createReducer(initialState, builder => {\r\n  builder\r\n    // .addCase(...)\r\n    // .addMatcher(...)\r\n    .addDefaultCase((state, action) => {\r\n      state.otherActions++\r\n    })\r\n})\r\n```\r\n   */\r\n  addDefaultCase(reducer: CaseReducer<State, AnyAction>): {}\r\n}\r\n\r\nexport function executeReducerBuilderCallback<S>(\r\n  builderCallback: (builder: ActionReducerMapBuilder<S>) => void\r\n): [\r\n  CaseReducers<S, any>,\r\n  ActionMatcherDescriptionCollection<S>,\r\n  CaseReducer<S, AnyAction> | undefined\r\n] {\r\n  const actionsMap: CaseReducers<S, any> = {}\r\n  const actionMatchers: ActionMatcherDescriptionCollection<S> = []\r\n  let defaultCaseReducer: CaseReducer<S, AnyAction> | undefined\r\n  const builder = {\r\n    addCase(\r\n      typeOrActionCreator: string | TypedActionCreator<any>,\r\n      reducer: CaseReducer<S>\r\n    ) {\r\n      if (process.env.NODE_ENV !== 'production') {\r\n        /*\r\n         to keep the definition by the user in line with actual behavior, \r\n         we enforce `addCase` to always be called before calling `addMatcher`\r\n         as matching cases take precedence over matchers\r\n         */\r\n        if (actionMatchers.length > 0) {\r\n          throw new Error(\r\n            '`builder.addCase` should only be called before calling `builder.addMatcher`'\r\n          )\r\n        }\r\n        if (defaultCaseReducer) {\r\n          throw new Error(\r\n            '`builder.addCase` should only be called before calling `builder.addDefaultCase`'\r\n          )\r\n        }\r\n      }\r\n      const type =\r\n        typeof typeOrActionCreator === 'string'\r\n          ? typeOrActionCreator\r\n          : typeOrActionCreator.type\r\n      if (type in actionsMap) {\r\n        throw new Error(\r\n          'addCase cannot be called with two reducers for the same action type'\r\n        )\r\n      }\r\n      actionsMap[type] = reducer\r\n      return builder\r\n    },\r\n    addMatcher<A>(\r\n      matcher: TypeGuard<A>,\r\n      reducer: CaseReducer<S, A extends AnyAction ? A : A & AnyAction>\r\n    ) {\r\n      if (process.env.NODE_ENV !== 'production') {\r\n        if (defaultCaseReducer) {\r\n          throw new Error(\r\n            '`builder.addMatcher` should only be called before calling `builder.addDefaultCase`'\r\n          )\r\n        }\r\n      }\r\n      actionMatchers.push({ matcher, reducer })\r\n      return builder\r\n    },\r\n    addDefaultCase(reducer: CaseReducer<S, AnyAction>) {\r\n      if (process.env.NODE_ENV !== 'production') {\r\n        if (defaultCaseReducer) {\r\n          throw new Error('`builder.addDefaultCase` can only be called once')\r\n        }\r\n      }\r\n      defaultCaseReducer = reducer\r\n      return builder\r\n    },\r\n  }\r\n  builderCallback(builder)\r\n  return [actionsMap, actionMatchers, defaultCaseReducer]\r\n}\r\n","import type { AnyAction, Reducer } from 'redux'\r\nimport { createNextState } from '.'\r\nimport type {\r\n  ActionCreatorWithoutPayload,\r\n  PayloadAction,\r\n  PayloadActionCreator,\r\n  PrepareAction,\r\n  _ActionCreatorWithPreparedPayload,\r\n} from './createAction'\r\nimport { createAction } from './createAction'\r\nimport type {\r\n  CaseReducer,\r\n  CaseReducers,\r\n  ReducerWithInitialState,\r\n} from './createReducer'\r\nimport { createReducer, NotFunction } from './createReducer'\r\nimport type { ActionReducerMapBuilder } from './mapBuilders'\r\nimport { executeReducerBuilderCallback } from './mapBuilders'\r\nimport type { NoInfer } from './tsHelpers'\r\n\r\n/**\r\n * An action creator attached to a slice.\r\n *\r\n * @deprecated please use PayloadActionCreator directly\r\n *\r\n * @public\r\n */\r\nexport type SliceActionCreator<P> = PayloadActionCreator<P>\r\n\r\n/**\r\n * The return value of `createSlice`\r\n *\r\n * @public\r\n */\r\nexport interface Slice<\r\n  State = any,\r\n  CaseReducers extends SliceCaseReducers<State> = SliceCaseReducers<State>,\r\n  Name extends string = string\r\n> {\r\n  /**\r\n   * The slice name.\r\n   */\r\n  name: Name\r\n\r\n  /**\r\n   * The slice's reducer.\r\n   */\r\n  reducer: Reducer<State>\r\n\r\n  /**\r\n   * Action creators for the types of actions that are handled by the slice\r\n   * reducer.\r\n   */\r\n  actions: CaseReducerActions<CaseReducers>\r\n\r\n  /**\r\n   * The individual case reducer functions that were passed in the `reducers` parameter.\r\n   * This enables reuse and testing if they were defined inline when calling `createSlice`.\r\n   */\r\n  caseReducers: SliceDefinedCaseReducers<CaseReducers>\r\n\r\n  /**\r\n   * Provides access to the initial state value given to the slice.\r\n   * If a lazy state initializer was provided, it will be called and a fresh value returned.\r\n   */\r\n  getInitialState: () => State\r\n}\r\n\r\n/**\r\n * Options for `createSlice()`.\r\n *\r\n * @public\r\n */\r\nexport interface CreateSliceOptions<\r\n  State = any,\r\n  CR extends SliceCaseReducers<State> = SliceCaseReducers<State>,\r\n  Name extends string = string\r\n> {\r\n  /**\r\n   * The slice's name. Used to namespace the generated action types.\r\n   */\r\n  name: Name\r\n\r\n  /**\r\n   * The initial state that should be used when the reducer is called the first time. This may also be a \"lazy initializer\" function, which should return an initial state value when called. This will be used whenever the reducer is called with `undefined` as its state value, and is primarily useful for cases like reading initial state from `localStorage`.\r\n   */\r\n  initialState: State | (() => State)\r\n\r\n  /**\r\n   * A mapping from action types to action-type-specific *case reducer*\r\n   * functions. For every action type, a matching action creator will be\r\n   * generated using `createAction()`.\r\n   */\r\n  reducers: ValidateSliceCaseReducers<State, CR>\r\n\r\n  /**\r\n   * A callback that receives a *builder* object to define\r\n   * case reducers via calls to `builder.addCase(actionCreatorOrType, reducer)`.\r\n   * \r\n   * Alternatively, a mapping from action types to action-type-specific *case reducer*\r\n   * functions. These reducers should have existing action types used\r\n   * as the keys, and action creators will _not_ be generated.\r\n   * \r\n   * @example\r\n```ts\r\nimport { createAction, createSlice, Action, AnyAction } from '@reduxjs/toolkit'\r\nconst incrementBy = createAction<number>('incrementBy')\r\nconst decrement = createAction('decrement')\r\n\r\ninterface RejectedAction extends Action {\r\n  error: Error\r\n}\r\n\r\nfunction isRejectedAction(action: AnyAction): action is RejectedAction {\r\n  return action.type.endsWith('rejected')\r\n}\r\n\r\ncreateSlice({\r\n  name: 'counter',\r\n  initialState: 0,\r\n  reducers: {},\r\n  extraReducers: builder => {\r\n    builder\r\n      .addCase(incrementBy, (state, action) => {\r\n        // action is inferred correctly here if using TS\r\n      })\r\n      // You can chain calls, or have separate `builder.addCase()` lines each time\r\n      .addCase(decrement, (state, action) => {})\r\n      // You can match a range of action types\r\n      .addMatcher(\r\n        isRejectedAction,\r\n        // `action` will be inferred as a RejectedAction due to isRejectedAction being defined as a type guard\r\n        (state, action) => {}\r\n      )\r\n      // and provide a default case if no other handlers matched\r\n      .addDefaultCase((state, action) => {})\r\n    }\r\n})\r\n```\r\n   */\r\n  extraReducers?:\r\n    | CaseReducers<NoInfer<State>, any>\r\n    | ((builder: ActionReducerMapBuilder<NoInfer<State>>) => void)\r\n}\r\n\r\n/**\r\n * A CaseReducer with a `prepare` method.\r\n *\r\n * @public\r\n */\r\nexport type CaseReducerWithPrepare<State, Action extends PayloadAction> = {\r\n  reducer: CaseReducer<State, Action>\r\n  prepare: PrepareAction<Action['payload']>\r\n}\r\n\r\n/**\r\n * The type describing a slice's `reducers` option.\r\n *\r\n * @public\r\n */\r\nexport type SliceCaseReducers<State> = {\r\n  [K: string]:\r\n    | CaseReducer<State, PayloadAction<any>>\r\n    | CaseReducerWithPrepare<State, PayloadAction<any, string, any, any>>\r\n}\r\n\r\n/**\r\n * Derives the slice's `actions` property from the `reducers` options\r\n *\r\n * @public\r\n */\r\nexport type CaseReducerActions<CaseReducers extends SliceCaseReducers<any>> = {\r\n  [Type in keyof CaseReducers]: CaseReducers[Type] extends { prepare: any }\r\n    ? ActionCreatorForCaseReducerWithPrepare<CaseReducers[Type]>\r\n    : ActionCreatorForCaseReducer<CaseReducers[Type]>\r\n}\r\n\r\n/**\r\n * Get a `PayloadActionCreator` type for a passed `CaseReducerWithPrepare`\r\n *\r\n * @internal\r\n */\r\ntype ActionCreatorForCaseReducerWithPrepare<CR extends { prepare: any }> =\r\n  _ActionCreatorWithPreparedPayload<CR['prepare'], string>\r\n\r\n/**\r\n * Get a `PayloadActionCreator` type for a passed `CaseReducer`\r\n *\r\n * @internal\r\n */\r\ntype ActionCreatorForCaseReducer<CR> = CR extends (\r\n  state: any,\r\n  action: infer Action\r\n) => any\r\n  ? Action extends { payload: infer P }\r\n    ? PayloadActionCreator<P>\r\n    : ActionCreatorWithoutPayload\r\n  : ActionCreatorWithoutPayload\r\n\r\n/**\r\n * Extracts the CaseReducers out of a `reducers` object, even if they are\r\n * tested into a `CaseReducerWithPrepare`.\r\n *\r\n * @internal\r\n */\r\ntype SliceDefinedCaseReducers<CaseReducers extends SliceCaseReducers<any>> = {\r\n  [Type in keyof CaseReducers]: CaseReducers[Type] extends {\r\n    reducer: infer Reducer\r\n  }\r\n    ? Reducer\r\n    : CaseReducers[Type]\r\n}\r\n\r\n/**\r\n * Used on a SliceCaseReducers object.\r\n * Ensures that if a CaseReducer is a `CaseReducerWithPrepare`, that\r\n * the `reducer` and the `prepare` function use the same type of `payload`.\r\n *\r\n * Might do additional such checks in the future.\r\n *\r\n * This type is only ever useful if you want to write your own wrapper around\r\n * `createSlice`. Please don't use it otherwise!\r\n *\r\n * @public\r\n */\r\nexport type ValidateSliceCaseReducers<\r\n  S,\r\n  ACR extends SliceCaseReducers<S>\r\n> = ACR &\r\n  {\r\n    [T in keyof ACR]: ACR[T] extends {\r\n      reducer(s: S, action?: infer A): any\r\n    }\r\n      ? {\r\n          prepare(...a: never[]): Omit<A, 'type'>\r\n        }\r\n      : {}\r\n  }\r\n\r\nfunction getType(slice: string, actionKey: string): string {\r\n  return `${slice}/${actionKey}`\r\n}\r\n\r\n/**\r\n * A function that accepts an initial state, an object full of reducer\r\n * functions, and a \"slice name\", and automatically generates\r\n * action creators and action types that correspond to the\r\n * reducers and state.\r\n *\r\n * The `reducer` argument is passed to `createReducer()`.\r\n *\r\n * @public\r\n */\r\nexport function createSlice<\r\n  State,\r\n  CaseReducers extends SliceCaseReducers<State>,\r\n  Name extends string = string\r\n>(\r\n  options: CreateSliceOptions<State, CaseReducers, Name>\r\n): Slice<State, CaseReducers, Name> {\r\n  const { name } = options\r\n  if (!name) {\r\n    throw new Error('`name` is a required option for createSlice')\r\n  }\r\n  const initialState =\r\n    typeof options.initialState == 'function'\r\n      ? options.initialState\r\n      : createNextState(options.initialState, () => {})\r\n\r\n  const reducers = options.reducers || {}\r\n\r\n  const reducerNames = Object.keys(reducers)\r\n\r\n  const sliceCaseReducersByName: Record<string, CaseReducer> = {}\r\n  const sliceCaseReducersByType: Record<string, CaseReducer> = {}\r\n  const actionCreators: Record<string, Function> = {}\r\n\r\n  reducerNames.forEach((reducerName) => {\r\n    const maybeReducerWithPrepare = reducers[reducerName]\r\n    const type = getType(name, reducerName)\r\n\r\n    let caseReducer: CaseReducer<State, any>\r\n    let prepareCallback: PrepareAction<any> | undefined\r\n\r\n    if ('reducer' in maybeReducerWithPrepare) {\r\n      caseReducer = maybeReducerWithPrepare.reducer\r\n      prepareCallback = maybeReducerWithPrepare.prepare\r\n    } else {\r\n      caseReducer = maybeReducerWithPrepare\r\n    }\r\n\r\n    sliceCaseReducersByName[reducerName] = caseReducer\r\n    sliceCaseReducersByType[type] = caseReducer\r\n    actionCreators[reducerName] = prepareCallback\r\n      ? createAction(type, prepareCallback)\r\n      : createAction(type)\r\n  })\r\n\r\n  function buildReducer() {\r\n    const [\r\n      extraReducers = {},\r\n      actionMatchers = [],\r\n      defaultCaseReducer = undefined,\r\n    ] =\r\n      typeof options.extraReducers === 'function'\r\n        ? executeReducerBuilderCallback(options.extraReducers)\r\n        : [options.extraReducers]\r\n\r\n    const finalCaseReducers = { ...extraReducers, ...sliceCaseReducersByType }\r\n    return createReducer(\r\n      initialState,\r\n      finalCaseReducers as any,\r\n      actionMatchers,\r\n      defaultCaseReducer\r\n    )\r\n  }\r\n\r\n  let _reducer: ReducerWithInitialState<State>\r\n\r\n  return {\r\n    name,\r\n    reducer(state, action) {\r\n      if (!_reducer) _reducer = buildReducer()\r\n\r\n      return _reducer(state, action)\r\n    },\r\n    actions: actionCreators as any,\r\n    caseReducers: sliceCaseReducersByName as any,\r\n    getInitialState() {\r\n      if (!_reducer) _reducer = buildReducer()\r\n\r\n      return _reducer.getInitialState()\r\n    },\r\n  }\r\n}\r\n","import type { Draft } from 'immer'\r\nimport createNextState, { isDraft, isDraftable } from 'immer'\r\nimport type { AnyAction, Action, Reducer } from 'redux'\r\nimport type { ActionReducerMapBuilder } from './mapBuilders'\r\nimport { executeReducerBuilderCallback } from './mapBuilders'\r\nimport type { NoInfer } from './tsHelpers'\r\n\r\n/**\r\n * Defines a mapping from action types to corresponding action object shapes.\r\n *\r\n * @deprecated This should not be used manually - it is only used for internal\r\n *             inference purposes and should not have any further value.\r\n *             It might be removed in the future.\r\n * @public\r\n */\r\nexport type Actions<T extends keyof any = string> = Record<T, Action>\r\n\r\n/**\r\n * @deprecated use `TypeGuard` instead\r\n */\r\nexport interface ActionMatcher<A extends AnyAction> {\r\n  (action: AnyAction): action is A\r\n}\r\n\r\nexport type ActionMatcherDescription<S, A extends AnyAction> = {\r\n  matcher: ActionMatcher<A>\r\n  reducer: CaseReducer<S, NoInfer<A>>\r\n}\r\n\r\nexport type ReadonlyActionMatcherDescriptionCollection<S> = ReadonlyArray<\r\n  ActionMatcherDescription<S, any>\r\n>\r\n\r\nexport type ActionMatcherDescriptionCollection<S> = Array<\r\n  ActionMatcherDescription<S, any>\r\n>\r\n\r\n/**\r\n * An *case reducer* is a reducer function for a specific action type. Case\r\n * reducers can be composed to full reducers using `createReducer()`.\r\n *\r\n * Unlike a normal Redux reducer, a case reducer is never called with an\r\n * `undefined` state to determine the initial state. Instead, the initial\r\n * state is explicitly specified as an argument to `createReducer()`.\r\n *\r\n * In addition, a case reducer can choose to mutate the passed-in `state`\r\n * value directly instead of returning a new state. This does not actually\r\n * cause the store state to be mutated directly; instead, thanks to\r\n * [immer](https://github.com/mweststrate/immer), the mutations are\r\n * translated to copy operations that result in a new state.\r\n *\r\n * @public\r\n */\r\nexport type CaseReducer<S = any, A extends Action = AnyAction> = (\r\n  state: Draft<S>,\r\n  action: A\r\n) => S | void | Draft<S>\r\n\r\n/**\r\n * A mapping from action types to case reducers for `createReducer()`.\r\n *\r\n * @deprecated This should not be used manually - it is only used\r\n *             for internal inference purposes and using it manually\r\n *             would lead to type erasure.\r\n *             It might be removed in the future.\r\n * @public\r\n */\r\nexport type CaseReducers<S, AS extends Actions> = {\r\n  [T in keyof AS]: AS[T] extends Action ? CaseReducer<S, AS[T]> : void\r\n}\r\n\r\nexport type NotFunction<T> = T extends Function ? never : T\r\n\r\nfunction isStateFunction<S>(x: unknown): x is () => S {\r\n  return typeof x === 'function'\r\n}\r\n\r\nexport type ReducerWithInitialState<S extends NotFunction<any>> = Reducer<S> & {\r\n  getInitialState: () => S\r\n}\r\n\r\n/**\r\n * A utility function that allows defining a reducer as a mapping from action\r\n * type to *case reducer* functions that handle these action types. The\r\n * reducer's initial state is passed as the first argument.\r\n *\r\n * @remarks\r\n * The body of every case reducer is implicitly wrapped with a call to\r\n * `produce()` from the [immer](https://github.com/mweststrate/immer) library.\r\n * This means that rather than returning a new state object, you can also\r\n * mutate the passed-in state object directly; these mutations will then be\r\n * automatically and efficiently translated into copies, giving you both\r\n * convenience and immutability.\r\n *\r\n * @overloadSummary\r\n * This overload accepts a callback function that receives a `builder` object as its argument.\r\n * That builder provides `addCase`, `addMatcher` and `addDefaultCase` functions that may be\r\n * called to define what actions this reducer will handle.\r\n *\r\n * @param initialState - `State | (() => State)`: The initial state that should be used when the reducer is called the first time. This may also be a \"lazy initializer\" function, which should return an initial state value when called. This will be used whenever the reducer is called with `undefined` as its state value, and is primarily useful for cases like reading initial state from `localStorage`.\r\n * @param builderCallback - `(builder: Builder) => void` A callback that receives a *builder* object to define\r\n *   case reducers via calls to `builder.addCase(actionCreatorOrType, reducer)`.\r\n * @example\r\n```ts\r\nimport {\r\n  createAction,\r\n  createReducer,\r\n  AnyAction,\r\n  PayloadAction,\r\n} from \"@reduxjs/toolkit\";\r\n\r\nconst increment = createAction<number>(\"increment\");\r\nconst decrement = createAction<number>(\"decrement\");\r\n\r\nfunction isActionWithNumberPayload(\r\n  action: AnyAction\r\n): action is PayloadAction<number> {\r\n  return typeof action.payload === \"number\";\r\n}\r\n\r\nconst reducer = createReducer(\r\n  {\r\n    counter: 0,\r\n    sumOfNumberPayloads: 0,\r\n    unhandledActions: 0,\r\n  },\r\n  (builder) => {\r\n    builder\r\n      .addCase(increment, (state, action) => {\r\n        // action is inferred correctly here\r\n        state.counter += action.payload;\r\n      })\r\n      // You can chain calls, or have separate `builder.addCase()` lines each time\r\n      .addCase(decrement, (state, action) => {\r\n        state.counter -= action.payload;\r\n      })\r\n      // You can apply a \"matcher function\" to incoming actions\r\n      .addMatcher(isActionWithNumberPayload, (state, action) => {})\r\n      // and provide a default case if no other handlers matched\r\n      .addDefaultCase((state, action) => {});\r\n  }\r\n);\r\n```\r\n * @public\r\n */\r\nexport function createReducer<S extends NotFunction<any>>(\r\n  initialState: S | (() => S),\r\n  builderCallback: (builder: ActionReducerMapBuilder<S>) => void\r\n): ReducerWithInitialState<S>\r\n\r\n/**\r\n * A utility function that allows defining a reducer as a mapping from action\r\n * type to *case reducer* functions that handle these action types. The\r\n * reducer's initial state is passed as the first argument.\r\n *\r\n * The body of every case reducer is implicitly wrapped with a call to\r\n * `produce()` from the [immer](https://github.com/mweststrate/immer) library.\r\n * This means that rather than returning a new state object, you can also\r\n * mutate the passed-in state object directly; these mutations will then be\r\n * automatically and efficiently translated into copies, giving you both\r\n * convenience and immutability.\r\n * \r\n * @overloadSummary\r\n * This overload accepts an object where the keys are string action types, and the values\r\n * are case reducer functions to handle those action types.\r\n *\r\n * @param initialState - `State | (() => State)`: The initial state that should be used when the reducer is called the first time. This may also be a \"lazy initializer\" function, which should return an initial state value when called. This will be used whenever the reducer is called with `undefined` as its state value, and is primarily useful for cases like reading initial state from `localStorage`.\r\n * @param actionsMap - An object mapping from action types to _case reducers_, each of which handles one specific action type.\r\n * @param actionMatchers - An array of matcher definitions in the form `{matcher, reducer}`.\r\n *   All matching reducers will be executed in order, independently if a case reducer matched or not.\r\n * @param defaultCaseReducer - A \"default case\" reducer that is executed if no case reducer and no matcher\r\n *   reducer was executed for this action.\r\n *\r\n * @example\r\n```js\r\nconst counterReducer = createReducer(0, {\r\n  increment: (state, action) => state + action.payload,\r\n  decrement: (state, action) => state - action.payload\r\n})\r\n\r\n// Alternately, use a \"lazy initializer\" to provide the initial state\r\n// (works with either form of createReducer)\r\nconst initialState = () => 0\r\nconst counterReducer = createReducer(initialState, {\r\n  increment: (state, action) => state + action.payload,\r\n  decrement: (state, action) => state - action.payload\r\n})\r\n```\r\n \r\n * Action creators that were generated using [`createAction`](./createAction) may be used directly as the keys here, using computed property syntax:\r\n\r\n```js\r\nconst increment = createAction('increment')\r\nconst decrement = createAction('decrement')\r\n\r\nconst counterReducer = createReducer(0, {\r\n  [increment]: (state, action) => state + action.payload,\r\n  [decrement.type]: (state, action) => state - action.payload\r\n})\r\n```\r\n * @public\r\n */\r\nexport function createReducer<\r\n  S extends NotFunction<any>,\r\n  CR extends CaseReducers<S, any> = CaseReducers<S, any>\r\n>(\r\n  initialState: S | (() => S),\r\n  actionsMap: CR,\r\n  actionMatchers?: ActionMatcherDescriptionCollection<S>,\r\n  defaultCaseReducer?: CaseReducer<S>\r\n): ReducerWithInitialState<S>\r\n\r\nexport function createReducer<S extends NotFunction<any>>(\r\n  initialState: S | (() => S),\r\n  mapOrBuilderCallback:\r\n    | CaseReducers<S, any>\r\n    | ((builder: ActionReducerMapBuilder<S>) => void),\r\n  actionMatchers: ReadonlyActionMatcherDescriptionCollection<S> = [],\r\n  defaultCaseReducer?: CaseReducer<S>\r\n): ReducerWithInitialState<S> {\r\n  let [actionsMap, finalActionMatchers, finalDefaultCaseReducer] =\r\n    typeof mapOrBuilderCallback === 'function'\r\n      ? executeReducerBuilderCallback(mapOrBuilderCallback)\r\n      : [mapOrBuilderCallback, actionMatchers, defaultCaseReducer]\r\n\r\n  // Ensure the initial state gets frozen either way\r\n  let getInitialState: () => S\r\n  if (isStateFunction(initialState)) {\r\n    getInitialState = () => createNextState(initialState(), () => {})\r\n  } else {\r\n    const frozenInitialState = createNextState(initialState, () => {})\r\n    getInitialState = () => frozenInitialState\r\n  }\r\n\r\n  function reducer(state = getInitialState(), action: any): S {\r\n    let caseReducers = [\r\n      actionsMap[action.type],\r\n      ...finalActionMatchers\r\n        .filter(({ matcher }) => matcher(action))\r\n        .map(({ reducer }) => reducer),\r\n    ]\r\n    if (caseReducers.filter((cr) => !!cr).length === 0) {\r\n      caseReducers = [finalDefaultCaseReducer]\r\n    }\r\n\r\n    return caseReducers.reduce((previousState, caseReducer): S => {\r\n      if (caseReducer) {\r\n        if (isDraft(previousState)) {\r\n          // If it's already a draft, we must already be inside a `createNextState` call,\r\n          // likely because this is being wrapped in `createReducer`, `createSlice`, or nested\r\n          // inside an existing draft. It's safe to just pass the draft to the mutator.\r\n          const draft = previousState as Draft<S> // We can assume this is already a draft\r\n          const result = caseReducer(draft, action)\r\n\r\n          if (typeof result === 'undefined') {\r\n            return previousState\r\n          }\r\n\r\n          return result as S\r\n        } else if (!isDraftable(previousState)) {\r\n          // If state is not draftable (ex: a primitive, such as 0), we want to directly\r\n          // return the caseReducer func and not wrap it with produce.\r\n          const result = caseReducer(previousState as any, action)\r\n\r\n          if (typeof result === 'undefined') {\r\n            if (previousState === null) {\r\n              return previousState\r\n            }\r\n            throw Error(\r\n              'A case reducer on a non-draftable value must not return undefined'\r\n            )\r\n          }\r\n\r\n          return result as S\r\n        } else {\r\n          // @ts-ignore createNextState() produces an Immutable<Draft<S>> rather\r\n          // than an Immutable<S>, and TypeScript cannot find out how to reconcile\r\n          // these two types.\r\n          return createNextState(previousState, (draft: Draft<S>) => {\r\n            return caseReducer(draft, action)\r\n          })\r\n        }\r\n      }\r\n\r\n      return previousState\r\n    }, state)\r\n  }\r\n\r\n  reducer.getInitialState = getInitialState\r\n\r\n  return reducer as ReducerWithInitialState<S>\r\n}\r\n","// Borrowed from https://github.com/ai/nanoid/blob/3.0.2/non-secure/index.js\r\n// This alphabet uses `A-Za-z0-9_-` symbols. A genetic algorithm helped\r\n// optimize the gzip compression for this alphabet.\r\nlet urlAlphabet =\r\n  'ModuleSymbhasOwnPr-0123456789ABCDEFGHNRVfgctiUvz_KqYTJkLxpZXIjQW'\r\n\r\n/**\r\n *\r\n * @public\r\n */\r\nexport let nanoid = (size = 21) => {\r\n  let id = ''\r\n  // A compact alternative for `for (var i = 0; i < step; i++)`.\r\n  let i = size\r\n  while (i--) {\r\n    // `| 0` is more compact and faster than `Math.floor()`.\r\n    id += urlAlphabet[(Math.random() * 64) | 0]\r\n  }\r\n  return id\r\n}\r\n","import type { Dispatch, AnyAction } from 'redux'\r\nimport type {\r\n  PayloadAction,\r\n  ActionCreatorWithPreparedPayload,\r\n} from './createAction'\r\nimport { createAction } from './createAction'\r\nimport type { ThunkDispatch } from 'redux-thunk'\r\nimport type { FallbackIfUnknown, IsAny, IsUnknown } from './tsHelpers'\r\nimport { nanoid } from './nanoid'\r\n\r\n// @ts-ignore we need the import of these types due to a bundling issue.\r\ntype _Keep = PayloadAction | ActionCreatorWithPreparedPayload<any, unknown>\r\n\r\nexport type BaseThunkAPI<\r\n  S,\r\n  E,\r\n  D extends Dispatch = Dispatch,\r\n  RejectedValue = undefined,\r\n  RejectedMeta = unknown,\r\n  FulfilledMeta = unknown\r\n> = {\r\n  dispatch: D\r\n  getState: () => S\r\n  extra: E\r\n  requestId: string\r\n  signal: AbortSignal\r\n  rejectWithValue: IsUnknown<\r\n    RejectedMeta,\r\n    (value: RejectedValue) => RejectWithValue<RejectedValue, RejectedMeta>,\r\n    (\r\n      value: RejectedValue,\r\n      meta: RejectedMeta\r\n    ) => RejectWithValue<RejectedValue, RejectedMeta>\r\n  >\r\n  fulfillWithValue: IsUnknown<\r\n    FulfilledMeta,\r\n    <FulfilledValue>(\r\n      value: FulfilledValue\r\n    ) => FulfillWithMeta<FulfilledValue, FulfilledMeta>,\r\n    <FulfilledValue>(\r\n      value: FulfilledValue,\r\n      meta: FulfilledMeta\r\n    ) => FulfillWithMeta<FulfilledValue, FulfilledMeta>\r\n  >\r\n}\r\n\r\n/**\r\n * @public\r\n */\r\nexport interface SerializedError {\r\n  name?: string\r\n  message?: string\r\n  stack?: string\r\n  code?: string\r\n}\r\n\r\nconst commonProperties: Array<keyof SerializedError> = [\r\n  'name',\r\n  'message',\r\n  'stack',\r\n  'code',\r\n]\r\n\r\nclass RejectWithValue<Payload, RejectedMeta> {\r\n  /*\r\n  type-only property to distinguish between RejectWithValue and FulfillWithMeta\r\n  does not exist at runtime\r\n  */\r\n  private readonly _type!: 'RejectWithValue'\r\n  constructor(\r\n    public readonly payload: Payload,\r\n    public readonly meta: RejectedMeta\r\n  ) {}\r\n}\r\n\r\nclass FulfillWithMeta<Payload, FulfilledMeta> {\r\n  /*\r\n  type-only property to distinguish between RejectWithValue and FulfillWithMeta\r\n  does not exist at runtime\r\n  */\r\n  private readonly _type!: 'FulfillWithMeta'\r\n  constructor(\r\n    public readonly payload: Payload,\r\n    public readonly meta: FulfilledMeta\r\n  ) {}\r\n}\r\n\r\n/**\r\n * Serializes an error into a plain object.\r\n * Reworked from https://github.com/sindresorhus/serialize-error\r\n *\r\n * @public\r\n */\r\nexport const miniSerializeError = (value: any): SerializedError => {\r\n  if (typeof value === 'object' && value !== null) {\r\n    const simpleError: SerializedError = {}\r\n    for (const property of commonProperties) {\r\n      if (typeof value[property] === 'string') {\r\n        simpleError[property] = value[property]\r\n      }\r\n    }\r\n\r\n    return simpleError\r\n  }\r\n\r\n  return { message: String(value) }\r\n}\r\n\r\ntype AsyncThunkConfig = {\r\n  state?: unknown\r\n  dispatch?: Dispatch\r\n  extra?: unknown\r\n  rejectValue?: unknown\r\n  serializedErrorType?: unknown\r\n  pendingMeta?: unknown\r\n  fulfilledMeta?: unknown\r\n  rejectedMeta?: unknown\r\n}\r\n\r\ntype GetState<ThunkApiConfig> = ThunkApiConfig extends {\r\n  state: infer State\r\n}\r\n  ? State\r\n  : unknown\r\ntype GetExtra<ThunkApiConfig> = ThunkApiConfig extends { extra: infer Extra }\r\n  ? Extra\r\n  : unknown\r\ntype GetDispatch<ThunkApiConfig> = ThunkApiConfig extends {\r\n  dispatch: infer Dispatch\r\n}\r\n  ? FallbackIfUnknown<\r\n      Dispatch,\r\n      ThunkDispatch<\r\n        GetState<ThunkApiConfig>,\r\n        GetExtra<ThunkApiConfig>,\r\n        AnyAction\r\n      >\r\n    >\r\n  : ThunkDispatch<GetState<ThunkApiConfig>, GetExtra<ThunkApiConfig>, AnyAction>\r\n\r\ntype GetThunkAPI<ThunkApiConfig> = BaseThunkAPI<\r\n  GetState<ThunkApiConfig>,\r\n  GetExtra<ThunkApiConfig>,\r\n  GetDispatch<ThunkApiConfig>,\r\n  GetRejectValue<ThunkApiConfig>,\r\n  GetRejectedMeta<ThunkApiConfig>,\r\n  GetFulfilledMeta<ThunkApiConfig>\r\n>\r\n\r\ntype GetRejectValue<ThunkApiConfig> = ThunkApiConfig extends {\r\n  rejectValue: infer RejectValue\r\n}\r\n  ? RejectValue\r\n  : unknown\r\n\r\ntype GetPendingMeta<ThunkApiConfig> = ThunkApiConfig extends {\r\n  pendingMeta: infer PendingMeta\r\n}\r\n  ? PendingMeta\r\n  : unknown\r\n\r\ntype GetFulfilledMeta<ThunkApiConfig> = ThunkApiConfig extends {\r\n  fulfilledMeta: infer FulfilledMeta\r\n}\r\n  ? FulfilledMeta\r\n  : unknown\r\n\r\ntype GetRejectedMeta<ThunkApiConfig> = ThunkApiConfig extends {\r\n  rejectedMeta: infer RejectedMeta\r\n}\r\n  ? RejectedMeta\r\n  : unknown\r\n\r\ntype GetSerializedErrorType<ThunkApiConfig> = ThunkApiConfig extends {\r\n  serializedErrorType: infer GetSerializedErrorType\r\n}\r\n  ? GetSerializedErrorType\r\n  : SerializedError\r\n\r\ntype MaybePromise<T> = T | Promise<T> | (T extends any ? Promise<T> : never)\r\n\r\n/**\r\n * A type describing the return value of the `payloadCreator` argument to `createAsyncThunk`.\r\n * Might be useful for wrapping `createAsyncThunk` in custom abstractions.\r\n *\r\n * @public\r\n */\r\nexport type AsyncThunkPayloadCreatorReturnValue<\r\n  Returned,\r\n  ThunkApiConfig extends AsyncThunkConfig\r\n> = MaybePromise<\r\n  | IsUnknown<\r\n      GetFulfilledMeta<ThunkApiConfig>,\r\n      Returned,\r\n      FulfillWithMeta<Returned, GetFulfilledMeta<ThunkApiConfig>>\r\n    >\r\n  | RejectWithValue<\r\n      GetRejectValue<ThunkApiConfig>,\r\n      GetRejectedMeta<ThunkApiConfig>\r\n    >\r\n>\r\n/**\r\n * A type describing the `payloadCreator` argument to `createAsyncThunk`.\r\n * Might be useful for wrapping `createAsyncThunk` in custom abstractions.\r\n *\r\n * @public\r\n */\r\nexport type AsyncThunkPayloadCreator<\r\n  Returned,\r\n  ThunkArg = void,\r\n  ThunkApiConfig extends AsyncThunkConfig = {}\r\n> = (\r\n  arg: ThunkArg,\r\n  thunkAPI: GetThunkAPI<ThunkApiConfig>\r\n) => AsyncThunkPayloadCreatorReturnValue<Returned, ThunkApiConfig>\r\n\r\n/**\r\n * A ThunkAction created by `createAsyncThunk`.\r\n * Dispatching it returns a Promise for either a\r\n * fulfilled or rejected action.\r\n * Also, the returned value contains an `abort()` method\r\n * that allows the asyncAction to be cancelled from the outside.\r\n *\r\n * @public\r\n */\r\nexport type AsyncThunkAction<\r\n  Returned,\r\n  ThunkArg,\r\n  ThunkApiConfig extends AsyncThunkConfig\r\n> = (\r\n  dispatch: GetDispatch<ThunkApiConfig>,\r\n  getState: () => GetState<ThunkApiConfig>,\r\n  extra: GetExtra<ThunkApiConfig>\r\n) => Promise<\r\n  | ReturnType<AsyncThunkFulfilledActionCreator<Returned, ThunkArg>>\r\n  | ReturnType<AsyncThunkRejectedActionCreator<ThunkArg, ThunkApiConfig>>\r\n> & {\r\n  abort: (reason?: string) => void\r\n  requestId: string\r\n  arg: ThunkArg\r\n  unwrap: () => Promise<Returned>\r\n}\r\n\r\ntype AsyncThunkActionCreator<\r\n  Returned,\r\n  ThunkArg,\r\n  ThunkApiConfig extends AsyncThunkConfig\r\n> = IsAny<\r\n  ThunkArg,\r\n  // any handling\r\n  (arg: ThunkArg) => AsyncThunkAction<Returned, ThunkArg, ThunkApiConfig>,\r\n  // unknown handling\r\n  unknown extends ThunkArg\r\n    ? (arg: ThunkArg) => AsyncThunkAction<Returned, ThunkArg, ThunkApiConfig> // argument not specified or specified as void or undefined\r\n    : [ThunkArg] extends [void] | [undefined]\r\n    ? () => AsyncThunkAction<Returned, ThunkArg, ThunkApiConfig> // argument contains void\r\n    : [void] extends [ThunkArg] // make optional\r\n    ? (arg?: ThunkArg) => AsyncThunkAction<Returned, ThunkArg, ThunkApiConfig> // argument contains undefined\r\n    : [undefined] extends [ThunkArg]\r\n    ? WithStrictNullChecks<\r\n        // with strict nullChecks: make optional\r\n        (\r\n          arg?: ThunkArg\r\n        ) => AsyncThunkAction<Returned, ThunkArg, ThunkApiConfig>,\r\n        // without strict null checks this will match everything, so don't make it optional\r\n        (arg: ThunkArg) => AsyncThunkAction<Returned, ThunkArg, ThunkApiConfig>\r\n      > // default case: normal argument\r\n    : (arg: ThunkArg) => AsyncThunkAction<Returned, ThunkArg, ThunkApiConfig>\r\n>\r\n\r\n/**\r\n * Options object for `createAsyncThunk`.\r\n *\r\n * @public\r\n */\r\nexport type AsyncThunkOptions<\r\n  ThunkArg = void,\r\n  ThunkApiConfig extends AsyncThunkConfig = {}\r\n> = {\r\n  /**\r\n   * A method to control whether the asyncThunk should be executed. Has access to the\r\n   * `arg`, `api.getState()` and `api.extra` arguments.\r\n   *\r\n   * @returns `false` if it should be skipped\r\n   */\r\n  condition?(\r\n    arg: ThunkArg,\r\n    api: Pick<GetThunkAPI<ThunkApiConfig>, 'getState' | 'extra'>\r\n  ): MaybePromise<boolean | undefined>\r\n  /**\r\n   * If `condition` returns `false`, the asyncThunk will be skipped.\r\n   * This option allows you to control whether a `rejected` action with `meta.condition == false`\r\n   * will be dispatched or not.\r\n   *\r\n   * @default `false`\r\n   */\r\n  dispatchConditionRejection?: boolean\r\n\r\n  serializeError?: (x: unknown) => GetSerializedErrorType<ThunkApiConfig>\r\n\r\n  /**\r\n   * A function to use when generating the `requestId` for the request sequence.\r\n   *\r\n   * @default `nanoid`\r\n   */\r\n  idGenerator?: (arg: ThunkArg) => string\r\n} & IsUnknown<\r\n  GetPendingMeta<ThunkApiConfig>,\r\n  {\r\n    /**\r\n     * A method to generate additional properties to be added to `meta` of the pending action.\r\n     *\r\n     * Using this optional overload will not modify the types correctly, this overload is only in place to support JavaScript users.\r\n     * Please use the `ThunkApiConfig` parameter `pendingMeta` to get access to a correctly typed overload\r\n     */\r\n    getPendingMeta?(\r\n      base: {\r\n        arg: ThunkArg\r\n        requestId: string\r\n      },\r\n      api: Pick<GetThunkAPI<ThunkApiConfig>, 'getState' | 'extra'>\r\n    ): GetPendingMeta<ThunkApiConfig>\r\n  },\r\n  {\r\n    /**\r\n     * A method to generate additional properties to be added to `meta` of the pending action.\r\n     */\r\n    getPendingMeta(\r\n      base: {\r\n        arg: ThunkArg\r\n        requestId: string\r\n      },\r\n      api: Pick<GetThunkAPI<ThunkApiConfig>, 'getState' | 'extra'>\r\n    ): GetPendingMeta<ThunkApiConfig>\r\n  }\r\n>\r\n\r\nexport type AsyncThunkPendingActionCreator<\r\n  ThunkArg,\r\n  ThunkApiConfig = {}\r\n> = ActionCreatorWithPreparedPayload<\r\n  [string, ThunkArg, GetPendingMeta<ThunkApiConfig>?],\r\n  undefined,\r\n  string,\r\n  never,\r\n  {\r\n    arg: ThunkArg\r\n    requestId: string\r\n    requestStatus: 'pending'\r\n  } & GetPendingMeta<ThunkApiConfig>\r\n>\r\n\r\nexport type AsyncThunkRejectedActionCreator<\r\n  ThunkArg,\r\n  ThunkApiConfig = {}\r\n> = ActionCreatorWithPreparedPayload<\r\n  [\r\n    Error | null,\r\n    string,\r\n    ThunkArg,\r\n    GetRejectValue<ThunkApiConfig>?,\r\n    GetRejectedMeta<ThunkApiConfig>?\r\n  ],\r\n  GetRejectValue<ThunkApiConfig> | undefined,\r\n  string,\r\n  GetSerializedErrorType<ThunkApiConfig>,\r\n  {\r\n    arg: ThunkArg\r\n    requestId: string\r\n    requestStatus: 'rejected'\r\n    aborted: boolean\r\n    condition: boolean\r\n  } & (\r\n    | ({ rejectedWithValue: false } & {\r\n        [K in keyof GetRejectedMeta<ThunkApiConfig>]?: undefined\r\n      })\r\n    | ({ rejectedWithValue: true } & GetRejectedMeta<ThunkApiConfig>)\r\n  )\r\n>\r\n\r\nexport type AsyncThunkFulfilledActionCreator<\r\n  Returned,\r\n  ThunkArg,\r\n  ThunkApiConfig = {}\r\n> = ActionCreatorWithPreparedPayload<\r\n  [Returned, string, ThunkArg, GetFulfilledMeta<ThunkApiConfig>?],\r\n  Returned,\r\n  string,\r\n  never,\r\n  {\r\n    arg: ThunkArg\r\n    requestId: string\r\n    requestStatus: 'fulfilled'\r\n  } & GetFulfilledMeta<ThunkApiConfig>\r\n>\r\n\r\n/**\r\n * A type describing the return value of `createAsyncThunk`.\r\n * Might be useful for wrapping `createAsyncThunk` in custom abstractions.\r\n *\r\n * @public\r\n */\r\nexport type AsyncThunk<\r\n  Returned,\r\n  ThunkArg,\r\n  ThunkApiConfig extends AsyncThunkConfig\r\n> = AsyncThunkActionCreator<Returned, ThunkArg, ThunkApiConfig> & {\r\n  pending: AsyncThunkPendingActionCreator<ThunkArg, ThunkApiConfig>\r\n  rejected: AsyncThunkRejectedActionCreator<ThunkArg, ThunkApiConfig>\r\n  fulfilled: AsyncThunkFulfilledActionCreator<\r\n    Returned,\r\n    ThunkArg,\r\n    ThunkApiConfig\r\n  >\r\n  typePrefix: string\r\n}\r\n\r\n/**\r\n *\r\n * @param typePrefix\r\n * @param payloadCreator\r\n * @param options\r\n *\r\n * @public\r\n */\r\n// separate signature without `AsyncThunkConfig` for better inference\r\nexport function createAsyncThunk<Returned, ThunkArg = void>(\r\n  typePrefix: string,\r\n  payloadCreator: AsyncThunkPayloadCreator<Returned, ThunkArg, {}>,\r\n  options?: AsyncThunkOptions<ThunkArg, {}>\r\n): AsyncThunk<Returned, ThunkArg, {}>\r\n\r\n/**\r\n *\r\n * @param typePrefix\r\n * @param payloadCreator\r\n * @param options\r\n *\r\n * @public\r\n */\r\nexport function createAsyncThunk<\r\n  Returned,\r\n  ThunkArg,\r\n  ThunkApiConfig extends AsyncThunkConfig\r\n>(\r\n  typePrefix: string,\r\n  payloadCreator: AsyncThunkPayloadCreator<Returned, ThunkArg, ThunkApiConfig>,\r\n  options?: AsyncThunkOptions<ThunkArg, ThunkApiConfig>\r\n): AsyncThunk<Returned, ThunkArg, ThunkApiConfig>\r\n\r\nexport function createAsyncThunk<\r\n  Returned,\r\n  ThunkArg,\r\n  ThunkApiConfig extends AsyncThunkConfig\r\n>(\r\n  typePrefix: string,\r\n  payloadCreator: AsyncThunkPayloadCreator<Returned, ThunkArg, ThunkApiConfig>,\r\n  options?: AsyncThunkOptions<ThunkArg, ThunkApiConfig>\r\n): AsyncThunk<Returned, ThunkArg, ThunkApiConfig> {\r\n  type RejectedValue = GetRejectValue<ThunkApiConfig>\r\n  type PendingMeta = GetPendingMeta<ThunkApiConfig>\r\n  type FulfilledMeta = GetFulfilledMeta<ThunkApiConfig>\r\n  type RejectedMeta = GetRejectedMeta<ThunkApiConfig>\r\n\r\n  const fulfilled: AsyncThunkFulfilledActionCreator<\r\n    Returned,\r\n    ThunkArg,\r\n    ThunkApiConfig\r\n  > = createAction(\r\n    typePrefix + '/fulfilled',\r\n    (\r\n      payload: Returned,\r\n      requestId: string,\r\n      arg: ThunkArg,\r\n      meta?: FulfilledMeta\r\n    ) => ({\r\n      payload,\r\n      meta: {\r\n        ...((meta as any) || {}),\r\n        arg,\r\n        requestId,\r\n        requestStatus: 'fulfilled' as const,\r\n      },\r\n    })\r\n  )\r\n\r\n  const pending: AsyncThunkPendingActionCreator<ThunkArg, ThunkApiConfig> =\r\n    createAction(\r\n      typePrefix + '/pending',\r\n      (requestId: string, arg: ThunkArg, meta?: PendingMeta) => ({\r\n        payload: undefined,\r\n        meta: {\r\n          ...((meta as any) || {}),\r\n          arg,\r\n          requestId,\r\n          requestStatus: 'pending' as const,\r\n        },\r\n      })\r\n    )\r\n\r\n  const rejected: AsyncThunkRejectedActionCreator<ThunkArg, ThunkApiConfig> =\r\n    createAction(\r\n      typePrefix + '/rejected',\r\n      (\r\n        error: Error | null,\r\n        requestId: string,\r\n        arg: ThunkArg,\r\n        payload?: RejectedValue,\r\n        meta?: RejectedMeta\r\n      ) => ({\r\n        payload,\r\n        error: ((options && options.serializeError) || miniSerializeError)(\r\n          error || 'Rejected'\r\n        ) as GetSerializedErrorType<ThunkApiConfig>,\r\n        meta: {\r\n          ...((meta as any) || {}),\r\n          arg,\r\n          requestId,\r\n          rejectedWithValue: !!payload,\r\n          requestStatus: 'rejected' as const,\r\n          aborted: error?.name === 'AbortError',\r\n          condition: error?.name === 'ConditionError',\r\n        },\r\n      })\r\n    )\r\n\r\n  let displayedWarning = false\r\n\r\n  const AC =\r\n    typeof AbortController !== 'undefined'\r\n      ? AbortController\r\n      : class implements AbortController {\r\n          signal: AbortSignal = {\r\n            aborted: false,\r\n            addEventListener() {},\r\n            dispatchEvent() {\r\n              return false\r\n            },\r\n            onabort() {},\r\n            removeEventListener() {},\r\n          }\r\n          abort() {\r\n            if (process.env.NODE_ENV !== 'production') {\r\n              if (!displayedWarning) {\r\n                displayedWarning = true\r\n                console.info(\r\n                  `This platform does not implement AbortController. \r\nIf you want to use the AbortController to react to \\`abort\\` events, please consider importing a polyfill like 'abortcontroller-polyfill/dist/abortcontroller-polyfill-only'.`\r\n                )\r\n              }\r\n            }\r\n          }\r\n        }\r\n\r\n  function actionCreator(\r\n    arg: ThunkArg\r\n  ): AsyncThunkAction<Returned, ThunkArg, ThunkApiConfig> {\r\n    return (dispatch, getState, extra) => {\r\n      const requestId = options?.idGenerator\r\n        ? options.idGenerator(arg)\r\n        : nanoid()\r\n\r\n      const abortController = new AC()\r\n      let abortReason: string | undefined\r\n\r\n      const abortedPromise = new Promise<never>((_, reject) =>\r\n        abortController.signal.addEventListener('abort', () =>\r\n          reject({ name: 'AbortError', message: abortReason || 'Aborted' })\r\n        )\r\n      )\r\n\r\n      let started = false\r\n      function abort(reason?: string) {\r\n        if (started) {\r\n          abortReason = reason\r\n          abortController.abort()\r\n        }\r\n      }\r\n\r\n      const promise = (async function () {\r\n        let finalAction: ReturnType<typeof fulfilled | typeof rejected>\r\n        try {\r\n          let conditionResult = options?.condition?.(arg, { getState, extra })\r\n          if (isThenable(conditionResult)) {\r\n            conditionResult = await conditionResult\r\n          }\r\n          if (conditionResult === false) {\r\n            // eslint-disable-next-line no-throw-literal\r\n            throw {\r\n              name: 'ConditionError',\r\n              message: 'Aborted due to condition callback returning false.',\r\n            }\r\n          }\r\n          started = true\r\n          dispatch(\r\n            pending(\r\n              requestId,\r\n              arg,\r\n              options?.getPendingMeta?.({ requestId, arg }, { getState, extra })\r\n            )\r\n          )\r\n          finalAction = await Promise.race([\r\n            abortedPromise,\r\n            Promise.resolve(\r\n              payloadCreator(arg, {\r\n                dispatch,\r\n                getState,\r\n                extra,\r\n                requestId,\r\n                signal: abortController.signal,\r\n                rejectWithValue: ((\r\n                  value: RejectedValue,\r\n                  meta?: RejectedMeta\r\n                ) => {\r\n                  return new RejectWithValue(value, meta)\r\n                }) as any,\r\n                fulfillWithValue: ((value: unknown, meta?: FulfilledMeta) => {\r\n                  return new FulfillWithMeta(value, meta)\r\n                }) as any,\r\n              })\r\n            ).then((result) => {\r\n              if (result instanceof RejectWithValue) {\r\n                throw result\r\n              }\r\n              if (result instanceof FulfillWithMeta) {\r\n                return fulfilled(result.payload, requestId, arg, result.meta)\r\n              }\r\n              return fulfilled(result as any, requestId, arg)\r\n            }),\r\n          ])\r\n        } catch (err) {\r\n          finalAction =\r\n            err instanceof RejectWithValue\r\n              ? rejected(null, requestId, arg, err.payload, err.meta)\r\n              : rejected(err as any, requestId, arg)\r\n        }\r\n        // We dispatch the result action _after_ the catch, to avoid having any errors\r\n        // here get swallowed by the try/catch block,\r\n        // per https://twitter.com/dan_abramov/status/770914221638942720\r\n        // and https://github.com/reduxjs/redux-toolkit/blob/e85eb17b39a2118d859f7b7746e0f3fee523e089/docs/tutorials/advanced-tutorial.md#async-error-handling-logic-in-thunks\r\n\r\n        const skipDispatch =\r\n          options &&\r\n          !options.dispatchConditionRejection &&\r\n          rejected.match(finalAction) &&\r\n          (finalAction as any).meta.condition\r\n\r\n        if (!skipDispatch) {\r\n          dispatch(finalAction)\r\n        }\r\n        return finalAction\r\n      })()\r\n      return Object.assign(promise as Promise<any>, {\r\n        abort,\r\n        requestId,\r\n        arg,\r\n        unwrap() {\r\n          return promise.then<any>(unwrapResult)\r\n        },\r\n      })\r\n    }\r\n  }\r\n\r\n  return Object.assign(\r\n    actionCreator as AsyncThunkActionCreator<\r\n      Returned,\r\n      ThunkArg,\r\n      ThunkApiConfig\r\n    >,\r\n    {\r\n      pending,\r\n      rejected,\r\n      fulfilled,\r\n      typePrefix,\r\n    }\r\n  )\r\n}\r\n\r\ninterface UnwrappableAction {\r\n  payload: any\r\n  meta?: any\r\n  error?: any\r\n}\r\n\r\ntype UnwrappedActionPayload<T extends UnwrappableAction> = Exclude<\r\n  T,\r\n  { error: any }\r\n>['payload']\r\n\r\n/**\r\n * @public\r\n */\r\nexport function unwrapResult<R extends UnwrappableAction>(\r\n  action: R\r\n): UnwrappedActionPayload<R> {\r\n  if (action.meta && action.meta.rejectedWithValue) {\r\n    throw action.payload\r\n  }\r\n  if (action.error) {\r\n    throw action.error\r\n  }\r\n  return action.payload\r\n}\r\n\r\ntype WithStrictNullChecks<True, False> = undefined extends boolean\r\n  ? False\r\n  : True\r\n\r\nfunction isThenable(value: any): value is PromiseLike<any> {\r\n  return (\r\n    value !== null &&\r\n    typeof value === 'object' &&\r\n    typeof value.then === 'function'\r\n  )\r\n}\r\n","import type { Dispatch, AnyAction, MiddlewareAPI } from 'redux'\r\nimport type { ThunkDispatch } from 'redux-thunk'\r\nimport { createAction } from '../createAction'\r\nimport { nanoid } from '../nanoid'\r\n\r\nimport type {\r\n  ListenerMiddleware,\r\n  ListenerMiddlewareInstance,\r\n  AddListenerOverloads,\r\n  AnyListenerPredicate,\r\n  CreateListenerMiddlewareOptions,\r\n  TypedAddListener,\r\n  TypedCreateListenerEntry,\r\n  FallbackAddListenerOptions,\r\n  ListenerEntry,\r\n  ListenerErrorHandler,\r\n  UnsubscribeListener,\r\n  TakePattern,\r\n  ListenerErrorInfo,\r\n  ForkedTaskExecutor,\r\n  ForkedTask,\r\n  TypedRemoveListener,\r\n  TaskResult,\r\n  AbortSignalWithReason,\r\n  UnsubscribeListenerOptions,\r\n} from './types'\r\nimport {\r\n  abortControllerWithReason,\r\n  addAbortSignalListener,\r\n  assertFunction,\r\n  catchRejection,\r\n} from './utils'\r\nimport {\r\n  listenerCancelled,\r\n  listenerCompleted,\r\n  TaskAbortError,\r\n  taskCancelled,\r\n  taskCompleted,\r\n} from './exceptions'\r\nimport {\r\n  runTask,\r\n  promisifyAbortSignal,\r\n  validateActive,\r\n  createPause,\r\n  createDelay,\r\n} from './task'\r\nexport { TaskAbortError } from './exceptions'\r\nexport type {\r\n  ListenerEffect,\r\n  ListenerMiddleware,\r\n  ListenerEffectAPI,\r\n  ListenerMiddlewareInstance,\r\n  CreateListenerMiddlewareOptions,\r\n  ListenerErrorHandler,\r\n  TypedStartListening,\r\n  TypedAddListener,\r\n  TypedStopListening,\r\n  TypedRemoveListener,\r\n  UnsubscribeListener,\r\n  UnsubscribeListenerOptions,\r\n  ForkedTaskExecutor,\r\n  ForkedTask,\r\n  ForkedTaskAPI,\r\n  AsyncTaskExecutor,\r\n  SyncTaskExecutor,\r\n  TaskCancelled,\r\n  TaskRejected,\r\n  TaskResolved,\r\n  TaskResult,\r\n} from './types'\r\n\r\n//Overly-aggressive byte-shaving\r\nconst { assign } = Object\r\n/**\r\n * @internal\r\n */\r\nconst INTERNAL_NIL_TOKEN = {} as const\r\n\r\nconst alm = 'listenerMiddleware' as const\r\n\r\nconst createFork = (parentAbortSignal: AbortSignalWithReason<unknown>) => {\r\n  const linkControllers = (controller: AbortController) =>\r\n    addAbortSignalListener(parentAbortSignal, () =>\r\n      abortControllerWithReason(controller, parentAbortSignal.reason)\r\n    )\r\n\r\n  return <T>(taskExecutor: ForkedTaskExecutor<T>): ForkedTask<T> => {\r\n    assertFunction(taskExecutor, 'taskExecutor')\r\n    const childAbortController = new AbortController()\r\n\r\n    linkControllers(childAbortController)\r\n\r\n    const result = runTask<T>(\r\n      async (): Promise<T> => {\r\n        validateActive(parentAbortSignal)\r\n        validateActive(childAbortController.signal)\r\n        const result = (await taskExecutor({\r\n          pause: createPause(childAbortController.signal),\r\n          delay: createDelay(childAbortController.signal),\r\n          signal: childAbortController.signal,\r\n        })) as T\r\n        validateActive(childAbortController.signal)\r\n        return result\r\n      },\r\n      () => abortControllerWithReason(childAbortController, taskCompleted)\r\n    )\r\n\r\n    return {\r\n      result: createPause<TaskResult<T>>(parentAbortSignal)(result),\r\n      cancel() {\r\n        abortControllerWithReason(childAbortController, taskCancelled)\r\n      },\r\n    }\r\n  }\r\n}\r\n\r\nconst createTakePattern = <S>(\r\n  startListening: AddListenerOverloads<\r\n    UnsubscribeListener,\r\n    S,\r\n    Dispatch<AnyAction>\r\n  >,\r\n  signal: AbortSignal\r\n): TakePattern<S> => {\r\n  /**\r\n   * A function that takes a ListenerPredicate and an optional timeout,\r\n   * and resolves when either the predicate returns `true` based on an action\r\n   * state combination or when the timeout expires.\r\n   * If the parent listener is canceled while waiting, this will throw a\r\n   * TaskAbortError.\r\n   */\r\n  const take = async <P extends AnyListenerPredicate<S>>(\r\n    predicate: P,\r\n    timeout: number | undefined\r\n  ) => {\r\n    validateActive(signal)\r\n\r\n    // Placeholder unsubscribe function until the listener is added\r\n    let unsubscribe: UnsubscribeListener = () => {}\r\n\r\n    const tuplePromise = new Promise<[AnyAction, S, S]>((resolve) => {\r\n      // Inside the Promise, we synchronously add the listener.\r\n      unsubscribe = startListening({\r\n        predicate: predicate as any,\r\n        effect: (action, listenerApi): void => {\r\n          // One-shot listener that cleans up as soon as the predicate passes\r\n          listenerApi.unsubscribe()\r\n          // Resolve the promise with the same arguments the predicate saw\r\n          resolve([\r\n            action,\r\n            listenerApi.getState(),\r\n            listenerApi.getOriginalState(),\r\n          ])\r\n        },\r\n      })\r\n    })\r\n\r\n    const promises: (Promise<null> | Promise<[AnyAction, S, S]>)[] = [\r\n      promisifyAbortSignal(signal),\r\n      tuplePromise,\r\n    ]\r\n\r\n    if (timeout != null) {\r\n      promises.push(\r\n        new Promise<null>((resolve) => setTimeout(resolve, timeout, null))\r\n      )\r\n    }\r\n\r\n    try {\r\n      const output = await Promise.race(promises)\r\n\r\n      validateActive(signal)\r\n      return output\r\n    } finally {\r\n      // Always clean up the listener\r\n      unsubscribe()\r\n    }\r\n  }\r\n\r\n  return ((predicate: AnyListenerPredicate<S>, timeout: number | undefined) =>\r\n    catchRejection(take(predicate, timeout))) as TakePattern<S>\r\n}\r\n\r\nconst getListenerEntryPropsFrom = (options: FallbackAddListenerOptions) => {\r\n  let { type, actionCreator, matcher, predicate, effect } = options\r\n\r\n  if (type) {\r\n    predicate = createAction(type).match\r\n  } else if (actionCreator) {\r\n    type = actionCreator!.type\r\n    predicate = actionCreator.match\r\n  } else if (matcher) {\r\n    predicate = matcher\r\n  } else if (predicate) {\r\n    // pass\r\n  } else {\r\n    throw new Error(\r\n      'Creating or removing a listener requires one of the known fields for matching an action'\r\n    )\r\n  }\r\n\r\n  assertFunction(effect, 'options.listener')\r\n\r\n  return { predicate, type, effect }\r\n}\r\n\r\n/** Accepts the possible options for creating a listener, and returns a formatted listener entry */\r\nexport const createListenerEntry: TypedCreateListenerEntry<unknown> = (\r\n  options: FallbackAddListenerOptions\r\n) => {\r\n  const { type, predicate, effect } = getListenerEntryPropsFrom(options)\r\n\r\n  const id = nanoid()\r\n  const entry: ListenerEntry<unknown> = {\r\n    id,\r\n    effect,\r\n    type,\r\n    predicate,\r\n    pending: new Set<AbortController>(),\r\n    unsubscribe: () => {\r\n      throw new Error('Unsubscribe not initialized')\r\n    },\r\n  }\r\n\r\n  return entry\r\n}\r\n\r\nconst createClearListenerMiddleware = (\r\n  listenerMap: Map<string, ListenerEntry>\r\n) => {\r\n  return () => {\r\n    listenerMap.forEach(cancelActiveListeners)\r\n\r\n    listenerMap.clear()\r\n  }\r\n}\r\n\r\n/**\r\n * Safely reports errors to the `errorHandler` provided.\r\n * Errors that occur inside `errorHandler` are notified in a new task.\r\n * Inspired by [rxjs reportUnhandledError](https://github.com/ReactiveX/rxjs/blob/6fafcf53dc9e557439b25debaeadfd224b245a66/src/internal/util/reportUnhandledError.ts)\r\n * @param errorHandler\r\n * @param errorToNotify\r\n */\r\nconst safelyNotifyError = (\r\n  errorHandler: ListenerErrorHandler,\r\n  errorToNotify: unknown,\r\n  errorInfo: ListenerErrorInfo\r\n): void => {\r\n  try {\r\n    errorHandler(errorToNotify, errorInfo)\r\n  } catch (errorHandlerError) {\r\n    // We cannot let an error raised here block the listener queue.\r\n    // The error raised here will be picked up by `window.onerror`, `process.on('error')` etc...\r\n    setTimeout(() => {\r\n      throw errorHandlerError\r\n    }, 0)\r\n  }\r\n}\r\n\r\n/**\r\n * @public\r\n */\r\nexport const addListener = createAction(\r\n  `${alm}/add`\r\n) as TypedAddListener<unknown>\r\n\r\n/**\r\n * @public\r\n */\r\nexport const clearAllListeners = createAction(`${alm}/removeAll`)\r\n\r\n/**\r\n * @public\r\n */\r\nexport const removeListener = createAction(\r\n  `${alm}/remove`\r\n) as TypedRemoveListener<unknown>\r\n\r\nconst defaultErrorHandler: ListenerErrorHandler = (...args: unknown[]) => {\r\n  console.error(`${alm}/error`, ...args)\r\n}\r\n\r\nconst cancelActiveListeners = (\r\n  entry: ListenerEntry<unknown, Dispatch<AnyAction>>\r\n) => {\r\n  entry.pending.forEach((controller) => {\r\n    abortControllerWithReason(controller, listenerCancelled)\r\n  })\r\n}\r\n\r\n/**\r\n * @public\r\n */\r\nexport function createListenerMiddleware<\r\n  S = unknown,\r\n  D extends Dispatch<AnyAction> = ThunkDispatch<S, unknown, AnyAction>,\r\n  ExtraArgument = unknown\r\n>(middlewareOptions: CreateListenerMiddlewareOptions<ExtraArgument> = {}) {\r\n  const listenerMap = new Map<string, ListenerEntry>()\r\n  const { extra, onError = defaultErrorHandler } = middlewareOptions\r\n\r\n  assertFunction(onError, 'onError')\r\n\r\n  const insertEntry = (entry: ListenerEntry) => {\r\n    entry.unsubscribe = () => listenerMap.delete(entry!.id)\r\n\r\n    listenerMap.set(entry.id, entry)\r\n    return (cancelOptions?: UnsubscribeListenerOptions) => {\r\n      entry.unsubscribe()\r\n      if (cancelOptions?.cancelActive) {\r\n        cancelActiveListeners(entry)\r\n      }\r\n    }\r\n  }\r\n\r\n  const findListenerEntry = (\r\n    comparator: (entry: ListenerEntry) => boolean\r\n  ): ListenerEntry | undefined => {\r\n    for (const entry of Array.from(listenerMap.values())) {\r\n      if (comparator(entry)) {\r\n        return entry\r\n      }\r\n    }\r\n\r\n    return undefined\r\n  }\r\n\r\n  const startListening = (options: FallbackAddListenerOptions) => {\r\n    let entry = findListenerEntry(\r\n      (existingEntry) => existingEntry.effect === options.effect\r\n    )\r\n\r\n    if (!entry) {\r\n      entry = createListenerEntry(options as any)\r\n    }\r\n\r\n    return insertEntry(entry)\r\n  }\r\n\r\n  const stopListening = (\r\n    options: FallbackAddListenerOptions & UnsubscribeListenerOptions\r\n  ): boolean => {\r\n    const { type, effect, predicate } = getListenerEntryPropsFrom(options)\r\n\r\n    const entry = findListenerEntry((entry) => {\r\n      const matchPredicateOrType =\r\n        typeof type === 'string'\r\n          ? entry.type === type\r\n          : entry.predicate === predicate\r\n\r\n      return matchPredicateOrType && entry.effect === effect\r\n    })\r\n\r\n    if (entry) {\r\n      entry.unsubscribe()\r\n      if (options.cancelActive) {\r\n        cancelActiveListeners(entry)\r\n      }\r\n    }\r\n\r\n    return !!entry\r\n  }\r\n\r\n  const notifyListener = async (\r\n    entry: ListenerEntry<unknown, Dispatch<AnyAction>>,\r\n    action: AnyAction,\r\n    api: MiddlewareAPI,\r\n    getOriginalState: () => S\r\n  ) => {\r\n    const internalTaskController = new AbortController()\r\n    const take = createTakePattern(\r\n      startListening,\r\n      internalTaskController.signal\r\n    )\r\n\r\n    try {\r\n      entry.pending.add(internalTaskController)\r\n      await Promise.resolve(\r\n        entry.effect(\r\n          action,\r\n          // Use assign() rather than ... to avoid extra helper functions added to bundle\r\n          assign({}, api, {\r\n            getOriginalState,\r\n            condition: (\r\n              predicate: AnyListenerPredicate<any>,\r\n              timeout?: number\r\n            ) => take(predicate, timeout).then(Boolean),\r\n            take,\r\n            delay: createDelay(internalTaskController.signal),\r\n            pause: createPause<any>(internalTaskController.signal),\r\n            extra,\r\n            signal: internalTaskController.signal,\r\n            fork: createFork(internalTaskController.signal),\r\n            unsubscribe: entry.unsubscribe,\r\n            subscribe: () => {\r\n              listenerMap.set(entry.id, entry)\r\n            },\r\n            cancelActiveListeners: () => {\r\n              entry.pending.forEach((controller, _, set) => {\r\n                if (controller !== internalTaskController) {\r\n                  abortControllerWithReason(controller, listenerCancelled)\r\n                  set.delete(controller)\r\n                }\r\n              })\r\n            },\r\n          })\r\n        )\r\n      )\r\n    } catch (listenerError) {\r\n      if (!(listenerError instanceof TaskAbortError)) {\r\n        safelyNotifyError(onError, listenerError, {\r\n          raisedBy: 'effect',\r\n        })\r\n      }\r\n    } finally {\r\n      abortControllerWithReason(internalTaskController, listenerCompleted) // Notify that the task has completed\r\n      entry.pending.delete(internalTaskController)\r\n    }\r\n  }\r\n\r\n  const clearListenerMiddleware = createClearListenerMiddleware(listenerMap)\r\n\r\n  const middleware: ListenerMiddleware<S, D, ExtraArgument> =\r\n    (api) => (next) => (action) => {\r\n      if (addListener.match(action)) {\r\n        return startListening(action.payload)\r\n      }\r\n\r\n      if (clearAllListeners.match(action)) {\r\n        clearListenerMiddleware()\r\n        return\r\n      }\r\n\r\n      if (removeListener.match(action)) {\r\n        return stopListening(action.payload)\r\n      }\r\n\r\n      // Need to get this state _before_ the reducer processes the action\r\n      let originalState: S | typeof INTERNAL_NIL_TOKEN = api.getState()\r\n\r\n      // `getOriginalState` can only be called synchronously.\r\n      // @see https://github.com/reduxjs/redux-toolkit/discussions/1648#discussioncomment-1932820\r\n      const getOriginalState = (): S => {\r\n        if (originalState === INTERNAL_NIL_TOKEN) {\r\n          throw new Error(\r\n            `${alm}: getOriginalState can only be called synchronously`\r\n          )\r\n        }\r\n\r\n        return originalState as S\r\n      }\r\n\r\n      let result: unknown\r\n\r\n      try {\r\n        // Actually forward the action to the reducer before we handle listeners\r\n        result = next(action)\r\n\r\n        if (listenerMap.size > 0) {\r\n          let currentState = api.getState()\r\n          // Work around ESBuild+TS transpilation issue\r\n          const listenerEntries = Array.from(listenerMap.values())\r\n          for (let entry of listenerEntries) {\r\n            let runListener = false\r\n\r\n            try {\r\n              runListener = entry.predicate(action, currentState, originalState)\r\n            } catch (predicateError) {\r\n              runListener = false\r\n\r\n              safelyNotifyError(onError, predicateError, {\r\n                raisedBy: 'predicate',\r\n              })\r\n            }\r\n\r\n            if (!runListener) {\r\n              continue\r\n            }\r\n\r\n            notifyListener(entry, action, api, getOriginalState)\r\n          }\r\n        }\r\n      } finally {\r\n        // Remove `originalState` store from this scope.\r\n        originalState = INTERNAL_NIL_TOKEN\r\n      }\r\n\r\n      return result\r\n    }\r\n\r\n  return {\r\n    middleware,\r\n    startListening,\r\n    stopListening,\r\n    clearListeners: clearListenerMiddleware,\r\n  } as ListenerMiddlewareInstance<S, D, ExtraArgument>\r\n}\r\n","import type { AbortSignalWithReason } from './types'\r\n\r\nexport const assertFunction: (\r\n  func: unknown,\r\n  expected: string\r\n) => asserts func is (...args: unknown[]) => unknown = (\r\n  func: unknown,\r\n  expected: string\r\n) => {\r\n  if (typeof func !== 'function') {\r\n    throw new TypeError(`${expected} is not a function`)\r\n  }\r\n}\r\n\r\nexport const noop = () => {}\r\n\r\nexport const catchRejection = <T>(\r\n  promise: Promise<T>,\r\n  onError = noop\r\n): Promise<T> => {\r\n  promise.catch(onError)\r\n\r\n  return promise\r\n}\r\n\r\nexport const addAbortSignalListener = (\r\n  abortSignal: AbortSignal,\r\n  callback: (evt: Event) => void\r\n) => {\r\n  abortSignal.addEventListener('abort', callback, { once: true })\r\n}\r\n\r\n/**\r\n * Calls `abortController.abort(reason)` and patches `signal.reason`.\r\n * if it is not supported.\r\n *\r\n * At the time of writing `signal.reason` is available in FF chrome, edge node 17 and deno.\r\n * @param abortController\r\n * @param reason\r\n * @returns\r\n * @see https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/reason\r\n */\r\nexport const abortControllerWithReason = <T>(\r\n  abortController: AbortController,\r\n  reason: T\r\n): void => {\r\n  type Consumer<T> = (val: T) => void\r\n\r\n  const signal = abortController.signal as AbortSignalWithReason<T>\r\n\r\n  if (signal.aborted) {\r\n    return\r\n  }\r\n\r\n  // Patch `reason` if necessary.\r\n  // - We use defineProperty here because reason is a getter of `AbortSignal.__proto__`.\r\n  // - We need to patch 'reason' before calling `.abort()` because listeners to the 'abort'\r\n  // event are are notified immediately.\r\n  if (!('reason' in signal)) {\r\n    Object.defineProperty(signal, 'reason', {\r\n      enumerable: true,\r\n      value: reason,\r\n      configurable: true,\r\n      writable: true,\r\n    })\r\n  }\r\n\r\n  ;(abortController.abort as Consumer<typeof reason>)(reason)\r\n}\r\n","import { enableES5 } from 'immer'\r\nexport * from 'redux'\r\nexport {\r\n  default as createNextState,\r\n  current,\r\n  freeze,\r\n  original,\r\n  isDraft,\r\n} from 'immer'\r\nexport type { Draft } from 'immer'\r\nexport { createSelector } from 'reselect'\r\nexport type {\r\n  Selector,\r\n  OutputParametricSelector,\r\n  OutputSelector,\r\n  ParametricSelector,\r\n} from 'reselect'\r\nexport { createDraftSafeSelector } from './createDraftSafeSelector'\r\nexport type { ThunkAction, ThunkDispatch } from 'redux-thunk'\r\n\r\n// We deliberately enable Immer's ES5 support, on the grounds that\r\n// we assume RTK will be used with React Native and other Proxy-less\r\n// environments.  In addition, that's how Immer 4 behaved, and since\r\n// we want to ship this in an RTK minor, we should keep the same behavior.\r\nenableES5()\r\n\r\nexport {\r\n  // js\r\n  configureStore,\r\n} from './configureStore'\r\nexport type {\r\n  // types\r\n  ConfigureEnhancersCallback,\r\n  ConfigureStoreOptions,\r\n  EnhancedStore,\r\n} from './configureStore'\r\nexport {\r\n  // js\r\n  createAction,\r\n  getType,\r\n} from './createAction'\r\nexport type {\r\n  // types\r\n  PayloadAction,\r\n  PayloadActionCreator,\r\n  ActionCreatorWithNonInferrablePayload,\r\n  ActionCreatorWithOptionalPayload,\r\n  ActionCreatorWithPayload,\r\n  ActionCreatorWithoutPayload,\r\n  ActionCreatorWithPreparedPayload,\r\n  PrepareAction,\r\n} from './createAction'\r\nexport {\r\n  // js\r\n  createReducer,\r\n} from './createReducer'\r\nexport type {\r\n  // types\r\n  Actions,\r\n  CaseReducer,\r\n  CaseReducers,\r\n} from './createReducer'\r\nexport {\r\n  // js\r\n  createSlice,\r\n} from './createSlice'\r\n\r\nexport type {\r\n  // types\r\n  CreateSliceOptions,\r\n  Slice,\r\n  CaseReducerActions,\r\n  SliceCaseReducers,\r\n  ValidateSliceCaseReducers,\r\n  CaseReducerWithPrepare,\r\n  SliceActionCreator,\r\n} from './createSlice'\r\nexport {\r\n  // js\r\n  createImmutableStateInvariantMiddleware,\r\n  isImmutableDefault,\r\n} from './immutableStateInvariantMiddleware'\r\nexport type {\r\n  // types\r\n  ImmutableStateInvariantMiddlewareOptions,\r\n} from './immutableStateInvariantMiddleware'\r\nexport {\r\n  // js\r\n  createSerializableStateInvariantMiddleware,\r\n  findNonSerializableValue,\r\n  isPlain,\r\n} from './serializableStateInvariantMiddleware'\r\nexport type {\r\n  // types\r\n  SerializableStateInvariantMiddlewareOptions,\r\n} from './serializableStateInvariantMiddleware'\r\nexport {\r\n  // js\r\n  getDefaultMiddleware,\r\n} from './getDefaultMiddleware'\r\nexport type {\r\n  // types\r\n  ActionReducerMapBuilder,\r\n} from './mapBuilders'\r\nexport { MiddlewareArray } from './utils'\r\n\r\nexport { createEntityAdapter } from './entities/create_adapter'\r\nexport type {\r\n  Dictionary,\r\n  EntityState,\r\n  EntityAdapter,\r\n  EntitySelectors,\r\n  EntityStateAdapter,\r\n  EntityId,\r\n  Update,\r\n  IdSelector,\r\n  Comparer,\r\n} from './entities/models'\r\n\r\nexport {\r\n  createAsyncThunk,\r\n  unwrapResult,\r\n  miniSerializeError,\r\n} from './createAsyncThunk'\r\nexport type {\r\n  AsyncThunk,\r\n  AsyncThunkOptions,\r\n  AsyncThunkAction,\r\n  AsyncThunkPayloadCreatorReturnValue,\r\n  AsyncThunkPayloadCreator,\r\n  SerializedError,\r\n} from './createAsyncThunk'\r\n\r\nexport {\r\n  // js\r\n  isAllOf,\r\n  isAnyOf,\r\n  isPending,\r\n  isRejected,\r\n  isFulfilled,\r\n  isAsyncThunkAction,\r\n  isRejectedWithValue,\r\n} from './matchers'\r\nexport type {\r\n  // types\r\n  ActionMatchingAllOf,\r\n  ActionMatchingAnyOf,\r\n} from './matchers'\r\n\r\nexport { nanoid } from './nanoid'\r\n\r\nexport { default as isPlainObject } from './isPlainObject'\r\n\r\nexport type {\r\n  ListenerEffect,\r\n  ListenerMiddleware,\r\n  ListenerEffectAPI,\r\n  ListenerMiddlewareInstance,\r\n  CreateListenerMiddlewareOptions,\r\n  ListenerErrorHandler,\r\n  TypedStartListening,\r\n  TypedAddListener,\r\n  TypedStopListening,\r\n  TypedRemoveListener,\r\n  UnsubscribeListener,\r\n  UnsubscribeListenerOptions,\r\n  ForkedTaskExecutor,\r\n  ForkedTask,\r\n  ForkedTaskAPI,\r\n  AsyncTaskExecutor,\r\n  SyncTaskExecutor,\r\n  TaskCancelled,\r\n  TaskRejected,\r\n  TaskResolved,\r\n  TaskResult,\r\n} from './listenerMiddleware/index'\r\n\r\nexport {\r\n  createListenerMiddleware,\r\n  addListener,\r\n  removeListener,\r\n  clearAllListeners,\r\n  TaskAbortError,\r\n} from './listenerMiddleware/index'\r\n","/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { Event, Integration, StackFrame, WrappedFunction } from '@sentry/types';\n\nimport { isNodeEnv } from './node';\nimport { snipLine } from './string';\n\n/** Internal */\ninterface SentryGlobal {\n  Sentry?: {\n    Integrations?: Integration[];\n  };\n  SENTRY_ENVIRONMENT?: string;\n  SENTRY_DSN?: string;\n  SENTRY_RELEASE?: {\n    id?: string;\n  };\n  __SENTRY__: {\n    globalEventProcessors: any;\n    hub: any;\n    logger: any;\n  };\n}\n\nconst fallbackGlobalObject = {};\n\n/**\n * Safely get global scope object\n *\n * @returns Global scope object\n */\nexport function getGlobalObject<T>(): T & SentryGlobal {\n  return (isNodeEnv()\n    ? global\n    : typeof window !== 'undefined'\n    ? window\n    : typeof self !== 'undefined'\n    ? self\n    : fallbackGlobalObject) as T & SentryGlobal;\n}\n\n/**\n * Extended Window interface that allows for Crypto API usage in IE browsers\n */\ninterface MsCryptoWindow extends Window {\n  msCrypto?: Crypto;\n}\n\n/**\n * UUID4 generator\n *\n * @returns string Generated UUID4.\n */\nexport function uuid4(): string {\n  const global = getGlobalObject() as MsCryptoWindow;\n  const crypto = global.crypto || global.msCrypto;\n\n  if (!(crypto === void 0) && crypto.getRandomValues) {\n    // Use window.crypto API if available\n    const arr = new Uint16Array(8);\n    crypto.getRandomValues(arr);\n\n    // set 4 in byte 7\n    // eslint-disable-next-line no-bitwise\n    arr[3] = (arr[3] & 0xfff) | 0x4000;\n    // set 2 most significant bits of byte 9 to '10'\n    // eslint-disable-next-line no-bitwise\n    arr[4] = (arr[4] & 0x3fff) | 0x8000;\n\n    const pad = (num: number): string => {\n      let v = num.toString(16);\n      while (v.length < 4) {\n        v = `0${v}`;\n      }\n      return v;\n    };\n\n    return (\n      pad(arr[0]) + pad(arr[1]) + pad(arr[2]) + pad(arr[3]) + pad(arr[4]) + pad(arr[5]) + pad(arr[6]) + pad(arr[7])\n    );\n  }\n  // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523\n  return 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'.replace(/[xy]/g, c => {\n    // eslint-disable-next-line no-bitwise\n    const r = (Math.random() * 16) | 0;\n    // eslint-disable-next-line no-bitwise\n    const v = c === 'x' ? r : (r & 0x3) | 0x8;\n    return v.toString(16);\n  });\n}\n\n/**\n * Parses string form of URL into an object\n * // borrowed from https://tools.ietf.org/html/rfc3986#appendix-B\n * // intentionally using regex and not <a/> href parsing trick because React Native and other\n * // environments where DOM might not be available\n * @returns parsed URL object\n */\nexport function parseUrl(\n  url: string,\n): {\n  host?: string;\n  path?: string;\n  protocol?: string;\n  relative?: string;\n} {\n  if (!url) {\n    return {};\n  }\n\n  const match = url.match(/^(([^:/?#]+):)?(\\/\\/([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$/);\n\n  if (!match) {\n    return {};\n  }\n\n  // coerce to undefined values to empty string so we don't get 'undefined'\n  const query = match[6] || '';\n  const fragment = match[8] || '';\n  return {\n    host: match[4],\n    path: match[5],\n    protocol: match[2],\n    relative: match[5] + query + fragment, // everything minus origin\n  };\n}\n\n/**\n * Extracts either message or type+value from an event that can be used for user-facing logs\n * @returns event's description\n */\nexport function getEventDescription(event: Event): string {\n  if (event.message) {\n    return event.message;\n  }\n  if (event.exception && event.exception.values && event.exception.values[0]) {\n    const exception = event.exception.values[0];\n\n    if (exception.type && exception.value) {\n      return `${exception.type}: ${exception.value}`;\n    }\n    return exception.type || exception.value || event.event_id || '<unknown>';\n  }\n  return event.event_id || '<unknown>';\n}\n\n/** JSDoc */\ninterface ExtensibleConsole extends Console {\n  [key: string]: any;\n}\n\n/** JSDoc */\nexport function consoleSandbox(callback: () => any): any {\n  const global = getGlobalObject<Window>();\n  const levels = ['debug', 'info', 'warn', 'error', 'log', 'assert'];\n\n  if (!('console' in global)) {\n    return callback();\n  }\n\n  // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n  const originalConsole = (global as any).console as ExtensibleConsole;\n  const wrappedLevels: { [key: string]: any } = {};\n\n  // Restore all wrapped console methods\n  levels.forEach(level => {\n    // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n    if (level in (global as any).console && (originalConsole[level] as WrappedFunction).__sentry_original__) {\n      wrappedLevels[level] = originalConsole[level] as WrappedFunction;\n      originalConsole[level] = (originalConsole[level] as WrappedFunction).__sentry_original__;\n    }\n  });\n\n  // Perform callback manipulations\n  const result = callback();\n\n  // Revert restoration to wrapped state\n  Object.keys(wrappedLevels).forEach(level => {\n    originalConsole[level] = wrappedLevels[level];\n  });\n\n  return result;\n}\n\n/**\n * Adds exception values, type and value to an synthetic Exception.\n * @param event The event to modify.\n * @param value Value of the exception.\n * @param type Type of the exception.\n * @hidden\n */\nexport function addExceptionTypeValue(event: Event, value?: string, type?: string): void {\n  event.exception = event.exception || {};\n  event.exception.values = event.exception.values || [];\n  event.exception.values[0] = event.exception.values[0] || {};\n  event.exception.values[0].value = event.exception.values[0].value || value || '';\n  event.exception.values[0].type = event.exception.values[0].type || type || 'Error';\n}\n\n/**\n * Adds exception mechanism to a given event.\n * @param event The event to modify.\n * @param mechanism Mechanism of the mechanism.\n * @hidden\n */\nexport function addExceptionMechanism(\n  event: Event,\n  mechanism: {\n    [key: string]: any;\n  } = {},\n): void {\n  // TODO: Use real type with `keyof Mechanism` thingy and maybe make it better?\n  try {\n    // @ts-ignore Type 'Mechanism | {}' is not assignable to type 'Mechanism | undefined'\n    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n    event.exception!.values![0].mechanism = event.exception!.values![0].mechanism || {};\n    Object.keys(mechanism).forEach(key => {\n      // @ts-ignore Mechanism has no index signature\n      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n      event.exception!.values![0].mechanism[key] = mechanism[key];\n    });\n  } catch (_oO) {\n    // no-empty\n  }\n}\n\n/**\n * A safe form of location.href\n */\nexport function getLocationHref(): string {\n  try {\n    return document.location.href;\n  } catch (oO) {\n    return '';\n  }\n}\n\n// https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string\nconst SEMVER_REGEXP = /^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$/;\n\n/**\n * Represents Semantic Versioning object\n */\ninterface SemVer {\n  major?: number;\n  minor?: number;\n  patch?: number;\n  prerelease?: string;\n  buildmetadata?: string;\n}\n\n/**\n * Parses input into a SemVer interface\n * @param input string representation of a semver version\n */\nexport function parseSemver(input: string): SemVer {\n  const match = input.match(SEMVER_REGEXP) || [];\n  const major = parseInt(match[1], 10);\n  const minor = parseInt(match[2], 10);\n  const patch = parseInt(match[3], 10);\n  return {\n    buildmetadata: match[5],\n    major: isNaN(major) ? undefined : major,\n    minor: isNaN(minor) ? undefined : minor,\n    patch: isNaN(patch) ? undefined : patch,\n    prerelease: match[4],\n  };\n}\n\nconst defaultRetryAfter = 60 * 1000; // 60 seconds\n\n/**\n * Extracts Retry-After value from the request header or returns default value\n * @param now current unix timestamp\n * @param header string representation of 'Retry-After' header\n */\nexport function parseRetryAfterHeader(now: number, header?: string | number | null): number {\n  if (!header) {\n    return defaultRetryAfter;\n  }\n\n  const headerDelay = parseInt(`${header}`, 10);\n  if (!isNaN(headerDelay)) {\n    return headerDelay * 1000;\n  }\n\n  const headerDate = Date.parse(`${header}`);\n  if (!isNaN(headerDate)) {\n    return headerDate - now;\n  }\n\n  return defaultRetryAfter;\n}\n\n/**\n * This function adds context (pre/post/line) lines to the provided frame\n *\n * @param lines string[] containing all lines\n * @param frame StackFrame that will be mutated\n * @param linesOfContext number of context lines we want to add pre/post\n */\nexport function addContextToFrame(lines: string[], frame: StackFrame, linesOfContext: number = 5): void {\n  const lineno = frame.lineno || 0;\n  const maxLines = lines.length;\n  const sourceLine = Math.max(Math.min(maxLines, lineno - 1), 0);\n\n  frame.pre_context = lines\n    .slice(Math.max(0, sourceLine - linesOfContext), sourceLine)\n    .map((line: string) => snipLine(line, 0));\n\n  frame.context_line = snipLine(lines[Math.min(maxLines - 1, sourceLine)], frame.colno || 0);\n\n  frame.post_context = lines\n    .slice(Math.min(sourceLine + 1, maxLines), sourceLine + 1 + linesOfContext)\n    .map((line: string) => snipLine(line, 0));\n}\n\n/**\n * Strip the query string and fragment off of a given URL or path (if present)\n *\n * @param urlPath Full URL or path, including possible query string and/or fragment\n * @returns URL or path without query string or fragment\n */\nexport function stripUrlQueryAndFragment(urlPath: string): string {\n  // eslint-disable-next-line no-useless-escape\n  return urlPath.split(/[\\?#]/, 1)[0];\n}\n","/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { ExtractedNodeRequestData } from '@sentry/types';\n\nimport { isString } from './is';\nimport { normalize } from './object';\n\n/**\n * Checks whether we're in the Node.js or Browser environment\n *\n * @returns Answer to given question\n */\nexport function isNodeEnv(): boolean {\n  return Object.prototype.toString.call(typeof process !== 'undefined' ? process : 0) === '[object process]';\n}\n\n/**\n * Requires a module which is protected against bundler minification.\n *\n * @param request The module path to resolve\n */\n// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types\nexport function dynamicRequire(mod: any, request: string): any {\n  // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n  return mod.require(request);\n}\n\n/** Default request keys that'll be used to extract data from the request */\nconst DEFAULT_REQUEST_KEYS = ['cookies', 'data', 'headers', 'method', 'query_string', 'url'];\n\n/**\n * Normalizes data from the request object, accounting for framework differences.\n *\n * @param req The request object from which to extract data\n * @param keys An optional array of keys to include in the normalized data. Defaults to DEFAULT_REQUEST_KEYS if not\n * provided.\n * @returns An object containing normalized request data\n */\nexport function extractNodeRequestData(\n  req: { [key: string]: any },\n  keys: string[] = DEFAULT_REQUEST_KEYS,\n): ExtractedNodeRequestData {\n  // make sure we can safely use dynamicRequire below\n  if (!isNodeEnv()) {\n    throw new Error(\"Can't get node request data outside of a node environment\");\n  }\n\n  const requestData: { [key: string]: any } = {};\n\n  // headers:\n  //   node, express: req.headers\n  //   koa: req.header\n  const headers = (req.headers || req.header || {}) as {\n    host?: string;\n    cookie?: string;\n  };\n  // method:\n  //   node, express, koa: req.method\n  const method = req.method;\n  // host:\n  //   express: req.hostname in > 4 and req.host in < 4\n  //   koa: req.host\n  //   node: req.headers.host\n  const host = req.hostname || req.host || headers.host || '<no host>';\n  // protocol:\n  //   node: <n/a>\n  //   express, koa: req.protocol\n  const protocol =\n    req.protocol === 'https' || req.secure || ((req.socket || {}) as { encrypted?: boolean }).encrypted\n      ? 'https'\n      : 'http';\n  // url (including path and query string):\n  //   node, express: req.originalUrl\n  //   koa: req.url\n  const originalUrl = (req.originalUrl || req.url || '') as string;\n  // absolute url\n  const absoluteUrl = `${protocol}://${host}${originalUrl}`;\n\n  keys.forEach(key => {\n    switch (key) {\n      case 'headers':\n        requestData.headers = headers;\n        break;\n      case 'method':\n        requestData.method = method;\n        break;\n      case 'url':\n        requestData.url = absoluteUrl;\n        break;\n      case 'cookies':\n        // cookies:\n        //   node, express, koa: req.headers.cookie\n        //   vercel, sails.js, express (w/ cookie middleware): req.cookies\n        // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n        requestData.cookies = req.cookies || dynamicRequire(module, 'cookie').parse(headers.cookie || '');\n        break;\n      case 'query_string':\n        // query string:\n        //   node: req.url (raw)\n        //   express, koa: req.query\n        // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n        requestData.query_string = dynamicRequire(module, 'url').parse(originalUrl || '', false).query;\n        break;\n      case 'data':\n        if (method === 'GET' || method === 'HEAD') {\n          break;\n        }\n        // body data:\n        //   node, express, koa: req.body\n        if (req.body !== undefined) {\n          requestData.data = isString(req.body) ? req.body : JSON.stringify(normalize(req.body));\n        }\n        break;\n      default:\n        if ({}.hasOwnProperty.call(req, key)) {\n          requestData[key] = (req as { [key: string]: any })[key];\n        }\n    }\n  });\n\n  return requestData;\n}\n","import { getGlobalObject } from './misc';\nimport { dynamicRequire, isNodeEnv } from './node';\n\n/**\n * An object that can return the current timestamp in seconds since the UNIX epoch.\n */\ninterface TimestampSource {\n  nowSeconds(): number;\n}\n\n/**\n * A TimestampSource implementation for environments that do not support the Performance Web API natively.\n *\n * Note that this TimestampSource does not use a monotonic clock. A call to `nowSeconds` may return a timestamp earlier\n * than a previously returned value. We do not try to emulate a monotonic behavior in order to facilitate debugging. It\n * is more obvious to explain \"why does my span have negative duration\" than \"why my spans have zero duration\".\n */\nconst dateTimestampSource: TimestampSource = {\n  nowSeconds: () => Date.now() / 1000,\n};\n\n/**\n * A partial definition of the [Performance Web API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Performance}\n * for accessing a high resolution monotonic clock.\n */\ninterface Performance {\n  /**\n   * The millisecond timestamp at which measurement began, measured in Unix time.\n   */\n  timeOrigin: number;\n  /**\n   * Returns the current millisecond timestamp, where 0 represents the start of measurement.\n   */\n  now(): number;\n}\n\n/**\n * Returns a wrapper around the native Performance API browser implementation, or undefined for browsers that do not\n * support the API.\n *\n * Wrapping the native API works around differences in behavior from different browsers.\n */\nfunction getBrowserPerformance(): Performance | undefined {\n  const { performance } = getGlobalObject<Window>();\n  if (!performance || !performance.now) {\n    return undefined;\n  }\n\n  // Replace performance.timeOrigin with our own timeOrigin based on Date.now().\n  //\n  // This is a partial workaround for browsers reporting performance.timeOrigin such that performance.timeOrigin +\n  // performance.now() gives a date arbitrarily in the past.\n  //\n  // Additionally, computing timeOrigin in this way fills the gap for browsers where performance.timeOrigin is\n  // undefined.\n  //\n  // The assumption that performance.timeOrigin + performance.now() ~= Date.now() is flawed, but we depend on it to\n  // interact with data coming out of performance entries.\n  //\n  // Note that despite recommendations against it in the spec, browsers implement the Performance API with a clock that\n  // might stop when the computer is asleep (and perhaps under other circumstances). Such behavior causes\n  // performance.timeOrigin + performance.now() to have an arbitrary skew over Date.now(). In laptop computers, we have\n  // observed skews that can be as long as days, weeks or months.\n  //\n  // See https://github.com/getsentry/sentry-javascript/issues/2590.\n  //\n  // BUG: despite our best intentions, this workaround has its limitations. It mostly addresses timings of pageload\n  // transactions, but ignores the skew built up over time that can aversely affect timestamps of navigation\n  // transactions of long-lived web pages.\n  const timeOrigin = Date.now() - performance.now();\n\n  return {\n    now: () => performance.now(),\n    timeOrigin,\n  };\n}\n\n/**\n * Returns the native Performance API implementation from Node.js. Returns undefined in old Node.js versions that don't\n * implement the API.\n */\nfunction getNodePerformance(): Performance | undefined {\n  try {\n    const perfHooks = dynamicRequire(module, 'perf_hooks') as { performance: Performance };\n    return perfHooks.performance;\n  } catch (_) {\n    return undefined;\n  }\n}\n\n/**\n * The Performance API implementation for the current platform, if available.\n */\nconst platformPerformance: Performance | undefined = isNodeEnv() ? getNodePerformance() : getBrowserPerformance();\n\nconst timestampSource: TimestampSource =\n  platformPerformance === undefined\n    ? dateTimestampSource\n    : {\n        nowSeconds: () => (platformPerformance.timeOrigin + platformPerformance.now()) / 1000,\n      };\n\n/**\n * Returns a timestamp in seconds since the UNIX epoch using the Date API.\n */\nexport const dateTimestampInSeconds = dateTimestampSource.nowSeconds.bind(dateTimestampSource);\n\n/**\n * Returns a timestamp in seconds since the UNIX epoch using either the Performance or Date APIs, depending on the\n * availability of the Performance API.\n *\n * See `usingPerformanceAPI` to test whether the Performance API is used.\n *\n * BUG: Note that because of how browsers implement the Performance API, the clock might stop when the computer is\n * asleep. This creates a skew between `dateTimestampInSeconds` and `timestampInSeconds`. The\n * skew can grow to arbitrary amounts like days, weeks or months.\n * See https://github.com/getsentry/sentry-javascript/issues/2590.\n */\nexport const timestampInSeconds = timestampSource.nowSeconds.bind(timestampSource);\n\n// Re-exported with an old name for backwards-compatibility.\nexport const timestampWithMs = timestampInSeconds;\n\n/**\n * A boolean that is true when timestampInSeconds uses the Performance API to produce monotonic timestamps.\n */\nexport const usingPerformanceAPI = platformPerformance !== undefined;\n\n/**\n * The number of milliseconds since the UNIX epoch. This value is only usable in a browser, and only when the\n * performance API is available.\n */\nexport const browserPerformanceTimeOrigin = ((): number | undefined => {\n  const { performance } = getGlobalObject<Window>();\n  if (!performance) {\n    return undefined;\n  }\n  if (performance.timeOrigin) {\n    return performance.timeOrigin;\n  }\n  // While performance.timing.navigationStart is deprecated in favor of performance.timeOrigin, performance.timeOrigin\n  // is not as widely supported. Namely, performance.timeOrigin is undefined in Safari as of writing.\n  // Also as of writing, performance.timing is not available in Web Workers in mainstream browsers, so it is not always\n  // a valid fallback. In the absence of an initial time provided by the browser, fallback to the current time from the\n  // Date API.\n  // eslint-disable-next-line deprecation/deprecation\n  return (performance.timing && performance.timing.navigationStart) || Date.now();\n})();\n","function isAbsolute(pathname) {\n  return pathname.charAt(0) === '/';\n}\n\n// About 1.5x faster than the two-arg version of Array#splice()\nfunction spliceOne(list, index) {\n  for (var i = index, k = i + 1, n = list.length; k < n; i += 1, k += 1) {\n    list[i] = list[k];\n  }\n\n  list.pop();\n}\n\n// This implementation is based heavily on node's url.parse\nfunction resolvePathname(to, from) {\n  if (from === undefined) from = '';\n\n  var toParts = (to && to.split('/')) || [];\n  var fromParts = (from && from.split('/')) || [];\n\n  var isToAbs = to && isAbsolute(to);\n  var isFromAbs = from && isAbsolute(from);\n  var mustEndAbs = isToAbs || isFromAbs;\n\n  if (to && isAbsolute(to)) {\n    // to is absolute\n    fromParts = toParts;\n  } else if (toParts.length) {\n    // to is relative, drop the filename\n    fromParts.pop();\n    fromParts = fromParts.concat(toParts);\n  }\n\n  if (!fromParts.length) return '/';\n\n  var hasTrailingSlash;\n  if (fromParts.length) {\n    var last = fromParts[fromParts.length - 1];\n    hasTrailingSlash = last === '.' || last === '..' || last === '';\n  } else {\n    hasTrailingSlash = false;\n  }\n\n  var up = 0;\n  for (var i = fromParts.length; i >= 0; i--) {\n    var part = fromParts[i];\n\n    if (part === '.') {\n      spliceOne(fromParts, i);\n    } else if (part === '..') {\n      spliceOne(fromParts, i);\n      up++;\n    } else if (up) {\n      spliceOne(fromParts, i);\n      up--;\n    }\n  }\n\n  if (!mustEndAbs) for (; up--; up) fromParts.unshift('..');\n\n  if (\n    mustEndAbs &&\n    fromParts[0] !== '' &&\n    (!fromParts[0] || !isAbsolute(fromParts[0]))\n  )\n    fromParts.unshift('');\n\n  var result = fromParts.join('/');\n\n  if (hasTrailingSlash && result.substr(-1) !== '/') result += '/';\n\n  return result;\n}\n\nexport default resolvePathname;\n","function valueOf(obj) {\n  return obj.valueOf ? obj.valueOf() : Object.prototype.valueOf.call(obj);\n}\n\nfunction valueEqual(a, b) {\n  // Test for strict equality first.\n  if (a === b) return true;\n\n  // Otherwise, if either of them == null they are not equal.\n  if (a == null || b == null) return false;\n\n  if (Array.isArray(a)) {\n    return (\n      Array.isArray(b) &&\n      a.length === b.length &&\n      a.every(function(item, index) {\n        return valueEqual(item, b[index]);\n      })\n    );\n  }\n\n  if (typeof a === 'object' || typeof b === 'object') {\n    var aValue = valueOf(a);\n    var bValue = valueOf(b);\n\n    if (aValue !== a || bValue !== b) return valueEqual(aValue, bValue);\n\n    return Object.keys(Object.assign({}, a, b)).every(function(key) {\n      return valueEqual(a[key], b[key]);\n    });\n  }\n\n  return false;\n}\n\nexport default valueEqual;\n","import _extends from '@babel/runtime/helpers/esm/extends';\nimport resolvePathname from 'resolve-pathname';\nimport valueEqual from 'value-equal';\nimport warning from 'tiny-warning';\nimport invariant from 'tiny-invariant';\n\nfunction addLeadingSlash(path) {\n  return path.charAt(0) === '/' ? path : '/' + path;\n}\nfunction stripLeadingSlash(path) {\n  return path.charAt(0) === '/' ? path.substr(1) : path;\n}\nfunction hasBasename(path, prefix) {\n  return path.toLowerCase().indexOf(prefix.toLowerCase()) === 0 && '/?#'.indexOf(path.charAt(prefix.length)) !== -1;\n}\nfunction stripBasename(path, prefix) {\n  return hasBasename(path, prefix) ? path.substr(prefix.length) : path;\n}\nfunction stripTrailingSlash(path) {\n  return path.charAt(path.length - 1) === '/' ? path.slice(0, -1) : path;\n}\nfunction parsePath(path) {\n  var pathname = path || '/';\n  var search = '';\n  var hash = '';\n  var hashIndex = pathname.indexOf('#');\n\n  if (hashIndex !== -1) {\n    hash = pathname.substr(hashIndex);\n    pathname = pathname.substr(0, hashIndex);\n  }\n\n  var searchIndex = pathname.indexOf('?');\n\n  if (searchIndex !== -1) {\n    search = pathname.substr(searchIndex);\n    pathname = pathname.substr(0, searchIndex);\n  }\n\n  return {\n    pathname: pathname,\n    search: search === '?' ? '' : search,\n    hash: hash === '#' ? '' : hash\n  };\n}\nfunction createPath(location) {\n  var pathname = location.pathname,\n      search = location.search,\n      hash = location.hash;\n  var path = pathname || '/';\n  if (search && search !== '?') path += search.charAt(0) === '?' ? search : \"?\" + search;\n  if (hash && hash !== '#') path += hash.charAt(0) === '#' ? hash : \"#\" + hash;\n  return path;\n}\n\nfunction createLocation(path, state, key, currentLocation) {\n  var location;\n\n  if (typeof path === 'string') {\n    // Two-arg form: push(path, state)\n    location = parsePath(path);\n    location.state = state;\n  } else {\n    // One-arg form: push(location)\n    location = _extends({}, path);\n    if (location.pathname === undefined) location.pathname = '';\n\n    if (location.search) {\n      if (location.search.charAt(0) !== '?') location.search = '?' + location.search;\n    } else {\n      location.search = '';\n    }\n\n    if (location.hash) {\n      if (location.hash.charAt(0) !== '#') location.hash = '#' + location.hash;\n    } else {\n      location.hash = '';\n    }\n\n    if (state !== undefined && location.state === undefined) location.state = state;\n  }\n\n  try {\n    location.pathname = decodeURI(location.pathname);\n  } catch (e) {\n    if (e instanceof URIError) {\n      throw new URIError('Pathname \"' + location.pathname + '\" could not be decoded. ' + 'This is likely caused by an invalid percent-encoding.');\n    } else {\n      throw e;\n    }\n  }\n\n  if (key) location.key = key;\n\n  if (currentLocation) {\n    // Resolve incomplete/relative pathname relative to current location.\n    if (!location.pathname) {\n      location.pathname = currentLocation.pathname;\n    } else if (location.pathname.charAt(0) !== '/') {\n      location.pathname = resolvePathname(location.pathname, currentLocation.pathname);\n    }\n  } else {\n    // When there is no prior location and pathname is empty, set it to /\n    if (!location.pathname) {\n      location.pathname = '/';\n    }\n  }\n\n  return location;\n}\nfunction locationsAreEqual(a, b) {\n  return a.pathname === b.pathname && a.search === b.search && a.hash === b.hash && a.key === b.key && valueEqual(a.state, b.state);\n}\n\nfunction createTransitionManager() {\n  var prompt = null;\n\n  function setPrompt(nextPrompt) {\n    process.env.NODE_ENV !== \"production\" ? warning(prompt == null, 'A history supports only one prompt at a time') : void 0;\n    prompt = nextPrompt;\n    return function () {\n      if (prompt === nextPrompt) prompt = null;\n    };\n  }\n\n  function confirmTransitionTo(location, action, getUserConfirmation, callback) {\n    // TODO: If another transition starts while we're still confirming\n    // the previous one, we may end up in a weird state. Figure out the\n    // best way to handle this.\n    if (prompt != null) {\n      var result = typeof prompt === 'function' ? prompt(location, action) : prompt;\n\n      if (typeof result === 'string') {\n        if (typeof getUserConfirmation === 'function') {\n          getUserConfirmation(result, callback);\n        } else {\n          process.env.NODE_ENV !== \"production\" ? warning(false, 'A history needs a getUserConfirmation function in order to use a prompt message') : void 0;\n          callback(true);\n        }\n      } else {\n        // Return false from a transition hook to cancel the transition.\n        callback(result !== false);\n      }\n    } else {\n      callback(true);\n    }\n  }\n\n  var listeners = [];\n\n  function appendListener(fn) {\n    var isActive = true;\n\n    function listener() {\n      if (isActive) fn.apply(void 0, arguments);\n    }\n\n    listeners.push(listener);\n    return function () {\n      isActive = false;\n      listeners = listeners.filter(function (item) {\n        return item !== listener;\n      });\n    };\n  }\n\n  function notifyListeners() {\n    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n      args[_key] = arguments[_key];\n    }\n\n    listeners.forEach(function (listener) {\n      return listener.apply(void 0, args);\n    });\n  }\n\n  return {\n    setPrompt: setPrompt,\n    confirmTransitionTo: confirmTransitionTo,\n    appendListener: appendListener,\n    notifyListeners: notifyListeners\n  };\n}\n\nvar canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);\nfunction getConfirmation(message, callback) {\n  callback(window.confirm(message)); // eslint-disable-line no-alert\n}\n/**\n * Returns true if the HTML5 history API is supported. Taken from Modernizr.\n *\n * https://github.com/Modernizr/Modernizr/blob/master/LICENSE\n * https://github.com/Modernizr/Modernizr/blob/master/feature-detects/history.js\n * changed to avoid false negatives for Windows Phones: https://github.com/reactjs/react-router/issues/586\n */\n\nfunction supportsHistory() {\n  var ua = window.navigator.userAgent;\n  if ((ua.indexOf('Android 2.') !== -1 || ua.indexOf('Android 4.0') !== -1) && ua.indexOf('Mobile Safari') !== -1 && ua.indexOf('Chrome') === -1 && ua.indexOf('Windows Phone') === -1) return false;\n  return window.history && 'pushState' in window.history;\n}\n/**\n * Returns true if browser fires popstate on hash change.\n * IE10 and IE11 do not.\n */\n\nfunction supportsPopStateOnHashChange() {\n  return window.navigator.userAgent.indexOf('Trident') === -1;\n}\n/**\n * Returns false if using go(n) with hash history causes a full page reload.\n */\n\nfunction supportsGoWithoutReloadUsingHash() {\n  return window.navigator.userAgent.indexOf('Firefox') === -1;\n}\n/**\n * Returns true if a given popstate event is an extraneous WebKit event.\n * Accounts for the fact that Chrome on iOS fires real popstate events\n * containing undefined state when pressing the back button.\n */\n\nfunction isExtraneousPopstateEvent(event) {\n  return event.state === undefined && navigator.userAgent.indexOf('CriOS') === -1;\n}\n\nvar PopStateEvent = 'popstate';\nvar HashChangeEvent = 'hashchange';\n\nfunction getHistoryState() {\n  try {\n    return window.history.state || {};\n  } catch (e) {\n    // IE 11 sometimes throws when accessing window.history.state\n    // See https://github.com/ReactTraining/history/pull/289\n    return {};\n  }\n}\n/**\n * Creates a history object that uses the HTML5 history API including\n * pushState, replaceState, and the popstate event.\n */\n\n\nfunction createBrowserHistory(props) {\n  if (props === void 0) {\n    props = {};\n  }\n\n  !canUseDOM ? process.env.NODE_ENV !== \"production\" ? invariant(false, 'Browser history needs a DOM') : invariant(false) : void 0;\n  var globalHistory = window.history;\n  var canUseHistory = supportsHistory();\n  var needsHashChangeListener = !supportsPopStateOnHashChange();\n  var _props = props,\n      _props$forceRefresh = _props.forceRefresh,\n      forceRefresh = _props$forceRefresh === void 0 ? false : _props$forceRefresh,\n      _props$getUserConfirm = _props.getUserConfirmation,\n      getUserConfirmation = _props$getUserConfirm === void 0 ? getConfirmation : _props$getUserConfirm,\n      _props$keyLength = _props.keyLength,\n      keyLength = _props$keyLength === void 0 ? 6 : _props$keyLength;\n  var basename = props.basename ? stripTrailingSlash(addLeadingSlash(props.basename)) : '';\n\n  function getDOMLocation(historyState) {\n    var _ref = historyState || {},\n        key = _ref.key,\n        state = _ref.state;\n\n    var _window$location = window.location,\n        pathname = _window$location.pathname,\n        search = _window$location.search,\n        hash = _window$location.hash;\n    var path = pathname + search + hash;\n    process.env.NODE_ENV !== \"production\" ? warning(!basename || hasBasename(path, basename), 'You are attempting to use a basename on a page whose URL path does not begin ' + 'with the basename. Expected path \"' + path + '\" to begin with \"' + basename + '\".') : void 0;\n    if (basename) path = stripBasename(path, basename);\n    return createLocation(path, state, key);\n  }\n\n  function createKey() {\n    return Math.random().toString(36).substr(2, keyLength);\n  }\n\n  var transitionManager = createTransitionManager();\n\n  function setState(nextState) {\n    _extends(history, nextState);\n\n    history.length = globalHistory.length;\n    transitionManager.notifyListeners(history.location, history.action);\n  }\n\n  function handlePopState(event) {\n    // Ignore extraneous popstate events in WebKit.\n    if (isExtraneousPopstateEvent(event)) return;\n    handlePop(getDOMLocation(event.state));\n  }\n\n  function handleHashChange() {\n    handlePop(getDOMLocation(getHistoryState()));\n  }\n\n  var forceNextPop = false;\n\n  function handlePop(location) {\n    if (forceNextPop) {\n      forceNextPop = false;\n      setState();\n    } else {\n      var action = 'POP';\n      transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n        if (ok) {\n          setState({\n            action: action,\n            location: location\n          });\n        } else {\n          revertPop(location);\n        }\n      });\n    }\n  }\n\n  function revertPop(fromLocation) {\n    var toLocation = history.location; // TODO: We could probably make this more reliable by\n    // keeping a list of keys we've seen in sessionStorage.\n    // Instead, we just default to 0 for keys we don't know.\n\n    var toIndex = allKeys.indexOf(toLocation.key);\n    if (toIndex === -1) toIndex = 0;\n    var fromIndex = allKeys.indexOf(fromLocation.key);\n    if (fromIndex === -1) fromIndex = 0;\n    var delta = toIndex - fromIndex;\n\n    if (delta) {\n      forceNextPop = true;\n      go(delta);\n    }\n  }\n\n  var initialLocation = getDOMLocation(getHistoryState());\n  var allKeys = [initialLocation.key]; // Public interface\n\n  function createHref(location) {\n    return basename + createPath(location);\n  }\n\n  function push(path, state) {\n    process.env.NODE_ENV !== \"production\" ? warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to push when the 1st ' + 'argument is a location-like object that already has state; it is ignored') : void 0;\n    var action = 'PUSH';\n    var location = createLocation(path, state, createKey(), history.location);\n    transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n      if (!ok) return;\n      var href = createHref(location);\n      var key = location.key,\n          state = location.state;\n\n      if (canUseHistory) {\n        globalHistory.pushState({\n          key: key,\n          state: state\n        }, null, href);\n\n        if (forceRefresh) {\n          window.location.href = href;\n        } else {\n          var prevIndex = allKeys.indexOf(history.location.key);\n          var nextKeys = allKeys.slice(0, prevIndex + 1);\n          nextKeys.push(location.key);\n          allKeys = nextKeys;\n          setState({\n            action: action,\n            location: location\n          });\n        }\n      } else {\n        process.env.NODE_ENV !== \"production\" ? warning(state === undefined, 'Browser history cannot push state in browsers that do not support HTML5 history') : void 0;\n        window.location.href = href;\n      }\n    });\n  }\n\n  function replace(path, state) {\n    process.env.NODE_ENV !== \"production\" ? warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to replace when the 1st ' + 'argument is a location-like object that already has state; it is ignored') : void 0;\n    var action = 'REPLACE';\n    var location = createLocation(path, state, createKey(), history.location);\n    transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n      if (!ok) return;\n      var href = createHref(location);\n      var key = location.key,\n          state = location.state;\n\n      if (canUseHistory) {\n        globalHistory.replaceState({\n          key: key,\n          state: state\n        }, null, href);\n\n        if (forceRefresh) {\n          window.location.replace(href);\n        } else {\n          var prevIndex = allKeys.indexOf(history.location.key);\n          if (prevIndex !== -1) allKeys[prevIndex] = location.key;\n          setState({\n            action: action,\n            location: location\n          });\n        }\n      } else {\n        process.env.NODE_ENV !== \"production\" ? warning(state === undefined, 'Browser history cannot replace state in browsers that do not support HTML5 history') : void 0;\n        window.location.replace(href);\n      }\n    });\n  }\n\n  function go(n) {\n    globalHistory.go(n);\n  }\n\n  function goBack() {\n    go(-1);\n  }\n\n  function goForward() {\n    go(1);\n  }\n\n  var listenerCount = 0;\n\n  function checkDOMListeners(delta) {\n    listenerCount += delta;\n\n    if (listenerCount === 1 && delta === 1) {\n      window.addEventListener(PopStateEvent, handlePopState);\n      if (needsHashChangeListener) window.addEventListener(HashChangeEvent, handleHashChange);\n    } else if (listenerCount === 0) {\n      window.removeEventListener(PopStateEvent, handlePopState);\n      if (needsHashChangeListener) window.removeEventListener(HashChangeEvent, handleHashChange);\n    }\n  }\n\n  var isBlocked = false;\n\n  function block(prompt) {\n    if (prompt === void 0) {\n      prompt = false;\n    }\n\n    var unblock = transitionManager.setPrompt(prompt);\n\n    if (!isBlocked) {\n      checkDOMListeners(1);\n      isBlocked = true;\n    }\n\n    return function () {\n      if (isBlocked) {\n        isBlocked = false;\n        checkDOMListeners(-1);\n      }\n\n      return unblock();\n    };\n  }\n\n  function listen(listener) {\n    var unlisten = transitionManager.appendListener(listener);\n    checkDOMListeners(1);\n    return function () {\n      checkDOMListeners(-1);\n      unlisten();\n    };\n  }\n\n  var history = {\n    length: globalHistory.length,\n    action: 'POP',\n    location: initialLocation,\n    createHref: createHref,\n    push: push,\n    replace: replace,\n    go: go,\n    goBack: goBack,\n    goForward: goForward,\n    block: block,\n    listen: listen\n  };\n  return history;\n}\n\nvar HashChangeEvent$1 = 'hashchange';\nvar HashPathCoders = {\n  hashbang: {\n    encodePath: function encodePath(path) {\n      return path.charAt(0) === '!' ? path : '!/' + stripLeadingSlash(path);\n    },\n    decodePath: function decodePath(path) {\n      return path.charAt(0) === '!' ? path.substr(1) : path;\n    }\n  },\n  noslash: {\n    encodePath: stripLeadingSlash,\n    decodePath: addLeadingSlash\n  },\n  slash: {\n    encodePath: addLeadingSlash,\n    decodePath: addLeadingSlash\n  }\n};\n\nfunction stripHash(url) {\n  var hashIndex = url.indexOf('#');\n  return hashIndex === -1 ? url : url.slice(0, hashIndex);\n}\n\nfunction getHashPath() {\n  // We can't use window.location.hash here because it's not\n  // consistent across browsers - Firefox will pre-decode it!\n  var href = window.location.href;\n  var hashIndex = href.indexOf('#');\n  return hashIndex === -1 ? '' : href.substring(hashIndex + 1);\n}\n\nfunction pushHashPath(path) {\n  window.location.hash = path;\n}\n\nfunction replaceHashPath(path) {\n  window.location.replace(stripHash(window.location.href) + '#' + path);\n}\n\nfunction createHashHistory(props) {\n  if (props === void 0) {\n    props = {};\n  }\n\n  !canUseDOM ? process.env.NODE_ENV !== \"production\" ? invariant(false, 'Hash history needs a DOM') : invariant(false) : void 0;\n  var globalHistory = window.history;\n  var canGoWithoutReload = supportsGoWithoutReloadUsingHash();\n  var _props = props,\n      _props$getUserConfirm = _props.getUserConfirmation,\n      getUserConfirmation = _props$getUserConfirm === void 0 ? getConfirmation : _props$getUserConfirm,\n      _props$hashType = _props.hashType,\n      hashType = _props$hashType === void 0 ? 'slash' : _props$hashType;\n  var basename = props.basename ? stripTrailingSlash(addLeadingSlash(props.basename)) : '';\n  var _HashPathCoders$hashT = HashPathCoders[hashType],\n      encodePath = _HashPathCoders$hashT.encodePath,\n      decodePath = _HashPathCoders$hashT.decodePath;\n\n  function getDOMLocation() {\n    var path = decodePath(getHashPath());\n    process.env.NODE_ENV !== \"production\" ? warning(!basename || hasBasename(path, basename), 'You are attempting to use a basename on a page whose URL path does not begin ' + 'with the basename. Expected path \"' + path + '\" to begin with \"' + basename + '\".') : void 0;\n    if (basename) path = stripBasename(path, basename);\n    return createLocation(path);\n  }\n\n  var transitionManager = createTransitionManager();\n\n  function setState(nextState) {\n    _extends(history, nextState);\n\n    history.length = globalHistory.length;\n    transitionManager.notifyListeners(history.location, history.action);\n  }\n\n  var forceNextPop = false;\n  var ignorePath = null;\n\n  function locationsAreEqual$$1(a, b) {\n    return a.pathname === b.pathname && a.search === b.search && a.hash === b.hash;\n  }\n\n  function handleHashChange() {\n    var path = getHashPath();\n    var encodedPath = encodePath(path);\n\n    if (path !== encodedPath) {\n      // Ensure we always have a properly-encoded hash.\n      replaceHashPath(encodedPath);\n    } else {\n      var location = getDOMLocation();\n      var prevLocation = history.location;\n      if (!forceNextPop && locationsAreEqual$$1(prevLocation, location)) return; // A hashchange doesn't always == location change.\n\n      if (ignorePath === createPath(location)) return; // Ignore this change; we already setState in push/replace.\n\n      ignorePath = null;\n      handlePop(location);\n    }\n  }\n\n  function handlePop(location) {\n    if (forceNextPop) {\n      forceNextPop = false;\n      setState();\n    } else {\n      var action = 'POP';\n      transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n        if (ok) {\n          setState({\n            action: action,\n            location: location\n          });\n        } else {\n          revertPop(location);\n        }\n      });\n    }\n  }\n\n  function revertPop(fromLocation) {\n    var toLocation = history.location; // TODO: We could probably make this more reliable by\n    // keeping a list of paths we've seen in sessionStorage.\n    // Instead, we just default to 0 for paths we don't know.\n\n    var toIndex = allPaths.lastIndexOf(createPath(toLocation));\n    if (toIndex === -1) toIndex = 0;\n    var fromIndex = allPaths.lastIndexOf(createPath(fromLocation));\n    if (fromIndex === -1) fromIndex = 0;\n    var delta = toIndex - fromIndex;\n\n    if (delta) {\n      forceNextPop = true;\n      go(delta);\n    }\n  } // Ensure the hash is encoded properly before doing anything else.\n\n\n  var path = getHashPath();\n  var encodedPath = encodePath(path);\n  if (path !== encodedPath) replaceHashPath(encodedPath);\n  var initialLocation = getDOMLocation();\n  var allPaths = [createPath(initialLocation)]; // Public interface\n\n  function createHref(location) {\n    var baseTag = document.querySelector('base');\n    var href = '';\n\n    if (baseTag && baseTag.getAttribute('href')) {\n      href = stripHash(window.location.href);\n    }\n\n    return href + '#' + encodePath(basename + createPath(location));\n  }\n\n  function push(path, state) {\n    process.env.NODE_ENV !== \"production\" ? warning(state === undefined, 'Hash history cannot push state; it is ignored') : void 0;\n    var action = 'PUSH';\n    var location = createLocation(path, undefined, undefined, history.location);\n    transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n      if (!ok) return;\n      var path = createPath(location);\n      var encodedPath = encodePath(basename + path);\n      var hashChanged = getHashPath() !== encodedPath;\n\n      if (hashChanged) {\n        // We cannot tell if a hashchange was caused by a PUSH, so we'd\n        // rather setState here and ignore the hashchange. The caveat here\n        // is that other hash histories in the page will consider it a POP.\n        ignorePath = path;\n        pushHashPath(encodedPath);\n        var prevIndex = allPaths.lastIndexOf(createPath(history.location));\n        var nextPaths = allPaths.slice(0, prevIndex + 1);\n        nextPaths.push(path);\n        allPaths = nextPaths;\n        setState({\n          action: action,\n          location: location\n        });\n      } else {\n        process.env.NODE_ENV !== \"production\" ? warning(false, 'Hash history cannot PUSH the same path; a new entry will not be added to the history stack') : void 0;\n        setState();\n      }\n    });\n  }\n\n  function replace(path, state) {\n    process.env.NODE_ENV !== \"production\" ? warning(state === undefined, 'Hash history cannot replace state; it is ignored') : void 0;\n    var action = 'REPLACE';\n    var location = createLocation(path, undefined, undefined, history.location);\n    transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n      if (!ok) return;\n      var path = createPath(location);\n      var encodedPath = encodePath(basename + path);\n      var hashChanged = getHashPath() !== encodedPath;\n\n      if (hashChanged) {\n        // We cannot tell if a hashchange was caused by a REPLACE, so we'd\n        // rather setState here and ignore the hashchange. The caveat here\n        // is that other hash histories in the page will consider it a POP.\n        ignorePath = path;\n        replaceHashPath(encodedPath);\n      }\n\n      var prevIndex = allPaths.indexOf(createPath(history.location));\n      if (prevIndex !== -1) allPaths[prevIndex] = path;\n      setState({\n        action: action,\n        location: location\n      });\n    });\n  }\n\n  function go(n) {\n    process.env.NODE_ENV !== \"production\" ? warning(canGoWithoutReload, 'Hash history go(n) causes a full page reload in this browser') : void 0;\n    globalHistory.go(n);\n  }\n\n  function goBack() {\n    go(-1);\n  }\n\n  function goForward() {\n    go(1);\n  }\n\n  var listenerCount = 0;\n\n  function checkDOMListeners(delta) {\n    listenerCount += delta;\n\n    if (listenerCount === 1 && delta === 1) {\n      window.addEventListener(HashChangeEvent$1, handleHashChange);\n    } else if (listenerCount === 0) {\n      window.removeEventListener(HashChangeEvent$1, handleHashChange);\n    }\n  }\n\n  var isBlocked = false;\n\n  function block(prompt) {\n    if (prompt === void 0) {\n      prompt = false;\n    }\n\n    var unblock = transitionManager.setPrompt(prompt);\n\n    if (!isBlocked) {\n      checkDOMListeners(1);\n      isBlocked = true;\n    }\n\n    return function () {\n      if (isBlocked) {\n        isBlocked = false;\n        checkDOMListeners(-1);\n      }\n\n      return unblock();\n    };\n  }\n\n  function listen(listener) {\n    var unlisten = transitionManager.appendListener(listener);\n    checkDOMListeners(1);\n    return function () {\n      checkDOMListeners(-1);\n      unlisten();\n    };\n  }\n\n  var history = {\n    length: globalHistory.length,\n    action: 'POP',\n    location: initialLocation,\n    createHref: createHref,\n    push: push,\n    replace: replace,\n    go: go,\n    goBack: goBack,\n    goForward: goForward,\n    block: block,\n    listen: listen\n  };\n  return history;\n}\n\nfunction clamp(n, lowerBound, upperBound) {\n  return Math.min(Math.max(n, lowerBound), upperBound);\n}\n/**\n * Creates a history object that stores locations in memory.\n */\n\n\nfunction createMemoryHistory(props) {\n  if (props === void 0) {\n    props = {};\n  }\n\n  var _props = props,\n      getUserConfirmation = _props.getUserConfirmation,\n      _props$initialEntries = _props.initialEntries,\n      initialEntries = _props$initialEntries === void 0 ? ['/'] : _props$initialEntries,\n      _props$initialIndex = _props.initialIndex,\n      initialIndex = _props$initialIndex === void 0 ? 0 : _props$initialIndex,\n      _props$keyLength = _props.keyLength,\n      keyLength = _props$keyLength === void 0 ? 6 : _props$keyLength;\n  var transitionManager = createTransitionManager();\n\n  function setState(nextState) {\n    _extends(history, nextState);\n\n    history.length = history.entries.length;\n    transitionManager.notifyListeners(history.location, history.action);\n  }\n\n  function createKey() {\n    return Math.random().toString(36).substr(2, keyLength);\n  }\n\n  var index = clamp(initialIndex, 0, initialEntries.length - 1);\n  var entries = initialEntries.map(function (entry) {\n    return typeof entry === 'string' ? createLocation(entry, undefined, createKey()) : createLocation(entry, undefined, entry.key || createKey());\n  }); // Public interface\n\n  var createHref = createPath;\n\n  function push(path, state) {\n    process.env.NODE_ENV !== \"production\" ? warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to push when the 1st ' + 'argument is a location-like object that already has state; it is ignored') : void 0;\n    var action = 'PUSH';\n    var location = createLocation(path, state, createKey(), history.location);\n    transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n      if (!ok) return;\n      var prevIndex = history.index;\n      var nextIndex = prevIndex + 1;\n      var nextEntries = history.entries.slice(0);\n\n      if (nextEntries.length > nextIndex) {\n        nextEntries.splice(nextIndex, nextEntries.length - nextIndex, location);\n      } else {\n        nextEntries.push(location);\n      }\n\n      setState({\n        action: action,\n        location: location,\n        index: nextIndex,\n        entries: nextEntries\n      });\n    });\n  }\n\n  function replace(path, state) {\n    process.env.NODE_ENV !== \"production\" ? warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to replace when the 1st ' + 'argument is a location-like object that already has state; it is ignored') : void 0;\n    var action = 'REPLACE';\n    var location = createLocation(path, state, createKey(), history.location);\n    transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n      if (!ok) return;\n      history.entries[history.index] = location;\n      setState({\n        action: action,\n        location: location\n      });\n    });\n  }\n\n  function go(n) {\n    var nextIndex = clamp(history.index + n, 0, history.entries.length - 1);\n    var action = 'POP';\n    var location = history.entries[nextIndex];\n    transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n      if (ok) {\n        setState({\n          action: action,\n          location: location,\n          index: nextIndex\n        });\n      } else {\n        // Mimic the behavior of DOM histories by\n        // causing a render after a cancelled POP.\n        setState();\n      }\n    });\n  }\n\n  function goBack() {\n    go(-1);\n  }\n\n  function goForward() {\n    go(1);\n  }\n\n  function canGo(n) {\n    var nextIndex = history.index + n;\n    return nextIndex >= 0 && nextIndex < history.entries.length;\n  }\n\n  function block(prompt) {\n    if (prompt === void 0) {\n      prompt = false;\n    }\n\n    return transitionManager.setPrompt(prompt);\n  }\n\n  function listen(listener) {\n    return transitionManager.appendListener(listener);\n  }\n\n  var history = {\n    length: entries.length,\n    action: 'POP',\n    location: entries[index],\n    index: index,\n    entries: entries,\n    createHref: createHref,\n    push: push,\n    replace: replace,\n    go: go,\n    goBack: goBack,\n    goForward: goForward,\n    canGo: canGo,\n    block: block,\n    listen: listen\n  };\n  return history;\n}\n\nexport { createBrowserHistory, createHashHistory, createMemoryHistory, createLocation, locationsAreEqual, parsePath, createPath };\n","'use strict';\n\nvar reactIs = require('react-is');\n\n/**\n * Copyright 2015, Yahoo! Inc.\n * Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.\n */\nvar REACT_STATICS = {\n  childContextTypes: true,\n  contextType: true,\n  contextTypes: true,\n  defaultProps: true,\n  displayName: true,\n  getDefaultProps: true,\n  getDerivedStateFromError: true,\n  getDerivedStateFromProps: true,\n  mixins: true,\n  propTypes: true,\n  type: true\n};\nvar KNOWN_STATICS = {\n  name: true,\n  length: true,\n  prototype: true,\n  caller: true,\n  callee: true,\n  arguments: true,\n  arity: true\n};\nvar FORWARD_REF_STATICS = {\n  '$$typeof': true,\n  render: true,\n  defaultProps: true,\n  displayName: true,\n  propTypes: true\n};\nvar MEMO_STATICS = {\n  '$$typeof': true,\n  compare: true,\n  defaultProps: true,\n  displayName: true,\n  propTypes: true,\n  type: true\n};\nvar TYPE_STATICS = {};\nTYPE_STATICS[reactIs.ForwardRef] = FORWARD_REF_STATICS;\nTYPE_STATICS[reactIs.Memo] = MEMO_STATICS;\n\nfunction getStatics(component) {\n  // React v16.11 and below\n  if (reactIs.isMemo(component)) {\n    return MEMO_STATICS;\n  } // React v16.12 and above\n\n\n  return TYPE_STATICS[component['$$typeof']] || REACT_STATICS;\n}\n\nvar defineProperty = Object.defineProperty;\nvar getOwnPropertyNames = Object.getOwnPropertyNames;\nvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\nvar getPrototypeOf = Object.getPrototypeOf;\nvar objectPrototype = Object.prototype;\nfunction hoistNonReactStatics(targetComponent, sourceComponent, blacklist) {\n  if (typeof sourceComponent !== 'string') {\n    // don't hoist over string (html) components\n    if (objectPrototype) {\n      var inheritedComponent = getPrototypeOf(sourceComponent);\n\n      if (inheritedComponent && inheritedComponent !== objectPrototype) {\n        hoistNonReactStatics(targetComponent, inheritedComponent, blacklist);\n      }\n    }\n\n    var keys = getOwnPropertyNames(sourceComponent);\n\n    if (getOwnPropertySymbols) {\n      keys = keys.concat(getOwnPropertySymbols(sourceComponent));\n    }\n\n    var targetStatics = getStatics(targetComponent);\n    var sourceStatics = getStatics(sourceComponent);\n\n    for (var i = 0; i < keys.length; ++i) {\n      var key = keys[i];\n\n      if (!KNOWN_STATICS[key] && !(blacklist && blacklist[key]) && !(sourceStatics && sourceStatics[key]) && !(targetStatics && targetStatics[key])) {\n        var descriptor = getOwnPropertyDescriptor(sourceComponent, key);\n\n        try {\n          // Avoid failures from read-only properties\n          defineProperty(targetComponent, key, descriptor);\n        } catch (e) {}\n      }\n    }\n  }\n\n  return targetComponent;\n}\n\nmodule.exports = hoistNonReactStatics;\n","/** @license React v16.13.1\n * react-is.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';var b=\"function\"===typeof Symbol&&Symbol.for,c=b?Symbol.for(\"react.element\"):60103,d=b?Symbol.for(\"react.portal\"):60106,e=b?Symbol.for(\"react.fragment\"):60107,f=b?Symbol.for(\"react.strict_mode\"):60108,g=b?Symbol.for(\"react.profiler\"):60114,h=b?Symbol.for(\"react.provider\"):60109,k=b?Symbol.for(\"react.context\"):60110,l=b?Symbol.for(\"react.async_mode\"):60111,m=b?Symbol.for(\"react.concurrent_mode\"):60111,n=b?Symbol.for(\"react.forward_ref\"):60112,p=b?Symbol.for(\"react.suspense\"):60113,q=b?\nSymbol.for(\"react.suspense_list\"):60120,r=b?Symbol.for(\"react.memo\"):60115,t=b?Symbol.for(\"react.lazy\"):60116,v=b?Symbol.for(\"react.block\"):60121,w=b?Symbol.for(\"react.fundamental\"):60117,x=b?Symbol.for(\"react.responder\"):60118,y=b?Symbol.for(\"react.scope\"):60119;\nfunction z(a){if(\"object\"===typeof a&&null!==a){var u=a.$$typeof;switch(u){case c:switch(a=a.type,a){case l:case m:case e:case g:case f:case p:return a;default:switch(a=a&&a.$$typeof,a){case k:case n:case t:case r:case h:return a;default:return u}}case d:return u}}}function A(a){return z(a)===m}exports.AsyncMode=l;exports.ConcurrentMode=m;exports.ContextConsumer=k;exports.ContextProvider=h;exports.Element=c;exports.ForwardRef=n;exports.Fragment=e;exports.Lazy=t;exports.Memo=r;exports.Portal=d;\nexports.Profiler=g;exports.StrictMode=f;exports.Suspense=p;exports.isAsyncMode=function(a){return A(a)||z(a)===l};exports.isConcurrentMode=A;exports.isContextConsumer=function(a){return z(a)===k};exports.isContextProvider=function(a){return z(a)===h};exports.isElement=function(a){return\"object\"===typeof a&&null!==a&&a.$$typeof===c};exports.isForwardRef=function(a){return z(a)===n};exports.isFragment=function(a){return z(a)===e};exports.isLazy=function(a){return z(a)===t};\nexports.isMemo=function(a){return z(a)===r};exports.isPortal=function(a){return z(a)===d};exports.isProfiler=function(a){return z(a)===g};exports.isStrictMode=function(a){return z(a)===f};exports.isSuspense=function(a){return z(a)===p};\nexports.isValidElementType=function(a){return\"string\"===typeof a||\"function\"===typeof a||a===e||a===m||a===g||a===f||a===p||a===q||\"object\"===typeof a&&null!==a&&(a.$$typeof===t||a.$$typeof===r||a.$$typeof===h||a.$$typeof===k||a.$$typeof===n||a.$$typeof===w||a.$$typeof===x||a.$$typeof===y||a.$$typeof===v)};exports.typeOf=z;\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n  module.exports = require('./cjs/react-is.production.min.js');\n} else {\n  module.exports = require('./cjs/react-is.development.js');\n}\n","/**\n * @license\n * Lodash <https://lodash.com/>\n * Copyright OpenJS Foundation and other contributors <https://openjsf.org/>\n * Released under MIT license <https://lodash.com/license>\n * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>\n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n;(function() {\n\n  /** Used as a safe reference for `undefined` in pre-ES5 environments. */\n  var undefined;\n\n  /** Used as the semantic version number. */\n  var VERSION = '4.17.21';\n\n  /** Used as the size to enable large array optimizations. */\n  var LARGE_ARRAY_SIZE = 200;\n\n  /** Error message constants. */\n  var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.',\n      FUNC_ERROR_TEXT = 'Expected a function',\n      INVALID_TEMPL_VAR_ERROR_TEXT = 'Invalid `variable` option passed into `_.template`';\n\n  /** Used to stand-in for `undefined` hash values. */\n  var HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n  /** Used as the maximum memoize cache size. */\n  var MAX_MEMOIZE_SIZE = 500;\n\n  /** Used as the internal argument placeholder. */\n  var PLACEHOLDER = '__lodash_placeholder__';\n\n  /** Used to compose bitmasks for cloning. */\n  var CLONE_DEEP_FLAG = 1,\n      CLONE_FLAT_FLAG = 2,\n      CLONE_SYMBOLS_FLAG = 4;\n\n  /** Used to compose bitmasks for value comparisons. */\n  var COMPARE_PARTIAL_FLAG = 1,\n      COMPARE_UNORDERED_FLAG = 2;\n\n  /** Used to compose bitmasks for function metadata. */\n  var WRAP_BIND_FLAG = 1,\n      WRAP_BIND_KEY_FLAG = 2,\n      WRAP_CURRY_BOUND_FLAG = 4,\n      WRAP_CURRY_FLAG = 8,\n      WRAP_CURRY_RIGHT_FLAG = 16,\n      WRAP_PARTIAL_FLAG = 32,\n      WRAP_PARTIAL_RIGHT_FLAG = 64,\n      WRAP_ARY_FLAG = 128,\n      WRAP_REARG_FLAG = 256,\n      WRAP_FLIP_FLAG = 512;\n\n  /** Used as default options for `_.truncate`. */\n  var DEFAULT_TRUNC_LENGTH = 30,\n      DEFAULT_TRUNC_OMISSION = '...';\n\n  /** Used to detect hot functions by number of calls within a span of milliseconds. */\n  var HOT_COUNT = 800,\n      HOT_SPAN = 16;\n\n  /** Used to indicate the type of lazy iteratees. */\n  var LAZY_FILTER_FLAG = 1,\n      LAZY_MAP_FLAG = 2,\n      LAZY_WHILE_FLAG = 3;\n\n  /** Used as references for various `Number` constants. */\n  var INFINITY = 1 / 0,\n      MAX_SAFE_INTEGER = 9007199254740991,\n      MAX_INTEGER = 1.7976931348623157e+308,\n      NAN = 0 / 0;\n\n  /** Used as references for the maximum length and index of an array. */\n  var MAX_ARRAY_LENGTH = 4294967295,\n      MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,\n      HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;\n\n  /** Used to associate wrap methods with their bit flags. */\n  var wrapFlags = [\n    ['ary', WRAP_ARY_FLAG],\n    ['bind', WRAP_BIND_FLAG],\n    ['bindKey', WRAP_BIND_KEY_FLAG],\n    ['curry', WRAP_CURRY_FLAG],\n    ['curryRight', WRAP_CURRY_RIGHT_FLAG],\n    ['flip', WRAP_FLIP_FLAG],\n    ['partial', WRAP_PARTIAL_FLAG],\n    ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],\n    ['rearg', WRAP_REARG_FLAG]\n  ];\n\n  /** `Object#toString` result references. */\n  var argsTag = '[object Arguments]',\n      arrayTag = '[object Array]',\n      asyncTag = '[object AsyncFunction]',\n      boolTag = '[object Boolean]',\n      dateTag = '[object Date]',\n      domExcTag = '[object DOMException]',\n      errorTag = '[object Error]',\n      funcTag = '[object Function]',\n      genTag = '[object GeneratorFunction]',\n      mapTag = '[object Map]',\n      numberTag = '[object Number]',\n      nullTag = '[object Null]',\n      objectTag = '[object Object]',\n      promiseTag = '[object Promise]',\n      proxyTag = '[object Proxy]',\n      regexpTag = '[object RegExp]',\n      setTag = '[object Set]',\n      stringTag = '[object String]',\n      symbolTag = '[object Symbol]',\n      undefinedTag = '[object Undefined]',\n      weakMapTag = '[object WeakMap]',\n      weakSetTag = '[object WeakSet]';\n\n  var arrayBufferTag = '[object ArrayBuffer]',\n      dataViewTag = '[object DataView]',\n      float32Tag = '[object Float32Array]',\n      float64Tag = '[object Float64Array]',\n      int8Tag = '[object Int8Array]',\n      int16Tag = '[object Int16Array]',\n      int32Tag = '[object Int32Array]',\n      uint8Tag = '[object Uint8Array]',\n      uint8ClampedTag = '[object Uint8ClampedArray]',\n      uint16Tag = '[object Uint16Array]',\n      uint32Tag = '[object Uint32Array]';\n\n  /** Used to match empty string literals in compiled template source. */\n  var reEmptyStringLeading = /\\b__p \\+= '';/g,\n      reEmptyStringMiddle = /\\b(__p \\+=) '' \\+/g,\n      reEmptyStringTrailing = /(__e\$.*?\$|\\b__t\\)) \\+\\n'';/g;\n\n  /** Used to match HTML entities and HTML characters. */\n  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,\n      reUnescapedHtml = /[&<>\"']/g,\n      reHasEscapedHtml = RegExp(reEscapedHtml.source),\n      reHasUnescapedHtml = RegExp(reUnescapedHtml.source);\n\n  /** Used to match template delimiters. */\n  var reEscape = /<%-([\\s\\S]+?)%>/g,\n      reEvaluate = /<%([\\s\\S]+?)%>/g,\n      reInterpolate = /<%=([\\s\\S]+?)%>/g;\n\n  /** Used to match property names within property paths. */\n  var reIsDeepProp = /\\.|\\[(?:[^[\\]]*|([\"'])(?:(?!\\1)[^\\\\]|\\\\.)*?\\1)\\]/,\n      reIsPlainProp = /^\\w*$/,\n      rePropName = /[^.[\\]]+|\\[(?:(-?\\d+(?:\\.\\d+)?)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))/g;\n\n  /**\n   * Used to match `RegExp`\n   * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).\n   */\n  var reRegExpChar = /[\\\\^$.*+?()[\\]{}|]/g,\n      reHasRegExpChar = RegExp(reRegExpChar.source);\n\n  /** Used to match leading whitespace. */\n  var reTrimStart = /^\\s+/;\n\n  /** Used to match a single whitespace character. */\n  var reWhitespace = /\\s/;\n\n  /** Used to match wrap detail comments. */\n  var reWrapComment = /\\{(?:\\n\\/\\* \\[wrapped with .+\\] \\*\\/)?\\n?/,\n      reWrapDetails = /\\{\\n\\/\\* \\[wrapped with (.+)\\] \\*/,\n      reSplitDetails = /,? & /;\n\n  /** Used to match words composed of alphanumeric characters. */\n  var reAsciiWord = /[^\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\x7f]+/g;\n\n  /**\n   * Used to validate the `validate` option in `_.template` variable.\n   *\n   * Forbids characters which could potentially change the meaning of the function argument definition:\n   * - \"(),\" (modification of function parameters)\n   * - \"=\" (default value)\n   * - \"[]{}\" (destructuring of function parameters)\n   * - \"/\" (beginning of a comment)\n   * - whitespace\n   */\n  var reForbiddenIdentifierChars = /[()=,{}\\[\\]\\/\\s]/;\n\n  /** Used to match backslashes in property paths. */\n  var reEscapeChar = /\\\$\\\$?/g;\n\n  /**\n   * Used to match\n   * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).\n   */\n  var reEsTemplate = /\\$\\{([^\\\\}]*(?:\\\\.[^\\\\}]*)*)\\}/g;\n\n  /** Used to match `RegExp` flags from their coerced string values. */\n  var reFlags = /\\w*$/;\n\n  /** Used to detect bad signed hexadecimal string values. */\n  var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n  /** Used to detect binary string values. */\n  var reIsBinary = /^0b[01]+$/i;\n\n  /** Used to detect host constructors (Safari). */\n  var reIsHostCtor = /^\\[object .+?Constructor\\]$/;\n\n  /** Used to detect octal string values. */\n  var reIsOctal = /^0o[0-7]+$/i;\n\n  /** Used to detect unsigned integer values. */\n  var reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n  /** Used to match Latin Unicode letters (excluding mathematical operators). */\n  var reLatin = /[\\xc0-\\xd6\\xd8-\\xf6\\xf8-\\xff\\u0100-\\u017f]/g;\n\n  /** Used to ensure capturing order of template delimiters. */\n  var reNoMatch = /($^)/;\n\n  /** Used to match unescaped characters in compiled string literals. */\n  var reUnescapedString = /['\\n\\r\\u2028\\u2029\\\\]/g;\n\n  /** Used to compose unicode character classes. */\n  var rsAstralRange = '\\\\ud800-\\\\udfff',\n      rsComboMarksRange = '\\\\u0300-\\\\u036f',\n      reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n      rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n      rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n      rsDingbatRange = '\\\\u2700-\\\\u27bf',\n      rsLowerRange = 'a-z\\\\xdf-\\\\xf6\\\\xf8-\\\\xff',\n      rsMathOpRange = '\\\\xac\\\\xb1\\\\xd7\\\\xf7',\n      rsNonCharRange = '\\\\x00-\\\\x2f\\\\x3a-\\\\x40\\\\x5b-\\\\x60\\\\x7b-\\\\xbf',\n      rsPunctuationRange = '\\\\u2000-\\\\u206f',\n      rsSpaceRange = ' \\\\t\\\\x0b\\\\f\\\\xa0\\\\ufeff\\\\n\\\\r\\\\u2028\\\\u2029\\\\u1680\\\\u180e\\\\u2000\\\\u2001\\\\u2002\\\\u2003\\\\u2004\\\\u2005\\\\u2006\\\\u2007\\\\u2008\\\\u2009\\\\u200a\\\\u202f\\\\u205f\\\\u3000',\n      rsUpperRange = 'A-Z\\\\xc0-\\\\xd6\\\\xd8-\\\\xde',\n      rsVarRange = '\\\\ufe0e\\\\ufe0f',\n      rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;\n\n  /** Used to compose unicode capture groups. */\n  var rsApos = \"['\\u2019]\",\n      rsAstral = '[' + rsAstralRange + ']',\n      rsBreak = '[' + rsBreakRange + ']',\n      rsCombo = '[' + rsComboRange + ']',\n      rsDigits = '\\\\d+',\n      rsDingbat = '[' + rsDingbatRange + ']',\n      rsLower = '[' + rsLowerRange + ']',\n      rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',\n      rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n      rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n      rsNonAstral = '[^' + rsAstralRange + ']',\n      rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n      rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n      rsUpper = '[' + rsUpperRange + ']',\n      rsZWJ = '\\\\u200d';\n\n  /** Used to compose unicode regexes. */\n  var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',\n      rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',\n      rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',\n      rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',\n      reOptMod = rsModifier + '?',\n      rsOptVar = '[' + rsVarRange + ']?',\n      rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n      rsOrdLower = '\\\\d*(?:1st|2nd|3rd|(?![123])\\\\dth)(?=\\\\b|[A-Z_])',\n      rsOrdUpper = '\\\\d*(?:1ST|2ND|3RD|(?![123])\\\\dTH)(?=\\\\b|[a-z_])',\n      rsSeq = rsOptVar + reOptMod + rsOptJoin,\n      rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,\n      rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n  /** Used to match apostrophes. */\n  var reApos = RegExp(rsApos, 'g');\n\n  /**\n   * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and\n   * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).\n   */\n  var reComboMark = RegExp(rsCombo, 'g');\n\n  /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\n  var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n  /** Used to match complex or compound words. */\n  var reUnicodeWord = RegExp([\n    rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',\n    rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',\n    rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,\n    rsUpper + '+' + rsOptContrUpper,\n    rsOrdUpper,\n    rsOrdLower,\n    rsDigits,\n    rsEmoji\n  ].join('|'), 'g');\n\n  /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\n  var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n  /** Used to detect strings that need a more robust regexp to match words. */\n  var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;\n\n  /** Used to assign default `context` object properties. */\n  var contextProps = [\n    'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',\n    'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',\n    'Promise', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError', 'Uint8Array',\n    'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',\n    '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'\n  ];\n\n  /** Used to make template sourceURLs easier to identify. */\n  var templateCounter = -1;\n\n  /** Used to identify `toStringTag` values of typed arrays. */\n  var typedArrayTags = {};\n  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =\n  typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =\n  typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =\n  typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =\n  typedArrayTags[uint32Tag] = true;\n  typedArrayTags[argsTag] = typedArrayTags[arrayTag] =\n  typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =\n  typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =\n  typedArrayTags[errorTag] = typedArrayTags[funcTag] =\n  typedArrayTags[mapTag] = typedArrayTags[numberTag] =\n  typedArrayTags[objectTag] = typedArrayTags[regexpTag] =\n  typedArrayTags[setTag] = typedArrayTags[stringTag] =\n  typedArrayTags[weakMapTag] = false;\n\n  /** Used to identify `toStringTag` values supported by `_.clone`. */\n  var cloneableTags = {};\n  cloneableTags[argsTag] = cloneableTags[arrayTag] =\n  cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =\n  cloneableTags[boolTag] = cloneableTags[dateTag] =\n  cloneableTags[float32Tag] = cloneableTags[float64Tag] =\n  cloneableTags[int8Tag] = cloneableTags[int16Tag] =\n  cloneableTags[int32Tag] = cloneableTags[mapTag] =\n  cloneableTags[numberTag] = cloneableTags[objectTag] =\n  cloneableTags[regexpTag] = cloneableTags[setTag] =\n  cloneableTags[stringTag] = cloneableTags[symbolTag] =\n  cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =\n  cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;\n  cloneableTags[errorTag] = cloneableTags[funcTag] =\n  cloneableTags[weakMapTag] = false;\n\n  /** Used to map Latin Unicode letters to basic Latin letters. */\n  var deburredLetters = {\n    // Latin-1 Supplement block.\n    '\\xc0': 'A',  '\\xc1': 'A', '\\xc2': 'A', '\\xc3': 'A', '\\xc4': 'A', '\\xc5': 'A',\n    '\\xe0': 'a',  '\\xe1': 'a', '\\xe2': 'a', '\\xe3': 'a', '\\xe4': 'a', '\\xe5': 'a',\n    '\\xc7': 'C',  '\\xe7': 'c',\n    '\\xd0': 'D',  '\\xf0': 'd',\n    '\\xc8': 'E',  '\\xc9': 'E', '\\xca': 'E', '\\xcb': 'E',\n    '\\xe8': 'e',  '\\xe9': 'e', '\\xea': 'e', '\\xeb': 'e',\n    '\\xcc': 'I',  '\\xcd': 'I', '\\xce': 'I', '\\xcf': 'I',\n    '\\xec': 'i',  '\\xed': 'i', '\\xee': 'i', '\\xef': 'i',\n    '\\xd1': 'N',  '\\xf1': 'n',\n    '\\xd2': 'O',  '\\xd3': 'O', '\\xd4': 'O', '\\xd5': 'O', '\\xd6': 'O', '\\xd8': 'O',\n    '\\xf2': 'o',  '\\xf3': 'o', '\\xf4': 'o', '\\xf5': 'o', '\\xf6': 'o', '\\xf8': 'o',\n    '\\xd9': 'U',  '\\xda': 'U', '\\xdb': 'U', '\\xdc': 'U',\n    '\\xf9': 'u',  '\\xfa': 'u', '\\xfb': 'u', '\\xfc': 'u',\n    '\\xdd': 'Y',  '\\xfd': 'y', '\\xff': 'y',\n    '\\xc6': 'Ae', '\\xe6': 'ae',\n    '\\xde': 'Th', '\\xfe': 'th',\n    '\\xdf': 'ss',\n    // Latin Extended-A block.\n    '\\u0100': 'A',  '\\u0102': 'A', '\\u0104': 'A',\n    '\\u0101': 'a',  '\\u0103': 'a', '\\u0105': 'a',\n    '\\u0106': 'C',  '\\u0108': 'C', '\\u010a': 'C', '\\u010c': 'C',\n    '\\u0107': 'c',  '\\u0109': 'c', '\\u010b': 'c', '\\u010d': 'c',\n    '\\u010e': 'D',  '\\u0110': 'D', '\\u010f': 'd', '\\u0111': 'd',\n    '\\u0112': 'E',  '\\u0114': 'E', '\\u0116': 'E', '\\u0118': 'E', '\\u011a': 'E',\n    '\\u0113': 'e',  '\\u0115': 'e', '\\u0117': 'e', '\\u0119': 'e', '\\u011b': 'e',\n    '\\u011c': 'G',  '\\u011e': 'G', '\\u0120': 'G', '\\u0122': 'G',\n    '\\u011d': 'g',  '\\u011f': 'g', '\\u0121': 'g', '\\u0123': 'g',\n    '\\u0124': 'H',  '\\u0126': 'H', '\\u0125': 'h', '\\u0127': 'h',\n    '\\u0128': 'I',  '\\u012a': 'I', '\\u012c': 'I', '\\u012e': 'I', '\\u0130': 'I',\n    '\\u0129': 'i',  '\\u012b': 'i', '\\u012d': 'i', '\\u012f': 'i', '\\u0131': 'i',\n    '\\u0134': 'J',  '\\u0135': 'j',\n    '\\u0136': 'K',  '\\u0137': 'k', '\\u0138': 'k',\n    '\\u0139': 'L',  '\\u013b': 'L', '\\u013d': 'L', '\\u013f': 'L', '\\u0141': 'L',\n    '\\u013a': 'l',  '\\u013c': 'l', '\\u013e': 'l', '\\u0140': 'l', '\\u0142': 'l',\n    '\\u0143': 'N',  '\\u0145': 'N', '\\u0147': 'N', '\\u014a': 'N',\n    '\\u0144': 'n',  '\\u0146': 'n', '\\u0148': 'n', '\\u014b': 'n',\n    '\\u014c': 'O',  '\\u014e': 'O', '\\u0150': 'O',\n    '\\u014d': 'o',  '\\u014f': 'o', '\\u0151': 'o',\n    '\\u0154': 'R',  '\\u0156': 'R', '\\u0158': 'R',\n    '\\u0155': 'r',  '\\u0157': 'r', '\\u0159': 'r',\n    '\\u015a': 'S',  '\\u015c': 'S', '\\u015e': 'S', '\\u0160': 'S',\n    '\\u015b': 's',  '\\u015d': 's', '\\u015f': 's', '\\u0161': 's',\n    '\\u0162': 'T',  '\\u0164': 'T', '\\u0166': 'T',\n    '\\u0163': 't',  '\\u0165': 't', '\\u0167': 't',\n    '\\u0168': 'U',  '\\u016a': 'U', '\\u016c': 'U', '\\u016e': 'U', '\\u0170': 'U', '\\u0172': 'U',\n    '\\u0169': 'u',  '\\u016b': 'u', '\\u016d': 'u', '\\u016f': 'u', '\\u0171': 'u', '\\u0173': 'u',\n    '\\u0174': 'W',  '\\u0175': 'w',\n    '\\u0176': 'Y',  '\\u0177': 'y', '\\u0178': 'Y',\n    '\\u0179': 'Z',  '\\u017b': 'Z', '\\u017d': 'Z',\n    '\\u017a': 'z',  '\\u017c': 'z', '\\u017e': 'z',\n    '\\u0132': 'IJ', '\\u0133': 'ij',\n    '\\u0152': 'Oe', '\\u0153': 'oe',\n    '\\u0149': \"'n\", '\\u017f': 's'\n  };\n\n  /** Used to map characters to HTML entities. */\n  var htmlEscapes = {\n    '&': '&',\n    '<': '<',\n    '>': '>',\n    '\"': '"',\n    \"'\": '''\n  };\n\n  /** Used to map HTML entities to characters. */\n  var htmlUnescapes = {\n    '&': '&',\n    '<': '<',\n    '>': '>',\n    '"': '\"',\n    ''': \"'\"\n  };\n\n  /** Used to escape characters for inclusion in compiled string literals. */\n  var stringEscapes = {\n    '\\\\': '\\\\',\n    \"'\": \"'\",\n    '\\n': 'n',\n    '\\r': 'r',\n    '\\u2028': 'u2028',\n    '\\u2029': 'u2029'\n  };\n\n  /** Built-in method references without a dependency on `root`. */\n  var freeParseFloat = parseFloat,\n      freeParseInt = parseInt;\n\n  /** Detect free variable `global` from Node.js. */\n  var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\n  /** Detect free variable `self`. */\n  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n  /** Used as a reference to the global object. */\n  var root = freeGlobal || freeSelf || Function('return this')();\n\n  /** Detect free variable `exports`. */\n  var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;\n\n  /** Detect free variable `module`. */\n  var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;\n\n  /** Detect the popular CommonJS extension `module.exports`. */\n  var moduleExports = freeModule && freeModule.exports === freeExports;\n\n  /** Detect free variable `process` from Node.js. */\n  var freeProcess = moduleExports && freeGlobal.process;\n\n  /** Used to access faster Node.js helpers. */\n  var nodeUtil = (function() {\n    try {\n      // Use `util.types` for Node.js 10+.\n      var types = freeModule && freeModule.require && freeModule.require('util').types;\n\n      if (types) {\n        return types;\n      }\n\n      // Legacy `process.binding('util')` for Node.js < 10.\n      return freeProcess && freeProcess.binding && freeProcess.binding('util');\n    } catch (e) {}\n  }());\n\n  /* Node.js helper references. */\n  var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer,\n      nodeIsDate = nodeUtil && nodeUtil.isDate,\n      nodeIsMap = nodeUtil && nodeUtil.isMap,\n      nodeIsRegExp = nodeUtil && nodeUtil.isRegExp,\n      nodeIsSet = nodeUtil && nodeUtil.isSet,\n      nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;\n\n  /*--------------------------------------------------------------------------*/\n\n  /**\n   * A faster alternative to `Function#apply`, this function invokes `func`\n   * with the `this` binding of `thisArg` and the arguments of `args`.\n   *\n   * @private\n   * @param {Function} func The function to invoke.\n   * @param {*} thisArg The `this` binding of `func`.\n   * @param {Array} args The arguments to invoke `func` with.\n   * @returns {*} Returns the result of `func`.\n   */\n  function apply(func, thisArg, args) {\n    switch (args.length) {\n      case 0: return func.call(thisArg);\n      case 1: return func.call(thisArg, args[0]);\n      case 2: return func.call(thisArg, args[0], args[1]);\n      case 3: return func.call(thisArg, args[0], args[1], args[2]);\n    }\n    return func.apply(thisArg, args);\n  }\n\n  /**\n   * A specialized version of `baseAggregator` for arrays.\n   *\n   * @private\n   * @param {Array} [array] The array to iterate over.\n   * @param {Function} setter The function to set `accumulator` values.\n   * @param {Function} iteratee The iteratee to transform keys.\n   * @param {Object} accumulator The initial aggregated object.\n   * @returns {Function} Returns `accumulator`.\n   */\n  function arrayAggregator(array, setter, iteratee, accumulator) {\n    var index = -1,\n        length = array == null ? 0 : array.length;\n\n    while (++index < length) {\n      var value = array[index];\n      setter(accumulator, value, iteratee(value), array);\n    }\n    return accumulator;\n  }\n\n  /**\n   * A specialized version of `_.forEach` for arrays without support for\n   * iteratee shorthands.\n   *\n   * @private\n   * @param {Array} [array] The array to iterate over.\n   * @param {Function} iteratee The function invoked per iteration.\n   * @returns {Array} Returns `array`.\n   */\n  function arrayEach(array, iteratee) {\n    var index = -1,\n        length = array == null ? 0 : array.length;\n\n    while (++index < length) {\n      if (iteratee(array[index], index, array) === false) {\n        break;\n      }\n    }\n    return array;\n  }\n\n  /**\n   * A specialized version of `_.forEachRight` for arrays without support for\n   * iteratee shorthands.\n   *\n   * @private\n   * @param {Array} [array] The array to iterate over.\n   * @param {Function} iteratee The function invoked per iteration.\n   * @returns {Array} Returns `array`.\n   */\n  function arrayEachRight(array, iteratee) {\n    var length = array == null ? 0 : array.length;\n\n    while (length--) {\n      if (iteratee(array[length], length, array) === false) {\n        break;\n      }\n    }\n    return array;\n  }\n\n  /**\n   * A specialized version of `_.every` for arrays without support for\n   * iteratee shorthands.\n   *\n   * @private\n   * @param {Array} [array] The array to iterate over.\n   * @param {Function} predicate The function invoked per iteration.\n   * @returns {boolean} Returns `true` if all elements pass the predicate check,\n   *  else `false`.\n   */\n  function arrayEvery(array, predicate) {\n    var index = -1,\n        length = array == null ? 0 : array.length;\n\n    while (++index < length) {\n      if (!predicate(array[index], index, array)) {\n        return false;\n      }\n    }\n    return true;\n  }\n\n  /**\n   * A specialized version of `_.filter` for arrays without support for\n   * iteratee shorthands.\n   *\n   * @private\n   * @param {Array} [array] The array to iterate over.\n   * @param {Function} predicate The function invoked per iteration.\n   * @returns {Array} Returns the new filtered array.\n   */\n  function arrayFilter(array, predicate) {\n    var index = -1,\n        length = array == null ? 0 : array.length,\n        resIndex = 0,\n        result = [];\n\n    while (++index < length) {\n      var value = array[index];\n      if (predicate(value, index, array)) {\n        result[resIndex++] = value;\n      }\n    }\n    return result;\n  }\n\n  /**\n   * A specialized version of `_.includes` for arrays without support for\n   * specifying an index to search from.\n   *\n   * @private\n   * @param {Array} [array] The array to inspect.\n   * @param {*} target The value to search for.\n   * @returns {boolean} Returns `true` if `target` is found, else `false`.\n   */\n  function arrayIncludes(array, value) {\n    var length = array == null ? 0 : array.length;\n    return !!length && baseIndexOf(array, value, 0) > -1;\n  }\n\n  /**\n   * This function is like `arrayIncludes` except that it accepts a comparator.\n   *\n   * @private\n   * @param {Array} [array] The array to inspect.\n   * @param {*} target The value to search for.\n   * @param {Function} comparator The comparator invoked per element.\n   * @returns {boolean} Returns `true` if `target` is found, else `false`.\n   */\n  function arrayIncludesWith(array, value, comparator) {\n    var index = -1,\n        length = array == null ? 0 : array.length;\n\n    while (++index < length) {\n      if (comparator(value, array[index])) {\n        return true;\n      }\n    }\n    return false;\n  }\n\n  /**\n   * A specialized version of `_.map` for arrays without support for iteratee\n   * shorthands.\n   *\n   * @private\n   * @param {Array} [array] The array to iterate over.\n   * @param {Function} iteratee The function invoked per iteration.\n   * @returns {Array} Returns the new mapped array.\n   */\n  function arrayMap(array, iteratee) {\n    var index = -1,\n        length = array == null ? 0 : array.length,\n        result = Array(length);\n\n    while (++index < length) {\n      result[index] = iteratee(array[index], index, array);\n    }\n    return result;\n  }\n\n  /**\n   * Appends the elements of `values` to `array`.\n   *\n   * @private\n   * @param {Array} array The array to modify.\n   * @param {Array} values The values to append.\n   * @returns {Array} Returns `array`.\n   */\n  function arrayPush(array, values) {\n    var index = -1,\n        length = values.length,\n        offset = array.length;\n\n    while (++index < length) {\n      array[offset + index] = values[index];\n    }\n    return array;\n  }\n\n  /**\n   * A specialized version of `_.reduce` for arrays without support for\n   * iteratee shorthands.\n   *\n   * @private\n   * @param {Array} [array] The array to iterate over.\n   * @param {Function} iteratee The function invoked per iteration.\n   * @param {*} [accumulator] The initial value.\n   * @param {boolean} [initAccum] Specify using the first element of `array` as\n   *  the initial value.\n   * @returns {*} Returns the accumulated value.\n   */\n  function arrayReduce(array, iteratee, accumulator, initAccum) {\n    var index = -1,\n        length = array == null ? 0 : array.length;\n\n    if (initAccum && length) {\n      accumulator = array[++index];\n    }\n    while (++index < length) {\n      accumulator = iteratee(accumulator, array[index], index, array);\n    }\n    return accumulator;\n  }\n\n  /**\n   * A specialized version of `_.reduceRight` for arrays without support for\n   * iteratee shorthands.\n   *\n   * @private\n   * @param {Array} [array] The array to iterate over.\n   * @param {Function} iteratee The function invoked per iteration.\n   * @param {*} [accumulator] The initial value.\n   * @param {boolean} [initAccum] Specify using the last element of `array` as\n   *  the initial value.\n   * @returns {*} Returns the accumulated value.\n   */\n  function arrayReduceRight(array, iteratee, accumulator, initAccum) {\n    var length = array == null ? 0 : array.length;\n    if (initAccum && length) {\n      accumulator = array[--length];\n    }\n    while (length--) {\n      accumulator = iteratee(accumulator, array[length], length, array);\n    }\n    return accumulator;\n  }\n\n  /**\n   * A specialized version of `_.some` for arrays without support for iteratee\n   * shorthands.\n   *\n   * @private\n   * @param {Array} [array] The array to iterate over.\n   * @param {Function} predicate The function invoked per iteration.\n   * @returns {boolean} Returns `true` if any element passes the predicate check,\n   *  else `false`.\n   */\n  function arraySome(array, predicate) {\n    var index = -1,\n        length = array == null ? 0 : array.length;\n\n    while (++index < length) {\n      if (predicate(array[index], index, array)) {\n        return true;\n      }\n    }\n    return false;\n  }\n\n  /**\n   * Gets the size of an ASCII `string`.\n   *\n   * @private\n   * @param {string} string The string inspect.\n   * @returns {number} Returns the string size.\n   */\n  var asciiSize = baseProperty('length');\n\n  /**\n   * Converts an ASCII `string` to an array.\n   *\n   * @private\n   * @param {string} string The string to convert.\n   * @returns {Array} Returns the converted array.\n   */\n  function asciiToArray(string) {\n    return string.split('');\n  }\n\n  /**\n   * Splits an ASCII `string` into an array of its words.\n   *\n   * @private\n   * @param {string} The string to inspect.\n   * @returns {Array} Returns the words of `string`.\n   */\n  function asciiWords(string) {\n    return string.match(reAsciiWord) || [];\n  }\n\n  /**\n   * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n   * without support for iteratee shorthands, which iterates over `collection`\n   * using `eachFunc`.\n   *\n   * @private\n   * @param {Array|Object} collection The collection to inspect.\n   * @param {Function} predicate The function invoked per iteration.\n   * @param {Function} eachFunc The function to iterate over `collection`.\n   * @returns {*} Returns the found element or its key, else `undefined`.\n   */\n  function baseFindKey(collection, predicate, eachFunc) {\n    var result;\n    eachFunc(collection, function(value, key, collection) {\n      if (predicate(value, key, collection)) {\n        result = key;\n        return false;\n      }\n    });\n    return result;\n  }\n\n  /**\n   * The base implementation of `_.findIndex` and `_.findLastIndex` without\n   * support for iteratee shorthands.\n   *\n   * @private\n   * @param {Array} array The array to inspect.\n   * @param {Function} predicate The function invoked per iteration.\n   * @param {number} fromIndex The index to search from.\n   * @param {boolean} [fromRight] Specify iterating from right to left.\n   * @returns {number} Returns the index of the matched value, else `-1`.\n   */\n  function baseFindIndex(array, predicate, fromIndex, fromRight) {\n    var length = array.length,\n        index = fromIndex + (fromRight ? 1 : -1);\n\n    while ((fromRight ? index-- : ++index < length)) {\n      if (predicate(array[index], index, array)) {\n        return index;\n      }\n    }\n    return -1;\n  }\n\n  /**\n   * The base implementation of `_.indexOf` without `fromIndex` bounds checks.\n   *\n   * @private\n   * @param {Array} array The array to inspect.\n   * @param {*} value The value to search for.\n   * @param {number} fromIndex The index to search from.\n   * @returns {number} Returns the index of the matched value, else `-1`.\n   */\n  function baseIndexOf(array, value, fromIndex) {\n    return value === value\n      ? strictIndexOf(array, value, fromIndex)\n      : baseFindIndex(array, baseIsNaN, fromIndex);\n  }\n\n  /**\n   * This function is like `baseIndexOf` except that it accepts a comparator.\n   *\n   * @private\n   * @param {Array} array The array to inspect.\n   * @param {*} value The value to search for.\n   * @param {number} fromIndex The index to search from.\n   * @param {Function} comparator The comparator invoked per element.\n   * @returns {number} Returns the index of the matched value, else `-1`.\n   */\n  function baseIndexOfWith(array, value, fromIndex, comparator) {\n    var index = fromIndex - 1,\n        length = array.length;\n\n    while (++index < length) {\n      if (comparator(array[index], value)) {\n        return index;\n      }\n    }\n    return -1;\n  }\n\n  /**\n   * The base implementation of `_.isNaN` without support for number objects.\n   *\n   * @private\n   * @param {*} value The value to check.\n   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n   */\n  function baseIsNaN(value) {\n    return value !== value;\n  }\n\n  /**\n   * The base implementation of `_.mean` and `_.meanBy` without support for\n   * iteratee shorthands.\n   *\n   * @private\n   * @param {Array} array The array to iterate over.\n   * @param {Function} iteratee The function invoked per iteration.\n   * @returns {number} Returns the mean.\n   */\n  function baseMean(array, iteratee) {\n    var length = array == null ? 0 : array.length;\n    return length ? (baseSum(array, iteratee) / length) : NAN;\n  }\n\n  /**\n   * The base implementation of `_.property` without support for deep paths.\n   *\n   * @private\n   * @param {string} key The key of the property to get.\n   * @returns {Function} Returns the new accessor function.\n   */\n  function baseProperty(key) {\n    return function(object) {\n      return object == null ? undefined : object[key];\n    };\n  }\n\n  /**\n   * The base implementation of `_.propertyOf` without support for deep paths.\n   *\n   * @private\n   * @param {Object} object The object to query.\n   * @returns {Function} Returns the new accessor function.\n   */\n  function basePropertyOf(object) {\n    return function(key) {\n      return object == null ? undefined : object[key];\n    };\n  }\n\n  /**\n   * The base implementation of `_.reduce` and `_.reduceRight`, without support\n   * for iteratee shorthands, which iterates over `collection` using `eachFunc`.\n   *\n   * @private\n   * @param {Array|Object} collection The collection to iterate over.\n   * @param {Function} iteratee The function invoked per iteration.\n   * @param {*} accumulator The initial value.\n   * @param {boolean} initAccum Specify using the first or last element of\n   *  `collection` as the initial value.\n   * @param {Function} eachFunc The function to iterate over `collection`.\n   * @returns {*} Returns the accumulated value.\n   */\n  function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {\n    eachFunc(collection, function(value, index, collection) {\n      accumulator = initAccum\n        ? (initAccum = false, value)\n        : iteratee(accumulator, value, index, collection);\n    });\n    return accumulator;\n  }\n\n  /**\n   * The base implementation of `_.sortBy` which uses `comparer` to define the\n   * sort order of `array` and replaces criteria objects with their corresponding\n   * values.\n   *\n   * @private\n   * @param {Array} array The array to sort.\n   * @param {Function} comparer The function to define sort order.\n   * @returns {Array} Returns `array`.\n   */\n  function baseSortBy(array, comparer) {\n    var length = array.length;\n\n    array.sort(comparer);\n    while (length--) {\n      array[length] = array[length].value;\n    }\n    return array;\n  }\n\n  /**\n   * The base implementation of `_.sum` and `_.sumBy` without support for\n   * iteratee shorthands.\n   *\n   * @private\n   * @param {Array} array The array to iterate over.\n   * @param {Function} iteratee The function invoked per iteration.\n   * @returns {number} Returns the sum.\n   */\n  function baseSum(array, iteratee) {\n    var result,\n        index = -1,\n        length = array.length;\n\n    while (++index < length) {\n      var current = iteratee(array[index]);\n      if (current !== undefined) {\n        result = result === undefined ? current : (result + current);\n      }\n    }\n    return result;\n  }\n\n  /**\n   * The base implementation of `_.times` without support for iteratee shorthands\n   * or max array length checks.\n   *\n   * @private\n   * @param {number} n The number of times to invoke `iteratee`.\n   * @param {Function} iteratee The function invoked per iteration.\n   * @returns {Array} Returns the array of results.\n   */\n  function baseTimes(n, iteratee) {\n    var index = -1,\n        result = Array(n);\n\n    while (++index < n) {\n      result[index] = iteratee(index);\n    }\n    return result;\n  }\n\n  /**\n   * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array\n   * of key-value pairs for `object` corresponding to the property names of `props`.\n   *\n   * @private\n   * @param {Object} object The object to query.\n   * @param {Array} props The property names to get values for.\n   * @returns {Object} Returns the key-value pairs.\n   */\n  function baseToPairs(object, props) {\n    return arrayMap(props, function(key) {\n      return [key, object[key]];\n    });\n  }\n\n  /**\n   * The base implementation of `_.trim`.\n   *\n   * @private\n   * @param {string} string The string to trim.\n   * @returns {string} Returns the trimmed string.\n   */\n  function baseTrim(string) {\n    return string\n      ? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '')\n      : string;\n  }\n\n  /**\n   * The base implementation of `_.unary` without support for storing metadata.\n   *\n   * @private\n   * @param {Function} func The function to cap arguments for.\n   * @returns {Function} Returns the new capped function.\n   */\n  function baseUnary(func) {\n    return function(value) {\n      return func(value);\n    };\n  }\n\n  /**\n   * The base implementation of `_.values` and `_.valuesIn` which creates an\n   * array of `object` property values corresponding to the property names\n   * of `props`.\n   *\n   * @private\n   * @param {Object} object The object to query.\n   * @param {Array} props The property names to get values for.\n   * @returns {Object} Returns the array of property values.\n   */\n  function baseValues(object, props) {\n    return arrayMap(props, function(key) {\n      return object[key];\n    });\n  }\n\n  /**\n   * Checks if a `cache` value for `key` exists.\n   *\n   * @private\n   * @param {Object} cache The cache to query.\n   * @param {string} key The key of the entry to check.\n   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n   */\n  function cacheHas(cache, key) {\n    return cache.has(key);\n  }\n\n  /**\n   * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol\n   * that is not found in the character symbols.\n   *\n   * @private\n   * @param {Array} strSymbols The string symbols to inspect.\n   * @param {Array} chrSymbols The character symbols to find.\n   * @returns {number} Returns the index of the first unmatched string symbol.\n   */\n  function charsStartIndex(strSymbols, chrSymbols) {\n    var index = -1,\n        length = strSymbols.length;\n\n    while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}\n    return index;\n  }\n\n  /**\n   * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol\n   * that is not found in the character symbols.\n   *\n   * @private\n   * @param {Array} strSymbols The string symbols to inspect.\n   * @param {Array} chrSymbols The character symbols to find.\n   * @returns {number} Returns the index of the last unmatched string symbol.\n   */\n  function charsEndIndex(strSymbols, chrSymbols) {\n    var index = strSymbols.length;\n\n    while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}\n    return index;\n  }\n\n  /**\n   * Gets the number of `placeholder` occurrences in `array`.\n   *\n   * @private\n   * @param {Array} array The array to inspect.\n   * @param {*} placeholder The placeholder to search for.\n   * @returns {number} Returns the placeholder count.\n   */\n  function countHolders(array, placeholder) {\n    var length = array.length,\n        result = 0;\n\n    while (length--) {\n      if (array[length] === placeholder) {\n        ++result;\n      }\n    }\n    return result;\n  }\n\n  /**\n   * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A\n   * letters to basic Latin letters.\n   *\n   * @private\n   * @param {string} letter The matched letter to deburr.\n   * @returns {string} Returns the deburred letter.\n   */\n  var deburrLetter = basePropertyOf(deburredLetters);\n\n  /**\n   * Used by `_.escape` to convert characters to HTML entities.\n   *\n   * @private\n   * @param {string} chr The matched character to escape.\n   * @returns {string} Returns the escaped character.\n   */\n  var escapeHtmlChar = basePropertyOf(htmlEscapes);\n\n  /**\n   * Used by `_.template` to escape characters for inclusion in compiled string literals.\n   *\n   * @private\n   * @param {string} chr The matched character to escape.\n   * @returns {string} Returns the escaped character.\n   */\n  function escapeStringChar(chr) {\n    return '\\\\' + stringEscapes[chr];\n  }\n\n  /**\n   * Gets the value at `key` of `object`.\n   *\n   * @private\n   * @param {Object} [object] The object to query.\n   * @param {string} key The key of the property to get.\n   * @returns {*} Returns the property value.\n   */\n  function getValue(object, key) {\n    return object == null ? undefined : object[key];\n  }\n\n  /**\n   * Checks if `string` contains Unicode symbols.\n   *\n   * @private\n   * @param {string} string The string to inspect.\n   * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n   */\n  function hasUnicode(string) {\n    return reHasUnicode.test(string);\n  }\n\n  /**\n   * Checks if `string` contains a word composed of Unicode symbols.\n   *\n   * @private\n   * @param {string} string The string to inspect.\n   * @returns {boolean} Returns `true` if a word is found, else `false`.\n   */\n  function hasUnicodeWord(string) {\n    return reHasUnicodeWord.test(string);\n  }\n\n  /**\n   * Converts `iterator` to an array.\n   *\n   * @private\n   * @param {Object} iterator The iterator to convert.\n   * @returns {Array} Returns the converted array.\n   */\n  function iteratorToArray(iterator) {\n    var data,\n        result = [];\n\n    while (!(data = iterator.next()).done) {\n      result.push(data.value);\n    }\n    return result;\n  }\n\n  /**\n   * Converts `map` to its key-value pairs.\n   *\n   * @private\n   * @param {Object} map The map to convert.\n   * @returns {Array} Returns the key-value pairs.\n   */\n  function mapToArray(map) {\n    var index = -1,\n        result = Array(map.size);\n\n    map.forEach(function(value, key) {\n      result[++index] = [key, value];\n    });\n    return result;\n  }\n\n  /**\n   * Creates a unary function that invokes `func` with its argument transformed.\n   *\n   * @private\n   * @param {Function} func The function to wrap.\n   * @param {Function} transform The argument transform.\n   * @returns {Function} Returns the new function.\n   */\n  function overArg(func, transform) {\n    return function(arg) {\n      return func(transform(arg));\n    };\n  }\n\n  /**\n   * Replaces all `placeholder` elements in `array` with an internal placeholder\n   * and returns an array of their indexes.\n   *\n   * @private\n   * @param {Array} array The array to modify.\n   * @param {*} placeholder The placeholder to replace.\n   * @returns {Array} Returns the new array of placeholder indexes.\n   */\n  function replaceHolders(array, placeholder) {\n    var index = -1,\n        length = array.length,\n        resIndex = 0,\n        result = [];\n\n    while (++index < length) {\n      var value = array[index];\n      if (value === placeholder || value === PLACEHOLDER) {\n        array[index] = PLACEHOLDER;\n        result[resIndex++] = index;\n      }\n    }\n    return result;\n  }\n\n  /**\n   * Converts `set` to an array of its values.\n   *\n   * @private\n   * @param {Object} set The set to convert.\n   * @returns {Array} Returns the values.\n   */\n  function setToArray(set) {\n    var index = -1,\n        result = Array(set.size);\n\n    set.forEach(function(value) {\n      result[++index] = value;\n    });\n    return result;\n  }\n\n  /**\n   * Converts `set` to its value-value pairs.\n   *\n   * @private\n   * @param {Object} set The set to convert.\n   * @returns {Array} Returns the value-value pairs.\n   */\n  function setToPairs(set) {\n    var index = -1,\n        result = Array(set.size);\n\n    set.forEach(function(value) {\n      result[++index] = [value, value];\n    });\n    return result;\n  }\n\n  /**\n   * A specialized version of `_.indexOf` which performs strict equality\n   * comparisons of values, i.e. `===`.\n   *\n   * @private\n   * @param {Array} array The array to inspect.\n   * @param {*} value The value to search for.\n   * @param {number} fromIndex The index to search from.\n   * @returns {number} Returns the index of the matched value, else `-1`.\n   */\n  function strictIndexOf(array, value, fromIndex) {\n    var index = fromIndex - 1,\n        length = array.length;\n\n    while (++index < length) {\n      if (array[index] === value) {\n        return index;\n      }\n    }\n    return -1;\n  }\n\n  /**\n   * A specialized version of `_.lastIndexOf` which performs strict equality\n   * comparisons of values, i.e. `===`.\n   *\n   * @private\n   * @param {Array} array The array to inspect.\n   * @param {*} value The value to search for.\n   * @param {number} fromIndex The index to search from.\n   * @returns {number} Returns the index of the matched value, else `-1`.\n   */\n  function strictLastIndexOf(array, value, fromIndex) {\n    var index = fromIndex + 1;\n    while (index--) {\n      if (array[index] === value) {\n        return index;\n      }\n    }\n    return index;\n  }\n\n  /**\n   * Gets the number of symbols in `string`.\n   *\n   * @private\n   * @param {string} string The string to inspect.\n   * @returns {number} Returns the string size.\n   */\n  function stringSize(string) {\n    return hasUnicode(string)\n      ? unicodeSize(string)\n      : asciiSize(string);\n  }\n\n  /**\n   * Converts `string` to an array.\n   *\n   * @private\n   * @param {string} string The string to convert.\n   * @returns {Array} Returns the converted array.\n   */\n  function stringToArray(string) {\n    return hasUnicode(string)\n      ? unicodeToArray(string)\n      : asciiToArray(string);\n  }\n\n  /**\n   * Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace\n   * character of `string`.\n   *\n   * @private\n   * @param {string} string The string to inspect.\n   * @returns {number} Returns the index of the last non-whitespace character.\n   */\n  function trimmedEndIndex(string) {\n    var index = string.length;\n\n    while (index-- && reWhitespace.test(string.charAt(index))) {}\n    return index;\n  }\n\n  /**\n   * Used by `_.unescape` to convert HTML entities to characters.\n   *\n   * @private\n   * @param {string} chr The matched character to unescape.\n   * @returns {string} Returns the unescaped character.\n   */\n  var unescapeHtmlChar = basePropertyOf(htmlUnescapes);\n\n  /**\n   * Gets the size of a Unicode `string`.\n   *\n   * @private\n   * @param {string} string The string inspect.\n   * @returns {number} Returns the string size.\n   */\n  function unicodeSize(string) {\n    var result = reUnicode.lastIndex = 0;\n    while (reUnicode.test(string)) {\n      ++result;\n    }\n    return result;\n  }\n\n  /**\n   * Converts a Unicode `string` to an array.\n   *\n   * @private\n   * @param {string} string The string to convert.\n   * @returns {Array} Returns the converted array.\n   */\n  function unicodeToArray(string) {\n    return string.match(reUnicode) || [];\n  }\n\n  /**\n   * Splits a Unicode `string` into an array of its words.\n   *\n   * @private\n   * @param {string} The string to inspect.\n   * @returns {Array} Returns the words of `string`.\n   */\n  function unicodeWords(string) {\n    return string.match(reUnicodeWord) || [];\n  }\n\n  /*--------------------------------------------------------------------------*/\n\n  /**\n   * Create a new pristine `lodash` function using the `context` object.\n   *\n   * @static\n   * @memberOf _\n   * @since 1.1.0\n   * @category Util\n   * @param {Object} [context=root] The context object.\n   * @returns {Function} Returns a new `lodash` function.\n   * @example\n   *\n   * _.mixin({ 'foo': _.constant('foo') });\n   *\n   * var lodash = _.runInContext();\n   * lodash.mixin({ 'bar': lodash.constant('bar') });\n   *\n   * _.isFunction(_.foo);\n   * // => true\n   * _.isFunction(_.bar);\n   * // => false\n   *\n   * lodash.isFunction(lodash.foo);\n   * // => false\n   * lodash.isFunction(lodash.bar);\n   * // => true\n   *\n   * // Create a suped-up `defer` in Node.js.\n   * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;\n   */\n  var runInContext = (function runInContext(context) {\n    context = context == null ? root : _.defaults(root.Object(), context, _.pick(root, contextProps));\n\n    /** Built-in constructor references. */\n    var Array = context.Array,\n        Date = context.Date,\n        Error = context.Error,\n        Function = context.Function,\n        Math = context.Math,\n        Object = context.Object,\n        RegExp = context.RegExp,\n        String = context.String,\n        TypeError = context.TypeError;\n\n    /** Used for built-in method references. */\n    var arrayProto = Array.prototype,\n        funcProto = Function.prototype,\n        objectProto = Object.prototype;\n\n    /** Used to detect overreaching core-js shims. */\n    var coreJsData = context['__core-js_shared__'];\n\n    /** Used to resolve the decompiled source of functions. */\n    var funcToString = funcProto.toString;\n\n    /** Used to check objects for own properties. */\n    var hasOwnProperty = objectProto.hasOwnProperty;\n\n    /** Used to generate unique IDs. */\n    var idCounter = 0;\n\n    /** Used to detect methods masquerading as native. */\n    var maskSrcKey = (function() {\n      var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');\n      return uid ? ('Symbol(src)_1.' + uid) : '';\n    }());\n\n    /**\n     * Used to resolve the\n     * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n     * of values.\n     */\n    var nativeObjectToString = objectProto.toString;\n\n    /** Used to infer the `Object` constructor. */\n    var objectCtorString = funcToString.call(Object);\n\n    /** Used to restore the original `_` reference in `_.noConflict`. */\n    var oldDash = root._;\n\n    /** Used to detect if a method is native. */\n    var reIsNative = RegExp('^' +\n      funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\\\$&')\n      .replace(/hasOwnProperty|(function).*?(?=\\\\\\()| for .+?(?=\\\\\\])/g, '$1.*?') + '$'\n    );\n\n    /** Built-in value references. */\n    var Buffer = moduleExports ? context.Buffer : undefined,\n        Symbol = context.Symbol,\n        Uint8Array = context.Uint8Array,\n        allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined,\n        getPrototype = overArg(Object.getPrototypeOf, Object),\n        objectCreate = Object.create,\n        propertyIsEnumerable = objectProto.propertyIsEnumerable,\n        splice = arrayProto.splice,\n        spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined,\n        symIterator = Symbol ? Symbol.iterator : undefined,\n        symToStringTag = Symbol ? Symbol.toStringTag : undefined;\n\n    var defineProperty = (function() {\n      try {\n        var func = getNative(Object, 'defineProperty');\n        func({}, '', {});\n        return func;\n      } catch (e) {}\n    }());\n\n    /** Mocked built-ins. */\n    var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,\n        ctxNow = Date && Date.now !== root.Date.now && Date.now,\n        ctxSetTimeout = context.setTimeout !== root.setTimeout && context.setTimeout;\n\n    /* Built-in method references for those with the same name as other `lodash` methods. */\n    var nativeCeil = Math.ceil,\n        nativeFloor = Math.floor,\n        nativeGetSymbols = Object.getOwnPropertySymbols,\n        nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,\n        nativeIsFinite = context.isFinite,\n        nativeJoin = arrayProto.join,\n        nativeKeys = overArg(Object.keys, Object),\n        nativeMax = Math.max,\n        nativeMin = Math.min,\n        nativeNow = Date.now,\n        nativeParseInt = context.parseInt,\n        nativeRandom = Math.random,\n        nativeReverse = arrayProto.reverse;\n\n    /* Built-in method references that are verified to be native. */\n    var DataView = getNative(context, 'DataView'),\n        Map = getNative(context, 'Map'),\n        Promise = getNative(context, 'Promise'),\n        Set = getNative(context, 'Set'),\n        WeakMap = getNative(context, 'WeakMap'),\n        nativeCreate = getNative(Object, 'create');\n\n    /** Used to store function metadata. */\n    var metaMap = WeakMap && new WeakMap;\n\n    /** Used to lookup unminified function names. */\n    var realNames = {};\n\n    /** Used to detect maps, sets, and weakmaps. */\n    var dataViewCtorString = toSource(DataView),\n        mapCtorString = toSource(Map),\n        promiseCtorString = toSource(Promise),\n        setCtorString = toSource(Set),\n        weakMapCtorString = toSource(WeakMap);\n\n    /** Used to convert symbols to primitives and strings. */\n    var symbolProto = Symbol ? Symbol.prototype : undefined,\n        symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,\n        symbolToString = symbolProto ? symbolProto.toString : undefined;\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Creates a `lodash` object which wraps `value` to enable implicit method\n     * chain sequences. Methods that operate on and return arrays, collections,\n     * and functions can be chained together. Methods that retrieve a single value\n     * or may return a primitive value will automatically end the chain sequence\n     * and return the unwrapped value. Otherwise, the value must be unwrapped\n     * with `_#value`.\n     *\n     * Explicit chain sequences, which must be unwrapped with `_#value`, may be\n     * enabled using `_.chain`.\n     *\n     * The execution of chained methods is lazy, that is, it's deferred until\n     * `_#value` is implicitly or explicitly called.\n     *\n     * Lazy evaluation allows several methods to support shortcut fusion.\n     * Shortcut fusion is an optimization to merge iteratee calls; this avoids\n     * the creation of intermediate arrays and can greatly reduce the number of\n     * iteratee executions. Sections of a chain sequence qualify for shortcut\n     * fusion if the section is applied to an array and iteratees accept only\n     * one argument. The heuristic for whether a section qualifies for shortcut\n     * fusion is subject to change.\n     *\n     * Chaining is supported in custom builds as long as the `_#value` method is\n     * directly or indirectly included in the build.\n     *\n     * In addition to lodash methods, wrappers have `Array` and `String` methods.\n     *\n     * The wrapper `Array` methods are:\n     * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`\n     *\n     * The wrapper `String` methods are:\n     * `replace` and `split`\n     *\n     * The wrapper methods that support shortcut fusion are:\n     * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,\n     * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,\n     * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`\n     *\n     * The chainable wrapper methods are:\n     * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,\n     * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,\n     * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,\n     * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,\n     * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,\n     * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,\n     * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,\n     * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,\n     * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,\n     * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,\n     * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,\n     * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,\n     * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,\n     * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,\n     * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,\n     * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,\n     * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,\n     * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,\n     * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,\n     * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,\n     * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,\n     * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,\n     * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,\n     * `zipObject`, `zipObjectDeep`, and `zipWith`\n     *\n     * The wrapper methods that are **not** chainable by default are:\n     * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,\n     * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,\n     * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,\n     * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,\n     * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,\n     * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,\n     * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,\n     * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,\n     * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,\n     * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,\n     * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,\n     * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,\n     * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,\n     * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,\n     * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,\n     * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,\n     * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,\n     * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,\n     * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,\n     * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,\n     * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,\n     * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,\n     * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,\n     * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,\n     * `upperFirst`, `value`, and `words`\n     *\n     * @name _\n     * @constructor\n     * @category Seq\n     * @param {*} value The value to wrap in a `lodash` instance.\n     * @returns {Object} Returns the new `lodash` wrapper instance.\n     * @example\n     *\n     * function square(n) {\n     *   return n * n;\n     * }\n     *\n     * var wrapped = _([1, 2, 3]);\n     *\n     * // Returns an unwrapped value.\n     * wrapped.reduce(_.add);\n     * // => 6\n     *\n     * // Returns a wrapped value.\n     * var squares = wrapped.map(square);\n     *\n     * _.isArray(squares);\n     * // => false\n     *\n     * _.isArray(squares.value());\n     * // => true\n     */\n    function lodash(value) {\n      if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {\n        if (value instanceof LodashWrapper) {\n          return value;\n        }\n        if (hasOwnProperty.call(value, '__wrapped__')) {\n          return wrapperClone(value);\n        }\n      }\n      return new LodashWrapper(value);\n    }\n\n    /**\n     * The base implementation of `_.create` without support for assigning\n     * properties to the created object.\n     *\n     * @private\n     * @param {Object} proto The object to inherit from.\n     * @returns {Object} Returns the new object.\n     */\n    var baseCreate = (function() {\n      function object() {}\n      return function(proto) {\n        if (!isObject(proto)) {\n          return {};\n        }\n        if (objectCreate) {\n          return objectCreate(proto);\n        }\n        object.prototype = proto;\n        var result = new object;\n        object.prototype = undefined;\n        return result;\n      };\n    }());\n\n    /**\n     * The function whose prototype chain sequence wrappers inherit from.\n     *\n     * @private\n     */\n    function baseLodash() {\n      // No operation performed.\n    }\n\n    /**\n     * The base constructor for creating `lodash` wrapper objects.\n     *\n     * @private\n     * @param {*} value The value to wrap.\n     * @param {boolean} [chainAll] Enable explicit method chain sequences.\n     */\n    function LodashWrapper(value, chainAll) {\n      this.__wrapped__ = value;\n      this.__actions__ = [];\n      this.__chain__ = !!chainAll;\n      this.__index__ = 0;\n      this.__values__ = undefined;\n    }\n\n    /**\n     * By default, the template delimiters used by lodash are like those in\n     * embedded Ruby (ERB) as well as ES2015 template strings. Change the\n     * following template settings to use alternative delimiters.\n     *\n     * @static\n     * @memberOf _\n     * @type {Object}\n     */\n    lodash.templateSettings = {\n\n      /**\n       * Used to detect `data` property values to be HTML-escaped.\n       *\n       * @memberOf _.templateSettings\n       * @type {RegExp}\n       */\n      'escape': reEscape,\n\n      /**\n       * Used to detect code to be evaluated.\n       *\n       * @memberOf _.templateSettings\n       * @type {RegExp}\n       */\n      'evaluate': reEvaluate,\n\n      /**\n       * Used to detect `data` property values to inject.\n       *\n       * @memberOf _.templateSettings\n       * @type {RegExp}\n       */\n      'interpolate': reInterpolate,\n\n      /**\n       * Used to reference the data object in the template text.\n       *\n       * @memberOf _.templateSettings\n       * @type {string}\n       */\n      'variable': '',\n\n      /**\n       * Used to import variables into the compiled template.\n       *\n       * @memberOf _.templateSettings\n       * @type {Object}\n       */\n      'imports': {\n\n        /**\n         * A reference to the `lodash` function.\n         *\n         * @memberOf _.templateSettings.imports\n         * @type {Function}\n         */\n        '_': lodash\n      }\n    };\n\n    // Ensure wrappers are instances of `baseLodash`.\n    lodash.prototype = baseLodash.prototype;\n    lodash.prototype.constructor = lodash;\n\n    LodashWrapper.prototype = baseCreate(baseLodash.prototype);\n    LodashWrapper.prototype.constructor = LodashWrapper;\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.\n     *\n     * @private\n     * @constructor\n     * @param {*} value The value to wrap.\n     */\n    function LazyWrapper(value) {\n      this.__wrapped__ = value;\n      this.__actions__ = [];\n      this.__dir__ = 1;\n      this.__filtered__ = false;\n      this.__iteratees__ = [];\n      this.__takeCount__ = MAX_ARRAY_LENGTH;\n      this.__views__ = [];\n    }\n\n    /**\n     * Creates a clone of the lazy wrapper object.\n     *\n     * @private\n     * @name clone\n     * @memberOf LazyWrapper\n     * @returns {Object} Returns the cloned `LazyWrapper` object.\n     */\n    function lazyClone() {\n      var result = new LazyWrapper(this.__wrapped__);\n      result.__actions__ = copyArray(this.__actions__);\n      result.__dir__ = this.__dir__;\n      result.__filtered__ = this.__filtered__;\n      result.__iteratees__ = copyArray(this.__iteratees__);\n      result.__takeCount__ = this.__takeCount__;\n      result.__views__ = copyArray(this.__views__);\n      return result;\n    }\n\n    /**\n     * Reverses the direction of lazy iteration.\n     *\n     * @private\n     * @name reverse\n     * @memberOf LazyWrapper\n     * @returns {Object} Returns the new reversed `LazyWrapper` object.\n     */\n    function lazyReverse() {\n      if (this.__filtered__) {\n        var result = new LazyWrapper(this);\n        result.__dir__ = -1;\n        result.__filtered__ = true;\n      } else {\n        result = this.clone();\n        result.__dir__ *= -1;\n      }\n      return result;\n    }\n\n    /**\n     * Extracts the unwrapped value from its lazy wrapper.\n     *\n     * @private\n     * @name value\n     * @memberOf LazyWrapper\n     * @returns {*} Returns the unwrapped value.\n     */\n    function lazyValue() {\n      var array = this.__wrapped__.value(),\n          dir = this.__dir__,\n          isArr = isArray(array),\n          isRight = dir < 0,\n          arrLength = isArr ? array.length : 0,\n          view = getView(0, arrLength, this.__views__),\n          start = view.start,\n          end = view.end,\n          length = end - start,\n          index = isRight ? end : (start - 1),\n          iteratees = this.__iteratees__,\n          iterLength = iteratees.length,\n          resIndex = 0,\n          takeCount = nativeMin(length, this.__takeCount__);\n\n      if (!isArr || (!isRight && arrLength == length && takeCount == length)) {\n        return baseWrapperValue(array, this.__actions__);\n      }\n      var result = [];\n\n      outer:\n      while (length-- && resIndex < takeCount) {\n        index += dir;\n\n        var iterIndex = -1,\n            value = array[index];\n\n        while (++iterIndex < iterLength) {\n          var data = iteratees[iterIndex],\n              iteratee = data.iteratee,\n              type = data.type,\n              computed = iteratee(value);\n\n          if (type == LAZY_MAP_FLAG) {\n            value = computed;\n          } else if (!computed) {\n            if (type == LAZY_FILTER_FLAG) {\n              continue outer;\n            } else {\n              break outer;\n            }\n          }\n        }\n        result[resIndex++] = value;\n      }\n      return result;\n    }\n\n    // Ensure `LazyWrapper` is an instance of `baseLodash`.\n    LazyWrapper.prototype = baseCreate(baseLodash.prototype);\n    LazyWrapper.prototype.constructor = LazyWrapper;\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Creates a hash object.\n     *\n     * @private\n     * @constructor\n     * @param {Array} [entries] The key-value pairs to cache.\n     */\n    function Hash(entries) {\n      var index = -1,\n          length = entries == null ? 0 : entries.length;\n\n      this.clear();\n      while (++index < length) {\n        var entry = entries[index];\n        this.set(entry[0], entry[1]);\n      }\n    }\n\n    /**\n     * Removes all key-value entries from the hash.\n     *\n     * @private\n     * @name clear\n     * @memberOf Hash\n     */\n    function hashClear() {\n      this.__data__ = nativeCreate ? nativeCreate(null) : {};\n      this.size = 0;\n    }\n\n    /**\n     * Removes `key` and its value from the hash.\n     *\n     * @private\n     * @name delete\n     * @memberOf Hash\n     * @param {Object} hash The hash to modify.\n     * @param {string} key The key of the value to remove.\n     * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n     */\n    function hashDelete(key) {\n      var result = this.has(key) && delete this.__data__[key];\n      this.size -= result ? 1 : 0;\n      return result;\n    }\n\n    /**\n     * Gets the hash value for `key`.\n     *\n     * @private\n     * @name get\n     * @memberOf Hash\n     * @param {string} key The key of the value to get.\n     * @returns {*} Returns the entry value.\n     */\n    function hashGet(key) {\n      var data = this.__data__;\n      if (nativeCreate) {\n        var result = data[key];\n        return result === HASH_UNDEFINED ? undefined : result;\n      }\n      return hasOwnProperty.call(data, key) ? data[key] : undefined;\n    }\n\n    /**\n     * Checks if a hash value for `key` exists.\n     *\n     * @private\n     * @name has\n     * @memberOf Hash\n     * @param {string} key The key of the entry to check.\n     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n     */\n    function hashHas(key) {\n      var data = this.__data__;\n      return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);\n    }\n\n    /**\n     * Sets the hash `key` to `value`.\n     *\n     * @private\n     * @name set\n     * @memberOf Hash\n     * @param {string} key The key of the value to set.\n     * @param {*} value The value to set.\n     * @returns {Object} Returns the hash instance.\n     */\n    function hashSet(key, value) {\n      var data = this.__data__;\n      this.size += this.has(key) ? 0 : 1;\n      data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;\n      return this;\n    }\n\n    // Add methods to `Hash`.\n    Hash.prototype.clear = hashClear;\n    Hash.prototype['delete'] = hashDelete;\n    Hash.prototype.get = hashGet;\n    Hash.prototype.has = hashHas;\n    Hash.prototype.set = hashSet;\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Creates an list cache object.\n     *\n     * @private\n     * @constructor\n     * @param {Array} [entries] The key-value pairs to cache.\n     */\n    function ListCache(entries) {\n      var index = -1,\n          length = entries == null ? 0 : entries.length;\n\n      this.clear();\n      while (++index < length) {\n        var entry = entries[index];\n        this.set(entry[0], entry[1]);\n      }\n    }\n\n    /**\n     * Removes all key-value entries from the list cache.\n     *\n     * @private\n     * @name clear\n     * @memberOf ListCache\n     */\n    function listCacheClear() {\n      this.__data__ = [];\n      this.size = 0;\n    }\n\n    /**\n     * Removes `key` and its value from the list cache.\n     *\n     * @private\n     * @name delete\n     * @memberOf ListCache\n     * @param {string} key The key of the value to remove.\n     * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n     */\n    function listCacheDelete(key) {\n      var data = this.__data__,\n          index = assocIndexOf(data, key);\n\n      if (index < 0) {\n        return false;\n      }\n      var lastIndex = data.length - 1;\n      if (index == lastIndex) {\n        data.pop();\n      } else {\n        splice.call(data, index, 1);\n      }\n      --this.size;\n      return true;\n    }\n\n    /**\n     * Gets the list cache value for `key`.\n     *\n     * @private\n     * @name get\n     * @memberOf ListCache\n     * @param {string} key The key of the value to get.\n     * @returns {*} Returns the entry value.\n     */\n    function listCacheGet(key) {\n      var data = this.__data__,\n          index = assocIndexOf(data, key);\n\n      return index < 0 ? undefined : data[index][1];\n    }\n\n    /**\n     * Checks if a list cache value for `key` exists.\n     *\n     * @private\n     * @name has\n     * @memberOf ListCache\n     * @param {string} key The key of the entry to check.\n     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n     */\n    function listCacheHas(key) {\n      return assocIndexOf(this.__data__, key) > -1;\n    }\n\n    /**\n     * Sets the list cache `key` to `value`.\n     *\n     * @private\n     * @name set\n     * @memberOf ListCache\n     * @param {string} key The key of the value to set.\n     * @param {*} value The value to set.\n     * @returns {Object} Returns the list cache instance.\n     */\n    function listCacheSet(key, value) {\n      var data = this.__data__,\n          index = assocIndexOf(data, key);\n\n      if (index < 0) {\n        ++this.size;\n        data.push([key, value]);\n      } else {\n        data[index][1] = value;\n      }\n      return this;\n    }\n\n    // Add methods to `ListCache`.\n    ListCache.prototype.clear = listCacheClear;\n    ListCache.prototype['delete'] = listCacheDelete;\n    ListCache.prototype.get = listCacheGet;\n    ListCache.prototype.has = listCacheHas;\n    ListCache.prototype.set = listCacheSet;\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Creates a map cache object to store key-value pairs.\n     *\n     * @private\n     * @constructor\n     * @param {Array} [entries] The key-value pairs to cache.\n     */\n    function MapCache(entries) {\n      var index = -1,\n          length = entries == null ? 0 : entries.length;\n\n      this.clear();\n      while (++index < length) {\n        var entry = entries[index];\n        this.set(entry[0], entry[1]);\n      }\n    }\n\n    /**\n     * Removes all key-value entries from the map.\n     *\n     * @private\n     * @name clear\n     * @memberOf MapCache\n     */\n    function mapCacheClear() {\n      this.size = 0;\n      this.__data__ = {\n        'hash': new Hash,\n        'map': new (Map || ListCache),\n        'string': new Hash\n      };\n    }\n\n    /**\n     * Removes `key` and its value from the map.\n     *\n     * @private\n     * @name delete\n     * @memberOf MapCache\n     * @param {string} key The key of the value to remove.\n     * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n     */\n    function mapCacheDelete(key) {\n      var result = getMapData(this, key)['delete'](key);\n      this.size -= result ? 1 : 0;\n      return result;\n    }\n\n    /**\n     * Gets the map value for `key`.\n     *\n     * @private\n     * @name get\n     * @memberOf MapCache\n     * @param {string} key The key of the value to get.\n     * @returns {*} Returns the entry value.\n     */\n    function mapCacheGet(key) {\n      return getMapData(this, key).get(key);\n    }\n\n    /**\n     * Checks if a map value for `key` exists.\n     *\n     * @private\n     * @name has\n     * @memberOf MapCache\n     * @param {string} key The key of the entry to check.\n     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n     */\n    function mapCacheHas(key) {\n      return getMapData(this, key).has(key);\n    }\n\n    /**\n     * Sets the map `key` to `value`.\n     *\n     * @private\n     * @name set\n     * @memberOf MapCache\n     * @param {string} key The key of the value to set.\n     * @param {*} value The value to set.\n     * @returns {Object} Returns the map cache instance.\n     */\n    function mapCacheSet(key, value) {\n      var data = getMapData(this, key),\n          size = data.size;\n\n      data.set(key, value);\n      this.size += data.size == size ? 0 : 1;\n      return this;\n    }\n\n    // Add methods to `MapCache`.\n    MapCache.prototype.clear = mapCacheClear;\n    MapCache.prototype['delete'] = mapCacheDelete;\n    MapCache.prototype.get = mapCacheGet;\n    MapCache.prototype.has = mapCacheHas;\n    MapCache.prototype.set = mapCacheSet;\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     *\n     * Creates an array cache object to store unique values.\n     *\n     * @private\n     * @constructor\n     * @param {Array} [values] The values to cache.\n     */\n    function SetCache(values) {\n      var index = -1,\n          length = values == null ? 0 : values.length;\n\n      this.__data__ = new MapCache;\n      while (++index < length) {\n        this.add(values[index]);\n      }\n    }\n\n    /**\n     * Adds `value` to the array cache.\n     *\n     * @private\n     * @name add\n     * @memberOf SetCache\n     * @alias push\n     * @param {*} value The value to cache.\n     * @returns {Object} Returns the cache instance.\n     */\n    function setCacheAdd(value) {\n      this.__data__.set(value, HASH_UNDEFINED);\n      return this;\n    }\n\n    /**\n     * Checks if `value` is in the array cache.\n     *\n     * @private\n     * @name has\n     * @memberOf SetCache\n     * @param {*} value The value to search for.\n     * @returns {number} Returns `true` if `value` is found, else `false`.\n     */\n    function setCacheHas(value) {\n      return this.__data__.has(value);\n    }\n\n    // Add methods to `SetCache`.\n    SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;\n    SetCache.prototype.has = setCacheHas;\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Creates a stack cache object to store key-value pairs.\n     *\n     * @private\n     * @constructor\n     * @param {Array} [entries] The key-value pairs to cache.\n     */\n    function Stack(entries) {\n      var data = this.__data__ = new ListCache(entries);\n      this.size = data.size;\n    }\n\n    /**\n     * Removes all key-value entries from the stack.\n     *\n     * @private\n     * @name clear\n     * @memberOf Stack\n     */\n    function stackClear() {\n      this.__data__ = new ListCache;\n      this.size = 0;\n    }\n\n    /**\n     * Removes `key` and its value from the stack.\n     *\n     * @private\n     * @name delete\n     * @memberOf Stack\n     * @param {string} key The key of the value to remove.\n     * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n     */\n    function stackDelete(key) {\n      var data = this.__data__,\n          result = data['delete'](key);\n\n      this.size = data.size;\n      return result;\n    }\n\n    /**\n     * Gets the stack value for `key`.\n     *\n     * @private\n     * @name get\n     * @memberOf Stack\n     * @param {string} key The key of the value to get.\n     * @returns {*} Returns the entry value.\n     */\n    function stackGet(key) {\n      return this.__data__.get(key);\n    }\n\n    /**\n     * Checks if a stack value for `key` exists.\n     *\n     * @private\n     * @name has\n     * @memberOf Stack\n     * @param {string} key The key of the entry to check.\n     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n     */\n    function stackHas(key) {\n      return this.__data__.has(key);\n    }\n\n    /**\n     * Sets the stack `key` to `value`.\n     *\n     * @private\n     * @name set\n     * @memberOf Stack\n     * @param {string} key The key of the value to set.\n     * @param {*} value The value to set.\n     * @returns {Object} Returns the stack cache instance.\n     */\n    function stackSet(key, value) {\n      var data = this.__data__;\n      if (data instanceof ListCache) {\n        var pairs = data.__data__;\n        if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {\n          pairs.push([key, value]);\n          this.size = ++data.size;\n          return this;\n        }\n        data = this.__data__ = new MapCache(pairs);\n      }\n      data.set(key, value);\n      this.size = data.size;\n      return this;\n    }\n\n    // Add methods to `Stack`.\n    Stack.prototype.clear = stackClear;\n    Stack.prototype['delete'] = stackDelete;\n    Stack.prototype.get = stackGet;\n    Stack.prototype.has = stackHas;\n    Stack.prototype.set = stackSet;\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Creates an array of the enumerable property names of the array-like `value`.\n     *\n     * @private\n     * @param {*} value The value to query.\n     * @param {boolean} inherited Specify returning inherited property names.\n     * @returns {Array} Returns the array of property names.\n     */\n    function arrayLikeKeys(value, inherited) {\n      var isArr = isArray(value),\n          isArg = !isArr && isArguments(value),\n          isBuff = !isArr && !isArg && isBuffer(value),\n          isType = !isArr && !isArg && !isBuff && isTypedArray(value),\n          skipIndexes = isArr || isArg || isBuff || isType,\n          result = skipIndexes ? baseTimes(value.length, String) : [],\n          length = result.length;\n\n      for (var key in value) {\n        if ((inherited || hasOwnProperty.call(value, key)) &&\n            !(skipIndexes && (\n               // Safari 9 has enumerable `arguments.length` in strict mode.\n               key == 'length' ||\n               // Node.js 0.10 has enumerable non-index properties on buffers.\n               (isBuff && (key == 'offset' || key == 'parent')) ||\n               // PhantomJS 2 has enumerable non-index properties on typed arrays.\n               (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||\n               // Skip index properties.\n               isIndex(key, length)\n            ))) {\n          result.push(key);\n        }\n      }\n      return result;\n    }\n\n    /**\n     * A specialized version of `_.sample` for arrays.\n     *\n     * @private\n     * @param {Array} array The array to sample.\n     * @returns {*} Returns the random element.\n     */\n    function arraySample(array) {\n      var length = array.length;\n      return length ? array[baseRandom(0, length - 1)] : undefined;\n    }\n\n    /**\n     * A specialized version of `_.sampleSize` for arrays.\n     *\n     * @private\n     * @param {Array} array The array to sample.\n     * @param {number} n The number of elements to sample.\n     * @returns {Array} Returns the random elements.\n     */\n    function arraySampleSize(array, n) {\n      return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));\n    }\n\n    /**\n     * A specialized version of `_.shuffle` for arrays.\n     *\n     * @private\n     * @param {Array} array The array to shuffle.\n     * @returns {Array} Returns the new shuffled array.\n     */\n    function arrayShuffle(array) {\n      return shuffleSelf(copyArray(array));\n    }\n\n    /**\n     * This function is like `assignValue` except that it doesn't assign\n     * `undefined` values.\n     *\n     * @private\n     * @param {Object} object The object to modify.\n     * @param {string} key The key of the property to assign.\n     * @param {*} value The value to assign.\n     */\n    function assignMergeValue(object, key, value) {\n      if ((value !== undefined && !eq(object[key], value)) ||\n          (value === undefined && !(key in object))) {\n        baseAssignValue(object, key, value);\n      }\n    }\n\n    /**\n     * Assigns `value` to `key` of `object` if the existing value is not equivalent\n     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n     * for equality comparisons.\n     *\n     * @private\n     * @param {Object} object The object to modify.\n     * @param {string} key The key of the property to assign.\n     * @param {*} value The value to assign.\n     */\n    function assignValue(object, key, value) {\n      var objValue = object[key];\n      if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||\n          (value === undefined && !(key in object))) {\n        baseAssignValue(object, key, value);\n      }\n    }\n\n    /**\n     * Gets the index at which the `key` is found in `array` of key-value pairs.\n     *\n     * @private\n     * @param {Array} array The array to inspect.\n     * @param {*} key The key to search for.\n     * @returns {number} Returns the index of the matched value, else `-1`.\n     */\n    function assocIndexOf(array, key) {\n      var length = array.length;\n      while (length--) {\n        if (eq(array[length][0], key)) {\n          return length;\n        }\n      }\n      return -1;\n    }\n\n    /**\n     * Aggregates elements of `collection` on `accumulator` with keys transformed\n     * by `iteratee` and values set by `setter`.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} setter The function to set `accumulator` values.\n     * @param {Function} iteratee The iteratee to transform keys.\n     * @param {Object} accumulator The initial aggregated object.\n     * @returns {Function} Returns `accumulator`.\n     */\n    function baseAggregator(collection, setter, iteratee, accumulator) {\n      baseEach(collection, function(value, key, collection) {\n        setter(accumulator, value, iteratee(value), collection);\n      });\n      return accumulator;\n    }\n\n    /**\n     * The base implementation of `_.assign` without support for multiple sources\n     * or `customizer` functions.\n     *\n     * @private\n     * @param {Object} object The destination object.\n     * @param {Object} source The source object.\n     * @returns {Object} Returns `object`.\n     */\n    function baseAssign(object, source) {\n      return object && copyObject(source, keys(source), object);\n    }\n\n    /**\n     * The base implementation of `_.assignIn` without support for multiple sources\n     * or `customizer` functions.\n     *\n     * @private\n     * @param {Object} object The destination object.\n     * @param {Object} source The source object.\n     * @returns {Object} Returns `object`.\n     */\n    function baseAssignIn(object, source) {\n      return object && copyObject(source, keysIn(source), object);\n    }\n\n    /**\n     * The base implementation of `assignValue` and `assignMergeValue` without\n     * value checks.\n     *\n     * @private\n     * @param {Object} object The object to modify.\n     * @param {string} key The key of the property to assign.\n     * @param {*} value The value to assign.\n     */\n    function baseAssignValue(object, key, value) {\n      if (key == '__proto__' && defineProperty) {\n        defineProperty(object, key, {\n          'configurable': true,\n          'enumerable': true,\n          'value': value,\n          'writable': true\n        });\n      } else {\n        object[key] = value;\n      }\n    }\n\n    /**\n     * The base implementation of `_.at` without support for individual paths.\n     *\n     * @private\n     * @param {Object} object The object to iterate over.\n     * @param {string[]} paths The property paths to pick.\n     * @returns {Array} Returns the picked elements.\n     */\n    function baseAt(object, paths) {\n      var index = -1,\n          length = paths.length,\n          result = Array(length),\n          skip = object == null;\n\n      while (++index < length) {\n        result[index] = skip ? undefined : get(object, paths[index]);\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.clamp` which doesn't coerce arguments.\n     *\n     * @private\n     * @param {number} number The number to clamp.\n     * @param {number} [lower] The lower bound.\n     * @param {number} upper The upper bound.\n     * @returns {number} Returns the clamped number.\n     */\n    function baseClamp(number, lower, upper) {\n      if (number === number) {\n        if (upper !== undefined) {\n          number = number <= upper ? number : upper;\n        }\n        if (lower !== undefined) {\n          number = number >= lower ? number : lower;\n        }\n      }\n      return number;\n    }\n\n    /**\n     * The base implementation of `_.clone` and `_.cloneDeep` which tracks\n     * traversed objects.\n     *\n     * @private\n     * @param {*} value The value to clone.\n     * @param {boolean} bitmask The bitmask flags.\n     *  1 - Deep clone\n     *  2 - Flatten inherited properties\n     *  4 - Clone symbols\n     * @param {Function} [customizer] The function to customize cloning.\n     * @param {string} [key] The key of `value`.\n     * @param {Object} [object] The parent object of `value`.\n     * @param {Object} [stack] Tracks traversed objects and their clone counterparts.\n     * @returns {*} Returns the cloned value.\n     */\n    function baseClone(value, bitmask, customizer, key, object, stack) {\n      var result,\n          isDeep = bitmask & CLONE_DEEP_FLAG,\n          isFlat = bitmask & CLONE_FLAT_FLAG,\n          isFull = bitmask & CLONE_SYMBOLS_FLAG;\n\n      if (customizer) {\n        result = object ? customizer(value, key, object, stack) : customizer(value);\n      }\n      if (result !== undefined) {\n        return result;\n      }\n      if (!isObject(value)) {\n        return value;\n      }\n      var isArr = isArray(value);\n      if (isArr) {\n        result = initCloneArray(value);\n        if (!isDeep) {\n          return copyArray(value, result);\n        }\n      } else {\n        var tag = getTag(value),\n            isFunc = tag == funcTag || tag == genTag;\n\n        if (isBuffer(value)) {\n          return cloneBuffer(value, isDeep);\n        }\n        if (tag == objectTag || tag == argsTag || (isFunc && !object)) {\n          result = (isFlat || isFunc) ? {} : initCloneObject(value);\n          if (!isDeep) {\n            return isFlat\n              ? copySymbolsIn(value, baseAssignIn(result, value))\n              : copySymbols(value, baseAssign(result, value));\n          }\n        } else {\n          if (!cloneableTags[tag]) {\n            return object ? value : {};\n          }\n          result = initCloneByTag(value, tag, isDeep);\n        }\n      }\n      // Check for circular references and return its corresponding clone.\n      stack || (stack = new Stack);\n      var stacked = stack.get(value);\n      if (stacked) {\n        return stacked;\n      }\n      stack.set(value, result);\n\n      if (isSet(value)) {\n        value.forEach(function(subValue) {\n          result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));\n        });\n      } else if (isMap(value)) {\n        value.forEach(function(subValue, key) {\n          result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));\n        });\n      }\n\n      var keysFunc = isFull\n        ? (isFlat ? getAllKeysIn : getAllKeys)\n        : (isFlat ? keysIn : keys);\n\n      var props = isArr ? undefined : keysFunc(value);\n      arrayEach(props || value, function(subValue, key) {\n        if (props) {\n          key = subValue;\n          subValue = value[key];\n        }\n        // Recursively populate clone (susceptible to call stack limits).\n        assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));\n      });\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.conforms` which doesn't clone `source`.\n     *\n     * @private\n     * @param {Object} source The object of property predicates to conform to.\n     * @returns {Function} Returns the new spec function.\n     */\n    function baseConforms(source) {\n      var props = keys(source);\n      return function(object) {\n        return baseConformsTo(object, source, props);\n      };\n    }\n\n    /**\n     * The base implementation of `_.conformsTo` which accepts `props` to check.\n     *\n     * @private\n     * @param {Object} object The object to inspect.\n     * @param {Object} source The object of property predicates to conform to.\n     * @returns {boolean} Returns `true` if `object` conforms, else `false`.\n     */\n    function baseConformsTo(object, source, props) {\n      var length = props.length;\n      if (object == null) {\n        return !length;\n      }\n      object = Object(object);\n      while (length--) {\n        var key = props[length],\n            predicate = source[key],\n            value = object[key];\n\n        if ((value === undefined && !(key in object)) || !predicate(value)) {\n          return false;\n        }\n      }\n      return true;\n    }\n\n    /**\n     * The base implementation of `_.delay` and `_.defer` which accepts `args`\n     * to provide to `func`.\n     *\n     * @private\n     * @param {Function} func The function to delay.\n     * @param {number} wait The number of milliseconds to delay invocation.\n     * @param {Array} args The arguments to provide to `func`.\n     * @returns {number|Object} Returns the timer id or timeout object.\n     */\n    function baseDelay(func, wait, args) {\n      if (typeof func != 'function') {\n        throw new TypeError(FUNC_ERROR_TEXT);\n      }\n      return setTimeout(function() { func.apply(undefined, args); }, wait);\n    }\n\n    /**\n     * The base implementation of methods like `_.difference` without support\n     * for excluding multiple arrays or iteratee shorthands.\n     *\n     * @private\n     * @param {Array} array The array to inspect.\n     * @param {Array} values The values to exclude.\n     * @param {Function} [iteratee] The iteratee invoked per element.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns the new array of filtered values.\n     */\n    function baseDifference(array, values, iteratee, comparator) {\n      var index = -1,\n          includes = arrayIncludes,\n          isCommon = true,\n          length = array.length,\n          result = [],\n          valuesLength = values.length;\n\n      if (!length) {\n        return result;\n      }\n      if (iteratee) {\n        values = arrayMap(values, baseUnary(iteratee));\n      }\n      if (comparator) {\n        includes = arrayIncludesWith;\n        isCommon = false;\n      }\n      else if (values.length >= LARGE_ARRAY_SIZE) {\n        includes = cacheHas;\n        isCommon = false;\n        values = new SetCache(values);\n      }\n      outer:\n      while (++index < length) {\n        var value = array[index],\n            computed = iteratee == null ? value : iteratee(value);\n\n        value = (comparator || value !== 0) ? value : 0;\n        if (isCommon && computed === computed) {\n          var valuesIndex = valuesLength;\n          while (valuesIndex--) {\n            if (values[valuesIndex] === computed) {\n              continue outer;\n            }\n          }\n          result.push(value);\n        }\n        else if (!includes(values, computed, comparator)) {\n          result.push(value);\n        }\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.forEach` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} iteratee The function invoked per iteration.\n     * @returns {Array|Object} Returns `collection`.\n     */\n    var baseEach = createBaseEach(baseForOwn);\n\n    /**\n     * The base implementation of `_.forEachRight` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} iteratee The function invoked per iteration.\n     * @returns {Array|Object} Returns `collection`.\n     */\n    var baseEachRight = createBaseEach(baseForOwnRight, true);\n\n    /**\n     * The base implementation of `_.every` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} predicate The function invoked per iteration.\n     * @returns {boolean} Returns `true` if all elements pass the predicate check,\n     *  else `false`\n     */\n    function baseEvery(collection, predicate) {\n      var result = true;\n      baseEach(collection, function(value, index, collection) {\n        result = !!predicate(value, index, collection);\n        return result;\n      });\n      return result;\n    }\n\n    /**\n     * The base implementation of methods like `_.max` and `_.min` which accepts a\n     * `comparator` to determine the extremum value.\n     *\n     * @private\n     * @param {Array} array The array to iterate over.\n     * @param {Function} iteratee The iteratee invoked per iteration.\n     * @param {Function} comparator The comparator used to compare values.\n     * @returns {*} Returns the extremum value.\n     */\n    function baseExtremum(array, iteratee, comparator) {\n      var index = -1,\n          length = array.length;\n\n      while (++index < length) {\n        var value = array[index],\n            current = iteratee(value);\n\n        if (current != null && (computed === undefined\n              ? (current === current && !isSymbol(current))\n              : comparator(current, computed)\n            )) {\n          var computed = current,\n              result = value;\n        }\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.fill` without an iteratee call guard.\n     *\n     * @private\n     * @param {Array} array The array to fill.\n     * @param {*} value The value to fill `array` with.\n     * @param {number} [start=0] The start position.\n     * @param {number} [end=array.length] The end position.\n     * @returns {Array} Returns `array`.\n     */\n    function baseFill(array, value, start, end) {\n      var length = array.length;\n\n      start = toInteger(start);\n      if (start < 0) {\n        start = -start > length ? 0 : (length + start);\n      }\n      end = (end === undefined || end > length) ? length : toInteger(end);\n      if (end < 0) {\n        end += length;\n      }\n      end = start > end ? 0 : toLength(end);\n      while (start < end) {\n        array[start++] = value;\n      }\n      return array;\n    }\n\n    /**\n     * The base implementation of `_.filter` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} predicate The function invoked per iteration.\n     * @returns {Array} Returns the new filtered array.\n     */\n    function baseFilter(collection, predicate) {\n      var result = [];\n      baseEach(collection, function(value, index, collection) {\n        if (predicate(value, index, collection)) {\n          result.push(value);\n        }\n      });\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.flatten` with support for restricting flattening.\n     *\n     * @private\n     * @param {Array} array The array to flatten.\n     * @param {number} depth The maximum recursion depth.\n     * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.\n     * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.\n     * @param {Array} [result=[]] The initial result value.\n     * @returns {Array} Returns the new flattened array.\n     */\n    function baseFlatten(array, depth, predicate, isStrict, result) {\n      var index = -1,\n          length = array.length;\n\n      predicate || (predicate = isFlattenable);\n      result || (result = []);\n\n      while (++index < length) {\n        var value = array[index];\n        if (depth > 0 && predicate(value)) {\n          if (depth > 1) {\n            // Recursively flatten arrays (susceptible to call stack limits).\n            baseFlatten(value, depth - 1, predicate, isStrict, result);\n          } else {\n            arrayPush(result, value);\n          }\n        } else if (!isStrict) {\n          result[result.length] = value;\n        }\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `baseForOwn` which iterates over `object`\n     * properties returned by `keysFunc` and invokes `iteratee` for each property.\n     * Iteratee functions may exit iteration early by explicitly returning `false`.\n     *\n     * @private\n     * @param {Object} object The object to iterate over.\n     * @param {Function} iteratee The function invoked per iteration.\n     * @param {Function} keysFunc The function to get the keys of `object`.\n     * @returns {Object} Returns `object`.\n     */\n    var baseFor = createBaseFor();\n\n    /**\n     * This function is like `baseFor` except that it iterates over properties\n     * in the opposite order.\n     *\n     * @private\n     * @param {Object} object The object to iterate over.\n     * @param {Function} iteratee The function invoked per iteration.\n     * @param {Function} keysFunc The function to get the keys of `object`.\n     * @returns {Object} Returns `object`.\n     */\n    var baseForRight = createBaseFor(true);\n\n    /**\n     * The base implementation of `_.forOwn` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Object} object The object to iterate over.\n     * @param {Function} iteratee The function invoked per iteration.\n     * @returns {Object} Returns `object`.\n     */\n    function baseForOwn(object, iteratee) {\n      return object && baseFor(object, iteratee, keys);\n    }\n\n    /**\n     * The base implementation of `_.forOwnRight` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Object} object The object to iterate over.\n     * @param {Function} iteratee The function invoked per iteration.\n     * @returns {Object} Returns `object`.\n     */\n    function baseForOwnRight(object, iteratee) {\n      return object && baseForRight(object, iteratee, keys);\n    }\n\n    /**\n     * The base implementation of `_.functions` which creates an array of\n     * `object` function property names filtered from `props`.\n     *\n     * @private\n     * @param {Object} object The object to inspect.\n     * @param {Array} props The property names to filter.\n     * @returns {Array} Returns the function names.\n     */\n    function baseFunctions(object, props) {\n      return arrayFilter(props, function(key) {\n        return isFunction(object[key]);\n      });\n    }\n\n    /**\n     * The base implementation of `_.get` without support for default values.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @param {Array|string} path The path of the property to get.\n     * @returns {*} Returns the resolved value.\n     */\n    function baseGet(object, path) {\n      path = castPath(path, object);\n\n      var index = 0,\n          length = path.length;\n\n      while (object != null && index < length) {\n        object = object[toKey(path[index++])];\n      }\n      return (index && index == length) ? object : undefined;\n    }\n\n    /**\n     * The base implementation of `getAllKeys` and `getAllKeysIn` which uses\n     * `keysFunc` and `symbolsFunc` to get the enumerable property names and\n     * symbols of `object`.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @param {Function} keysFunc The function to get the keys of `object`.\n     * @param {Function} symbolsFunc The function to get the symbols of `object`.\n     * @returns {Array} Returns the array of property names and symbols.\n     */\n    function baseGetAllKeys(object, keysFunc, symbolsFunc) {\n      var result = keysFunc(object);\n      return isArray(object) ? result : arrayPush(result, symbolsFunc(object));\n    }\n\n    /**\n     * The base implementation of `getTag` without fallbacks for buggy environments.\n     *\n     * @private\n     * @param {*} value The value to query.\n     * @returns {string} Returns the `toStringTag`.\n     */\n    function baseGetTag(value) {\n      if (value == null) {\n        return value === undefined ? undefinedTag : nullTag;\n      }\n      return (symToStringTag && symToStringTag in Object(value))\n        ? getRawTag(value)\n        : objectToString(value);\n    }\n\n    /**\n     * The base implementation of `_.gt` which doesn't coerce arguments.\n     *\n     * @private\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @returns {boolean} Returns `true` if `value` is greater than `other`,\n     *  else `false`.\n     */\n    function baseGt(value, other) {\n      return value > other;\n    }\n\n    /**\n     * The base implementation of `_.has` without support for deep paths.\n     *\n     * @private\n     * @param {Object} [object] The object to query.\n     * @param {Array|string} key The key to check.\n     * @returns {boolean} Returns `true` if `key` exists, else `false`.\n     */\n    function baseHas(object, key) {\n      return object != null && hasOwnProperty.call(object, key);\n    }\n\n    /**\n     * The base implementation of `_.hasIn` without support for deep paths.\n     *\n     * @private\n     * @param {Object} [object] The object to query.\n     * @param {Array|string} key The key to check.\n     * @returns {boolean} Returns `true` if `key` exists, else `false`.\n     */\n    function baseHasIn(object, key) {\n      return object != null && key in Object(object);\n    }\n\n    /**\n     * The base implementation of `_.inRange` which doesn't coerce arguments.\n     *\n     * @private\n     * @param {number} number The number to check.\n     * @param {number} start The start of the range.\n     * @param {number} end The end of the range.\n     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.\n     */\n    function baseInRange(number, start, end) {\n      return number >= nativeMin(start, end) && number < nativeMax(start, end);\n    }\n\n    /**\n     * The base implementation of methods like `_.intersection`, without support\n     * for iteratee shorthands, that accepts an array of arrays to inspect.\n     *\n     * @private\n     * @param {Array} arrays The arrays to inspect.\n     * @param {Function} [iteratee] The iteratee invoked per element.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns the new array of shared values.\n     */\n    function baseIntersection(arrays, iteratee, comparator) {\n      var includes = comparator ? arrayIncludesWith : arrayIncludes,\n          length = arrays[0].length,\n          othLength = arrays.length,\n          othIndex = othLength,\n          caches = Array(othLength),\n          maxLength = Infinity,\n          result = [];\n\n      while (othIndex--) {\n        var array = arrays[othIndex];\n        if (othIndex && iteratee) {\n          array = arrayMap(array, baseUnary(iteratee));\n        }\n        maxLength = nativeMin(array.length, maxLength);\n        caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))\n          ? new SetCache(othIndex && array)\n          : undefined;\n      }\n      array = arrays[0];\n\n      var index = -1,\n          seen = caches[0];\n\n      outer:\n      while (++index < length && result.length < maxLength) {\n        var value = array[index],\n            computed = iteratee ? iteratee(value) : value;\n\n        value = (comparator || value !== 0) ? value : 0;\n        if (!(seen\n              ? cacheHas(seen, computed)\n              : includes(result, computed, comparator)\n            )) {\n          othIndex = othLength;\n          while (--othIndex) {\n            var cache = caches[othIndex];\n            if (!(cache\n                  ? cacheHas(cache, computed)\n                  : includes(arrays[othIndex], computed, comparator))\n                ) {\n              continue outer;\n            }\n          }\n          if (seen) {\n            seen.push(computed);\n          }\n          result.push(value);\n        }\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.invert` and `_.invertBy` which inverts\n     * `object` with values transformed by `iteratee` and set by `setter`.\n     *\n     * @private\n     * @param {Object} object The object to iterate over.\n     * @param {Function} setter The function to set `accumulator` values.\n     * @param {Function} iteratee The iteratee to transform values.\n     * @param {Object} accumulator The initial inverted object.\n     * @returns {Function} Returns `accumulator`.\n     */\n    function baseInverter(object, setter, iteratee, accumulator) {\n      baseForOwn(object, function(value, key, object) {\n        setter(accumulator, iteratee(value), key, object);\n      });\n      return accumulator;\n    }\n\n    /**\n     * The base implementation of `_.invoke` without support for individual\n     * method arguments.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @param {Array|string} path The path of the method to invoke.\n     * @param {Array} args The arguments to invoke the method with.\n     * @returns {*} Returns the result of the invoked method.\n     */\n    function baseInvoke(object, path, args) {\n      path = castPath(path, object);\n      object = parent(object, path);\n      var func = object == null ? object : object[toKey(last(path))];\n      return func == null ? undefined : apply(func, object, args);\n    }\n\n    /**\n     * The base implementation of `_.isArguments`.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n     */\n    function baseIsArguments(value) {\n      return isObjectLike(value) && baseGetTag(value) == argsTag;\n    }\n\n    /**\n     * The base implementation of `_.isArrayBuffer` without Node.js optimizations.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.\n     */\n    function baseIsArrayBuffer(value) {\n      return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;\n    }\n\n    /**\n     * The base implementation of `_.isDate` without Node.js optimizations.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.\n     */\n    function baseIsDate(value) {\n      return isObjectLike(value) && baseGetTag(value) == dateTag;\n    }\n\n    /**\n     * The base implementation of `_.isEqual` which supports partial comparisons\n     * and tracks traversed objects.\n     *\n     * @private\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @param {boolean} bitmask The bitmask flags.\n     *  1 - Unordered comparison\n     *  2 - Partial comparison\n     * @param {Function} [customizer] The function to customize comparisons.\n     * @param {Object} [stack] Tracks traversed `value` and `other` objects.\n     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n     */\n    function baseIsEqual(value, other, bitmask, customizer, stack) {\n      if (value === other) {\n        return true;\n      }\n      if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {\n        return value !== value && other !== other;\n      }\n      return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);\n    }\n\n    /**\n     * A specialized version of `baseIsEqual` for arrays and objects which performs\n     * deep comparisons and tracks traversed objects enabling objects with circular\n     * references to be compared.\n     *\n     * @private\n     * @param {Object} object The object to compare.\n     * @param {Object} other The other object to compare.\n     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.\n     * @param {Function} customizer The function to customize comparisons.\n     * @param {Function} equalFunc The function to determine equivalents of values.\n     * @param {Object} [stack] Tracks traversed `object` and `other` objects.\n     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.\n     */\n    function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {\n      var objIsArr = isArray(object),\n          othIsArr = isArray(other),\n          objTag = objIsArr ? arrayTag : getTag(object),\n          othTag = othIsArr ? arrayTag : getTag(other);\n\n      objTag = objTag == argsTag ? objectTag : objTag;\n      othTag = othTag == argsTag ? objectTag : othTag;\n\n      var objIsObj = objTag == objectTag,\n          othIsObj = othTag == objectTag,\n          isSameTag = objTag == othTag;\n\n      if (isSameTag && isBuffer(object)) {\n        if (!isBuffer(other)) {\n          return false;\n        }\n        objIsArr = true;\n        objIsObj = false;\n      }\n      if (isSameTag && !objIsObj) {\n        stack || (stack = new Stack);\n        return (objIsArr || isTypedArray(object))\n          ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)\n          : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);\n      }\n      if (!(bitmask & COMPARE_PARTIAL_FLAG)) {\n        var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),\n            othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');\n\n        if (objIsWrapped || othIsWrapped) {\n          var objUnwrapped = objIsWrapped ? object.value() : object,\n              othUnwrapped = othIsWrapped ? other.value() : other;\n\n          stack || (stack = new Stack);\n          return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);\n        }\n      }\n      if (!isSameTag) {\n        return false;\n      }\n      stack || (stack = new Stack);\n      return equalObjects(object, other, bitmask, customizer, equalFunc, stack);\n    }\n\n    /**\n     * The base implementation of `_.isMap` without Node.js optimizations.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a map, else `false`.\n     */\n    function baseIsMap(value) {\n      return isObjectLike(value) && getTag(value) == mapTag;\n    }\n\n    /**\n     * The base implementation of `_.isMatch` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Object} object The object to inspect.\n     * @param {Object} source The object of property values to match.\n     * @param {Array} matchData The property names, values, and compare flags to match.\n     * @param {Function} [customizer] The function to customize comparisons.\n     * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n     */\n    function baseIsMatch(object, source, matchData, customizer) {\n      var index = matchData.length,\n          length = index,\n          noCustomizer = !customizer;\n\n      if (object == null) {\n        return !length;\n      }\n      object = Object(object);\n      while (index--) {\n        var data = matchData[index];\n        if ((noCustomizer && data[2])\n              ? data[1] !== object[data[0]]\n              : !(data[0] in object)\n            ) {\n          return false;\n        }\n      }\n      while (++index < length) {\n        data = matchData[index];\n        var key = data[0],\n            objValue = object[key],\n            srcValue = data[1];\n\n        if (noCustomizer && data[2]) {\n          if (objValue === undefined && !(key in object)) {\n            return false;\n          }\n        } else {\n          var stack = new Stack;\n          if (customizer) {\n            var result = customizer(objValue, srcValue, key, object, source, stack);\n          }\n          if (!(result === undefined\n                ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)\n                : result\n              )) {\n            return false;\n          }\n        }\n      }\n      return true;\n    }\n\n    /**\n     * The base implementation of `_.isNative` without bad shim checks.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a native function,\n     *  else `false`.\n     */\n    function baseIsNative(value) {\n      if (!isObject(value) || isMasked(value)) {\n        return false;\n      }\n      var pattern = isFunction(value) ? reIsNative : reIsHostCtor;\n      return pattern.test(toSource(value));\n    }\n\n    /**\n     * The base implementation of `_.isRegExp` without Node.js optimizations.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.\n     */\n    function baseIsRegExp(value) {\n      return isObjectLike(value) && baseGetTag(value) == regexpTag;\n    }\n\n    /**\n     * The base implementation of `_.isSet` without Node.js optimizations.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a set, else `false`.\n     */\n    function baseIsSet(value) {\n      return isObjectLike(value) && getTag(value) == setTag;\n    }\n\n    /**\n     * The base implementation of `_.isTypedArray` without Node.js optimizations.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n     */\n    function baseIsTypedArray(value) {\n      return isObjectLike(value) &&\n        isLength(value.length) && !!typedArrayTags[baseGetTag(value)];\n    }\n\n    /**\n     * The base implementation of `_.iteratee`.\n     *\n     * @private\n     * @param {*} [value=_.identity] The value to convert to an iteratee.\n     * @returns {Function} Returns the iteratee.\n     */\n    function baseIteratee(value) {\n      // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.\n      // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.\n      if (typeof value == 'function') {\n        return value;\n      }\n      if (value == null) {\n        return identity;\n      }\n      if (typeof value == 'object') {\n        return isArray(value)\n          ? baseMatchesProperty(value[0], value[1])\n          : baseMatches(value);\n      }\n      return property(value);\n    }\n\n    /**\n     * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of property names.\n     */\n    function baseKeys(object) {\n      if (!isPrototype(object)) {\n        return nativeKeys(object);\n      }\n      var result = [];\n      for (var key in Object(object)) {\n        if (hasOwnProperty.call(object, key) && key != 'constructor') {\n          result.push(key);\n        }\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of property names.\n     */\n    function baseKeysIn(object) {\n      if (!isObject(object)) {\n        return nativeKeysIn(object);\n      }\n      var isProto = isPrototype(object),\n          result = [];\n\n      for (var key in object) {\n        if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {\n          result.push(key);\n        }\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.lt` which doesn't coerce arguments.\n     *\n     * @private\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @returns {boolean} Returns `true` if `value` is less than `other`,\n     *  else `false`.\n     */\n    function baseLt(value, other) {\n      return value < other;\n    }\n\n    /**\n     * The base implementation of `_.map` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} iteratee The function invoked per iteration.\n     * @returns {Array} Returns the new mapped array.\n     */\n    function baseMap(collection, iteratee) {\n      var index = -1,\n          result = isArrayLike(collection) ? Array(collection.length) : [];\n\n      baseEach(collection, function(value, key, collection) {\n        result[++index] = iteratee(value, key, collection);\n      });\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.matches` which doesn't clone `source`.\n     *\n     * @private\n     * @param {Object} source The object of property values to match.\n     * @returns {Function} Returns the new spec function.\n     */\n    function baseMatches(source) {\n      var matchData = getMatchData(source);\n      if (matchData.length == 1 && matchData[0][2]) {\n        return matchesStrictComparable(matchData[0][0], matchData[0][1]);\n      }\n      return function(object) {\n        return object === source || baseIsMatch(object, source, matchData);\n      };\n    }\n\n    /**\n     * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.\n     *\n     * @private\n     * @param {string} path The path of the property to get.\n     * @param {*} srcValue The value to match.\n     * @returns {Function} Returns the new spec function.\n     */\n    function baseMatchesProperty(path, srcValue) {\n      if (isKey(path) && isStrictComparable(srcValue)) {\n        return matchesStrictComparable(toKey(path), srcValue);\n      }\n      return function(object) {\n        var objValue = get(object, path);\n        return (objValue === undefined && objValue === srcValue)\n          ? hasIn(object, path)\n          : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);\n      };\n    }\n\n    /**\n     * The base implementation of `_.merge` without support for multiple sources.\n     *\n     * @private\n     * @param {Object} object The destination object.\n     * @param {Object} source The source object.\n     * @param {number} srcIndex The index of `source`.\n     * @param {Function} [customizer] The function to customize merged values.\n     * @param {Object} [stack] Tracks traversed source values and their merged\n     *  counterparts.\n     */\n    function baseMerge(object, source, srcIndex, customizer, stack) {\n      if (object === source) {\n        return;\n      }\n      baseFor(source, function(srcValue, key) {\n        stack || (stack = new Stack);\n        if (isObject(srcValue)) {\n          baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);\n        }\n        else {\n          var newValue = customizer\n            ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)\n            : undefined;\n\n          if (newValue === undefined) {\n            newValue = srcValue;\n          }\n          assignMergeValue(object, key, newValue);\n        }\n      }, keysIn);\n    }\n\n    /**\n     * A specialized version of `baseMerge` for arrays and objects which performs\n     * deep merges and tracks traversed objects enabling objects with circular\n     * references to be merged.\n     *\n     * @private\n     * @param {Object} object The destination object.\n     * @param {Object} source The source object.\n     * @param {string} key The key of the value to merge.\n     * @param {number} srcIndex The index of `source`.\n     * @param {Function} mergeFunc The function to merge values.\n     * @param {Function} [customizer] The function to customize assigned values.\n     * @param {Object} [stack] Tracks traversed source values and their merged\n     *  counterparts.\n     */\n    function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {\n      var objValue = safeGet(object, key),\n          srcValue = safeGet(source, key),\n          stacked = stack.get(srcValue);\n\n      if (stacked) {\n        assignMergeValue(object, key, stacked);\n        return;\n      }\n      var newValue = customizer\n        ? customizer(objValue, srcValue, (key + ''), object, source, stack)\n        : undefined;\n\n      var isCommon = newValue === undefined;\n\n      if (isCommon) {\n        var isArr = isArray(srcValue),\n            isBuff = !isArr && isBuffer(srcValue),\n            isTyped = !isArr && !isBuff && isTypedArray(srcValue);\n\n        newValue = srcValue;\n        if (isArr || isBuff || isTyped) {\n          if (isArray(objValue)) {\n            newValue = objValue;\n          }\n          else if (isArrayLikeObject(objValue)) {\n            newValue = copyArray(objValue);\n          }\n          else if (isBuff) {\n            isCommon = false;\n            newValue = cloneBuffer(srcValue, true);\n          }\n          else if (isTyped) {\n            isCommon = false;\n            newValue = cloneTypedArray(srcValue, true);\n          }\n          else {\n            newValue = [];\n          }\n        }\n        else if (isPlainObject(srcValue) || isArguments(srcValue)) {\n          newValue = objValue;\n          if (isArguments(objValue)) {\n            newValue = toPlainObject(objValue);\n          }\n          else if (!isObject(objValue) || isFunction(objValue)) {\n            newValue = initCloneObject(srcValue);\n          }\n        }\n        else {\n          isCommon = false;\n        }\n      }\n      if (isCommon) {\n        // Recursively merge objects and arrays (susceptible to call stack limits).\n        stack.set(srcValue, newValue);\n        mergeFunc(newValue, srcValue, srcIndex, customizer, stack);\n        stack['delete'](srcValue);\n      }\n      assignMergeValue(object, key, newValue);\n    }\n\n    /**\n     * The base implementation of `_.nth` which doesn't coerce arguments.\n     *\n     * @private\n     * @param {Array} array The array to query.\n     * @param {number} n The index of the element to return.\n     * @returns {*} Returns the nth element of `array`.\n     */\n    function baseNth(array, n) {\n      var length = array.length;\n      if (!length) {\n        return;\n      }\n      n += n < 0 ? length : 0;\n      return isIndex(n, length) ? array[n] : undefined;\n    }\n\n    /**\n     * The base implementation of `_.orderBy` without param guards.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.\n     * @param {string[]} orders The sort orders of `iteratees`.\n     * @returns {Array} Returns the new sorted array.\n     */\n    function baseOrderBy(collection, iteratees, orders) {\n      if (iteratees.length) {\n        iteratees = arrayMap(iteratees, function(iteratee) {\n          if (isArray(iteratee)) {\n            return function(value) {\n              return baseGet(value, iteratee.length === 1 ? iteratee[0] : iteratee);\n            }\n          }\n          return iteratee;\n        });\n      } else {\n        iteratees = [identity];\n      }\n\n      var index = -1;\n      iteratees = arrayMap(iteratees, baseUnary(getIteratee()));\n\n      var result = baseMap(collection, function(value, key, collection) {\n        var criteria = arrayMap(iteratees, function(iteratee) {\n          return iteratee(value);\n        });\n        return { 'criteria': criteria, 'index': ++index, 'value': value };\n      });\n\n      return baseSortBy(result, function(object, other) {\n        return compareMultiple(object, other, orders);\n      });\n    }\n\n    /**\n     * The base implementation of `_.pick` without support for individual\n     * property identifiers.\n     *\n     * @private\n     * @param {Object} object The source object.\n     * @param {string[]} paths The property paths to pick.\n     * @returns {Object} Returns the new object.\n     */\n    function basePick(object, paths) {\n      return basePickBy(object, paths, function(value, path) {\n        return hasIn(object, path);\n      });\n    }\n\n    /**\n     * The base implementation of  `_.pickBy` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Object} object The source object.\n     * @param {string[]} paths The property paths to pick.\n     * @param {Function} predicate The function invoked per property.\n     * @returns {Object} Returns the new object.\n     */\n    function basePickBy(object, paths, predicate) {\n      var index = -1,\n          length = paths.length,\n          result = {};\n\n      while (++index < length) {\n        var path = paths[index],\n            value = baseGet(object, path);\n\n        if (predicate(value, path)) {\n          baseSet(result, castPath(path, object), value);\n        }\n      }\n      return result;\n    }\n\n    /**\n     * A specialized version of `baseProperty` which supports deep paths.\n     *\n     * @private\n     * @param {Array|string} path The path of the property to get.\n     * @returns {Function} Returns the new accessor function.\n     */\n    function basePropertyDeep(path) {\n      return function(object) {\n        return baseGet(object, path);\n      };\n    }\n\n    /**\n     * The base implementation of `_.pullAllBy` without support for iteratee\n     * shorthands.\n     *\n     * @private\n     * @param {Array} array The array to modify.\n     * @param {Array} values The values to remove.\n     * @param {Function} [iteratee] The iteratee invoked per element.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns `array`.\n     */\n    function basePullAll(array, values, iteratee, comparator) {\n      var indexOf = comparator ? baseIndexOfWith : baseIndexOf,\n          index = -1,\n          length = values.length,\n          seen = array;\n\n      if (array === values) {\n        values = copyArray(values);\n      }\n      if (iteratee) {\n        seen = arrayMap(array, baseUnary(iteratee));\n      }\n      while (++index < length) {\n        var fromIndex = 0,\n            value = values[index],\n            computed = iteratee ? iteratee(value) : value;\n\n        while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {\n          if (seen !== array) {\n            splice.call(seen, fromIndex, 1);\n          }\n          splice.call(array, fromIndex, 1);\n        }\n      }\n      return array;\n    }\n\n    /**\n     * The base implementation of `_.pullAt` without support for individual\n     * indexes or capturing the removed elements.\n     *\n     * @private\n     * @param {Array} array The array to modify.\n     * @param {number[]} indexes The indexes of elements to remove.\n     * @returns {Array} Returns `array`.\n     */\n    function basePullAt(array, indexes) {\n      var length = array ? indexes.length : 0,\n          lastIndex = length - 1;\n\n      while (length--) {\n        var index = indexes[length];\n        if (length == lastIndex || index !== previous) {\n          var previous = index;\n          if (isIndex(index)) {\n            splice.call(array, index, 1);\n          } else {\n            baseUnset(array, index);\n          }\n        }\n      }\n      return array;\n    }\n\n    /**\n     * The base implementation of `_.random` without support for returning\n     * floating-point numbers.\n     *\n     * @private\n     * @param {number} lower The lower bound.\n     * @param {number} upper The upper bound.\n     * @returns {number} Returns the random number.\n     */\n    function baseRandom(lower, upper) {\n      return lower + nativeFloor(nativeRandom() * (upper - lower + 1));\n    }\n\n    /**\n     * The base implementation of `_.range` and `_.rangeRight` which doesn't\n     * coerce arguments.\n     *\n     * @private\n     * @param {number} start The start of the range.\n     * @param {number} end The end of the range.\n     * @param {number} step The value to increment or decrement by.\n     * @param {boolean} [fromRight] Specify iterating from right to left.\n     * @returns {Array} Returns the range of numbers.\n     */\n    function baseRange(start, end, step, fromRight) {\n      var index = -1,\n          length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),\n          result = Array(length);\n\n      while (length--) {\n        result[fromRight ? length : ++index] = start;\n        start += step;\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.repeat` which doesn't coerce arguments.\n     *\n     * @private\n     * @param {string} string The string to repeat.\n     * @param {number} n The number of times to repeat the string.\n     * @returns {string} Returns the repeated string.\n     */\n    function baseRepeat(string, n) {\n      var result = '';\n      if (!string || n < 1 || n > MAX_SAFE_INTEGER) {\n        return result;\n      }\n      // Leverage the exponentiation by squaring algorithm for a faster repeat.\n      // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.\n      do {\n        if (n % 2) {\n          result += string;\n        }\n        n = nativeFloor(n / 2);\n        if (n) {\n          string += string;\n        }\n      } while (n);\n\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.rest` which doesn't validate or coerce arguments.\n     *\n     * @private\n     * @param {Function} func The function to apply a rest parameter to.\n     * @param {number} [start=func.length-1] The start position of the rest parameter.\n     * @returns {Function} Returns the new function.\n     */\n    function baseRest(func, start) {\n      return setToString(overRest(func, start, identity), func + '');\n    }\n\n    /**\n     * The base implementation of `_.sample`.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to sample.\n     * @returns {*} Returns the random element.\n     */\n    function baseSample(collection) {\n      return arraySample(values(collection));\n    }\n\n    /**\n     * The base implementation of `_.sampleSize` without param guards.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to sample.\n     * @param {number} n The number of elements to sample.\n     * @returns {Array} Returns the random elements.\n     */\n    function baseSampleSize(collection, n) {\n      var array = values(collection);\n      return shuffleSelf(array, baseClamp(n, 0, array.length));\n    }\n\n    /**\n     * The base implementation of `_.set`.\n     *\n     * @private\n     * @param {Object} object The object to modify.\n     * @param {Array|string} path The path of the property to set.\n     * @param {*} value The value to set.\n     * @param {Function} [customizer] The function to customize path creation.\n     * @returns {Object} Returns `object`.\n     */\n    function baseSet(object, path, value, customizer) {\n      if (!isObject(object)) {\n        return object;\n      }\n      path = castPath(path, object);\n\n      var index = -1,\n          length = path.length,\n          lastIndex = length - 1,\n          nested = object;\n\n      while (nested != null && ++index < length) {\n        var key = toKey(path[index]),\n            newValue = value;\n\n        if (key === '__proto__' || key === 'constructor' || key === 'prototype') {\n          return object;\n        }\n\n        if (index != lastIndex) {\n          var objValue = nested[key];\n          newValue = customizer ? customizer(objValue, key, nested) : undefined;\n          if (newValue === undefined) {\n            newValue = isObject(objValue)\n              ? objValue\n              : (isIndex(path[index + 1]) ? [] : {});\n          }\n        }\n        assignValue(nested, key, newValue);\n        nested = nested[key];\n      }\n      return object;\n    }\n\n    /**\n     * The base implementation of `setData` without support for hot loop shorting.\n     *\n     * @private\n     * @param {Function} func The function to associate metadata with.\n     * @param {*} data The metadata.\n     * @returns {Function} Returns `func`.\n     */\n    var baseSetData = !metaMap ? identity : function(func, data) {\n      metaMap.set(func, data);\n      return func;\n    };\n\n    /**\n     * The base implementation of `setToString` without support for hot loop shorting.\n     *\n     * @private\n     * @param {Function} func The function to modify.\n     * @param {Function} string The `toString` result.\n     * @returns {Function} Returns `func`.\n     */\n    var baseSetToString = !defineProperty ? identity : function(func, string) {\n      return defineProperty(func, 'toString', {\n        'configurable': true,\n        'enumerable': false,\n        'value': constant(string),\n        'writable': true\n      });\n    };\n\n    /**\n     * The base implementation of `_.shuffle`.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to shuffle.\n     * @returns {Array} Returns the new shuffled array.\n     */\n    function baseShuffle(collection) {\n      return shuffleSelf(values(collection));\n    }\n\n    /**\n     * The base implementation of `_.slice` without an iteratee call guard.\n     *\n     * @private\n     * @param {Array} array The array to slice.\n     * @param {number} [start=0] The start position.\n     * @param {number} [end=array.length] The end position.\n     * @returns {Array} Returns the slice of `array`.\n     */\n    function baseSlice(array, start, end) {\n      var index = -1,\n          length = array.length;\n\n      if (start < 0) {\n        start = -start > length ? 0 : (length + start);\n      }\n      end = end > length ? length : end;\n      if (end < 0) {\n        end += length;\n      }\n      length = start > end ? 0 : ((end - start) >>> 0);\n      start >>>= 0;\n\n      var result = Array(length);\n      while (++index < length) {\n        result[index] = array[index + start];\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.some` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} predicate The function invoked per iteration.\n     * @returns {boolean} Returns `true` if any element passes the predicate check,\n     *  else `false`.\n     */\n    function baseSome(collection, predicate) {\n      var result;\n\n      baseEach(collection, function(value, index, collection) {\n        result = predicate(value, index, collection);\n        return !result;\n      });\n      return !!result;\n    }\n\n    /**\n     * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which\n     * performs a binary search of `array` to determine the index at which `value`\n     * should be inserted into `array` in order to maintain its sort order.\n     *\n     * @private\n     * @param {Array} array The sorted array to inspect.\n     * @param {*} value The value to evaluate.\n     * @param {boolean} [retHighest] Specify returning the highest qualified index.\n     * @returns {number} Returns the index at which `value` should be inserted\n     *  into `array`.\n     */\n    function baseSortedIndex(array, value, retHighest) {\n      var low = 0,\n          high = array == null ? low : array.length;\n\n      if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {\n        while (low < high) {\n          var mid = (low + high) >>> 1,\n              computed = array[mid];\n\n          if (computed !== null && !isSymbol(computed) &&\n              (retHighest ? (computed <= value) : (computed < value))) {\n            low = mid + 1;\n          } else {\n            high = mid;\n          }\n        }\n        return high;\n      }\n      return baseSortedIndexBy(array, value, identity, retHighest);\n    }\n\n    /**\n     * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`\n     * which invokes `iteratee` for `value` and each element of `array` to compute\n     * their sort ranking. The iteratee is invoked with one argument; (value).\n     *\n     * @private\n     * @param {Array} array The sorted array to inspect.\n     * @param {*} value The value to evaluate.\n     * @param {Function} iteratee The iteratee invoked per element.\n     * @param {boolean} [retHighest] Specify returning the highest qualified index.\n     * @returns {number} Returns the index at which `value` should be inserted\n     *  into `array`.\n     */\n    function baseSortedIndexBy(array, value, iteratee, retHighest) {\n      var low = 0,\n          high = array == null ? 0 : array.length;\n      if (high === 0) {\n        return 0;\n      }\n\n      value = iteratee(value);\n      var valIsNaN = value !== value,\n          valIsNull = value === null,\n          valIsSymbol = isSymbol(value),\n          valIsUndefined = value === undefined;\n\n      while (low < high) {\n        var mid = nativeFloor((low + high) / 2),\n            computed = iteratee(array[mid]),\n            othIsDefined = computed !== undefined,\n            othIsNull = computed === null,\n            othIsReflexive = computed === computed,\n            othIsSymbol = isSymbol(computed);\n\n        if (valIsNaN) {\n          var setLow = retHighest || othIsReflexive;\n        } else if (valIsUndefined) {\n          setLow = othIsReflexive && (retHighest || othIsDefined);\n        } else if (valIsNull) {\n          setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);\n        } else if (valIsSymbol) {\n          setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);\n        } else if (othIsNull || othIsSymbol) {\n          setLow = false;\n        } else {\n          setLow = retHighest ? (computed <= value) : (computed < value);\n        }\n        if (setLow) {\n          low = mid + 1;\n        } else {\n          high = mid;\n        }\n      }\n      return nativeMin(high, MAX_ARRAY_INDEX);\n    }\n\n    /**\n     * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without\n     * support for iteratee shorthands.\n     *\n     * @private\n     * @param {Array} array The array to inspect.\n     * @param {Function} [iteratee] The iteratee invoked per element.\n     * @returns {Array} Returns the new duplicate free array.\n     */\n    function baseSortedUniq(array, iteratee) {\n      var index = -1,\n          length = array.length,\n          resIndex = 0,\n          result = [];\n\n      while (++index < length) {\n        var value = array[index],\n            computed = iteratee ? iteratee(value) : value;\n\n        if (!index || !eq(computed, seen)) {\n          var seen = computed;\n          result[resIndex++] = value === 0 ? 0 : value;\n        }\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.toNumber` which doesn't ensure correct\n     * conversions of binary, hexadecimal, or octal string values.\n     *\n     * @private\n     * @param {*} value The value to process.\n     * @returns {number} Returns the number.\n     */\n    function baseToNumber(value) {\n      if (typeof value == 'number') {\n        return value;\n      }\n      if (isSymbol(value)) {\n        return NAN;\n      }\n      return +value;\n    }\n\n    /**\n     * The base implementation of `_.toString` which doesn't convert nullish\n     * values to empty strings.\n     *\n     * @private\n     * @param {*} value The value to process.\n     * @returns {string} Returns the string.\n     */\n    function baseToString(value) {\n      // Exit early for strings to avoid a performance hit in some environments.\n      if (typeof value == 'string') {\n        return value;\n      }\n      if (isArray(value)) {\n        // Recursively convert values (susceptible to call stack limits).\n        return arrayMap(value, baseToString) + '';\n      }\n      if (isSymbol(value)) {\n        return symbolToString ? symbolToString.call(value) : '';\n      }\n      var result = (value + '');\n      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;\n    }\n\n    /**\n     * The base implementation of `_.uniqBy` without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Array} array The array to inspect.\n     * @param {Function} [iteratee] The iteratee invoked per element.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns the new duplicate free array.\n     */\n    function baseUniq(array, iteratee, comparator) {\n      var index = -1,\n          includes = arrayIncludes,\n          length = array.length,\n          isCommon = true,\n          result = [],\n          seen = result;\n\n      if (comparator) {\n        isCommon = false;\n        includes = arrayIncludesWith;\n      }\n      else if (length >= LARGE_ARRAY_SIZE) {\n        var set = iteratee ? null : createSet(array);\n        if (set) {\n          return setToArray(set);\n        }\n        isCommon = false;\n        includes = cacheHas;\n        seen = new SetCache;\n      }\n      else {\n        seen = iteratee ? [] : result;\n      }\n      outer:\n      while (++index < length) {\n        var value = array[index],\n            computed = iteratee ? iteratee(value) : value;\n\n        value = (comparator || value !== 0) ? value : 0;\n        if (isCommon && computed === computed) {\n          var seenIndex = seen.length;\n          while (seenIndex--) {\n            if (seen[seenIndex] === computed) {\n              continue outer;\n            }\n          }\n          if (iteratee) {\n            seen.push(computed);\n          }\n          result.push(value);\n        }\n        else if (!includes(seen, computed, comparator)) {\n          if (seen !== result) {\n            seen.push(computed);\n          }\n          result.push(value);\n        }\n      }\n      return result;\n    }\n\n    /**\n     * The base implementation of `_.unset`.\n     *\n     * @private\n     * @param {Object} object The object to modify.\n     * @param {Array|string} path The property path to unset.\n     * @returns {boolean} Returns `true` if the property is deleted, else `false`.\n     */\n    function baseUnset(object, path) {\n      path = castPath(path, object);\n      object = parent(object, path);\n      return object == null || delete object[toKey(last(path))];\n    }\n\n    /**\n     * The base implementation of `_.update`.\n     *\n     * @private\n     * @param {Object} object The object to modify.\n     * @param {Array|string} path The path of the property to update.\n     * @param {Function} updater The function to produce the updated value.\n     * @param {Function} [customizer] The function to customize path creation.\n     * @returns {Object} Returns `object`.\n     */\n    function baseUpdate(object, path, updater, customizer) {\n      return baseSet(object, path, updater(baseGet(object, path)), customizer);\n    }\n\n    /**\n     * The base implementation of methods like `_.dropWhile` and `_.takeWhile`\n     * without support for iteratee shorthands.\n     *\n     * @private\n     * @param {Array} array The array to query.\n     * @param {Function} predicate The function invoked per iteration.\n     * @param {boolean} [isDrop] Specify dropping elements instead of taking them.\n     * @param {boolean} [fromRight] Specify iterating from right to left.\n     * @returns {Array} Returns the slice of `array`.\n     */\n    function baseWhile(array, predicate, isDrop, fromRight) {\n      var length = array.length,\n          index = fromRight ? length : -1;\n\n      while ((fromRight ? index-- : ++index < length) &&\n        predicate(array[index], index, array)) {}\n\n      return isDrop\n        ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))\n        : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));\n    }\n\n    /**\n     * The base implementation of `wrapperValue` which returns the result of\n     * performing a sequence of actions on the unwrapped `value`, where each\n     * successive action is supplied the return value of the previous.\n     *\n     * @private\n     * @param {*} value The unwrapped value.\n     * @param {Array} actions Actions to perform to resolve the unwrapped value.\n     * @returns {*} Returns the resolved value.\n     */\n    function baseWrapperValue(value, actions) {\n      var result = value;\n      if (result instanceof LazyWrapper) {\n        result = result.value();\n      }\n      return arrayReduce(actions, function(result, action) {\n        return action.func.apply(action.thisArg, arrayPush([result], action.args));\n      }, result);\n    }\n\n    /**\n     * The base implementation of methods like `_.xor`, without support for\n     * iteratee shorthands, that accepts an array of arrays to inspect.\n     *\n     * @private\n     * @param {Array} arrays The arrays to inspect.\n     * @param {Function} [iteratee] The iteratee invoked per element.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns the new array of values.\n     */\n    function baseXor(arrays, iteratee, comparator) {\n      var length = arrays.length;\n      if (length < 2) {\n        return length ? baseUniq(arrays[0]) : [];\n      }\n      var index = -1,\n          result = Array(length);\n\n      while (++index < length) {\n        var array = arrays[index],\n            othIndex = -1;\n\n        while (++othIndex < length) {\n          if (othIndex != index) {\n            result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);\n          }\n        }\n      }\n      return baseUniq(baseFlatten(result, 1), iteratee, comparator);\n    }\n\n    /**\n     * This base implementation of `_.zipObject` which assigns values using `assignFunc`.\n     *\n     * @private\n     * @param {Array} props The property identifiers.\n     * @param {Array} values The property values.\n     * @param {Function} assignFunc The function to assign values.\n     * @returns {Object} Returns the new object.\n     */\n    function baseZipObject(props, values, assignFunc) {\n      var index = -1,\n          length = props.length,\n          valsLength = values.length,\n          result = {};\n\n      while (++index < length) {\n        var value = index < valsLength ? values[index] : undefined;\n        assignFunc(result, props[index], value);\n      }\n      return result;\n    }\n\n    /**\n     * Casts `value` to an empty array if it's not an array like object.\n     *\n     * @private\n     * @param {*} value The value to inspect.\n     * @returns {Array|Object} Returns the cast array-like object.\n     */\n    function castArrayLikeObject(value) {\n      return isArrayLikeObject(value) ? value : [];\n    }\n\n    /**\n     * Casts `value` to `identity` if it's not a function.\n     *\n     * @private\n     * @param {*} value The value to inspect.\n     * @returns {Function} Returns cast function.\n     */\n    function castFunction(value) {\n      return typeof value == 'function' ? value : identity;\n    }\n\n    /**\n     * Casts `value` to a path array if it's not one.\n     *\n     * @private\n     * @param {*} value The value to inspect.\n     * @param {Object} [object] The object to query keys on.\n     * @returns {Array} Returns the cast property path array.\n     */\n    function castPath(value, object) {\n      if (isArray(value)) {\n        return value;\n      }\n      return isKey(value, object) ? [value] : stringToPath(toString(value));\n    }\n\n    /**\n     * A `baseRest` alias which can be replaced with `identity` by module\n     * replacement plugins.\n     *\n     * @private\n     * @type {Function}\n     * @param {Function} func The function to apply a rest parameter to.\n     * @returns {Function} Returns the new function.\n     */\n    var castRest = baseRest;\n\n    /**\n     * Casts `array` to a slice if it's needed.\n     *\n     * @private\n     * @param {Array} array The array to inspect.\n     * @param {number} start The start position.\n     * @param {number} [end=array.length] The end position.\n     * @returns {Array} Returns the cast slice.\n     */\n    function castSlice(array, start, end) {\n      var length = array.length;\n      end = end === undefined ? length : end;\n      return (!start && end >= length) ? array : baseSlice(array, start, end);\n    }\n\n    /**\n     * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout).\n     *\n     * @private\n     * @param {number|Object} id The timer id or timeout object of the timer to clear.\n     */\n    var clearTimeout = ctxClearTimeout || function(id) {\n      return root.clearTimeout(id);\n    };\n\n    /**\n     * Creates a clone of  `buffer`.\n     *\n     * @private\n     * @param {Buffer} buffer The buffer to clone.\n     * @param {boolean} [isDeep] Specify a deep clone.\n     * @returns {Buffer} Returns the cloned buffer.\n     */\n    function cloneBuffer(buffer, isDeep) {\n      if (isDeep) {\n        return buffer.slice();\n      }\n      var length = buffer.length,\n          result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);\n\n      buffer.copy(result);\n      return result;\n    }\n\n    /**\n     * Creates a clone of `arrayBuffer`.\n     *\n     * @private\n     * @param {ArrayBuffer} arrayBuffer The array buffer to clone.\n     * @returns {ArrayBuffer} Returns the cloned array buffer.\n     */\n    function cloneArrayBuffer(arrayBuffer) {\n      var result = new arrayBuffer.constructor(arrayBuffer.byteLength);\n      new Uint8Array(result).set(new Uint8Array(arrayBuffer));\n      return result;\n    }\n\n    /**\n     * Creates a clone of `dataView`.\n     *\n     * @private\n     * @param {Object} dataView The data view to clone.\n     * @param {boolean} [isDeep] Specify a deep clone.\n     * @returns {Object} Returns the cloned data view.\n     */\n    function cloneDataView(dataView, isDeep) {\n      var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;\n      return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);\n    }\n\n    /**\n     * Creates a clone of `regexp`.\n     *\n     * @private\n     * @param {Object} regexp The regexp to clone.\n     * @returns {Object} Returns the cloned regexp.\n     */\n    function cloneRegExp(regexp) {\n      var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));\n      result.lastIndex = regexp.lastIndex;\n      return result;\n    }\n\n    /**\n     * Creates a clone of the `symbol` object.\n     *\n     * @private\n     * @param {Object} symbol The symbol object to clone.\n     * @returns {Object} Returns the cloned symbol object.\n     */\n    function cloneSymbol(symbol) {\n      return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};\n    }\n\n    /**\n     * Creates a clone of `typedArray`.\n     *\n     * @private\n     * @param {Object} typedArray The typed array to clone.\n     * @param {boolean} [isDeep] Specify a deep clone.\n     * @returns {Object} Returns the cloned typed array.\n     */\n    function cloneTypedArray(typedArray, isDeep) {\n      var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;\n      return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);\n    }\n\n    /**\n     * Compares values to sort them in ascending order.\n     *\n     * @private\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @returns {number} Returns the sort order indicator for `value`.\n     */\n    function compareAscending(value, other) {\n      if (value !== other) {\n        var valIsDefined = value !== undefined,\n            valIsNull = value === null,\n            valIsReflexive = value === value,\n            valIsSymbol = isSymbol(value);\n\n        var othIsDefined = other !== undefined,\n            othIsNull = other === null,\n            othIsReflexive = other === other,\n            othIsSymbol = isSymbol(other);\n\n        if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||\n            (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||\n            (valIsNull && othIsDefined && othIsReflexive) ||\n            (!valIsDefined && othIsReflexive) ||\n            !valIsReflexive) {\n          return 1;\n        }\n        if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||\n            (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||\n            (othIsNull && valIsDefined && valIsReflexive) ||\n            (!othIsDefined && valIsReflexive) ||\n            !othIsReflexive) {\n          return -1;\n        }\n      }\n      return 0;\n    }\n\n    /**\n     * Used by `_.orderBy` to compare multiple properties of a value to another\n     * and stable sort them.\n     *\n     * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,\n     * specify an order of \"desc\" for descending or \"asc\" for ascending sort order\n     * of corresponding values.\n     *\n     * @private\n     * @param {Object} object The object to compare.\n     * @param {Object} other The other object to compare.\n     * @param {boolean[]|string[]} orders The order to sort by for each property.\n     * @returns {number} Returns the sort order indicator for `object`.\n     */\n    function compareMultiple(object, other, orders) {\n      var index = -1,\n          objCriteria = object.criteria,\n          othCriteria = other.criteria,\n          length = objCriteria.length,\n          ordersLength = orders.length;\n\n      while (++index < length) {\n        var result = compareAscending(objCriteria[index], othCriteria[index]);\n        if (result) {\n          if (index >= ordersLength) {\n            return result;\n          }\n          var order = orders[index];\n          return result * (order == 'desc' ? -1 : 1);\n        }\n      }\n      // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications\n      // that causes it, under certain circumstances, to provide the same value for\n      // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247\n      // for more details.\n      //\n      // This also ensures a stable sort in V8 and other engines.\n      // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.\n      return object.index - other.index;\n    }\n\n    /**\n     * Creates an array that is the composition of partially applied arguments,\n     * placeholders, and provided arguments into a single array of arguments.\n     *\n     * @private\n     * @param {Array} args The provided arguments.\n     * @param {Array} partials The arguments to prepend to those provided.\n     * @param {Array} holders The `partials` placeholder indexes.\n     * @params {boolean} [isCurried] Specify composing for a curried function.\n     * @returns {Array} Returns the new array of composed arguments.\n     */\n    function composeArgs(args, partials, holders, isCurried) {\n      var argsIndex = -1,\n          argsLength = args.length,\n          holdersLength = holders.length,\n          leftIndex = -1,\n          leftLength = partials.length,\n          rangeLength = nativeMax(argsLength - holdersLength, 0),\n          result = Array(leftLength + rangeLength),\n          isUncurried = !isCurried;\n\n      while (++leftIndex < leftLength) {\n        result[leftIndex] = partials[leftIndex];\n      }\n      while (++argsIndex < holdersLength) {\n        if (isUncurried || argsIndex < argsLength) {\n          result[holders[argsIndex]] = args[argsIndex];\n        }\n      }\n      while (rangeLength--) {\n        result[leftIndex++] = args[argsIndex++];\n      }\n      return result;\n    }\n\n    /**\n     * This function is like `composeArgs` except that the arguments composition\n     * is tailored for `_.partialRight`.\n     *\n     * @private\n     * @param {Array} args The provided arguments.\n     * @param {Array} partials The arguments to append to those provided.\n     * @param {Array} holders The `partials` placeholder indexes.\n     * @params {boolean} [isCurried] Specify composing for a curried function.\n     * @returns {Array} Returns the new array of composed arguments.\n     */\n    function composeArgsRight(args, partials, holders, isCurried) {\n      var argsIndex = -1,\n          argsLength = args.length,\n          holdersIndex = -1,\n          holdersLength = holders.length,\n          rightIndex = -1,\n          rightLength = partials.length,\n          rangeLength = nativeMax(argsLength - holdersLength, 0),\n          result = Array(rangeLength + rightLength),\n          isUncurried = !isCurried;\n\n      while (++argsIndex < rangeLength) {\n        result[argsIndex] = args[argsIndex];\n      }\n      var offset = argsIndex;\n      while (++rightIndex < rightLength) {\n        result[offset + rightIndex] = partials[rightIndex];\n      }\n      while (++holdersIndex < holdersLength) {\n        if (isUncurried || argsIndex < argsLength) {\n          result[offset + holders[holdersIndex]] = args[argsIndex++];\n        }\n      }\n      return result;\n    }\n\n    /**\n     * Copies the values of `source` to `array`.\n     *\n     * @private\n     * @param {Array} source The array to copy values from.\n     * @param {Array} [array=[]] The array to copy values to.\n     * @returns {Array} Returns `array`.\n     */\n    function copyArray(source, array) {\n      var index = -1,\n          length = source.length;\n\n      array || (array = Array(length));\n      while (++index < length) {\n        array[index] = source[index];\n      }\n      return array;\n    }\n\n    /**\n     * Copies properties of `source` to `object`.\n     *\n     * @private\n     * @param {Object} source The object to copy properties from.\n     * @param {Array} props The property identifiers to copy.\n     * @param {Object} [object={}] The object to copy properties to.\n     * @param {Function} [customizer] The function to customize copied values.\n     * @returns {Object} Returns `object`.\n     */\n    function copyObject(source, props, object, customizer) {\n      var isNew = !object;\n      object || (object = {});\n\n      var index = -1,\n          length = props.length;\n\n      while (++index < length) {\n        var key = props[index];\n\n        var newValue = customizer\n          ? customizer(object[key], source[key], key, object, source)\n          : undefined;\n\n        if (newValue === undefined) {\n          newValue = source[key];\n        }\n        if (isNew) {\n          baseAssignValue(object, key, newValue);\n        } else {\n          assignValue(object, key, newValue);\n        }\n      }\n      return object;\n    }\n\n    /**\n     * Copies own symbols of `source` to `object`.\n     *\n     * @private\n     * @param {Object} source The object to copy symbols from.\n     * @param {Object} [object={}] The object to copy symbols to.\n     * @returns {Object} Returns `object`.\n     */\n    function copySymbols(source, object) {\n      return copyObject(source, getSymbols(source), object);\n    }\n\n    /**\n     * Copies own and inherited symbols of `source` to `object`.\n     *\n     * @private\n     * @param {Object} source The object to copy symbols from.\n     * @param {Object} [object={}] The object to copy symbols to.\n     * @returns {Object} Returns `object`.\n     */\n    function copySymbolsIn(source, object) {\n      return copyObject(source, getSymbolsIn(source), object);\n    }\n\n    /**\n     * Creates a function like `_.groupBy`.\n     *\n     * @private\n     * @param {Function} setter The function to set accumulator values.\n     * @param {Function} [initializer] The accumulator object initializer.\n     * @returns {Function} Returns the new aggregator function.\n     */\n    function createAggregator(setter, initializer) {\n      return function(collection, iteratee) {\n        var func = isArray(collection) ? arrayAggregator : baseAggregator,\n            accumulator = initializer ? initializer() : {};\n\n        return func(collection, setter, getIteratee(iteratee, 2), accumulator);\n      };\n    }\n\n    /**\n     * Creates a function like `_.assign`.\n     *\n     * @private\n     * @param {Function} assigner The function to assign values.\n     * @returns {Function} Returns the new assigner function.\n     */\n    function createAssigner(assigner) {\n      return baseRest(function(object, sources) {\n        var index = -1,\n            length = sources.length,\n            customizer = length > 1 ? sources[length - 1] : undefined,\n            guard = length > 2 ? sources[2] : undefined;\n\n        customizer = (assigner.length > 3 && typeof customizer == 'function')\n          ? (length--, customizer)\n          : undefined;\n\n        if (guard && isIterateeCall(sources[0], sources[1], guard)) {\n          customizer = length < 3 ? undefined : customizer;\n          length = 1;\n        }\n        object = Object(object);\n        while (++index < length) {\n          var source = sources[index];\n          if (source) {\n            assigner(object, source, index, customizer);\n          }\n        }\n        return object;\n      });\n    }\n\n    /**\n     * Creates a `baseEach` or `baseEachRight` function.\n     *\n     * @private\n     * @param {Function} eachFunc The function to iterate over a collection.\n     * @param {boolean} [fromRight] Specify iterating from right to left.\n     * @returns {Function} Returns the new base function.\n     */\n    function createBaseEach(eachFunc, fromRight) {\n      return function(collection, iteratee) {\n        if (collection == null) {\n          return collection;\n        }\n        if (!isArrayLike(collection)) {\n          return eachFunc(collection, iteratee);\n        }\n        var length = collection.length,\n            index = fromRight ? length : -1,\n            iterable = Object(collection);\n\n        while ((fromRight ? index-- : ++index < length)) {\n          if (iteratee(iterable[index], index, iterable) === false) {\n            break;\n          }\n        }\n        return collection;\n      };\n    }\n\n    /**\n     * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n     *\n     * @private\n     * @param {boolean} [fromRight] Specify iterating from right to left.\n     * @returns {Function} Returns the new base function.\n     */\n    function createBaseFor(fromRight) {\n      return function(object, iteratee, keysFunc) {\n        var index = -1,\n            iterable = Object(object),\n            props = keysFunc(object),\n            length = props.length;\n\n        while (length--) {\n          var key = props[fromRight ? length : ++index];\n          if (iteratee(iterable[key], key, iterable) === false) {\n            break;\n          }\n        }\n        return object;\n      };\n    }\n\n    /**\n     * Creates a function that wraps `func` to invoke it with the optional `this`\n     * binding of `thisArg`.\n     *\n     * @private\n     * @param {Function} func The function to wrap.\n     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n     * @param {*} [thisArg] The `this` binding of `func`.\n     * @returns {Function} Returns the new wrapped function.\n     */\n    function createBind(func, bitmask, thisArg) {\n      var isBind = bitmask & WRAP_BIND_FLAG,\n          Ctor = createCtor(func);\n\n      function wrapper() {\n        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;\n        return fn.apply(isBind ? thisArg : this, arguments);\n      }\n      return wrapper;\n    }\n\n    /**\n     * Creates a function like `_.lowerFirst`.\n     *\n     * @private\n     * @param {string} methodName The name of the `String` case method to use.\n     * @returns {Function} Returns the new case function.\n     */\n    function createCaseFirst(methodName) {\n      return function(string) {\n        string = toString(string);\n\n        var strSymbols = hasUnicode(string)\n          ? stringToArray(string)\n          : undefined;\n\n        var chr = strSymbols\n          ? strSymbols[0]\n          : string.charAt(0);\n\n        var trailing = strSymbols\n          ? castSlice(strSymbols, 1).join('')\n          : string.slice(1);\n\n        return chr[methodName]() + trailing;\n      };\n    }\n\n    /**\n     * Creates a function like `_.camelCase`.\n     *\n     * @private\n     * @param {Function} callback The function to combine each word.\n     * @returns {Function} Returns the new compounder function.\n     */\n    function createCompounder(callback) {\n      return function(string) {\n        return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');\n      };\n    }\n\n    /**\n     * Creates a function that produces an instance of `Ctor` regardless of\n     * whether it was invoked as part of a `new` expression or by `call` or `apply`.\n     *\n     * @private\n     * @param {Function} Ctor The constructor to wrap.\n     * @returns {Function} Returns the new wrapped function.\n     */\n    function createCtor(Ctor) {\n      return function() {\n        // Use a `switch` statement to work with class constructors. See\n        // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist\n        // for more details.\n        var args = arguments;\n        switch (args.length) {\n          case 0: return new Ctor;\n          case 1: return new Ctor(args[0]);\n          case 2: return new Ctor(args[0], args[1]);\n          case 3: return new Ctor(args[0], args[1], args[2]);\n          case 4: return new Ctor(args[0], args[1], args[2], args[3]);\n          case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);\n          case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);\n          case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);\n        }\n        var thisBinding = baseCreate(Ctor.prototype),\n            result = Ctor.apply(thisBinding, args);\n\n        // Mimic the constructor's `return` behavior.\n        // See https://es5.github.io/#x13.2.2 for more details.\n        return isObject(result) ? result : thisBinding;\n      };\n    }\n\n    /**\n     * Creates a function that wraps `func` to enable currying.\n     *\n     * @private\n     * @param {Function} func The function to wrap.\n     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n     * @param {number} arity The arity of `func`.\n     * @returns {Function} Returns the new wrapped function.\n     */\n    function createCurry(func, bitmask, arity) {\n      var Ctor = createCtor(func);\n\n      function wrapper() {\n        var length = arguments.length,\n            args = Array(length),\n            index = length,\n            placeholder = getHolder(wrapper);\n\n        while (index--) {\n          args[index] = arguments[index];\n        }\n        var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)\n          ? []\n          : replaceHolders(args, placeholder);\n\n        length -= holders.length;\n        if (length < arity) {\n          return createRecurry(\n            func, bitmask, createHybrid, wrapper.placeholder, undefined,\n            args, holders, undefined, undefined, arity - length);\n        }\n        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;\n        return apply(fn, this, args);\n      }\n      return wrapper;\n    }\n\n    /**\n     * Creates a `_.find` or `_.findLast` function.\n     *\n     * @private\n     * @param {Function} findIndexFunc The function to find the collection index.\n     * @returns {Function} Returns the new find function.\n     */\n    function createFind(findIndexFunc) {\n      return function(collection, predicate, fromIndex) {\n        var iterable = Object(collection);\n        if (!isArrayLike(collection)) {\n          var iteratee = getIteratee(predicate, 3);\n          collection = keys(collection);\n          predicate = function(key) { return iteratee(iterable[key], key, iterable); };\n        }\n        var index = findIndexFunc(collection, predicate, fromIndex);\n        return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;\n      };\n    }\n\n    /**\n     * Creates a `_.flow` or `_.flowRight` function.\n     *\n     * @private\n     * @param {boolean} [fromRight] Specify iterating from right to left.\n     * @returns {Function} Returns the new flow function.\n     */\n    function createFlow(fromRight) {\n      return flatRest(function(funcs) {\n        var length = funcs.length,\n            index = length,\n            prereq = LodashWrapper.prototype.thru;\n\n        if (fromRight) {\n          funcs.reverse();\n        }\n        while (index--) {\n          var func = funcs[index];\n          if (typeof func != 'function') {\n            throw new TypeError(FUNC_ERROR_TEXT);\n          }\n          if (prereq && !wrapper && getFuncName(func) == 'wrapper') {\n            var wrapper = new LodashWrapper([], true);\n          }\n        }\n        index = wrapper ? index : length;\n        while (++index < length) {\n          func = funcs[index];\n\n          var funcName = getFuncName(func),\n              data = funcName == 'wrapper' ? getData(func) : undefined;\n\n          if (data && isLaziable(data[0]) &&\n                data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&\n                !data[4].length && data[9] == 1\n              ) {\n            wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);\n          } else {\n            wrapper = (func.length == 1 && isLaziable(func))\n              ? wrapper[funcName]()\n              : wrapper.thru(func);\n          }\n        }\n        return function() {\n          var args = arguments,\n              value = args[0];\n\n          if (wrapper && args.length == 1 && isArray(value)) {\n            return wrapper.plant(value).value();\n          }\n          var index = 0,\n              result = length ? funcs[index].apply(this, args) : value;\n\n          while (++index < length) {\n            result = funcs[index].call(this, result);\n          }\n          return result;\n        };\n      });\n    }\n\n    /**\n     * Creates a function that wraps `func` to invoke it with optional `this`\n     * binding of `thisArg`, partial application, and currying.\n     *\n     * @private\n     * @param {Function|string} func The function or method name to wrap.\n     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n     * @param {*} [thisArg] The `this` binding of `func`.\n     * @param {Array} [partials] The arguments to prepend to those provided to\n     *  the new function.\n     * @param {Array} [holders] The `partials` placeholder indexes.\n     * @param {Array} [partialsRight] The arguments to append to those provided\n     *  to the new function.\n     * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.\n     * @param {Array} [argPos] The argument positions of the new function.\n     * @param {number} [ary] The arity cap of `func`.\n     * @param {number} [arity] The arity of `func`.\n     * @returns {Function} Returns the new wrapped function.\n     */\n    function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {\n      var isAry = bitmask & WRAP_ARY_FLAG,\n          isBind = bitmask & WRAP_BIND_FLAG,\n          isBindKey = bitmask & WRAP_BIND_KEY_FLAG,\n          isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),\n          isFlip = bitmask & WRAP_FLIP_FLAG,\n          Ctor = isBindKey ? undefined : createCtor(func);\n\n      function wrapper() {\n        var length = arguments.length,\n            args = Array(length),\n            index = length;\n\n        while (index--) {\n          args[index] = arguments[index];\n        }\n        if (isCurried) {\n          var placeholder = getHolder(wrapper),\n              holdersCount = countHolders(args, placeholder);\n        }\n        if (partials) {\n          args = composeArgs(args, partials, holders, isCurried);\n        }\n        if (partialsRight) {\n          args = composeArgsRight(args, partialsRight, holdersRight, isCurried);\n        }\n        length -= holdersCount;\n        if (isCurried && length < arity) {\n          var newHolders = replaceHolders(args, placeholder);\n          return createRecurry(\n            func, bitmask, createHybrid, wrapper.placeholder, thisArg,\n            args, newHolders, argPos, ary, arity - length\n          );\n        }\n        var thisBinding = isBind ? thisArg : this,\n            fn = isBindKey ? thisBinding[func] : func;\n\n        length = args.length;\n        if (argPos) {\n          args = reorder(args, argPos);\n        } else if (isFlip && length > 1) {\n          args.reverse();\n        }\n        if (isAry && ary < length) {\n          args.length = ary;\n        }\n        if (this && this !== root && this instanceof wrapper) {\n          fn = Ctor || createCtor(fn);\n        }\n        return fn.apply(thisBinding, args);\n      }\n      return wrapper;\n    }\n\n    /**\n     * Creates a function like `_.invertBy`.\n     *\n     * @private\n     * @param {Function} setter The function to set accumulator values.\n     * @param {Function} toIteratee The function to resolve iteratees.\n     * @returns {Function} Returns the new inverter function.\n     */\n    function createInverter(setter, toIteratee) {\n      return function(object, iteratee) {\n        return baseInverter(object, setter, toIteratee(iteratee), {});\n      };\n    }\n\n    /**\n     * Creates a function that performs a mathematical operation on two values.\n     *\n     * @private\n     * @param {Function} operator The function to perform the operation.\n     * @param {number} [defaultValue] The value used for `undefined` arguments.\n     * @returns {Function} Returns the new mathematical operation function.\n     */\n    function createMathOperation(operator, defaultValue) {\n      return function(value, other) {\n        var result;\n        if (value === undefined && other === undefined) {\n          return defaultValue;\n        }\n        if (value !== undefined) {\n          result = value;\n        }\n        if (other !== undefined) {\n          if (result === undefined) {\n            return other;\n          }\n          if (typeof value == 'string' || typeof other == 'string') {\n            value = baseToString(value);\n            other = baseToString(other);\n          } else {\n            value = baseToNumber(value);\n            other = baseToNumber(other);\n          }\n          result = operator(value, other);\n        }\n        return result;\n      };\n    }\n\n    /**\n     * Creates a function like `_.over`.\n     *\n     * @private\n     * @param {Function} arrayFunc The function to iterate over iteratees.\n     * @returns {Function} Returns the new over function.\n     */\n    function createOver(arrayFunc) {\n      return flatRest(function(iteratees) {\n        iteratees = arrayMap(iteratees, baseUnary(getIteratee()));\n        return baseRest(function(args) {\n          var thisArg = this;\n          return arrayFunc(iteratees, function(iteratee) {\n            return apply(iteratee, thisArg, args);\n          });\n        });\n      });\n    }\n\n    /**\n     * Creates the padding for `string` based on `length`. The `chars` string\n     * is truncated if the number of characters exceeds `length`.\n     *\n     * @private\n     * @param {number} length The padding length.\n     * @param {string} [chars=' '] The string used as padding.\n     * @returns {string} Returns the padding for `string`.\n     */\n    function createPadding(length, chars) {\n      chars = chars === undefined ? ' ' : baseToString(chars);\n\n      var charsLength = chars.length;\n      if (charsLength < 2) {\n        return charsLength ? baseRepeat(chars, length) : chars;\n      }\n      var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));\n      return hasUnicode(chars)\n        ? castSlice(stringToArray(result), 0, length).join('')\n        : result.slice(0, length);\n    }\n\n    /**\n     * Creates a function that wraps `func` to invoke it with the `this` binding\n     * of `thisArg` and `partials` prepended to the arguments it receives.\n     *\n     * @private\n     * @param {Function} func The function to wrap.\n     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n     * @param {*} thisArg The `this` binding of `func`.\n     * @param {Array} partials The arguments to prepend to those provided to\n     *  the new function.\n     * @returns {Function} Returns the new wrapped function.\n     */\n    function createPartial(func, bitmask, thisArg, partials) {\n      var isBind = bitmask & WRAP_BIND_FLAG,\n          Ctor = createCtor(func);\n\n      function wrapper() {\n        var argsIndex = -1,\n            argsLength = arguments.length,\n            leftIndex = -1,\n            leftLength = partials.length,\n            args = Array(leftLength + argsLength),\n            fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;\n\n        while (++leftIndex < leftLength) {\n          args[leftIndex] = partials[leftIndex];\n        }\n        while (argsLength--) {\n          args[leftIndex++] = arguments[++argsIndex];\n        }\n        return apply(fn, isBind ? thisArg : this, args);\n      }\n      return wrapper;\n    }\n\n    /**\n     * Creates a `_.range` or `_.rangeRight` function.\n     *\n     * @private\n     * @param {boolean} [fromRight] Specify iterating from right to left.\n     * @returns {Function} Returns the new range function.\n     */\n    function createRange(fromRight) {\n      return function(start, end, step) {\n        if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {\n          end = step = undefined;\n        }\n        // Ensure the sign of `-0` is preserved.\n        start = toFinite(start);\n        if (end === undefined) {\n          end = start;\n          start = 0;\n        } else {\n          end = toFinite(end);\n        }\n        step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);\n        return baseRange(start, end, step, fromRight);\n      };\n    }\n\n    /**\n     * Creates a function that performs a relational operation on two values.\n     *\n     * @private\n     * @param {Function} operator The function to perform the operation.\n     * @returns {Function} Returns the new relational operation function.\n     */\n    function createRelationalOperation(operator) {\n      return function(value, other) {\n        if (!(typeof value == 'string' && typeof other == 'string')) {\n          value = toNumber(value);\n          other = toNumber(other);\n        }\n        return operator(value, other);\n      };\n    }\n\n    /**\n     * Creates a function that wraps `func` to continue currying.\n     *\n     * @private\n     * @param {Function} func The function to wrap.\n     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n     * @param {Function} wrapFunc The function to create the `func` wrapper.\n     * @param {*} placeholder The placeholder value.\n     * @param {*} [thisArg] The `this` binding of `func`.\n     * @param {Array} [partials] The arguments to prepend to those provided to\n     *  the new function.\n     * @param {Array} [holders] The `partials` placeholder indexes.\n     * @param {Array} [argPos] The argument positions of the new function.\n     * @param {number} [ary] The arity cap of `func`.\n     * @param {number} [arity] The arity of `func`.\n     * @returns {Function} Returns the new wrapped function.\n     */\n    function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {\n      var isCurry = bitmask & WRAP_CURRY_FLAG,\n          newHolders = isCurry ? holders : undefined,\n          newHoldersRight = isCurry ? undefined : holders,\n          newPartials = isCurry ? partials : undefined,\n          newPartialsRight = isCurry ? undefined : partials;\n\n      bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);\n      bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);\n\n      if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {\n        bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);\n      }\n      var newData = [\n        func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,\n        newHoldersRight, argPos, ary, arity\n      ];\n\n      var result = wrapFunc.apply(undefined, newData);\n      if (isLaziable(func)) {\n        setData(result, newData);\n      }\n      result.placeholder = placeholder;\n      return setWrapToString(result, func, bitmask);\n    }\n\n    /**\n     * Creates a function like `_.round`.\n     *\n     * @private\n     * @param {string} methodName The name of the `Math` method to use when rounding.\n     * @returns {Function} Returns the new round function.\n     */\n    function createRound(methodName) {\n      var func = Math[methodName];\n      return function(number, precision) {\n        number = toNumber(number);\n        precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);\n        if (precision && nativeIsFinite(number)) {\n          // Shift with exponential notation to avoid floating-point issues.\n          // See [MDN](https://mdn.io/round#Examples) for more details.\n          var pair = (toString(number) + 'e').split('e'),\n              value = func(pair[0] + 'e' + (+pair[1] + precision));\n\n          pair = (toString(value) + 'e').split('e');\n          return +(pair[0] + 'e' + (+pair[1] - precision));\n        }\n        return func(number);\n      };\n    }\n\n    /**\n     * Creates a set object of `values`.\n     *\n     * @private\n     * @param {Array} values The values to add to the set.\n     * @returns {Object} Returns the new set.\n     */\n    var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {\n      return new Set(values);\n    };\n\n    /**\n     * Creates a `_.toPairs` or `_.toPairsIn` function.\n     *\n     * @private\n     * @param {Function} keysFunc The function to get the keys of a given object.\n     * @returns {Function} Returns the new pairs function.\n     */\n    function createToPairs(keysFunc) {\n      return function(object) {\n        var tag = getTag(object);\n        if (tag == mapTag) {\n          return mapToArray(object);\n        }\n        if (tag == setTag) {\n          return setToPairs(object);\n        }\n        return baseToPairs(object, keysFunc(object));\n      };\n    }\n\n    /**\n     * Creates a function that either curries or invokes `func` with optional\n     * `this` binding and partially applied arguments.\n     *\n     * @private\n     * @param {Function|string} func The function or method name to wrap.\n     * @param {number} bitmask The bitmask flags.\n     *    1 - `_.bind`\n     *    2 - `_.bindKey`\n     *    4 - `_.curry` or `_.curryRight` of a bound function\n     *    8 - `_.curry`\n     *   16 - `_.curryRight`\n     *   32 - `_.partial`\n     *   64 - `_.partialRight`\n     *  128 - `_.rearg`\n     *  256 - `_.ary`\n     *  512 - `_.flip`\n     * @param {*} [thisArg] The `this` binding of `func`.\n     * @param {Array} [partials] The arguments to be partially applied.\n     * @param {Array} [holders] The `partials` placeholder indexes.\n     * @param {Array} [argPos] The argument positions of the new function.\n     * @param {number} [ary] The arity cap of `func`.\n     * @param {number} [arity] The arity of `func`.\n     * @returns {Function} Returns the new wrapped function.\n     */\n    function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {\n      var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;\n      if (!isBindKey && typeof func != 'function') {\n        throw new TypeError(FUNC_ERROR_TEXT);\n      }\n      var length = partials ? partials.length : 0;\n      if (!length) {\n        bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);\n        partials = holders = undefined;\n      }\n      ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);\n      arity = arity === undefined ? arity : toInteger(arity);\n      length -= holders ? holders.length : 0;\n\n      if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {\n        var partialsRight = partials,\n            holdersRight = holders;\n\n        partials = holders = undefined;\n      }\n      var data = isBindKey ? undefined : getData(func);\n\n      var newData = [\n        func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,\n        argPos, ary, arity\n      ];\n\n      if (data) {\n        mergeData(newData, data);\n      }\n      func = newData[0];\n      bitmask = newData[1];\n      thisArg = newData[2];\n      partials = newData[3];\n      holders = newData[4];\n      arity = newData[9] = newData[9] === undefined\n        ? (isBindKey ? 0 : func.length)\n        : nativeMax(newData[9] - length, 0);\n\n      if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {\n        bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);\n      }\n      if (!bitmask || bitmask == WRAP_BIND_FLAG) {\n        var result = createBind(func, bitmask, thisArg);\n      } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {\n        result = createCurry(func, bitmask, arity);\n      } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {\n        result = createPartial(func, bitmask, thisArg, partials);\n      } else {\n        result = createHybrid.apply(undefined, newData);\n      }\n      var setter = data ? baseSetData : setData;\n      return setWrapToString(setter(result, newData), func, bitmask);\n    }\n\n    /**\n     * Used by `_.defaults` to customize its `_.assignIn` use to assign properties\n     * of source objects to the destination object for all destination properties\n     * that resolve to `undefined`.\n     *\n     * @private\n     * @param {*} objValue The destination value.\n     * @param {*} srcValue The source value.\n     * @param {string} key The key of the property to assign.\n     * @param {Object} object The parent object of `objValue`.\n     * @returns {*} Returns the value to assign.\n     */\n    function customDefaultsAssignIn(objValue, srcValue, key, object) {\n      if (objValue === undefined ||\n          (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {\n        return srcValue;\n      }\n      return objValue;\n    }\n\n    /**\n     * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source\n     * objects into destination objects that are passed thru.\n     *\n     * @private\n     * @param {*} objValue The destination value.\n     * @param {*} srcValue The source value.\n     * @param {string} key The key of the property to merge.\n     * @param {Object} object The parent object of `objValue`.\n     * @param {Object} source The parent object of `srcValue`.\n     * @param {Object} [stack] Tracks traversed source values and their merged\n     *  counterparts.\n     * @returns {*} Returns the value to assign.\n     */\n    function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {\n      if (isObject(objValue) && isObject(srcValue)) {\n        // Recursively merge objects and arrays (susceptible to call stack limits).\n        stack.set(srcValue, objValue);\n        baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);\n        stack['delete'](srcValue);\n      }\n      return objValue;\n    }\n\n    /**\n     * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain\n     * objects.\n     *\n     * @private\n     * @param {*} value The value to inspect.\n     * @param {string} key The key of the property to inspect.\n     * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.\n     */\n    function customOmitClone(value) {\n      return isPlainObject(value) ? undefined : value;\n    }\n\n    /**\n     * A specialized version of `baseIsEqualDeep` for arrays with support for\n     * partial deep comparisons.\n     *\n     * @private\n     * @param {Array} array The array to compare.\n     * @param {Array} other The other array to compare.\n     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.\n     * @param {Function} customizer The function to customize comparisons.\n     * @param {Function} equalFunc The function to determine equivalents of values.\n     * @param {Object} stack Tracks traversed `array` and `other` objects.\n     * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.\n     */\n    function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {\n      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,\n          arrLength = array.length,\n          othLength = other.length;\n\n      if (arrLength != othLength && !(isPartial && othLength > arrLength)) {\n        return false;\n      }\n      // Check that cyclic values are equal.\n      var arrStacked = stack.get(array);\n      var othStacked = stack.get(other);\n      if (arrStacked && othStacked) {\n        return arrStacked == other && othStacked == array;\n      }\n      var index = -1,\n          result = true,\n          seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;\n\n      stack.set(array, other);\n      stack.set(other, array);\n\n      // Ignore non-index properties.\n      while (++index < arrLength) {\n        var arrValue = array[index],\n            othValue = other[index];\n\n        if (customizer) {\n          var compared = isPartial\n            ? customizer(othValue, arrValue, index, other, array, stack)\n            : customizer(arrValue, othValue, index, array, other, stack);\n        }\n        if (compared !== undefined) {\n          if (compared) {\n            continue;\n          }\n          result = false;\n          break;\n        }\n        // Recursively compare arrays (susceptible to call stack limits).\n        if (seen) {\n          if (!arraySome(other, function(othValue, othIndex) {\n                if (!cacheHas(seen, othIndex) &&\n                    (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {\n                  return seen.push(othIndex);\n                }\n              })) {\n            result = false;\n            break;\n          }\n        } else if (!(\n              arrValue === othValue ||\n                equalFunc(arrValue, othValue, bitmask, customizer, stack)\n            )) {\n          result = false;\n          break;\n        }\n      }\n      stack['delete'](array);\n      stack['delete'](other);\n      return result;\n    }\n\n    /**\n     * A specialized version of `baseIsEqualDeep` for comparing objects of\n     * the same `toStringTag`.\n     *\n     * **Note:** This function only supports comparing values with tags of\n     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.\n     *\n     * @private\n     * @param {Object} object The object to compare.\n     * @param {Object} other The other object to compare.\n     * @param {string} tag The `toStringTag` of the objects to compare.\n     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.\n     * @param {Function} customizer The function to customize comparisons.\n     * @param {Function} equalFunc The function to determine equivalents of values.\n     * @param {Object} stack Tracks traversed `object` and `other` objects.\n     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.\n     */\n    function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {\n      switch (tag) {\n        case dataViewTag:\n          if ((object.byteLength != other.byteLength) ||\n              (object.byteOffset != other.byteOffset)) {\n            return false;\n          }\n          object = object.buffer;\n          other = other.buffer;\n\n        case arrayBufferTag:\n          if ((object.byteLength != other.byteLength) ||\n              !equalFunc(new Uint8Array(object), new Uint8Array(other))) {\n            return false;\n          }\n          return true;\n\n        case boolTag:\n        case dateTag:\n        case numberTag:\n          // Coerce booleans to `1` or `0` and dates to milliseconds.\n          // Invalid dates are coerced to `NaN`.\n          return eq(+object, +other);\n\n        case errorTag:\n          return object.name == other.name && object.message == other.message;\n\n        case regexpTag:\n        case stringTag:\n          // Coerce regexes to strings and treat strings, primitives and objects,\n          // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring\n          // for more details.\n          return object == (other + '');\n\n        case mapTag:\n          var convert = mapToArray;\n\n        case setTag:\n          var isPartial = bitmask & COMPARE_PARTIAL_FLAG;\n          convert || (convert = setToArray);\n\n          if (object.size != other.size && !isPartial) {\n            return false;\n          }\n          // Assume cyclic values are equal.\n          var stacked = stack.get(object);\n          if (stacked) {\n            return stacked == other;\n          }\n          bitmask |= COMPARE_UNORDERED_FLAG;\n\n          // Recursively compare objects (susceptible to call stack limits).\n          stack.set(object, other);\n          var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);\n          stack['delete'](object);\n          return result;\n\n        case symbolTag:\n          if (symbolValueOf) {\n            return symbolValueOf.call(object) == symbolValueOf.call(other);\n          }\n      }\n      return false;\n    }\n\n    /**\n     * A specialized version of `baseIsEqualDeep` for objects with support for\n     * partial deep comparisons.\n     *\n     * @private\n     * @param {Object} object The object to compare.\n     * @param {Object} other The other object to compare.\n     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.\n     * @param {Function} customizer The function to customize comparisons.\n     * @param {Function} equalFunc The function to determine equivalents of values.\n     * @param {Object} stack Tracks traversed `object` and `other` objects.\n     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.\n     */\n    function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {\n      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,\n          objProps = getAllKeys(object),\n          objLength = objProps.length,\n          othProps = getAllKeys(other),\n          othLength = othProps.length;\n\n      if (objLength != othLength && !isPartial) {\n        return false;\n      }\n      var index = objLength;\n      while (index--) {\n        var key = objProps[index];\n        if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {\n          return false;\n        }\n      }\n      // Check that cyclic values are equal.\n      var objStacked = stack.get(object);\n      var othStacked = stack.get(other);\n      if (objStacked && othStacked) {\n        return objStacked == other && othStacked == object;\n      }\n      var result = true;\n      stack.set(object, other);\n      stack.set(other, object);\n\n      var skipCtor = isPartial;\n      while (++index < objLength) {\n        key = objProps[index];\n        var objValue = object[key],\n            othValue = other[key];\n\n        if (customizer) {\n          var compared = isPartial\n            ? customizer(othValue, objValue, key, other, object, stack)\n            : customizer(objValue, othValue, key, object, other, stack);\n        }\n        // Recursively compare objects (susceptible to call stack limits).\n        if (!(compared === undefined\n              ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))\n              : compared\n            )) {\n          result = false;\n          break;\n        }\n        skipCtor || (skipCtor = key == 'constructor');\n      }\n      if (result && !skipCtor) {\n        var objCtor = object.constructor,\n            othCtor = other.constructor;\n\n        // Non `Object` object instances with different constructors are not equal.\n        if (objCtor != othCtor &&\n            ('constructor' in object && 'constructor' in other) &&\n            !(typeof objCtor == 'function' && objCtor instanceof objCtor &&\n              typeof othCtor == 'function' && othCtor instanceof othCtor)) {\n          result = false;\n        }\n      }\n      stack['delete'](object);\n      stack['delete'](other);\n      return result;\n    }\n\n    /**\n     * A specialized version of `baseRest` which flattens the rest array.\n     *\n     * @private\n     * @param {Function} func The function to apply a rest parameter to.\n     * @returns {Function} Returns the new function.\n     */\n    function flatRest(func) {\n      return setToString(overRest(func, undefined, flatten), func + '');\n    }\n\n    /**\n     * Creates an array of own enumerable property names and symbols of `object`.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of property names and symbols.\n     */\n    function getAllKeys(object) {\n      return baseGetAllKeys(object, keys, getSymbols);\n    }\n\n    /**\n     * Creates an array of own and inherited enumerable property names and\n     * symbols of `object`.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of property names and symbols.\n     */\n    function getAllKeysIn(object) {\n      return baseGetAllKeys(object, keysIn, getSymbolsIn);\n    }\n\n    /**\n     * Gets metadata for `func`.\n     *\n     * @private\n     * @param {Function} func The function to query.\n     * @returns {*} Returns the metadata for `func`.\n     */\n    var getData = !metaMap ? noop : function(func) {\n      return metaMap.get(func);\n    };\n\n    /**\n     * Gets the name of `func`.\n     *\n     * @private\n     * @param {Function} func The function to query.\n     * @returns {string} Returns the function name.\n     */\n    function getFuncName(func) {\n      var result = (func.name + ''),\n          array = realNames[result],\n          length = hasOwnProperty.call(realNames, result) ? array.length : 0;\n\n      while (length--) {\n        var data = array[length],\n            otherFunc = data.func;\n        if (otherFunc == null || otherFunc == func) {\n          return data.name;\n        }\n      }\n      return result;\n    }\n\n    /**\n     * Gets the argument placeholder value for `func`.\n     *\n     * @private\n     * @param {Function} func The function to inspect.\n     * @returns {*} Returns the placeholder value.\n     */\n    function getHolder(func) {\n      var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;\n      return object.placeholder;\n    }\n\n    /**\n     * Gets the appropriate \"iteratee\" function. If `_.iteratee` is customized,\n     * this function returns the custom method, otherwise it returns `baseIteratee`.\n     * If arguments are provided, the chosen function is invoked with them and\n     * its result is returned.\n     *\n     * @private\n     * @param {*} [value] The value to convert to an iteratee.\n     * @param {number} [arity] The arity of the created iteratee.\n     * @returns {Function} Returns the chosen function or its result.\n     */\n    function getIteratee() {\n      var result = lodash.iteratee || iteratee;\n      result = result === iteratee ? baseIteratee : result;\n      return arguments.length ? result(arguments[0], arguments[1]) : result;\n    }\n\n    /**\n     * Gets the data for `map`.\n     *\n     * @private\n     * @param {Object} map The map to query.\n     * @param {string} key The reference key.\n     * @returns {*} Returns the map data.\n     */\n    function getMapData(map, key) {\n      var data = map.__data__;\n      return isKeyable(key)\n        ? data[typeof key == 'string' ? 'string' : 'hash']\n        : data.map;\n    }\n\n    /**\n     * Gets the property names, values, and compare flags of `object`.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the match data of `object`.\n     */\n    function getMatchData(object) {\n      var result = keys(object),\n          length = result.length;\n\n      while (length--) {\n        var key = result[length],\n            value = object[key];\n\n        result[length] = [key, value, isStrictComparable(value)];\n      }\n      return result;\n    }\n\n    /**\n     * Gets the native function at `key` of `object`.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @param {string} key The key of the method to get.\n     * @returns {*} Returns the function if it's native, else `undefined`.\n     */\n    function getNative(object, key) {\n      var value = getValue(object, key);\n      return baseIsNative(value) ? value : undefined;\n    }\n\n    /**\n     * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.\n     *\n     * @private\n     * @param {*} value The value to query.\n     * @returns {string} Returns the raw `toStringTag`.\n     */\n    function getRawTag(value) {\n      var isOwn = hasOwnProperty.call(value, symToStringTag),\n          tag = value[symToStringTag];\n\n      try {\n        value[symToStringTag] = undefined;\n        var unmasked = true;\n      } catch (e) {}\n\n      var result = nativeObjectToString.call(value);\n      if (unmasked) {\n        if (isOwn) {\n          value[symToStringTag] = tag;\n        } else {\n          delete value[symToStringTag];\n        }\n      }\n      return result;\n    }\n\n    /**\n     * Creates an array of the own enumerable symbols of `object`.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of symbols.\n     */\n    var getSymbols = !nativeGetSymbols ? stubArray : function(object) {\n      if (object == null) {\n        return [];\n      }\n      object = Object(object);\n      return arrayFilter(nativeGetSymbols(object), function(symbol) {\n        return propertyIsEnumerable.call(object, symbol);\n      });\n    };\n\n    /**\n     * Creates an array of the own and inherited enumerable symbols of `object`.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of symbols.\n     */\n    var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {\n      var result = [];\n      while (object) {\n        arrayPush(result, getSymbols(object));\n        object = getPrototype(object);\n      }\n      return result;\n    };\n\n    /**\n     * Gets the `toStringTag` of `value`.\n     *\n     * @private\n     * @param {*} value The value to query.\n     * @returns {string} Returns the `toStringTag`.\n     */\n    var getTag = baseGetTag;\n\n    // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.\n    if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||\n        (Map && getTag(new Map) != mapTag) ||\n        (Promise && getTag(Promise.resolve()) != promiseTag) ||\n        (Set && getTag(new Set) != setTag) ||\n        (WeakMap && getTag(new WeakMap) != weakMapTag)) {\n      getTag = function(value) {\n        var result = baseGetTag(value),\n            Ctor = result == objectTag ? value.constructor : undefined,\n            ctorString = Ctor ? toSource(Ctor) : '';\n\n        if (ctorString) {\n          switch (ctorString) {\n            case dataViewCtorString: return dataViewTag;\n            case mapCtorString: return mapTag;\n            case promiseCtorString: return promiseTag;\n            case setCtorString: return setTag;\n            case weakMapCtorString: return weakMapTag;\n          }\n        }\n        return result;\n      };\n    }\n\n    /**\n     * Gets the view, applying any `transforms` to the `start` and `end` positions.\n     *\n     * @private\n     * @param {number} start The start of the view.\n     * @param {number} end The end of the view.\n     * @param {Array} transforms The transformations to apply to the view.\n     * @returns {Object} Returns an object containing the `start` and `end`\n     *  positions of the view.\n     */\n    function getView(start, end, transforms) {\n      var index = -1,\n          length = transforms.length;\n\n      while (++index < length) {\n        var data = transforms[index],\n            size = data.size;\n\n        switch (data.type) {\n          case 'drop':      start += size; break;\n          case 'dropRight': end -= size; break;\n          case 'take':      end = nativeMin(end, start + size); break;\n          case 'takeRight': start = nativeMax(start, end - size); break;\n        }\n      }\n      return { 'start': start, 'end': end };\n    }\n\n    /**\n     * Extracts wrapper details from the `source` body comment.\n     *\n     * @private\n     * @param {string} source The source to inspect.\n     * @returns {Array} Returns the wrapper details.\n     */\n    function getWrapDetails(source) {\n      var match = source.match(reWrapDetails);\n      return match ? match[1].split(reSplitDetails) : [];\n    }\n\n    /**\n     * Checks if `path` exists on `object`.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @param {Array|string} path The path to check.\n     * @param {Function} hasFunc The function to check properties.\n     * @returns {boolean} Returns `true` if `path` exists, else `false`.\n     */\n    function hasPath(object, path, hasFunc) {\n      path = castPath(path, object);\n\n      var index = -1,\n          length = path.length,\n          result = false;\n\n      while (++index < length) {\n        var key = toKey(path[index]);\n        if (!(result = object != null && hasFunc(object, key))) {\n          break;\n        }\n        object = object[key];\n      }\n      if (result || ++index != length) {\n        return result;\n      }\n      length = object == null ? 0 : object.length;\n      return !!length && isLength(length) && isIndex(key, length) &&\n        (isArray(object) || isArguments(object));\n    }\n\n    /**\n     * Initializes an array clone.\n     *\n     * @private\n     * @param {Array} array The array to clone.\n     * @returns {Array} Returns the initialized clone.\n     */\n    function initCloneArray(array) {\n      var length = array.length,\n          result = new array.constructor(length);\n\n      // Add properties assigned by `RegExp#exec`.\n      if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {\n        result.index = array.index;\n        result.input = array.input;\n      }\n      return result;\n    }\n\n    /**\n     * Initializes an object clone.\n     *\n     * @private\n     * @param {Object} object The object to clone.\n     * @returns {Object} Returns the initialized clone.\n     */\n    function initCloneObject(object) {\n      return (typeof object.constructor == 'function' && !isPrototype(object))\n        ? baseCreate(getPrototype(object))\n        : {};\n    }\n\n    /**\n     * Initializes an object clone based on its `toStringTag`.\n     *\n     * **Note:** This function only supports cloning values with tags of\n     * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.\n     *\n     * @private\n     * @param {Object} object The object to clone.\n     * @param {string} tag The `toStringTag` of the object to clone.\n     * @param {boolean} [isDeep] Specify a deep clone.\n     * @returns {Object} Returns the initialized clone.\n     */\n    function initCloneByTag(object, tag, isDeep) {\n      var Ctor = object.constructor;\n      switch (tag) {\n        case arrayBufferTag:\n          return cloneArrayBuffer(object);\n\n        case boolTag:\n        case dateTag:\n          return new Ctor(+object);\n\n        case dataViewTag:\n          return cloneDataView(object, isDeep);\n\n        case float32Tag: case float64Tag:\n        case int8Tag: case int16Tag: case int32Tag:\n        case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:\n          return cloneTypedArray(object, isDeep);\n\n        case mapTag:\n          return new Ctor;\n\n        case numberTag:\n        case stringTag:\n          return new Ctor(object);\n\n        case regexpTag:\n          return cloneRegExp(object);\n\n        case setTag:\n          return new Ctor;\n\n        case symbolTag:\n          return cloneSymbol(object);\n      }\n    }\n\n    /**\n     * Inserts wrapper `details` in a comment at the top of the `source` body.\n     *\n     * @private\n     * @param {string} source The source to modify.\n     * @returns {Array} details The details to insert.\n     * @returns {string} Returns the modified source.\n     */\n    function insertWrapDetails(source, details) {\n      var length = details.length;\n      if (!length) {\n        return source;\n      }\n      var lastIndex = length - 1;\n      details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];\n      details = details.join(length > 2 ? ', ' : ' ');\n      return source.replace(reWrapComment, '{\\n/* [wrapped with ' + details + '] */\\n');\n    }\n\n    /**\n     * Checks if `value` is a flattenable `arguments` object or array.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.\n     */\n    function isFlattenable(value) {\n      return isArray(value) || isArguments(value) ||\n        !!(spreadableSymbol && value && value[spreadableSymbol]);\n    }\n\n    /**\n     * Checks if `value` is a valid array-like index.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n     * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n     */\n    function isIndex(value, length) {\n      var type = typeof value;\n      length = length == null ? MAX_SAFE_INTEGER : length;\n\n      return !!length &&\n        (type == 'number' ||\n          (type != 'symbol' && reIsUint.test(value))) &&\n            (value > -1 && value % 1 == 0 && value < length);\n    }\n\n    /**\n     * Checks if the given arguments are from an iteratee call.\n     *\n     * @private\n     * @param {*} value The potential iteratee value argument.\n     * @param {*} index The potential iteratee index or key argument.\n     * @param {*} object The potential iteratee object argument.\n     * @returns {boolean} Returns `true` if the arguments are from an iteratee call,\n     *  else `false`.\n     */\n    function isIterateeCall(value, index, object) {\n      if (!isObject(object)) {\n        return false;\n      }\n      var type = typeof index;\n      if (type == 'number'\n            ? (isArrayLike(object) && isIndex(index, object.length))\n            : (type == 'string' && index in object)\n          ) {\n        return eq(object[index], value);\n      }\n      return false;\n    }\n\n    /**\n     * Checks if `value` is a property name and not a property path.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @param {Object} [object] The object to query keys on.\n     * @returns {boolean} Returns `true` if `value` is a property name, else `false`.\n     */\n    function isKey(value, object) {\n      if (isArray(value)) {\n        return false;\n      }\n      var type = typeof value;\n      if (type == 'number' || type == 'symbol' || type == 'boolean' ||\n          value == null || isSymbol(value)) {\n        return true;\n      }\n      return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||\n        (object != null && value in Object(object));\n    }\n\n    /**\n     * Checks if `value` is suitable for use as unique object key.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n     */\n    function isKeyable(value) {\n      var type = typeof value;\n      return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n        ? (value !== '__proto__')\n        : (value === null);\n    }\n\n    /**\n     * Checks if `func` has a lazy counterpart.\n     *\n     * @private\n     * @param {Function} func The function to check.\n     * @returns {boolean} Returns `true` if `func` has a lazy counterpart,\n     *  else `false`.\n     */\n    function isLaziable(func) {\n      var funcName = getFuncName(func),\n          other = lodash[funcName];\n\n      if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {\n        return false;\n      }\n      if (func === other) {\n        return true;\n      }\n      var data = getData(other);\n      return !!data && func === data[0];\n    }\n\n    /**\n     * Checks if `func` has its source masked.\n     *\n     * @private\n     * @param {Function} func The function to check.\n     * @returns {boolean} Returns `true` if `func` is masked, else `false`.\n     */\n    function isMasked(func) {\n      return !!maskSrcKey && (maskSrcKey in func);\n    }\n\n    /**\n     * Checks if `func` is capable of being masked.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `func` is maskable, else `false`.\n     */\n    var isMaskable = coreJsData ? isFunction : stubFalse;\n\n    /**\n     * Checks if `value` is likely a prototype object.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n     */\n    function isPrototype(value) {\n      var Ctor = value && value.constructor,\n          proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n      return value === proto;\n    }\n\n    /**\n     * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.\n     *\n     * @private\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` if suitable for strict\n     *  equality comparisons, else `false`.\n     */\n    function isStrictComparable(value) {\n      return value === value && !isObject(value);\n    }\n\n    /**\n     * A specialized version of `matchesProperty` for source values suitable\n     * for strict equality comparisons, i.e. `===`.\n     *\n     * @private\n     * @param {string} key The key of the property to get.\n     * @param {*} srcValue The value to match.\n     * @returns {Function} Returns the new spec function.\n     */\n    function matchesStrictComparable(key, srcValue) {\n      return function(object) {\n        if (object == null) {\n          return false;\n        }\n        return object[key] === srcValue &&\n          (srcValue !== undefined || (key in Object(object)));\n      };\n    }\n\n    /**\n     * A specialized version of `_.memoize` which clears the memoized function's\n     * cache when it exceeds `MAX_MEMOIZE_SIZE`.\n     *\n     * @private\n     * @param {Function} func The function to have its output memoized.\n     * @returns {Function} Returns the new memoized function.\n     */\n    function memoizeCapped(func) {\n      var result = memoize(func, function(key) {\n        if (cache.size === MAX_MEMOIZE_SIZE) {\n          cache.clear();\n        }\n        return key;\n      });\n\n      var cache = result.cache;\n      return result;\n    }\n\n    /**\n     * Merges the function metadata of `source` into `data`.\n     *\n     * Merging metadata reduces the number of wrappers used to invoke a function.\n     * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`\n     * may be applied regardless of execution order. Methods like `_.ary` and\n     * `_.rearg` modify function arguments, making the order in which they are\n     * executed important, preventing the merging of metadata. However, we make\n     * an exception for a safe combined case where curried functions have `_.ary`\n     * and or `_.rearg` applied.\n     *\n     * @private\n     * @param {Array} data The destination metadata.\n     * @param {Array} source The source metadata.\n     * @returns {Array} Returns `data`.\n     */\n    function mergeData(data, source) {\n      var bitmask = data[1],\n          srcBitmask = source[1],\n          newBitmask = bitmask | srcBitmask,\n          isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);\n\n      var isCombo =\n        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||\n        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||\n        ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));\n\n      // Exit early if metadata can't be merged.\n      if (!(isCommon || isCombo)) {\n        return data;\n      }\n      // Use source `thisArg` if available.\n      if (srcBitmask & WRAP_BIND_FLAG) {\n        data[2] = source[2];\n        // Set when currying a bound function.\n        newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;\n      }\n      // Compose partial arguments.\n      var value = source[3];\n      if (value) {\n        var partials = data[3];\n        data[3] = partials ? composeArgs(partials, value, source[4]) : value;\n        data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];\n      }\n      // Compose partial right arguments.\n      value = source[5];\n      if (value) {\n        partials = data[5];\n        data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;\n        data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];\n      }\n      // Use source `argPos` if available.\n      value = source[7];\n      if (value) {\n        data[7] = value;\n      }\n      // Use source `ary` if it's smaller.\n      if (srcBitmask & WRAP_ARY_FLAG) {\n        data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);\n      }\n      // Use source `arity` if one is not provided.\n      if (data[9] == null) {\n        data[9] = source[9];\n      }\n      // Use source `func` and merge bitmasks.\n      data[0] = source[0];\n      data[1] = newBitmask;\n\n      return data;\n    }\n\n    /**\n     * This function is like\n     * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n     * except that it includes inherited enumerable properties.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of property names.\n     */\n    function nativeKeysIn(object) {\n      var result = [];\n      if (object != null) {\n        for (var key in Object(object)) {\n          result.push(key);\n        }\n      }\n      return result;\n    }\n\n    /**\n     * Converts `value` to a string using `Object.prototype.toString`.\n     *\n     * @private\n     * @param {*} value The value to convert.\n     * @returns {string} Returns the converted string.\n     */\n    function objectToString(value) {\n      return nativeObjectToString.call(value);\n    }\n\n    /**\n     * A specialized version of `baseRest` which transforms the rest array.\n     *\n     * @private\n     * @param {Function} func The function to apply a rest parameter to.\n     * @param {number} [start=func.length-1] The start position of the rest parameter.\n     * @param {Function} transform The rest array transform.\n     * @returns {Function} Returns the new function.\n     */\n    function overRest(func, start, transform) {\n      start = nativeMax(start === undefined ? (func.length - 1) : start, 0);\n      return function() {\n        var args = arguments,\n            index = -1,\n            length = nativeMax(args.length - start, 0),\n            array = Array(length);\n\n        while (++index < length) {\n          array[index] = args[start + index];\n        }\n        index = -1;\n        var otherArgs = Array(start + 1);\n        while (++index < start) {\n          otherArgs[index] = args[index];\n        }\n        otherArgs[start] = transform(array);\n        return apply(func, this, otherArgs);\n      };\n    }\n\n    /**\n     * Gets the parent value at `path` of `object`.\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @param {Array} path The path to get the parent value of.\n     * @returns {*} Returns the parent value.\n     */\n    function parent(object, path) {\n      return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));\n    }\n\n    /**\n     * Reorder `array` according to the specified indexes where the element at\n     * the first index is assigned as the first element, the element at\n     * the second index is assigned as the second element, and so on.\n     *\n     * @private\n     * @param {Array} array The array to reorder.\n     * @param {Array} indexes The arranged array indexes.\n     * @returns {Array} Returns `array`.\n     */\n    function reorder(array, indexes) {\n      var arrLength = array.length,\n          length = nativeMin(indexes.length, arrLength),\n          oldArray = copyArray(array);\n\n      while (length--) {\n        var index = indexes[length];\n        array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;\n      }\n      return array;\n    }\n\n    /**\n     * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n     *\n     * @private\n     * @param {Object} object The object to query.\n     * @param {string} key The key of the property to get.\n     * @returns {*} Returns the property value.\n     */\n    function safeGet(object, key) {\n      if (key === 'constructor' && typeof object[key] === 'function') {\n        return;\n      }\n\n      if (key == '__proto__') {\n        return;\n      }\n\n      return object[key];\n    }\n\n    /**\n     * Sets metadata for `func`.\n     *\n     * **Note:** If this function becomes hot, i.e. is invoked a lot in a short\n     * period of time, it will trip its breaker and transition to an identity\n     * function to avoid garbage collection pauses in V8. See\n     * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)\n     * for more details.\n     *\n     * @private\n     * @param {Function} func The function to associate metadata with.\n     * @param {*} data The metadata.\n     * @returns {Function} Returns `func`.\n     */\n    var setData = shortOut(baseSetData);\n\n    /**\n     * A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout).\n     *\n     * @private\n     * @param {Function} func The function to delay.\n     * @param {number} wait The number of milliseconds to delay invocation.\n     * @returns {number|Object} Returns the timer id or timeout object.\n     */\n    var setTimeout = ctxSetTimeout || function(func, wait) {\n      return root.setTimeout(func, wait);\n    };\n\n    /**\n     * Sets the `toString` method of `func` to return `string`.\n     *\n     * @private\n     * @param {Function} func The function to modify.\n     * @param {Function} string The `toString` result.\n     * @returns {Function} Returns `func`.\n     */\n    var setToString = shortOut(baseSetToString);\n\n    /**\n     * Sets the `toString` method of `wrapper` to mimic the source of `reference`\n     * with wrapper details in a comment at the top of the source body.\n     *\n     * @private\n     * @param {Function} wrapper The function to modify.\n     * @param {Function} reference The reference function.\n     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n     * @returns {Function} Returns `wrapper`.\n     */\n    function setWrapToString(wrapper, reference, bitmask) {\n      var source = (reference + '');\n      return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));\n    }\n\n    /**\n     * Creates a function that'll short out and invoke `identity` instead\n     * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n     * milliseconds.\n     *\n     * @private\n     * @param {Function} func The function to restrict.\n     * @returns {Function} Returns the new shortable function.\n     */\n    function shortOut(func) {\n      var count = 0,\n          lastCalled = 0;\n\n      return function() {\n        var stamp = nativeNow(),\n            remaining = HOT_SPAN - (stamp - lastCalled);\n\n        lastCalled = stamp;\n        if (remaining > 0) {\n          if (++count >= HOT_COUNT) {\n            return arguments[0];\n          }\n        } else {\n          count = 0;\n        }\n        return func.apply(undefined, arguments);\n      };\n    }\n\n    /**\n     * A specialized version of `_.shuffle` which mutates and sets the size of `array`.\n     *\n     * @private\n     * @param {Array} array The array to shuffle.\n     * @param {number} [size=array.length] The size of `array`.\n     * @returns {Array} Returns `array`.\n     */\n    function shuffleSelf(array, size) {\n      var index = -1,\n          length = array.length,\n          lastIndex = length - 1;\n\n      size = size === undefined ? length : size;\n      while (++index < size) {\n        var rand = baseRandom(index, lastIndex),\n            value = array[rand];\n\n        array[rand] = array[index];\n        array[index] = value;\n      }\n      array.length = size;\n      return array;\n    }\n\n    /**\n     * Converts `string` to a property path array.\n     *\n     * @private\n     * @param {string} string The string to convert.\n     * @returns {Array} Returns the property path array.\n     */\n    var stringToPath = memoizeCapped(function(string) {\n      var result = [];\n      if (string.charCodeAt(0) === 46 /* . */) {\n        result.push('');\n      }\n      string.replace(rePropName, function(match, number, quote, subString) {\n        result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));\n      });\n      return result;\n    });\n\n    /**\n     * Converts `value` to a string key if it's not a string or symbol.\n     *\n     * @private\n     * @param {*} value The value to inspect.\n     * @returns {string|symbol} Returns the key.\n     */\n    function toKey(value) {\n      if (typeof value == 'string' || isSymbol(value)) {\n        return value;\n      }\n      var result = (value + '');\n      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;\n    }\n\n    /**\n     * Converts `func` to its source code.\n     *\n     * @private\n     * @param {Function} func The function to convert.\n     * @returns {string} Returns the source code.\n     */\n    function toSource(func) {\n      if (func != null) {\n        try {\n          return funcToString.call(func);\n        } catch (e) {}\n        try {\n          return (func + '');\n        } catch (e) {}\n      }\n      return '';\n    }\n\n    /**\n     * Updates wrapper `details` based on `bitmask` flags.\n     *\n     * @private\n     * @returns {Array} details The details to modify.\n     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n     * @returns {Array} Returns `details`.\n     */\n    function updateWrapDetails(details, bitmask) {\n      arrayEach(wrapFlags, function(pair) {\n        var value = '_.' + pair[0];\n        if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {\n          details.push(value);\n        }\n      });\n      return details.sort();\n    }\n\n    /**\n     * Creates a clone of `wrapper`.\n     *\n     * @private\n     * @param {Object} wrapper The wrapper to clone.\n     * @returns {Object} Returns the cloned wrapper.\n     */\n    function wrapperClone(wrapper) {\n      if (wrapper instanceof LazyWrapper) {\n        return wrapper.clone();\n      }\n      var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);\n      result.__actions__ = copyArray(wrapper.__actions__);\n      result.__index__  = wrapper.__index__;\n      result.__values__ = wrapper.__values__;\n      return result;\n    }\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Creates an array of elements split into groups the length of `size`.\n     * If `array` can't be split evenly, the final chunk will be the remaining\n     * elements.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The array to process.\n     * @param {number} [size=1] The length of each chunk\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Array} Returns the new array of chunks.\n     * @example\n     *\n     * _.chunk(['a', 'b', 'c', 'd'], 2);\n     * // => [['a', 'b'], ['c', 'd']]\n     *\n     * _.chunk(['a', 'b', 'c', 'd'], 3);\n     * // => [['a', 'b', 'c'], ['d']]\n     */\n    function chunk(array, size, guard) {\n      if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {\n        size = 1;\n      } else {\n        size = nativeMax(toInteger(size), 0);\n      }\n      var length = array == null ? 0 : array.length;\n      if (!length || size < 1) {\n        return [];\n      }\n      var index = 0,\n          resIndex = 0,\n          result = Array(nativeCeil(length / size));\n\n      while (index < length) {\n        result[resIndex++] = baseSlice(array, index, (index += size));\n      }\n      return result;\n    }\n\n    /**\n     * Creates an array with all falsey values removed. The values `false`, `null`,\n     * `0`, `\"\"`, `undefined`, and `NaN` are falsey.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The array to compact.\n     * @returns {Array} Returns the new array of filtered values.\n     * @example\n     *\n     * _.compact([0, 1, false, 2, '', 3]);\n     * // => [1, 2, 3]\n     */\n    function compact(array) {\n      var index = -1,\n          length = array == null ? 0 : array.length,\n          resIndex = 0,\n          result = [];\n\n      while (++index < length) {\n        var value = array[index];\n        if (value) {\n          result[resIndex++] = value;\n        }\n      }\n      return result;\n    }\n\n    /**\n     * Creates a new array concatenating `array` with any additional arrays\n     * and/or values.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to concatenate.\n     * @param {...*} [values] The values to concatenate.\n     * @returns {Array} Returns the new concatenated array.\n     * @example\n     *\n     * var array = [1];\n     * var other = _.concat(array, 2, [3], [[4]]);\n     *\n     * console.log(other);\n     * // => [1, 2, 3, [4]]\n     *\n     * console.log(array);\n     * // => [1]\n     */\n    function concat() {\n      var length = arguments.length;\n      if (!length) {\n        return [];\n      }\n      var args = Array(length - 1),\n          array = arguments[0],\n          index = length;\n\n      while (index--) {\n        args[index - 1] = arguments[index];\n      }\n      return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));\n    }\n\n    /**\n     * Creates an array of `array` values not included in the other given arrays\n     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n     * for equality comparisons. The order and references of result values are\n     * determined by the first array.\n     *\n     * **Note:** Unlike `_.pullAll`, this method returns a new array.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {...Array} [values] The values to exclude.\n     * @returns {Array} Returns the new array of filtered values.\n     * @see _.without, _.xor\n     * @example\n     *\n     * _.difference([2, 1], [2, 3]);\n     * // => [1]\n     */\n    var difference = baseRest(function(array, values) {\n      return isArrayLikeObject(array)\n        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))\n        : [];\n    });\n\n    /**\n     * This method is like `_.difference` except that it accepts `iteratee` which\n     * is invoked for each element of `array` and `values` to generate the criterion\n     * by which they're compared. The order and references of result values are\n     * determined by the first array. The iteratee is invoked with one argument:\n     * (value).\n     *\n     * **Note:** Unlike `_.pullAllBy`, this method returns a new array.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {...Array} [values] The values to exclude.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {Array} Returns the new array of filtered values.\n     * @example\n     *\n     * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);\n     * // => [1.2]\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');\n     * // => [{ 'x': 2 }]\n     */\n    var differenceBy = baseRest(function(array, values) {\n      var iteratee = last(values);\n      if (isArrayLikeObject(iteratee)) {\n        iteratee = undefined;\n      }\n      return isArrayLikeObject(array)\n        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2))\n        : [];\n    });\n\n    /**\n     * This method is like `_.difference` except that it accepts `comparator`\n     * which is invoked to compare elements of `array` to `values`. The order and\n     * references of result values are determined by the first array. The comparator\n     * is invoked with two arguments: (arrVal, othVal).\n     *\n     * **Note:** Unlike `_.pullAllWith`, this method returns a new array.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {...Array} [values] The values to exclude.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns the new array of filtered values.\n     * @example\n     *\n     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n     *\n     * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);\n     * // => [{ 'x': 2, 'y': 1 }]\n     */\n    var differenceWith = baseRest(function(array, values) {\n      var comparator = last(values);\n      if (isArrayLikeObject(comparator)) {\n        comparator = undefined;\n      }\n      return isArrayLikeObject(array)\n        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)\n        : [];\n    });\n\n    /**\n     * Creates a slice of `array` with `n` elements dropped from the beginning.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.5.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @param {number} [n=1] The number of elements to drop.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Array} Returns the slice of `array`.\n     * @example\n     *\n     * _.drop([1, 2, 3]);\n     * // => [2, 3]\n     *\n     * _.drop([1, 2, 3], 2);\n     * // => [3]\n     *\n     * _.drop([1, 2, 3], 5);\n     * // => []\n     *\n     * _.drop([1, 2, 3], 0);\n     * // => [1, 2, 3]\n     */\n    function drop(array, n, guard) {\n      var length = array == null ? 0 : array.length;\n      if (!length) {\n        return [];\n      }\n      n = (guard || n === undefined) ? 1 : toInteger(n);\n      return baseSlice(array, n < 0 ? 0 : n, length);\n    }\n\n    /**\n     * Creates a slice of `array` with `n` elements dropped from the end.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @param {number} [n=1] The number of elements to drop.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Array} Returns the slice of `array`.\n     * @example\n     *\n     * _.dropRight([1, 2, 3]);\n     * // => [1, 2]\n     *\n     * _.dropRight([1, 2, 3], 2);\n     * // => [1]\n     *\n     * _.dropRight([1, 2, 3], 5);\n     * // => []\n     *\n     * _.dropRight([1, 2, 3], 0);\n     * // => [1, 2, 3]\n     */\n    function dropRight(array, n, guard) {\n      var length = array == null ? 0 : array.length;\n      if (!length) {\n        return [];\n      }\n      n = (guard || n === undefined) ? 1 : toInteger(n);\n      n = length - n;\n      return baseSlice(array, 0, n < 0 ? 0 : n);\n    }\n\n    /**\n     * Creates a slice of `array` excluding elements dropped from the end.\n     * Elements are dropped until `predicate` returns falsey. The predicate is\n     * invoked with three arguments: (value, index, array).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the slice of `array`.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney',  'active': true },\n     *   { 'user': 'fred',    'active': false },\n     *   { 'user': 'pebbles', 'active': false }\n     * ];\n     *\n     * _.dropRightWhile(users, function(o) { return !o.active; });\n     * // => objects for ['barney']\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });\n     * // => objects for ['barney', 'fred']\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.dropRightWhile(users, ['active', false]);\n     * // => objects for ['barney']\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.dropRightWhile(users, 'active');\n     * // => objects for ['barney', 'fred', 'pebbles']\n     */\n    function dropRightWhile(array, predicate) {\n      return (array && array.length)\n        ? baseWhile(array, getIteratee(predicate, 3), true, true)\n        : [];\n    }\n\n    /**\n     * Creates a slice of `array` excluding elements dropped from the beginning.\n     * Elements are dropped until `predicate` returns falsey. The predicate is\n     * invoked with three arguments: (value, index, array).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the slice of `array`.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney',  'active': false },\n     *   { 'user': 'fred',    'active': false },\n     *   { 'user': 'pebbles', 'active': true }\n     * ];\n     *\n     * _.dropWhile(users, function(o) { return !o.active; });\n     * // => objects for ['pebbles']\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.dropWhile(users, { 'user': 'barney', 'active': false });\n     * // => objects for ['fred', 'pebbles']\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.dropWhile(users, ['active', false]);\n     * // => objects for ['pebbles']\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.dropWhile(users, 'active');\n     * // => objects for ['barney', 'fred', 'pebbles']\n     */\n    function dropWhile(array, predicate) {\n      return (array && array.length)\n        ? baseWhile(array, getIteratee(predicate, 3), true)\n        : [];\n    }\n\n    /**\n     * Fills elements of `array` with `value` from `start` up to, but not\n     * including, `end`.\n     *\n     * **Note:** This method mutates `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.2.0\n     * @category Array\n     * @param {Array} array The array to fill.\n     * @param {*} value The value to fill `array` with.\n     * @param {number} [start=0] The start position.\n     * @param {number} [end=array.length] The end position.\n     * @returns {Array} Returns `array`.\n     * @example\n     *\n     * var array = [1, 2, 3];\n     *\n     * _.fill(array, 'a');\n     * console.log(array);\n     * // => ['a', 'a', 'a']\n     *\n     * _.fill(Array(3), 2);\n     * // => [2, 2, 2]\n     *\n     * _.fill([4, 6, 8, 10], '*', 1, 3);\n     * // => [4, '*', '*', 10]\n     */\n    function fill(array, value, start, end) {\n      var length = array == null ? 0 : array.length;\n      if (!length) {\n        return [];\n      }\n      if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {\n        start = 0;\n        end = length;\n      }\n      return baseFill(array, value, start, end);\n    }\n\n    /**\n     * This method is like `_.find` except that it returns the index of the first\n     * element `predicate` returns truthy for instead of the element itself.\n     *\n     * @static\n     * @memberOf _\n     * @since 1.1.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @param {number} [fromIndex=0] The index to search from.\n     * @returns {number} Returns the index of the found element, else `-1`.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney',  'active': false },\n     *   { 'user': 'fred',    'active': false },\n     *   { 'user': 'pebbles', 'active': true }\n     * ];\n     *\n     * _.findIndex(users, function(o) { return o.user == 'barney'; });\n     * // => 0\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.findIndex(users, { 'user': 'fred', 'active': false });\n     * // => 1\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.findIndex(users, ['active', false]);\n     * // => 0\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.findIndex(users, 'active');\n     * // => 2\n     */\n    function findIndex(array, predicate, fromIndex) {\n      var length = array == null ? 0 : array.length;\n      if (!length) {\n        return -1;\n      }\n      var index = fromIndex == null ? 0 : toInteger(fromIndex);\n      if (index < 0) {\n        index = nativeMax(length + index, 0);\n      }\n      return baseFindIndex(array, getIteratee(predicate, 3), index);\n    }\n\n    /**\n     * This method is like `_.findIndex` except that it iterates over elements\n     * of `collection` from right to left.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.0.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @param {number} [fromIndex=array.length-1] The index to search from.\n     * @returns {number} Returns the index of the found element, else `-1`.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney',  'active': true },\n     *   { 'user': 'fred',    'active': false },\n     *   { 'user': 'pebbles', 'active': false }\n     * ];\n     *\n     * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });\n     * // => 2\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.findLastIndex(users, { 'user': 'barney', 'active': true });\n     * // => 0\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.findLastIndex(users, ['active', false]);\n     * // => 2\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.findLastIndex(users, 'active');\n     * // => 0\n     */\n    function findLastIndex(array, predicate, fromIndex) {\n      var length = array == null ? 0 : array.length;\n      if (!length) {\n        return -1;\n      }\n      var index = length - 1;\n      if (fromIndex !== undefined) {\n        index = toInteger(fromIndex);\n        index = fromIndex < 0\n          ? nativeMax(length + index, 0)\n          : nativeMin(index, length - 1);\n      }\n      return baseFindIndex(array, getIteratee(predicate, 3), index, true);\n    }\n\n    /**\n     * Flattens `array` a single level deep.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The array to flatten.\n     * @returns {Array} Returns the new flattened array.\n     * @example\n     *\n     * _.flatten([1, [2, [3, [4]], 5]]);\n     * // => [1, 2, [3, [4]], 5]\n     */\n    function flatten(array) {\n      var length = array == null ? 0 : array.length;\n      return length ? baseFlatten(array, 1) : [];\n    }\n\n    /**\n     * Recursively flattens `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The array to flatten.\n     * @returns {Array} Returns the new flattened array.\n     * @example\n     *\n     * _.flattenDeep([1, [2, [3, [4]], 5]]);\n     * // => [1, 2, 3, 4, 5]\n     */\n    function flattenDeep(array) {\n      var length = array == null ? 0 : array.length;\n      return length ? baseFlatten(array, INFINITY) : [];\n    }\n\n    /**\n     * Recursively flatten `array` up to `depth` times.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.4.0\n     * @category Array\n     * @param {Array} array The array to flatten.\n     * @param {number} [depth=1] The maximum recursion depth.\n     * @returns {Array} Returns the new flattened array.\n     * @example\n     *\n     * var array = [1, [2, [3, [4]], 5]];\n     *\n     * _.flattenDepth(array, 1);\n     * // => [1, 2, [3, [4]], 5]\n     *\n     * _.flattenDepth(array, 2);\n     * // => [1, 2, 3, [4], 5]\n     */\n    function flattenDepth(array, depth) {\n      var length = array == null ? 0 : array.length;\n      if (!length) {\n        return [];\n      }\n      depth = depth === undefined ? 1 : toInteger(depth);\n      return baseFlatten(array, depth);\n    }\n\n    /**\n     * The inverse of `_.toPairs`; this method returns an object composed\n     * from key-value `pairs`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} pairs The key-value pairs.\n     * @returns {Object} Returns the new object.\n     * @example\n     *\n     * _.fromPairs([['a', 1], ['b', 2]]);\n     * // => { 'a': 1, 'b': 2 }\n     */\n    function fromPairs(pairs) {\n      var index = -1,\n          length = pairs == null ? 0 : pairs.length,\n          result = {};\n\n      while (++index < length) {\n        var pair = pairs[index];\n        result[pair[0]] = pair[1];\n      }\n      return result;\n    }\n\n    /**\n     * Gets the first element of `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @alias first\n     * @category Array\n     * @param {Array} array The array to query.\n     * @returns {*} Returns the first element of `array`.\n     * @example\n     *\n     * _.head([1, 2, 3]);\n     * // => 1\n     *\n     * _.head([]);\n     * // => undefined\n     */\n    function head(array) {\n      return (array && array.length) ? array[0] : undefined;\n    }\n\n    /**\n     * Gets the index at which the first occurrence of `value` is found in `array`\n     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n     * for equality comparisons. If `fromIndex` is negative, it's used as the\n     * offset from the end of `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {*} value The value to search for.\n     * @param {number} [fromIndex=0] The index to search from.\n     * @returns {number} Returns the index of the matched value, else `-1`.\n     * @example\n     *\n     * _.indexOf([1, 2, 1, 2], 2);\n     * // => 1\n     *\n     * // Search from the `fromIndex`.\n     * _.indexOf([1, 2, 1, 2], 2, 2);\n     * // => 3\n     */\n    function indexOf(array, value, fromIndex) {\n      var length = array == null ? 0 : array.length;\n      if (!length) {\n        return -1;\n      }\n      var index = fromIndex == null ? 0 : toInteger(fromIndex);\n      if (index < 0) {\n        index = nativeMax(length + index, 0);\n      }\n      return baseIndexOf(array, value, index);\n    }\n\n    /**\n     * Gets all but the last element of `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @returns {Array} Returns the slice of `array`.\n     * @example\n     *\n     * _.initial([1, 2, 3]);\n     * // => [1, 2]\n     */\n    function initial(array) {\n      var length = array == null ? 0 : array.length;\n      return length ? baseSlice(array, 0, -1) : [];\n    }\n\n    /**\n     * Creates an array of unique values that are included in all given arrays\n     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n     * for equality comparisons. The order and references of result values are\n     * determined by the first array.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to inspect.\n     * @returns {Array} Returns the new array of intersecting values.\n     * @example\n     *\n     * _.intersection([2, 1], [2, 3]);\n     * // => [2]\n     */\n    var intersection = baseRest(function(arrays) {\n      var mapped = arrayMap(arrays, castArrayLikeObject);\n      return (mapped.length && mapped[0] === arrays[0])\n        ? baseIntersection(mapped)\n        : [];\n    });\n\n    /**\n     * This method is like `_.intersection` except that it accepts `iteratee`\n     * which is invoked for each element of each `arrays` to generate the criterion\n     * by which they're compared. The order and references of result values are\n     * determined by the first array. The iteratee is invoked with one argument:\n     * (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to inspect.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {Array} Returns the new array of intersecting values.\n     * @example\n     *\n     * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);\n     * // => [2.1]\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');\n     * // => [{ 'x': 1 }]\n     */\n    var intersectionBy = baseRest(function(arrays) {\n      var iteratee = last(arrays),\n          mapped = arrayMap(arrays, castArrayLikeObject);\n\n      if (iteratee === last(mapped)) {\n        iteratee = undefined;\n      } else {\n        mapped.pop();\n      }\n      return (mapped.length && mapped[0] === arrays[0])\n        ? baseIntersection(mapped, getIteratee(iteratee, 2))\n        : [];\n    });\n\n    /**\n     * This method is like `_.intersection` except that it accepts `comparator`\n     * which is invoked to compare elements of `arrays`. The order and references\n     * of result values are determined by the first array. The comparator is\n     * invoked with two arguments: (arrVal, othVal).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to inspect.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns the new array of intersecting values.\n     * @example\n     *\n     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];\n     *\n     * _.intersectionWith(objects, others, _.isEqual);\n     * // => [{ 'x': 1, 'y': 2 }]\n     */\n    var intersectionWith = baseRest(function(arrays) {\n      var comparator = last(arrays),\n          mapped = arrayMap(arrays, castArrayLikeObject);\n\n      comparator = typeof comparator == 'function' ? comparator : undefined;\n      if (comparator) {\n        mapped.pop();\n      }\n      return (mapped.length && mapped[0] === arrays[0])\n        ? baseIntersection(mapped, undefined, comparator)\n        : [];\n    });\n\n    /**\n     * Converts all elements in `array` into a string separated by `separator`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to convert.\n     * @param {string} [separator=','] The element separator.\n     * @returns {string} Returns the joined string.\n     * @example\n     *\n     * _.join(['a', 'b', 'c'], '~');\n     * // => 'a~b~c'\n     */\n    function join(array, separator) {\n      return array == null ? '' : nativeJoin.call(array, separator);\n    }\n\n    /**\n     * Gets the last element of `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @returns {*} Returns the last element of `array`.\n     * @example\n     *\n     * _.last([1, 2, 3]);\n     * // => 3\n     */\n    function last(array) {\n      var length = array == null ? 0 : array.length;\n      return length ? array[length - 1] : undefined;\n    }\n\n    /**\n     * This method is like `_.indexOf` except that it iterates over elements of\n     * `array` from right to left.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {*} value The value to search for.\n     * @param {number} [fromIndex=array.length-1] The index to search from.\n     * @returns {number} Returns the index of the matched value, else `-1`.\n     * @example\n     *\n     * _.lastIndexOf([1, 2, 1, 2], 2);\n     * // => 3\n     *\n     * // Search from the `fromIndex`.\n     * _.lastIndexOf([1, 2, 1, 2], 2, 2);\n     * // => 1\n     */\n    function lastIndexOf(array, value, fromIndex) {\n      var length = array == null ? 0 : array.length;\n      if (!length) {\n        return -1;\n      }\n      var index = length;\n      if (fromIndex !== undefined) {\n        index = toInteger(fromIndex);\n        index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);\n      }\n      return value === value\n        ? strictLastIndexOf(array, value, index)\n        : baseFindIndex(array, baseIsNaN, index, true);\n    }\n\n    /**\n     * Gets the element at index `n` of `array`. If `n` is negative, the nth\n     * element from the end is returned.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.11.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @param {number} [n=0] The index of the element to return.\n     * @returns {*} Returns the nth element of `array`.\n     * @example\n     *\n     * var array = ['a', 'b', 'c', 'd'];\n     *\n     * _.nth(array, 1);\n     * // => 'b'\n     *\n     * _.nth(array, -2);\n     * // => 'c';\n     */\n    function nth(array, n) {\n      return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;\n    }\n\n    /**\n     * Removes all given values from `array` using\n     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n     * for equality comparisons.\n     *\n     * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`\n     * to remove elements from an array by predicate.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.0.0\n     * @category Array\n     * @param {Array} array The array to modify.\n     * @param {...*} [values] The values to remove.\n     * @returns {Array} Returns `array`.\n     * @example\n     *\n     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];\n     *\n     * _.pull(array, 'a', 'c');\n     * console.log(array);\n     * // => ['b', 'b']\n     */\n    var pull = baseRest(pullAll);\n\n    /**\n     * This method is like `_.pull` except that it accepts an array of values to remove.\n     *\n     * **Note:** Unlike `_.difference`, this method mutates `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to modify.\n     * @param {Array} values The values to remove.\n     * @returns {Array} Returns `array`.\n     * @example\n     *\n     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];\n     *\n     * _.pullAll(array, ['a', 'c']);\n     * console.log(array);\n     * // => ['b', 'b']\n     */\n    function pullAll(array, values) {\n      return (array && array.length && values && values.length)\n        ? basePullAll(array, values)\n        : array;\n    }\n\n    /**\n     * This method is like `_.pullAll` except that it accepts `iteratee` which is\n     * invoked for each element of `array` and `values` to generate the criterion\n     * by which they're compared. The iteratee is invoked with one argument: (value).\n     *\n     * **Note:** Unlike `_.differenceBy`, this method mutates `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to modify.\n     * @param {Array} values The values to remove.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {Array} Returns `array`.\n     * @example\n     *\n     * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];\n     *\n     * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');\n     * console.log(array);\n     * // => [{ 'x': 2 }]\n     */\n    function pullAllBy(array, values, iteratee) {\n      return (array && array.length && values && values.length)\n        ? basePullAll(array, values, getIteratee(iteratee, 2))\n        : array;\n    }\n\n    /**\n     * This method is like `_.pullAll` except that it accepts `comparator` which\n     * is invoked to compare elements of `array` to `values`. The comparator is\n     * invoked with two arguments: (arrVal, othVal).\n     *\n     * **Note:** Unlike `_.differenceWith`, this method mutates `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.6.0\n     * @category Array\n     * @param {Array} array The array to modify.\n     * @param {Array} values The values to remove.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns `array`.\n     * @example\n     *\n     * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];\n     *\n     * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);\n     * console.log(array);\n     * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]\n     */\n    function pullAllWith(array, values, comparator) {\n      return (array && array.length && values && values.length)\n        ? basePullAll(array, values, undefined, comparator)\n        : array;\n    }\n\n    /**\n     * Removes elements from `array` corresponding to `indexes` and returns an\n     * array of removed elements.\n     *\n     * **Note:** Unlike `_.at`, this method mutates `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The array to modify.\n     * @param {...(number|number[])} [indexes] The indexes of elements to remove.\n     * @returns {Array} Returns the new array of removed elements.\n     * @example\n     *\n     * var array = ['a', 'b', 'c', 'd'];\n     * var pulled = _.pullAt(array, [1, 3]);\n     *\n     * console.log(array);\n     * // => ['a', 'c']\n     *\n     * console.log(pulled);\n     * // => ['b', 'd']\n     */\n    var pullAt = flatRest(function(array, indexes) {\n      var length = array == null ? 0 : array.length,\n          result = baseAt(array, indexes);\n\n      basePullAt(array, arrayMap(indexes, function(index) {\n        return isIndex(index, length) ? +index : index;\n      }).sort(compareAscending));\n\n      return result;\n    });\n\n    /**\n     * Removes all elements from `array` that `predicate` returns truthy for\n     * and returns an array of the removed elements. The predicate is invoked\n     * with three arguments: (value, index, array).\n     *\n     * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`\n     * to pull elements from an array by value.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.0.0\n     * @category Array\n     * @param {Array} array The array to modify.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the new array of removed elements.\n     * @example\n     *\n     * var array = [1, 2, 3, 4];\n     * var evens = _.remove(array, function(n) {\n     *   return n % 2 == 0;\n     * });\n     *\n     * console.log(array);\n     * // => [1, 3]\n     *\n     * console.log(evens);\n     * // => [2, 4]\n     */\n    function remove(array, predicate) {\n      var result = [];\n      if (!(array && array.length)) {\n        return result;\n      }\n      var index = -1,\n          indexes = [],\n          length = array.length;\n\n      predicate = getIteratee(predicate, 3);\n      while (++index < length) {\n        var value = array[index];\n        if (predicate(value, index, array)) {\n          result.push(value);\n          indexes.push(index);\n        }\n      }\n      basePullAt(array, indexes);\n      return result;\n    }\n\n    /**\n     * Reverses `array` so that the first element becomes the last, the second\n     * element becomes the second to last, and so on.\n     *\n     * **Note:** This method mutates `array` and is based on\n     * [`Array#reverse`](https://mdn.io/Array/reverse).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to modify.\n     * @returns {Array} Returns `array`.\n     * @example\n     *\n     * var array = [1, 2, 3];\n     *\n     * _.reverse(array);\n     * // => [3, 2, 1]\n     *\n     * console.log(array);\n     * // => [3, 2, 1]\n     */\n    function reverse(array) {\n      return array == null ? array : nativeReverse.call(array);\n    }\n\n    /**\n     * Creates a slice of `array` from `start` up to, but not including, `end`.\n     *\n     * **Note:** This method is used instead of\n     * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are\n     * returned.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The array to slice.\n     * @param {number} [start=0] The start position.\n     * @param {number} [end=array.length] The end position.\n     * @returns {Array} Returns the slice of `array`.\n     */\n    function slice(array, start, end) {\n      var length = array == null ? 0 : array.length;\n      if (!length) {\n        return [];\n      }\n      if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {\n        start = 0;\n        end = length;\n      }\n      else {\n        start = start == null ? 0 : toInteger(start);\n        end = end === undefined ? length : toInteger(end);\n      }\n      return baseSlice(array, start, end);\n    }\n\n    /**\n     * Uses a binary search to determine the lowest index at which `value`\n     * should be inserted into `array` in order to maintain its sort order.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The sorted array to inspect.\n     * @param {*} value The value to evaluate.\n     * @returns {number} Returns the index at which `value` should be inserted\n     *  into `array`.\n     * @example\n     *\n     * _.sortedIndex([30, 50], 40);\n     * // => 1\n     */\n    function sortedIndex(array, value) {\n      return baseSortedIndex(array, value);\n    }\n\n    /**\n     * This method is like `_.sortedIndex` except that it accepts `iteratee`\n     * which is invoked for `value` and each element of `array` to compute their\n     * sort ranking. The iteratee is invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The sorted array to inspect.\n     * @param {*} value The value to evaluate.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {number} Returns the index at which `value` should be inserted\n     *  into `array`.\n     * @example\n     *\n     * var objects = [{ 'x': 4 }, { 'x': 5 }];\n     *\n     * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });\n     * // => 0\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.sortedIndexBy(objects, { 'x': 4 }, 'x');\n     * // => 0\n     */\n    function sortedIndexBy(array, value, iteratee) {\n      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2));\n    }\n\n    /**\n     * This method is like `_.indexOf` except that it performs a binary\n     * search on a sorted `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {*} value The value to search for.\n     * @returns {number} Returns the index of the matched value, else `-1`.\n     * @example\n     *\n     * _.sortedIndexOf([4, 5, 5, 5, 6], 5);\n     * // => 1\n     */\n    function sortedIndexOf(array, value) {\n      var length = array == null ? 0 : array.length;\n      if (length) {\n        var index = baseSortedIndex(array, value);\n        if (index < length && eq(array[index], value)) {\n          return index;\n        }\n      }\n      return -1;\n    }\n\n    /**\n     * This method is like `_.sortedIndex` except that it returns the highest\n     * index at which `value` should be inserted into `array` in order to\n     * maintain its sort order.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The sorted array to inspect.\n     * @param {*} value The value to evaluate.\n     * @returns {number} Returns the index at which `value` should be inserted\n     *  into `array`.\n     * @example\n     *\n     * _.sortedLastIndex([4, 5, 5, 5, 6], 5);\n     * // => 4\n     */\n    function sortedLastIndex(array, value) {\n      return baseSortedIndex(array, value, true);\n    }\n\n    /**\n     * This method is like `_.sortedLastIndex` except that it accepts `iteratee`\n     * which is invoked for `value` and each element of `array` to compute their\n     * sort ranking. The iteratee is invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The sorted array to inspect.\n     * @param {*} value The value to evaluate.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {number} Returns the index at which `value` should be inserted\n     *  into `array`.\n     * @example\n     *\n     * var objects = [{ 'x': 4 }, { 'x': 5 }];\n     *\n     * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });\n     * // => 1\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');\n     * // => 1\n     */\n    function sortedLastIndexBy(array, value, iteratee) {\n      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true);\n    }\n\n    /**\n     * This method is like `_.lastIndexOf` except that it performs a binary\n     * search on a sorted `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {*} value The value to search for.\n     * @returns {number} Returns the index of the matched value, else `-1`.\n     * @example\n     *\n     * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);\n     * // => 3\n     */\n    function sortedLastIndexOf(array, value) {\n      var length = array == null ? 0 : array.length;\n      if (length) {\n        var index = baseSortedIndex(array, value, true) - 1;\n        if (eq(array[index], value)) {\n          return index;\n        }\n      }\n      return -1;\n    }\n\n    /**\n     * This method is like `_.uniq` except that it's designed and optimized\n     * for sorted arrays.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @returns {Array} Returns the new duplicate free array.\n     * @example\n     *\n     * _.sortedUniq([1, 1, 2]);\n     * // => [1, 2]\n     */\n    function sortedUniq(array) {\n      return (array && array.length)\n        ? baseSortedUniq(array)\n        : [];\n    }\n\n    /**\n     * This method is like `_.uniqBy` except that it's designed and optimized\n     * for sorted arrays.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {Function} [iteratee] The iteratee invoked per element.\n     * @returns {Array} Returns the new duplicate free array.\n     * @example\n     *\n     * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);\n     * // => [1.1, 2.3]\n     */\n    function sortedUniqBy(array, iteratee) {\n      return (array && array.length)\n        ? baseSortedUniq(array, getIteratee(iteratee, 2))\n        : [];\n    }\n\n    /**\n     * Gets all but the first element of `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @returns {Array} Returns the slice of `array`.\n     * @example\n     *\n     * _.tail([1, 2, 3]);\n     * // => [2, 3]\n     */\n    function tail(array) {\n      var length = array == null ? 0 : array.length;\n      return length ? baseSlice(array, 1, length) : [];\n    }\n\n    /**\n     * Creates a slice of `array` with `n` elements taken from the beginning.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @param {number} [n=1] The number of elements to take.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Array} Returns the slice of `array`.\n     * @example\n     *\n     * _.take([1, 2, 3]);\n     * // => [1]\n     *\n     * _.take([1, 2, 3], 2);\n     * // => [1, 2]\n     *\n     * _.take([1, 2, 3], 5);\n     * // => [1, 2, 3]\n     *\n     * _.take([1, 2, 3], 0);\n     * // => []\n     */\n    function take(array, n, guard) {\n      if (!(array && array.length)) {\n        return [];\n      }\n      n = (guard || n === undefined) ? 1 : toInteger(n);\n      return baseSlice(array, 0, n < 0 ? 0 : n);\n    }\n\n    /**\n     * Creates a slice of `array` with `n` elements taken from the end.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @param {number} [n=1] The number of elements to take.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Array} Returns the slice of `array`.\n     * @example\n     *\n     * _.takeRight([1, 2, 3]);\n     * // => [3]\n     *\n     * _.takeRight([1, 2, 3], 2);\n     * // => [2, 3]\n     *\n     * _.takeRight([1, 2, 3], 5);\n     * // => [1, 2, 3]\n     *\n     * _.takeRight([1, 2, 3], 0);\n     * // => []\n     */\n    function takeRight(array, n, guard) {\n      var length = array == null ? 0 : array.length;\n      if (!length) {\n        return [];\n      }\n      n = (guard || n === undefined) ? 1 : toInteger(n);\n      n = length - n;\n      return baseSlice(array, n < 0 ? 0 : n, length);\n    }\n\n    /**\n     * Creates a slice of `array` with elements taken from the end. Elements are\n     * taken until `predicate` returns falsey. The predicate is invoked with\n     * three arguments: (value, index, array).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the slice of `array`.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney',  'active': true },\n     *   { 'user': 'fred',    'active': false },\n     *   { 'user': 'pebbles', 'active': false }\n     * ];\n     *\n     * _.takeRightWhile(users, function(o) { return !o.active; });\n     * // => objects for ['fred', 'pebbles']\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });\n     * // => objects for ['pebbles']\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.takeRightWhile(users, ['active', false]);\n     * // => objects for ['fred', 'pebbles']\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.takeRightWhile(users, 'active');\n     * // => []\n     */\n    function takeRightWhile(array, predicate) {\n      return (array && array.length)\n        ? baseWhile(array, getIteratee(predicate, 3), false, true)\n        : [];\n    }\n\n    /**\n     * Creates a slice of `array` with elements taken from the beginning. Elements\n     * are taken until `predicate` returns falsey. The predicate is invoked with\n     * three arguments: (value, index, array).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Array\n     * @param {Array} array The array to query.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the slice of `array`.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney',  'active': false },\n     *   { 'user': 'fred',    'active': false },\n     *   { 'user': 'pebbles', 'active': true }\n     * ];\n     *\n     * _.takeWhile(users, function(o) { return !o.active; });\n     * // => objects for ['barney', 'fred']\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.takeWhile(users, { 'user': 'barney', 'active': false });\n     * // => objects for ['barney']\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.takeWhile(users, ['active', false]);\n     * // => objects for ['barney', 'fred']\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.takeWhile(users, 'active');\n     * // => []\n     */\n    function takeWhile(array, predicate) {\n      return (array && array.length)\n        ? baseWhile(array, getIteratee(predicate, 3))\n        : [];\n    }\n\n    /**\n     * Creates an array of unique values, in order, from all given arrays using\n     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n     * for equality comparisons.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to inspect.\n     * @returns {Array} Returns the new array of combined values.\n     * @example\n     *\n     * _.union([2], [1, 2]);\n     * // => [2, 1]\n     */\n    var union = baseRest(function(arrays) {\n      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));\n    });\n\n    /**\n     * This method is like `_.union` except that it accepts `iteratee` which is\n     * invoked for each element of each `arrays` to generate the criterion by\n     * which uniqueness is computed. Result values are chosen from the first\n     * array in which the value occurs. The iteratee is invoked with one argument:\n     * (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to inspect.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {Array} Returns the new array of combined values.\n     * @example\n     *\n     * _.unionBy([2.1], [1.2, 2.3], Math.floor);\n     * // => [2.1, 1.2]\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');\n     * // => [{ 'x': 1 }, { 'x': 2 }]\n     */\n    var unionBy = baseRest(function(arrays) {\n      var iteratee = last(arrays);\n      if (isArrayLikeObject(iteratee)) {\n        iteratee = undefined;\n      }\n      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2));\n    });\n\n    /**\n     * This method is like `_.union` except that it accepts `comparator` which\n     * is invoked to compare elements of `arrays`. Result values are chosen from\n     * the first array in which the value occurs. The comparator is invoked\n     * with two arguments: (arrVal, othVal).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to inspect.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns the new array of combined values.\n     * @example\n     *\n     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];\n     *\n     * _.unionWith(objects, others, _.isEqual);\n     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]\n     */\n    var unionWith = baseRest(function(arrays) {\n      var comparator = last(arrays);\n      comparator = typeof comparator == 'function' ? comparator : undefined;\n      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);\n    });\n\n    /**\n     * Creates a duplicate-free version of an array, using\n     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n     * for equality comparisons, in which only the first occurrence of each element\n     * is kept. The order of result values is determined by the order they occur\n     * in the array.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @returns {Array} Returns the new duplicate free array.\n     * @example\n     *\n     * _.uniq([2, 1, 2]);\n     * // => [2, 1]\n     */\n    function uniq(array) {\n      return (array && array.length) ? baseUniq(array) : [];\n    }\n\n    /**\n     * This method is like `_.uniq` except that it accepts `iteratee` which is\n     * invoked for each element in `array` to generate the criterion by which\n     * uniqueness is computed. The order of result values is determined by the\n     * order they occur in the array. The iteratee is invoked with one argument:\n     * (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {Array} Returns the new duplicate free array.\n     * @example\n     *\n     * _.uniqBy([2.1, 1.2, 2.3], Math.floor);\n     * // => [2.1, 1.2]\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');\n     * // => [{ 'x': 1 }, { 'x': 2 }]\n     */\n    function uniqBy(array, iteratee) {\n      return (array && array.length) ? baseUniq(array, getIteratee(iteratee, 2)) : [];\n    }\n\n    /**\n     * This method is like `_.uniq` except that it accepts `comparator` which\n     * is invoked to compare elements of `array`. The order of result values is\n     * determined by the order they occur in the array.The comparator is invoked\n     * with two arguments: (arrVal, othVal).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns the new duplicate free array.\n     * @example\n     *\n     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];\n     *\n     * _.uniqWith(objects, _.isEqual);\n     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]\n     */\n    function uniqWith(array, comparator) {\n      comparator = typeof comparator == 'function' ? comparator : undefined;\n      return (array && array.length) ? baseUniq(array, undefined, comparator) : [];\n    }\n\n    /**\n     * This method is like `_.zip` except that it accepts an array of grouped\n     * elements and creates an array regrouping the elements to their pre-zip\n     * configuration.\n     *\n     * @static\n     * @memberOf _\n     * @since 1.2.0\n     * @category Array\n     * @param {Array} array The array of grouped elements to process.\n     * @returns {Array} Returns the new array of regrouped elements.\n     * @example\n     *\n     * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);\n     * // => [['a', 1, true], ['b', 2, false]]\n     *\n     * _.unzip(zipped);\n     * // => [['a', 'b'], [1, 2], [true, false]]\n     */\n    function unzip(array) {\n      if (!(array && array.length)) {\n        return [];\n      }\n      var length = 0;\n      array = arrayFilter(array, function(group) {\n        if (isArrayLikeObject(group)) {\n          length = nativeMax(group.length, length);\n          return true;\n        }\n      });\n      return baseTimes(length, function(index) {\n        return arrayMap(array, baseProperty(index));\n      });\n    }\n\n    /**\n     * This method is like `_.unzip` except that it accepts `iteratee` to specify\n     * how regrouped values should be combined. The iteratee is invoked with the\n     * elements of each group: (...group).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.8.0\n     * @category Array\n     * @param {Array} array The array of grouped elements to process.\n     * @param {Function} [iteratee=_.identity] The function to combine\n     *  regrouped values.\n     * @returns {Array} Returns the new array of regrouped elements.\n     * @example\n     *\n     * var zipped = _.zip([1, 2], [10, 20], [100, 200]);\n     * // => [[1, 10, 100], [2, 20, 200]]\n     *\n     * _.unzipWith(zipped, _.add);\n     * // => [3, 30, 300]\n     */\n    function unzipWith(array, iteratee) {\n      if (!(array && array.length)) {\n        return [];\n      }\n      var result = unzip(array);\n      if (iteratee == null) {\n        return result;\n      }\n      return arrayMap(result, function(group) {\n        return apply(iteratee, undefined, group);\n      });\n    }\n\n    /**\n     * Creates an array excluding all given values using\n     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n     * for equality comparisons.\n     *\n     * **Note:** Unlike `_.pull`, this method returns a new array.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {Array} array The array to inspect.\n     * @param {...*} [values] The values to exclude.\n     * @returns {Array} Returns the new array of filtered values.\n     * @see _.difference, _.xor\n     * @example\n     *\n     * _.without([2, 1, 2, 3], 1, 2);\n     * // => [3]\n     */\n    var without = baseRest(function(array, values) {\n      return isArrayLikeObject(array)\n        ? baseDifference(array, values)\n        : [];\n    });\n\n    /**\n     * Creates an array of unique values that is the\n     * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)\n     * of the given arrays. The order of result values is determined by the order\n     * they occur in the arrays.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.4.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to inspect.\n     * @returns {Array} Returns the new array of filtered values.\n     * @see _.difference, _.without\n     * @example\n     *\n     * _.xor([2, 1], [2, 3]);\n     * // => [1, 3]\n     */\n    var xor = baseRest(function(arrays) {\n      return baseXor(arrayFilter(arrays, isArrayLikeObject));\n    });\n\n    /**\n     * This method is like `_.xor` except that it accepts `iteratee` which is\n     * invoked for each element of each `arrays` to generate the criterion by\n     * which by which they're compared. The order of result values is determined\n     * by the order they occur in the arrays. The iteratee is invoked with one\n     * argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to inspect.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {Array} Returns the new array of filtered values.\n     * @example\n     *\n     * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);\n     * // => [1.2, 3.4]\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');\n     * // => [{ 'x': 2 }]\n     */\n    var xorBy = baseRest(function(arrays) {\n      var iteratee = last(arrays);\n      if (isArrayLikeObject(iteratee)) {\n        iteratee = undefined;\n      }\n      return baseXor(arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2));\n    });\n\n    /**\n     * This method is like `_.xor` except that it accepts `comparator` which is\n     * invoked to compare elements of `arrays`. The order of result values is\n     * determined by the order they occur in the arrays. The comparator is invoked\n     * with two arguments: (arrVal, othVal).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to inspect.\n     * @param {Function} [comparator] The comparator invoked per element.\n     * @returns {Array} Returns the new array of filtered values.\n     * @example\n     *\n     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];\n     *\n     * _.xorWith(objects, others, _.isEqual);\n     * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]\n     */\n    var xorWith = baseRest(function(arrays) {\n      var comparator = last(arrays);\n      comparator = typeof comparator == 'function' ? comparator : undefined;\n      return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);\n    });\n\n    /**\n     * Creates an array of grouped elements, the first of which contains the\n     * first elements of the given arrays, the second of which contains the\n     * second elements of the given arrays, and so on.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to process.\n     * @returns {Array} Returns the new array of grouped elements.\n     * @example\n     *\n     * _.zip(['a', 'b'], [1, 2], [true, false]);\n     * // => [['a', 1, true], ['b', 2, false]]\n     */\n    var zip = baseRest(unzip);\n\n    /**\n     * This method is like `_.fromPairs` except that it accepts two arrays,\n     * one of property identifiers and one of corresponding values.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.4.0\n     * @category Array\n     * @param {Array} [props=[]] The property identifiers.\n     * @param {Array} [values=[]] The property values.\n     * @returns {Object} Returns the new object.\n     * @example\n     *\n     * _.zipObject(['a', 'b'], [1, 2]);\n     * // => { 'a': 1, 'b': 2 }\n     */\n    function zipObject(props, values) {\n      return baseZipObject(props || [], values || [], assignValue);\n    }\n\n    /**\n     * This method is like `_.zipObject` except that it supports property paths.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.1.0\n     * @category Array\n     * @param {Array} [props=[]] The property identifiers.\n     * @param {Array} [values=[]] The property values.\n     * @returns {Object} Returns the new object.\n     * @example\n     *\n     * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);\n     * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }\n     */\n    function zipObjectDeep(props, values) {\n      return baseZipObject(props || [], values || [], baseSet);\n    }\n\n    /**\n     * This method is like `_.zip` except that it accepts `iteratee` to specify\n     * how grouped values should be combined. The iteratee is invoked with the\n     * elements of each group: (...group).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.8.0\n     * @category Array\n     * @param {...Array} [arrays] The arrays to process.\n     * @param {Function} [iteratee=_.identity] The function to combine\n     *  grouped values.\n     * @returns {Array} Returns the new array of grouped elements.\n     * @example\n     *\n     * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {\n     *   return a + b + c;\n     * });\n     * // => [111, 222]\n     */\n    var zipWith = baseRest(function(arrays) {\n      var length = arrays.length,\n          iteratee = length > 1 ? arrays[length - 1] : undefined;\n\n      iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;\n      return unzipWith(arrays, iteratee);\n    });\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Creates a `lodash` wrapper instance that wraps `value` with explicit method\n     * chain sequences enabled. The result of such sequences must be unwrapped\n     * with `_#value`.\n     *\n     * @static\n     * @memberOf _\n     * @since 1.3.0\n     * @category Seq\n     * @param {*} value The value to wrap.\n     * @returns {Object} Returns the new `lodash` wrapper instance.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney',  'age': 36 },\n     *   { 'user': 'fred',    'age': 40 },\n     *   { 'user': 'pebbles', 'age': 1 }\n     * ];\n     *\n     * var youngest = _\n     *   .chain(users)\n     *   .sortBy('age')\n     *   .map(function(o) {\n     *     return o.user + ' is ' + o.age;\n     *   })\n     *   .head()\n     *   .value();\n     * // => 'pebbles is 1'\n     */\n    function chain(value) {\n      var result = lodash(value);\n      result.__chain__ = true;\n      return result;\n    }\n\n    /**\n     * This method invokes `interceptor` and returns `value`. The interceptor\n     * is invoked with one argument; (value). The purpose of this method is to\n     * \"tap into\" a method chain sequence in order to modify intermediate results.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Seq\n     * @param {*} value The value to provide to `interceptor`.\n     * @param {Function} interceptor The function to invoke.\n     * @returns {*} Returns `value`.\n     * @example\n     *\n     * _([1, 2, 3])\n     *  .tap(function(array) {\n     *    // Mutate input array.\n     *    array.pop();\n     *  })\n     *  .reverse()\n     *  .value();\n     * // => [2, 1]\n     */\n    function tap(value, interceptor) {\n      interceptor(value);\n      return value;\n    }\n\n    /**\n     * This method is like `_.tap` except that it returns the result of `interceptor`.\n     * The purpose of this method is to \"pass thru\" values replacing intermediate\n     * results in a method chain sequence.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Seq\n     * @param {*} value The value to provide to `interceptor`.\n     * @param {Function} interceptor The function to invoke.\n     * @returns {*} Returns the result of `interceptor`.\n     * @example\n     *\n     * _('  abc  ')\n     *  .chain()\n     *  .trim()\n     *  .thru(function(value) {\n     *    return [value];\n     *  })\n     *  .value();\n     * // => ['abc']\n     */\n    function thru(value, interceptor) {\n      return interceptor(value);\n    }\n\n    /**\n     * This method is the wrapper version of `_.at`.\n     *\n     * @name at\n     * @memberOf _\n     * @since 1.0.0\n     * @category Seq\n     * @param {...(string|string[])} [paths] The property paths to pick.\n     * @returns {Object} Returns the new `lodash` wrapper instance.\n     * @example\n     *\n     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };\n     *\n     * _(object).at(['a[0].b.c', 'a[1]']).value();\n     * // => [3, 4]\n     */\n    var wrapperAt = flatRest(function(paths) {\n      var length = paths.length,\n          start = length ? paths[0] : 0,\n          value = this.__wrapped__,\n          interceptor = function(object) { return baseAt(object, paths); };\n\n      if (length > 1 || this.__actions__.length ||\n          !(value instanceof LazyWrapper) || !isIndex(start)) {\n        return this.thru(interceptor);\n      }\n      value = value.slice(start, +start + (length ? 1 : 0));\n      value.__actions__.push({\n        'func': thru,\n        'args': [interceptor],\n        'thisArg': undefined\n      });\n      return new LodashWrapper(value, this.__chain__).thru(function(array) {\n        if (length && !array.length) {\n          array.push(undefined);\n        }\n        return array;\n      });\n    });\n\n    /**\n     * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.\n     *\n     * @name chain\n     * @memberOf _\n     * @since 0.1.0\n     * @category Seq\n     * @returns {Object} Returns the new `lodash` wrapper instance.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney', 'age': 36 },\n     *   { 'user': 'fred',   'age': 40 }\n     * ];\n     *\n     * // A sequence without explicit chaining.\n     * _(users).head();\n     * // => { 'user': 'barney', 'age': 36 }\n     *\n     * // A sequence with explicit chaining.\n     * _(users)\n     *   .chain()\n     *   .head()\n     *   .pick('user')\n     *   .value();\n     * // => { 'user': 'barney' }\n     */\n    function wrapperChain() {\n      return chain(this);\n    }\n\n    /**\n     * Executes the chain sequence and returns the wrapped result.\n     *\n     * @name commit\n     * @memberOf _\n     * @since 3.2.0\n     * @category Seq\n     * @returns {Object} Returns the new `lodash` wrapper instance.\n     * @example\n     *\n     * var array = [1, 2];\n     * var wrapped = _(array).push(3);\n     *\n     * console.log(array);\n     * // => [1, 2]\n     *\n     * wrapped = wrapped.commit();\n     * console.log(array);\n     * // => [1, 2, 3]\n     *\n     * wrapped.last();\n     * // => 3\n     *\n     * console.log(array);\n     * // => [1, 2, 3]\n     */\n    function wrapperCommit() {\n      return new LodashWrapper(this.value(), this.__chain__);\n    }\n\n    /**\n     * Gets the next value on a wrapped object following the\n     * [iterator protocol](https://mdn.io/iteration_protocols#iterator).\n     *\n     * @name next\n     * @memberOf _\n     * @since 4.0.0\n     * @category Seq\n     * @returns {Object} Returns the next iterator value.\n     * @example\n     *\n     * var wrapped = _([1, 2]);\n     *\n     * wrapped.next();\n     * // => { 'done': false, 'value': 1 }\n     *\n     * wrapped.next();\n     * // => { 'done': false, 'value': 2 }\n     *\n     * wrapped.next();\n     * // => { 'done': true, 'value': undefined }\n     */\n    function wrapperNext() {\n      if (this.__values__ === undefined) {\n        this.__values__ = toArray(this.value());\n      }\n      var done = this.__index__ >= this.__values__.length,\n          value = done ? undefined : this.__values__[this.__index__++];\n\n      return { 'done': done, 'value': value };\n    }\n\n    /**\n     * Enables the wrapper to be iterable.\n     *\n     * @name Symbol.iterator\n     * @memberOf _\n     * @since 4.0.0\n     * @category Seq\n     * @returns {Object} Returns the wrapper object.\n     * @example\n     *\n     * var wrapped = _([1, 2]);\n     *\n     * wrapped[Symbol.iterator]() === wrapped;\n     * // => true\n     *\n     * Array.from(wrapped);\n     * // => [1, 2]\n     */\n    function wrapperToIterator() {\n      return this;\n    }\n\n    /**\n     * Creates a clone of the chain sequence planting `value` as the wrapped value.\n     *\n     * @name plant\n     * @memberOf _\n     * @since 3.2.0\n     * @category Seq\n     * @param {*} value The value to plant.\n     * @returns {Object} Returns the new `lodash` wrapper instance.\n     * @example\n     *\n     * function square(n) {\n     *   return n * n;\n     * }\n     *\n     * var wrapped = _([1, 2]).map(square);\n     * var other = wrapped.plant([3, 4]);\n     *\n     * other.value();\n     * // => [9, 16]\n     *\n     * wrapped.value();\n     * // => [1, 4]\n     */\n    function wrapperPlant(value) {\n      var result,\n          parent = this;\n\n      while (parent instanceof baseLodash) {\n        var clone = wrapperClone(parent);\n        clone.__index__ = 0;\n        clone.__values__ = undefined;\n        if (result) {\n          previous.__wrapped__ = clone;\n        } else {\n          result = clone;\n        }\n        var previous = clone;\n        parent = parent.__wrapped__;\n      }\n      previous.__wrapped__ = value;\n      return result;\n    }\n\n    /**\n     * This method is the wrapper version of `_.reverse`.\n     *\n     * **Note:** This method mutates the wrapped array.\n     *\n     * @name reverse\n     * @memberOf _\n     * @since 0.1.0\n     * @category Seq\n     * @returns {Object} Returns the new `lodash` wrapper instance.\n     * @example\n     *\n     * var array = [1, 2, 3];\n     *\n     * _(array).reverse().value()\n     * // => [3, 2, 1]\n     *\n     * console.log(array);\n     * // => [3, 2, 1]\n     */\n    function wrapperReverse() {\n      var value = this.__wrapped__;\n      if (value instanceof LazyWrapper) {\n        var wrapped = value;\n        if (this.__actions__.length) {\n          wrapped = new LazyWrapper(this);\n        }\n        wrapped = wrapped.reverse();\n        wrapped.__actions__.push({\n          'func': thru,\n          'args': [reverse],\n          'thisArg': undefined\n        });\n        return new LodashWrapper(wrapped, this.__chain__);\n      }\n      return this.thru(reverse);\n    }\n\n    /**\n     * Executes the chain sequence to resolve the unwrapped value.\n     *\n     * @name value\n     * @memberOf _\n     * @since 0.1.0\n     * @alias toJSON, valueOf\n     * @category Seq\n     * @returns {*} Returns the resolved unwrapped value.\n     * @example\n     *\n     * _([1, 2, 3]).value();\n     * // => [1, 2, 3]\n     */\n    function wrapperValue() {\n      return baseWrapperValue(this.__wrapped__, this.__actions__);\n    }\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Creates an object composed of keys generated from the results of running\n     * each element of `collection` thru `iteratee`. The corresponding value of\n     * each key is the number of times the key was returned by `iteratee`. The\n     * iteratee is invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 0.5.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.\n     * @returns {Object} Returns the composed aggregate object.\n     * @example\n     *\n     * _.countBy([6.1, 4.2, 6.3], Math.floor);\n     * // => { '4': 1, '6': 2 }\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.countBy(['one', 'two', 'three'], 'length');\n     * // => { '3': 2, '5': 1 }\n     */\n    var countBy = createAggregator(function(result, value, key) {\n      if (hasOwnProperty.call(result, key)) {\n        ++result[key];\n      } else {\n        baseAssignValue(result, key, 1);\n      }\n    });\n\n    /**\n     * Checks if `predicate` returns truthy for **all** elements of `collection`.\n     * Iteration is stopped once `predicate` returns falsey. The predicate is\n     * invoked with three arguments: (value, index|key, collection).\n     *\n     * **Note:** This method returns `true` for\n     * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because\n     * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of\n     * elements of empty collections.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {boolean} Returns `true` if all elements pass the predicate check,\n     *  else `false`.\n     * @example\n     *\n     * _.every([true, 1, null, 'yes'], Boolean);\n     * // => false\n     *\n     * var users = [\n     *   { 'user': 'barney', 'age': 36, 'active': false },\n     *   { 'user': 'fred',   'age': 40, 'active': false }\n     * ];\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.every(users, { 'user': 'barney', 'active': false });\n     * // => false\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.every(users, ['active', false]);\n     * // => true\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.every(users, 'active');\n     * // => false\n     */\n    function every(collection, predicate, guard) {\n      var func = isArray(collection) ? arrayEvery : baseEvery;\n      if (guard && isIterateeCall(collection, predicate, guard)) {\n        predicate = undefined;\n      }\n      return func(collection, getIteratee(predicate, 3));\n    }\n\n    /**\n     * Iterates over elements of `collection`, returning an array of all elements\n     * `predicate` returns truthy for. The predicate is invoked with three\n     * arguments: (value, index|key, collection).\n     *\n     * **Note:** Unlike `_.remove`, this method returns a new array.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the new filtered array.\n     * @see _.reject\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney', 'age': 36, 'active': true },\n     *   { 'user': 'fred',   'age': 40, 'active': false }\n     * ];\n     *\n     * _.filter(users, function(o) { return !o.active; });\n     * // => objects for ['fred']\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.filter(users, { 'age': 36, 'active': true });\n     * // => objects for ['barney']\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.filter(users, ['active', false]);\n     * // => objects for ['fred']\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.filter(users, 'active');\n     * // => objects for ['barney']\n     *\n     * // Combining several predicates using `_.overEvery` or `_.overSome`.\n     * _.filter(users, _.overSome([{ 'age': 36 }, ['age', 40]]));\n     * // => objects for ['fred', 'barney']\n     */\n    function filter(collection, predicate) {\n      var func = isArray(collection) ? arrayFilter : baseFilter;\n      return func(collection, getIteratee(predicate, 3));\n    }\n\n    /**\n     * Iterates over elements of `collection`, returning the first element\n     * `predicate` returns truthy for. The predicate is invoked with three\n     * arguments: (value, index|key, collection).\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to inspect.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @param {number} [fromIndex=0] The index to search from.\n     * @returns {*} Returns the matched element, else `undefined`.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney',  'age': 36, 'active': true },\n     *   { 'user': 'fred',    'age': 40, 'active': false },\n     *   { 'user': 'pebbles', 'age': 1,  'active': true }\n     * ];\n     *\n     * _.find(users, function(o) { return o.age < 40; });\n     * // => object for 'barney'\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.find(users, { 'age': 1, 'active': true });\n     * // => object for 'pebbles'\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.find(users, ['active', false]);\n     * // => object for 'fred'\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.find(users, 'active');\n     * // => object for 'barney'\n     */\n    var find = createFind(findIndex);\n\n    /**\n     * This method is like `_.find` except that it iterates over elements of\n     * `collection` from right to left.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.0.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to inspect.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @param {number} [fromIndex=collection.length-1] The index to search from.\n     * @returns {*} Returns the matched element, else `undefined`.\n     * @example\n     *\n     * _.findLast([1, 2, 3, 4], function(n) {\n     *   return n % 2 == 1;\n     * });\n     * // => 3\n     */\n    var findLast = createFind(findLastIndex);\n\n    /**\n     * Creates a flattened array of values by running each element in `collection`\n     * thru `iteratee` and flattening the mapped results. The iteratee is invoked\n     * with three arguments: (value, index|key, collection).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the new flattened array.\n     * @example\n     *\n     * function duplicate(n) {\n     *   return [n, n];\n     * }\n     *\n     * _.flatMap([1, 2], duplicate);\n     * // => [1, 1, 2, 2]\n     */\n    function flatMap(collection, iteratee) {\n      return baseFlatten(map(collection, iteratee), 1);\n    }\n\n    /**\n     * This method is like `_.flatMap` except that it recursively flattens the\n     * mapped results.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.7.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the new flattened array.\n     * @example\n     *\n     * function duplicate(n) {\n     *   return [[[n, n]]];\n     * }\n     *\n     * _.flatMapDeep([1, 2], duplicate);\n     * // => [1, 1, 2, 2]\n     */\n    function flatMapDeep(collection, iteratee) {\n      return baseFlatten(map(collection, iteratee), INFINITY);\n    }\n\n    /**\n     * This method is like `_.flatMap` except that it recursively flattens the\n     * mapped results up to `depth` times.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.7.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @param {number} [depth=1] The maximum recursion depth.\n     * @returns {Array} Returns the new flattened array.\n     * @example\n     *\n     * function duplicate(n) {\n     *   return [[[n, n]]];\n     * }\n     *\n     * _.flatMapDepth([1, 2], duplicate, 2);\n     * // => [[1, 1], [2, 2]]\n     */\n    function flatMapDepth(collection, iteratee, depth) {\n      depth = depth === undefined ? 1 : toInteger(depth);\n      return baseFlatten(map(collection, iteratee), depth);\n    }\n\n    /**\n     * Iterates over elements of `collection` and invokes `iteratee` for each element.\n     * The iteratee is invoked with three arguments: (value, index|key, collection).\n     * Iteratee functions may exit iteration early by explicitly returning `false`.\n     *\n     * **Note:** As with other \"Collections\" methods, objects with a \"length\"\n     * property are iterated like arrays. To avoid this behavior use `_.forIn`\n     * or `_.forOwn` for object iteration.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @alias each\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Array|Object} Returns `collection`.\n     * @see _.forEachRight\n     * @example\n     *\n     * _.forEach([1, 2], function(value) {\n     *   console.log(value);\n     * });\n     * // => Logs `1` then `2`.\n     *\n     * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {\n     *   console.log(key);\n     * });\n     * // => Logs 'a' then 'b' (iteration order is not guaranteed).\n     */\n    function forEach(collection, iteratee) {\n      var func = isArray(collection) ? arrayEach : baseEach;\n      return func(collection, getIteratee(iteratee, 3));\n    }\n\n    /**\n     * This method is like `_.forEach` except that it iterates over elements of\n     * `collection` from right to left.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.0.0\n     * @alias eachRight\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Array|Object} Returns `collection`.\n     * @see _.forEach\n     * @example\n     *\n     * _.forEachRight([1, 2], function(value) {\n     *   console.log(value);\n     * });\n     * // => Logs `2` then `1`.\n     */\n    function forEachRight(collection, iteratee) {\n      var func = isArray(collection) ? arrayEachRight : baseEachRight;\n      return func(collection, getIteratee(iteratee, 3));\n    }\n\n    /**\n     * Creates an object composed of keys generated from the results of running\n     * each element of `collection` thru `iteratee`. The order of grouped values\n     * is determined by the order they occur in `collection`. The corresponding\n     * value of each key is an array of elements responsible for generating the\n     * key. The iteratee is invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.\n     * @returns {Object} Returns the composed aggregate object.\n     * @example\n     *\n     * _.groupBy([6.1, 4.2, 6.3], Math.floor);\n     * // => { '4': [4.2], '6': [6.1, 6.3] }\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.groupBy(['one', 'two', 'three'], 'length');\n     * // => { '3': ['one', 'two'], '5': ['three'] }\n     */\n    var groupBy = createAggregator(function(result, value, key) {\n      if (hasOwnProperty.call(result, key)) {\n        result[key].push(value);\n      } else {\n        baseAssignValue(result, key, [value]);\n      }\n    });\n\n    /**\n     * Checks if `value` is in `collection`. If `collection` is a string, it's\n     * checked for a substring of `value`, otherwise\n     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n     * is used for equality comparisons. If `fromIndex` is negative, it's used as\n     * the offset from the end of `collection`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object|string} collection The collection to inspect.\n     * @param {*} value The value to search for.\n     * @param {number} [fromIndex=0] The index to search from.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.\n     * @returns {boolean} Returns `true` if `value` is found, else `false`.\n     * @example\n     *\n     * _.includes([1, 2, 3], 1);\n     * // => true\n     *\n     * _.includes([1, 2, 3], 1, 2);\n     * // => false\n     *\n     * _.includes({ 'a': 1, 'b': 2 }, 1);\n     * // => true\n     *\n     * _.includes('abcd', 'bc');\n     * // => true\n     */\n    function includes(collection, value, fromIndex, guard) {\n      collection = isArrayLike(collection) ? collection : values(collection);\n      fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;\n\n      var length = collection.length;\n      if (fromIndex < 0) {\n        fromIndex = nativeMax(length + fromIndex, 0);\n      }\n      return isString(collection)\n        ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)\n        : (!!length && baseIndexOf(collection, value, fromIndex) > -1);\n    }\n\n    /**\n     * Invokes the method at `path` of each element in `collection`, returning\n     * an array of the results of each invoked method. Any additional arguments\n     * are provided to each invoked method. If `path` is a function, it's invoked\n     * for, and `this` bound to, each element in `collection`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Array|Function|string} path The path of the method to invoke or\n     *  the function invoked per iteration.\n     * @param {...*} [args] The arguments to invoke each method with.\n     * @returns {Array} Returns the array of results.\n     * @example\n     *\n     * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');\n     * // => [[1, 5, 7], [1, 2, 3]]\n     *\n     * _.invokeMap([123, 456], String.prototype.split, '');\n     * // => [['1', '2', '3'], ['4', '5', '6']]\n     */\n    var invokeMap = baseRest(function(collection, path, args) {\n      var index = -1,\n          isFunc = typeof path == 'function',\n          result = isArrayLike(collection) ? Array(collection.length) : [];\n\n      baseEach(collection, function(value) {\n        result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);\n      });\n      return result;\n    });\n\n    /**\n     * Creates an object composed of keys generated from the results of running\n     * each element of `collection` thru `iteratee`. The corresponding value of\n     * each key is the last element responsible for generating the key. The\n     * iteratee is invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.\n     * @returns {Object} Returns the composed aggregate object.\n     * @example\n     *\n     * var array = [\n     *   { 'dir': 'left', 'code': 97 },\n     *   { 'dir': 'right', 'code': 100 }\n     * ];\n     *\n     * _.keyBy(array, function(o) {\n     *   return String.fromCharCode(o.code);\n     * });\n     * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }\n     *\n     * _.keyBy(array, 'dir');\n     * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }\n     */\n    var keyBy = createAggregator(function(result, value, key) {\n      baseAssignValue(result, key, value);\n    });\n\n    /**\n     * Creates an array of values by running each element in `collection` thru\n     * `iteratee`. The iteratee is invoked with three arguments:\n     * (value, index|key, collection).\n     *\n     * Many lodash methods are guarded to work as iteratees for methods like\n     * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.\n     *\n     * The guarded methods are:\n     * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,\n     * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,\n     * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,\n     * `template`, `trim`, `trimEnd`, `trimStart`, and `words`\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the new mapped array.\n     * @example\n     *\n     * function square(n) {\n     *   return n * n;\n     * }\n     *\n     * _.map([4, 8], square);\n     * // => [16, 64]\n     *\n     * _.map({ 'a': 4, 'b': 8 }, square);\n     * // => [16, 64] (iteration order is not guaranteed)\n     *\n     * var users = [\n     *   { 'user': 'barney' },\n     *   { 'user': 'fred' }\n     * ];\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.map(users, 'user');\n     * // => ['barney', 'fred']\n     */\n    function map(collection, iteratee) {\n      var func = isArray(collection) ? arrayMap : baseMap;\n      return func(collection, getIteratee(iteratee, 3));\n    }\n\n    /**\n     * This method is like `_.sortBy` except that it allows specifying the sort\n     * orders of the iteratees to sort by. If `orders` is unspecified, all values\n     * are sorted in ascending order. Otherwise, specify an order of \"desc\" for\n     * descending or \"asc\" for ascending sort order of corresponding values.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]\n     *  The iteratees to sort by.\n     * @param {string[]} [orders] The sort orders of `iteratees`.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.\n     * @returns {Array} Returns the new sorted array.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'fred',   'age': 48 },\n     *   { 'user': 'barney', 'age': 34 },\n     *   { 'user': 'fred',   'age': 40 },\n     *   { 'user': 'barney', 'age': 36 }\n     * ];\n     *\n     * // Sort by `user` in ascending order and by `age` in descending order.\n     * _.orderBy(users, ['user', 'age'], ['asc', 'desc']);\n     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]\n     */\n    function orderBy(collection, iteratees, orders, guard) {\n      if (collection == null) {\n        return [];\n      }\n      if (!isArray(iteratees)) {\n        iteratees = iteratees == null ? [] : [iteratees];\n      }\n      orders = guard ? undefined : orders;\n      if (!isArray(orders)) {\n        orders = orders == null ? [] : [orders];\n      }\n      return baseOrderBy(collection, iteratees, orders);\n    }\n\n    /**\n     * Creates an array of elements split into two groups, the first of which\n     * contains elements `predicate` returns truthy for, the second of which\n     * contains elements `predicate` returns falsey for. The predicate is\n     * invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the array of grouped elements.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney',  'age': 36, 'active': false },\n     *   { 'user': 'fred',    'age': 40, 'active': true },\n     *   { 'user': 'pebbles', 'age': 1,  'active': false }\n     * ];\n     *\n     * _.partition(users, function(o) { return o.active; });\n     * // => objects for [['fred'], ['barney', 'pebbles']]\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.partition(users, { 'age': 1, 'active': false });\n     * // => objects for [['pebbles'], ['barney', 'fred']]\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.partition(users, ['active', false]);\n     * // => objects for [['barney', 'pebbles'], ['fred']]\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.partition(users, 'active');\n     * // => objects for [['fred'], ['barney', 'pebbles']]\n     */\n    var partition = createAggregator(function(result, value, key) {\n      result[key ? 0 : 1].push(value);\n    }, function() { return [[], []]; });\n\n    /**\n     * Reduces `collection` to a value which is the accumulated result of running\n     * each element in `collection` thru `iteratee`, where each successive\n     * invocation is supplied the return value of the previous. If `accumulator`\n     * is not given, the first element of `collection` is used as the initial\n     * value. The iteratee is invoked with four arguments:\n     * (accumulator, value, index|key, collection).\n     *\n     * Many lodash methods are guarded to work as iteratees for methods like\n     * `_.reduce`, `_.reduceRight`, and `_.transform`.\n     *\n     * The guarded methods are:\n     * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,\n     * and `sortBy`\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @param {*} [accumulator] The initial value.\n     * @returns {*} Returns the accumulated value.\n     * @see _.reduceRight\n     * @example\n     *\n     * _.reduce([1, 2], function(sum, n) {\n     *   return sum + n;\n     * }, 0);\n     * // => 3\n     *\n     * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {\n     *   (result[value] || (result[value] = [])).push(key);\n     *   return result;\n     * }, {});\n     * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)\n     */\n    function reduce(collection, iteratee, accumulator) {\n      var func = isArray(collection) ? arrayReduce : baseReduce,\n          initAccum = arguments.length < 3;\n\n      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach);\n    }\n\n    /**\n     * This method is like `_.reduce` except that it iterates over elements of\n     * `collection` from right to left.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @param {*} [accumulator] The initial value.\n     * @returns {*} Returns the accumulated value.\n     * @see _.reduce\n     * @example\n     *\n     * var array = [[0, 1], [2, 3], [4, 5]];\n     *\n     * _.reduceRight(array, function(flattened, other) {\n     *   return flattened.concat(other);\n     * }, []);\n     * // => [4, 5, 2, 3, 0, 1]\n     */\n    function reduceRight(collection, iteratee, accumulator) {\n      var func = isArray(collection) ? arrayReduceRight : baseReduce,\n          initAccum = arguments.length < 3;\n\n      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);\n    }\n\n    /**\n     * The opposite of `_.filter`; this method returns the elements of `collection`\n     * that `predicate` does **not** return truthy for.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the new filtered array.\n     * @see _.filter\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney', 'age': 36, 'active': false },\n     *   { 'user': 'fred',   'age': 40, 'active': true }\n     * ];\n     *\n     * _.reject(users, function(o) { return !o.active; });\n     * // => objects for ['fred']\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.reject(users, { 'age': 40, 'active': true });\n     * // => objects for ['barney']\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.reject(users, ['active', false]);\n     * // => objects for ['fred']\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.reject(users, 'active');\n     * // => objects for ['barney']\n     */\n    function reject(collection, predicate) {\n      var func = isArray(collection) ? arrayFilter : baseFilter;\n      return func(collection, negate(getIteratee(predicate, 3)));\n    }\n\n    /**\n     * Gets a random element from `collection`.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.0.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to sample.\n     * @returns {*} Returns the random element.\n     * @example\n     *\n     * _.sample([1, 2, 3, 4]);\n     * // => 2\n     */\n    function sample(collection) {\n      var func = isArray(collection) ? arraySample : baseSample;\n      return func(collection);\n    }\n\n    /**\n     * Gets `n` random elements at unique keys from `collection` up to the\n     * size of `collection`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to sample.\n     * @param {number} [n=1] The number of elements to sample.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Array} Returns the random elements.\n     * @example\n     *\n     * _.sampleSize([1, 2, 3], 2);\n     * // => [3, 1]\n     *\n     * _.sampleSize([1, 2, 3], 4);\n     * // => [2, 3, 1]\n     */\n    function sampleSize(collection, n, guard) {\n      if ((guard ? isIterateeCall(collection, n, guard) : n === undefined)) {\n        n = 1;\n      } else {\n        n = toInteger(n);\n      }\n      var func = isArray(collection) ? arraySampleSize : baseSampleSize;\n      return func(collection, n);\n    }\n\n    /**\n     * Creates an array of shuffled values, using a version of the\n     * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to shuffle.\n     * @returns {Array} Returns the new shuffled array.\n     * @example\n     *\n     * _.shuffle([1, 2, 3, 4]);\n     * // => [4, 1, 3, 2]\n     */\n    function shuffle(collection) {\n      var func = isArray(collection) ? arrayShuffle : baseShuffle;\n      return func(collection);\n    }\n\n    /**\n     * Gets the size of `collection` by returning its length for array-like\n     * values or the number of own enumerable string keyed properties for objects.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object|string} collection The collection to inspect.\n     * @returns {number} Returns the collection size.\n     * @example\n     *\n     * _.size([1, 2, 3]);\n     * // => 3\n     *\n     * _.size({ 'a': 1, 'b': 2 });\n     * // => 2\n     *\n     * _.size('pebbles');\n     * // => 7\n     */\n    function size(collection) {\n      if (collection == null) {\n        return 0;\n      }\n      if (isArrayLike(collection)) {\n        return isString(collection) ? stringSize(collection) : collection.length;\n      }\n      var tag = getTag(collection);\n      if (tag == mapTag || tag == setTag) {\n        return collection.size;\n      }\n      return baseKeys(collection).length;\n    }\n\n    /**\n     * Checks if `predicate` returns truthy for **any** element of `collection`.\n     * Iteration is stopped once `predicate` returns truthy. The predicate is\n     * invoked with three arguments: (value, index|key, collection).\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {boolean} Returns `true` if any element passes the predicate check,\n     *  else `false`.\n     * @example\n     *\n     * _.some([null, 0, 'yes', false], Boolean);\n     * // => true\n     *\n     * var users = [\n     *   { 'user': 'barney', 'active': true },\n     *   { 'user': 'fred',   'active': false }\n     * ];\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.some(users, { 'user': 'barney', 'active': false });\n     * // => false\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.some(users, ['active', false]);\n     * // => true\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.some(users, 'active');\n     * // => true\n     */\n    function some(collection, predicate, guard) {\n      var func = isArray(collection) ? arraySome : baseSome;\n      if (guard && isIterateeCall(collection, predicate, guard)) {\n        predicate = undefined;\n      }\n      return func(collection, getIteratee(predicate, 3));\n    }\n\n    /**\n     * Creates an array of elements, sorted in ascending order by the results of\n     * running each element in a collection thru each iteratee. This method\n     * performs a stable sort, that is, it preserves the original sort order of\n     * equal elements. The iteratees are invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Collection\n     * @param {Array|Object} collection The collection to iterate over.\n     * @param {...(Function|Function[])} [iteratees=[_.identity]]\n     *  The iteratees to sort by.\n     * @returns {Array} Returns the new sorted array.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'fred',   'age': 48 },\n     *   { 'user': 'barney', 'age': 36 },\n     *   { 'user': 'fred',   'age': 30 },\n     *   { 'user': 'barney', 'age': 34 }\n     * ];\n     *\n     * _.sortBy(users, [function(o) { return o.user; }]);\n     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 30]]\n     *\n     * _.sortBy(users, ['user', 'age']);\n     * // => objects for [['barney', 34], ['barney', 36], ['fred', 30], ['fred', 48]]\n     */\n    var sortBy = baseRest(function(collection, iteratees) {\n      if (collection == null) {\n        return [];\n      }\n      var length = iteratees.length;\n      if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {\n        iteratees = [];\n      } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {\n        iteratees = [iteratees[0]];\n      }\n      return baseOrderBy(collection, baseFlatten(iteratees, 1), []);\n    });\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Gets the timestamp of the number of milliseconds that have elapsed since\n     * the Unix epoch (1 January 1970 00:00:00 UTC).\n     *\n     * @static\n     * @memberOf _\n     * @since 2.4.0\n     * @category Date\n     * @returns {number} Returns the timestamp.\n     * @example\n     *\n     * _.defer(function(stamp) {\n     *   console.log(_.now() - stamp);\n     * }, _.now());\n     * // => Logs the number of milliseconds it took for the deferred invocation.\n     */\n    var now = ctxNow || function() {\n      return root.Date.now();\n    };\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * The opposite of `_.before`; this method creates a function that invokes\n     * `func` once it's called `n` or more times.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Function\n     * @param {number} n The number of calls before `func` is invoked.\n     * @param {Function} func The function to restrict.\n     * @returns {Function} Returns the new restricted function.\n     * @example\n     *\n     * var saves = ['profile', 'settings'];\n     *\n     * var done = _.after(saves.length, function() {\n     *   console.log('done saving!');\n     * });\n     *\n     * _.forEach(saves, function(type) {\n     *   asyncSave({ 'type': type, 'complete': done });\n     * });\n     * // => Logs 'done saving!' after the two async saves have completed.\n     */\n    function after(n, func) {\n      if (typeof func != 'function') {\n        throw new TypeError(FUNC_ERROR_TEXT);\n      }\n      n = toInteger(n);\n      return function() {\n        if (--n < 1) {\n          return func.apply(this, arguments);\n        }\n      };\n    }\n\n    /**\n     * Creates a function that invokes `func`, with up to `n` arguments,\n     * ignoring any additional arguments.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Function\n     * @param {Function} func The function to cap arguments for.\n     * @param {number} [n=func.length] The arity cap.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Function} Returns the new capped function.\n     * @example\n     *\n     * _.map(['6', '8', '10'], _.ary(parseInt, 1));\n     * // => [6, 8, 10]\n     */\n    function ary(func, n, guard) {\n      n = guard ? undefined : n;\n      n = (func && n == null) ? func.length : n;\n      return createWrap(func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n);\n    }\n\n    /**\n     * Creates a function that invokes `func`, with the `this` binding and arguments\n     * of the created function, while it's called less than `n` times. Subsequent\n     * calls to the created function return the result of the last `func` invocation.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Function\n     * @param {number} n The number of calls at which `func` is no longer invoked.\n     * @param {Function} func The function to restrict.\n     * @returns {Function} Returns the new restricted function.\n     * @example\n     *\n     * jQuery(element).on('click', _.before(5, addContactToList));\n     * // => Allows adding up to 4 contacts to the list.\n     */\n    function before(n, func) {\n      var result;\n      if (typeof func != 'function') {\n        throw new TypeError(FUNC_ERROR_TEXT);\n      }\n      n = toInteger(n);\n      return function() {\n        if (--n > 0) {\n          result = func.apply(this, arguments);\n        }\n        if (n <= 1) {\n          func = undefined;\n        }\n        return result;\n      };\n    }\n\n    /**\n     * Creates a function that invokes `func` with the `this` binding of `thisArg`\n     * and `partials` prepended to the arguments it receives.\n     *\n     * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,\n     * may be used as a placeholder for partially applied arguments.\n     *\n     * **Note:** Unlike native `Function#bind`, this method doesn't set the \"length\"\n     * property of bound functions.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Function\n     * @param {Function} func The function to bind.\n     * @param {*} thisArg The `this` binding of `func`.\n     * @param {...*} [partials] The arguments to be partially applied.\n     * @returns {Function} Returns the new bound function.\n     * @example\n     *\n     * function greet(greeting, punctuation) {\n     *   return greeting + ' ' + this.user + punctuation;\n     * }\n     *\n     * var object = { 'user': 'fred' };\n     *\n     * var bound = _.bind(greet, object, 'hi');\n     * bound('!');\n     * // => 'hi fred!'\n     *\n     * // Bound with placeholders.\n     * var bound = _.bind(greet, object, _, '!');\n     * bound('hi');\n     * // => 'hi fred!'\n     */\n    var bind = baseRest(function(func, thisArg, partials) {\n      var bitmask = WRAP_BIND_FLAG;\n      if (partials.length) {\n        var holders = replaceHolders(partials, getHolder(bind));\n        bitmask |= WRAP_PARTIAL_FLAG;\n      }\n      return createWrap(func, bitmask, thisArg, partials, holders);\n    });\n\n    /**\n     * Creates a function that invokes the method at `object[key]` with `partials`\n     * prepended to the arguments it receives.\n     *\n     * This method differs from `_.bind` by allowing bound functions to reference\n     * methods that may be redefined or don't yet exist. See\n     * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)\n     * for more details.\n     *\n     * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic\n     * builds, may be used as a placeholder for partially applied arguments.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.10.0\n     * @category Function\n     * @param {Object} object The object to invoke the method on.\n     * @param {string} key The key of the method.\n     * @param {...*} [partials] The arguments to be partially applied.\n     * @returns {Function} Returns the new bound function.\n     * @example\n     *\n     * var object = {\n     *   'user': 'fred',\n     *   'greet': function(greeting, punctuation) {\n     *     return greeting + ' ' + this.user + punctuation;\n     *   }\n     * };\n     *\n     * var bound = _.bindKey(object, 'greet', 'hi');\n     * bound('!');\n     * // => 'hi fred!'\n     *\n     * object.greet = function(greeting, punctuation) {\n     *   return greeting + 'ya ' + this.user + punctuation;\n     * };\n     *\n     * bound('!');\n     * // => 'hiya fred!'\n     *\n     * // Bound with placeholders.\n     * var bound = _.bindKey(object, 'greet', _, '!');\n     * bound('hi');\n     * // => 'hiya fred!'\n     */\n    var bindKey = baseRest(function(object, key, partials) {\n      var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;\n      if (partials.length) {\n        var holders = replaceHolders(partials, getHolder(bindKey));\n        bitmask |= WRAP_PARTIAL_FLAG;\n      }\n      return createWrap(key, bitmask, object, partials, holders);\n    });\n\n    /**\n     * Creates a function that accepts arguments of `func` and either invokes\n     * `func` returning its result, if at least `arity` number of arguments have\n     * been provided, or returns a function that accepts the remaining `func`\n     * arguments, and so on. The arity of `func` may be specified if `func.length`\n     * is not sufficient.\n     *\n     * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,\n     * may be used as a placeholder for provided arguments.\n     *\n     * **Note:** This method doesn't set the \"length\" property of curried functions.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.0.0\n     * @category Function\n     * @param {Function} func The function to curry.\n     * @param {number} [arity=func.length] The arity of `func`.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Function} Returns the new curried function.\n     * @example\n     *\n     * var abc = function(a, b, c) {\n     *   return [a, b, c];\n     * };\n     *\n     * var curried = _.curry(abc);\n     *\n     * curried(1)(2)(3);\n     * // => [1, 2, 3]\n     *\n     * curried(1, 2)(3);\n     * // => [1, 2, 3]\n     *\n     * curried(1, 2, 3);\n     * // => [1, 2, 3]\n     *\n     * // Curried with placeholders.\n     * curried(1)(_, 3)(2);\n     * // => [1, 2, 3]\n     */\n    function curry(func, arity, guard) {\n      arity = guard ? undefined : arity;\n      var result = createWrap(func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);\n      result.placeholder = curry.placeholder;\n      return result;\n    }\n\n    /**\n     * This method is like `_.curry` except that arguments are applied to `func`\n     * in the manner of `_.partialRight` instead of `_.partial`.\n     *\n     * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic\n     * builds, may be used as a placeholder for provided arguments.\n     *\n     * **Note:** This method doesn't set the \"length\" property of curried functions.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Function\n     * @param {Function} func The function to curry.\n     * @param {number} [arity=func.length] The arity of `func`.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Function} Returns the new curried function.\n     * @example\n     *\n     * var abc = function(a, b, c) {\n     *   return [a, b, c];\n     * };\n     *\n     * var curried = _.curryRight(abc);\n     *\n     * curried(3)(2)(1);\n     * // => [1, 2, 3]\n     *\n     * curried(2, 3)(1);\n     * // => [1, 2, 3]\n     *\n     * curried(1, 2, 3);\n     * // => [1, 2, 3]\n     *\n     * // Curried with placeholders.\n     * curried(3)(1, _)(2);\n     * // => [1, 2, 3]\n     */\n    function curryRight(func, arity, guard) {\n      arity = guard ? undefined : arity;\n      var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);\n      result.placeholder = curryRight.placeholder;\n      return result;\n    }\n\n    /**\n     * Creates a debounced function that delays invoking `func` until after `wait`\n     * milliseconds have elapsed since the last time the debounced function was\n     * invoked. The debounced function comes with a `cancel` method to cancel\n     * delayed `func` invocations and a `flush` method to immediately invoke them.\n     * Provide `options` to indicate whether `func` should be invoked on the\n     * leading and/or trailing edge of the `wait` timeout. The `func` is invoked\n     * with the last arguments provided to the debounced function. Subsequent\n     * calls to the debounced function return the result of the last `func`\n     * invocation.\n     *\n     * **Note:** If `leading` and `trailing` options are `true`, `func` is\n     * invoked on the trailing edge of the timeout only if the debounced function\n     * is invoked more than once during the `wait` timeout.\n     *\n     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n     * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n     *\n     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n     * for details over the differences between `_.debounce` and `_.throttle`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Function\n     * @param {Function} func The function to debounce.\n     * @param {number} [wait=0] The number of milliseconds to delay.\n     * @param {Object} [options={}] The options object.\n     * @param {boolean} [options.leading=false]\n     *  Specify invoking on the leading edge of the timeout.\n     * @param {number} [options.maxWait]\n     *  The maximum time `func` is allowed to be delayed before it's invoked.\n     * @param {boolean} [options.trailing=true]\n     *  Specify invoking on the trailing edge of the timeout.\n     * @returns {Function} Returns the new debounced function.\n     * @example\n     *\n     * // Avoid costly calculations while the window size is in flux.\n     * jQuery(window).on('resize', _.debounce(calculateLayout, 150));\n     *\n     * // Invoke `sendMail` when clicked, debouncing subsequent calls.\n     * jQuery(element).on('click', _.debounce(sendMail, 300, {\n     *   'leading': true,\n     *   'trailing': false\n     * }));\n     *\n     * // Ensure `batchLog` is invoked once after 1 second of debounced calls.\n     * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });\n     * var source = new EventSource('/stream');\n     * jQuery(source).on('message', debounced);\n     *\n     * // Cancel the trailing debounced invocation.\n     * jQuery(window).on('popstate', debounced.cancel);\n     */\n    function debounce(func, wait, options) {\n      var lastArgs,\n          lastThis,\n          maxWait,\n          result,\n          timerId,\n          lastCallTime,\n          lastInvokeTime = 0,\n          leading = false,\n          maxing = false,\n          trailing = true;\n\n      if (typeof func != 'function') {\n        throw new TypeError(FUNC_ERROR_TEXT);\n      }\n      wait = toNumber(wait) || 0;\n      if (isObject(options)) {\n        leading = !!options.leading;\n        maxing = 'maxWait' in options;\n        maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;\n        trailing = 'trailing' in options ? !!options.trailing : trailing;\n      }\n\n      function invokeFunc(time) {\n        var args = lastArgs,\n            thisArg = lastThis;\n\n        lastArgs = lastThis = undefined;\n        lastInvokeTime = time;\n        result = func.apply(thisArg, args);\n        return result;\n      }\n\n      function leadingEdge(time) {\n        // Reset any `maxWait` timer.\n        lastInvokeTime = time;\n        // Start the timer for the trailing edge.\n        timerId = setTimeout(timerExpired, wait);\n        // Invoke the leading edge.\n        return leading ? invokeFunc(time) : result;\n      }\n\n      function remainingWait(time) {\n        var timeSinceLastCall = time - lastCallTime,\n            timeSinceLastInvoke = time - lastInvokeTime,\n            timeWaiting = wait - timeSinceLastCall;\n\n        return maxing\n          ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\n          : timeWaiting;\n      }\n\n      function shouldInvoke(time) {\n        var timeSinceLastCall = time - lastCallTime,\n            timeSinceLastInvoke = time - lastInvokeTime;\n\n        // Either this is the first call, activity has stopped and we're at the\n        // trailing edge, the system time has gone backwards and we're treating\n        // it as the trailing edge, or we've hit the `maxWait` limit.\n        return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n          (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n      }\n\n      function timerExpired() {\n        var time = now();\n        if (shouldInvoke(time)) {\n          return trailingEdge(time);\n        }\n        // Restart the timer.\n        timerId = setTimeout(timerExpired, remainingWait(time));\n      }\n\n      function trailingEdge(time) {\n        timerId = undefined;\n\n        // Only invoke if we have `lastArgs` which means `func` has been\n        // debounced at least once.\n        if (trailing && lastArgs) {\n          return invokeFunc(time);\n        }\n        lastArgs = lastThis = undefined;\n        return result;\n      }\n\n      function cancel() {\n        if (timerId !== undefined) {\n          clearTimeout(timerId);\n        }\n        lastInvokeTime = 0;\n        lastArgs = lastCallTime = lastThis = timerId = undefined;\n      }\n\n      function flush() {\n        return timerId === undefined ? result : trailingEdge(now());\n      }\n\n      function debounced() {\n        var time = now(),\n            isInvoking = shouldInvoke(time);\n\n        lastArgs = arguments;\n        lastThis = this;\n        lastCallTime = time;\n\n        if (isInvoking) {\n          if (timerId === undefined) {\n            return leadingEdge(lastCallTime);\n          }\n          if (maxing) {\n            // Handle invocations in a tight loop.\n            clearTimeout(timerId);\n            timerId = setTimeout(timerExpired, wait);\n            return invokeFunc(lastCallTime);\n          }\n        }\n        if (timerId === undefined) {\n          timerId = setTimeout(timerExpired, wait);\n        }\n        return result;\n      }\n      debounced.cancel = cancel;\n      debounced.flush = flush;\n      return debounced;\n    }\n\n    /**\n     * Defers invoking the `func` until the current call stack has cleared. Any\n     * additional arguments are provided to `func` when it's invoked.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Function\n     * @param {Function} func The function to defer.\n     * @param {...*} [args] The arguments to invoke `func` with.\n     * @returns {number} Returns the timer id.\n     * @example\n     *\n     * _.defer(function(text) {\n     *   console.log(text);\n     * }, 'deferred');\n     * // => Logs 'deferred' after one millisecond.\n     */\n    var defer = baseRest(function(func, args) {\n      return baseDelay(func, 1, args);\n    });\n\n    /**\n     * Invokes `func` after `wait` milliseconds. Any additional arguments are\n     * provided to `func` when it's invoked.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Function\n     * @param {Function} func The function to delay.\n     * @param {number} wait The number of milliseconds to delay invocation.\n     * @param {...*} [args] The arguments to invoke `func` with.\n     * @returns {number} Returns the timer id.\n     * @example\n     *\n     * _.delay(function(text) {\n     *   console.log(text);\n     * }, 1000, 'later');\n     * // => Logs 'later' after one second.\n     */\n    var delay = baseRest(function(func, wait, args) {\n      return baseDelay(func, toNumber(wait) || 0, args);\n    });\n\n    /**\n     * Creates a function that invokes `func` with arguments reversed.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Function\n     * @param {Function} func The function to flip arguments for.\n     * @returns {Function} Returns the new flipped function.\n     * @example\n     *\n     * var flipped = _.flip(function() {\n     *   return _.toArray(arguments);\n     * });\n     *\n     * flipped('a', 'b', 'c', 'd');\n     * // => ['d', 'c', 'b', 'a']\n     */\n    function flip(func) {\n      return createWrap(func, WRAP_FLIP_FLAG);\n    }\n\n    /**\n     * Creates a function that memoizes the result of `func`. If `resolver` is\n     * provided, it determines the cache key for storing the result based on the\n     * arguments provided to the memoized function. By default, the first argument\n     * provided to the memoized function is used as the map cache key. The `func`\n     * is invoked with the `this` binding of the memoized function.\n     *\n     * **Note:** The cache is exposed as the `cache` property on the memoized\n     * function. Its creation may be customized by replacing the `_.memoize.Cache`\n     * constructor with one whose instances implement the\n     * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)\n     * method interface of `clear`, `delete`, `get`, `has`, and `set`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Function\n     * @param {Function} func The function to have its output memoized.\n     * @param {Function} [resolver] The function to resolve the cache key.\n     * @returns {Function} Returns the new memoized function.\n     * @example\n     *\n     * var object = { 'a': 1, 'b': 2 };\n     * var other = { 'c': 3, 'd': 4 };\n     *\n     * var values = _.memoize(_.values);\n     * values(object);\n     * // => [1, 2]\n     *\n     * values(other);\n     * // => [3, 4]\n     *\n     * object.a = 2;\n     * values(object);\n     * // => [1, 2]\n     *\n     * // Modify the result cache.\n     * values.cache.set(object, ['a', 'b']);\n     * values(object);\n     * // => ['a', 'b']\n     *\n     * // Replace `_.memoize.Cache`.\n     * _.memoize.Cache = WeakMap;\n     */\n    function memoize(func, resolver) {\n      if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {\n        throw new TypeError(FUNC_ERROR_TEXT);\n      }\n      var memoized = function() {\n        var args = arguments,\n            key = resolver ? resolver.apply(this, args) : args[0],\n            cache = memoized.cache;\n\n        if (cache.has(key)) {\n          return cache.get(key);\n        }\n        var result = func.apply(this, args);\n        memoized.cache = cache.set(key, result) || cache;\n        return result;\n      };\n      memoized.cache = new (memoize.Cache || MapCache);\n      return memoized;\n    }\n\n    // Expose `MapCache`.\n    memoize.Cache = MapCache;\n\n    /**\n     * Creates a function that negates the result of the predicate `func`. The\n     * `func` predicate is invoked with the `this` binding and arguments of the\n     * created function.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Function\n     * @param {Function} predicate The predicate to negate.\n     * @returns {Function} Returns the new negated function.\n     * @example\n     *\n     * function isEven(n) {\n     *   return n % 2 == 0;\n     * }\n     *\n     * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n     * // => [1, 3, 5]\n     */\n    function negate(predicate) {\n      if (typeof predicate != 'function') {\n        throw new TypeError(FUNC_ERROR_TEXT);\n      }\n      return function() {\n        var args = arguments;\n        switch (args.length) {\n          case 0: return !predicate.call(this);\n          case 1: return !predicate.call(this, args[0]);\n          case 2: return !predicate.call(this, args[0], args[1]);\n          case 3: return !predicate.call(this, args[0], args[1], args[2]);\n        }\n        return !predicate.apply(this, args);\n      };\n    }\n\n    /**\n     * Creates a function that is restricted to invoking `func` once. Repeat calls\n     * to the function return the value of the first invocation. The `func` is\n     * invoked with the `this` binding and arguments of the created function.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Function\n     * @param {Function} func The function to restrict.\n     * @returns {Function} Returns the new restricted function.\n     * @example\n     *\n     * var initialize = _.once(createApplication);\n     * initialize();\n     * initialize();\n     * // => `createApplication` is invoked once\n     */\n    function once(func) {\n      return before(2, func);\n    }\n\n    /**\n     * Creates a function that invokes `func` with its arguments transformed.\n     *\n     * @static\n     * @since 4.0.0\n     * @memberOf _\n     * @category Function\n     * @param {Function} func The function to wrap.\n     * @param {...(Function|Function[])} [transforms=[_.identity]]\n     *  The argument transforms.\n     * @returns {Function} Returns the new function.\n     * @example\n     *\n     * function doubled(n) {\n     *   return n * 2;\n     * }\n     *\n     * function square(n) {\n     *   return n * n;\n     * }\n     *\n     * var func = _.overArgs(function(x, y) {\n     *   return [x, y];\n     * }, [square, doubled]);\n     *\n     * func(9, 3);\n     * // => [81, 6]\n     *\n     * func(10, 5);\n     * // => [100, 10]\n     */\n    var overArgs = castRest(function(func, transforms) {\n      transforms = (transforms.length == 1 && isArray(transforms[0]))\n        ? arrayMap(transforms[0], baseUnary(getIteratee()))\n        : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee()));\n\n      var funcsLength = transforms.length;\n      return baseRest(function(args) {\n        var index = -1,\n            length = nativeMin(args.length, funcsLength);\n\n        while (++index < length) {\n          args[index] = transforms[index].call(this, args[index]);\n        }\n        return apply(func, this, args);\n      });\n    });\n\n    /**\n     * Creates a function that invokes `func` with `partials` prepended to the\n     * arguments it receives. This method is like `_.bind` except it does **not**\n     * alter the `this` binding.\n     *\n     * The `_.partial.placeholder` value, which defaults to `_` in monolithic\n     * builds, may be used as a placeholder for partially applied arguments.\n     *\n     * **Note:** This method doesn't set the \"length\" property of partially\n     * applied functions.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.2.0\n     * @category Function\n     * @param {Function} func The function to partially apply arguments to.\n     * @param {...*} [partials] The arguments to be partially applied.\n     * @returns {Function} Returns the new partially applied function.\n     * @example\n     *\n     * function greet(greeting, name) {\n     *   return greeting + ' ' + name;\n     * }\n     *\n     * var sayHelloTo = _.partial(greet, 'hello');\n     * sayHelloTo('fred');\n     * // => 'hello fred'\n     *\n     * // Partially applied with placeholders.\n     * var greetFred = _.partial(greet, _, 'fred');\n     * greetFred('hi');\n     * // => 'hi fred'\n     */\n    var partial = baseRest(function(func, partials) {\n      var holders = replaceHolders(partials, getHolder(partial));\n      return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders);\n    });\n\n    /**\n     * This method is like `_.partial` except that partially applied arguments\n     * are appended to the arguments it receives.\n     *\n     * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic\n     * builds, may be used as a placeholder for partially applied arguments.\n     *\n     * **Note:** This method doesn't set the \"length\" property of partially\n     * applied functions.\n     *\n     * @static\n     * @memberOf _\n     * @since 1.0.0\n     * @category Function\n     * @param {Function} func The function to partially apply arguments to.\n     * @param {...*} [partials] The arguments to be partially applied.\n     * @returns {Function} Returns the new partially applied function.\n     * @example\n     *\n     * function greet(greeting, name) {\n     *   return greeting + ' ' + name;\n     * }\n     *\n     * var greetFred = _.partialRight(greet, 'fred');\n     * greetFred('hi');\n     * // => 'hi fred'\n     *\n     * // Partially applied with placeholders.\n     * var sayHelloTo = _.partialRight(greet, 'hello', _);\n     * sayHelloTo('fred');\n     * // => 'hello fred'\n     */\n    var partialRight = baseRest(function(func, partials) {\n      var holders = replaceHolders(partials, getHolder(partialRight));\n      return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);\n    });\n\n    /**\n     * Creates a function that invokes `func` with arguments arranged according\n     * to the specified `indexes` where the argument value at the first index is\n     * provided as the first argument, the argument value at the second index is\n     * provided as the second argument, and so on.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Function\n     * @param {Function} func The function to rearrange arguments for.\n     * @param {...(number|number[])} indexes The arranged argument indexes.\n     * @returns {Function} Returns the new function.\n     * @example\n     *\n     * var rearged = _.rearg(function(a, b, c) {\n     *   return [a, b, c];\n     * }, [2, 0, 1]);\n     *\n     * rearged('b', 'c', 'a')\n     * // => ['a', 'b', 'c']\n     */\n    var rearg = flatRest(function(func, indexes) {\n      return createWrap(func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes);\n    });\n\n    /**\n     * Creates a function that invokes `func` with the `this` binding of the\n     * created function and arguments from `start` and beyond provided as\n     * an array.\n     *\n     * **Note:** This method is based on the\n     * [rest parameter](https://mdn.io/rest_parameters).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Function\n     * @param {Function} func The function to apply a rest parameter to.\n     * @param {number} [start=func.length-1] The start position of the rest parameter.\n     * @returns {Function} Returns the new function.\n     * @example\n     *\n     * var say = _.rest(function(what, names) {\n     *   return what + ' ' + _.initial(names).join(', ') +\n     *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);\n     * });\n     *\n     * say('hello', 'fred', 'barney', 'pebbles');\n     * // => 'hello fred, barney, & pebbles'\n     */\n    function rest(func, start) {\n      if (typeof func != 'function') {\n        throw new TypeError(FUNC_ERROR_TEXT);\n      }\n      start = start === undefined ? start : toInteger(start);\n      return baseRest(func, start);\n    }\n\n    /**\n     * Creates a function that invokes `func` with the `this` binding of the\n     * create function and an array of arguments much like\n     * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).\n     *\n     * **Note:** This method is based on the\n     * [spread operator](https://mdn.io/spread_operator).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.2.0\n     * @category Function\n     * @param {Function} func The function to spread arguments over.\n     * @param {number} [start=0] The start position of the spread.\n     * @returns {Function} Returns the new function.\n     * @example\n     *\n     * var say = _.spread(function(who, what) {\n     *   return who + ' says ' + what;\n     * });\n     *\n     * say(['fred', 'hello']);\n     * // => 'fred says hello'\n     *\n     * var numbers = Promise.all([\n     *   Promise.resolve(40),\n     *   Promise.resolve(36)\n     * ]);\n     *\n     * numbers.then(_.spread(function(x, y) {\n     *   return x + y;\n     * }));\n     * // => a Promise of 76\n     */\n    function spread(func, start) {\n      if (typeof func != 'function') {\n        throw new TypeError(FUNC_ERROR_TEXT);\n      }\n      start = start == null ? 0 : nativeMax(toInteger(start), 0);\n      return baseRest(function(args) {\n        var array = args[start],\n            otherArgs = castSlice(args, 0, start);\n\n        if (array) {\n          arrayPush(otherArgs, array);\n        }\n        return apply(func, this, otherArgs);\n      });\n    }\n\n    /**\n     * Creates a throttled function that only invokes `func` at most once per\n     * every `wait` milliseconds. The throttled function comes with a `cancel`\n     * method to cancel delayed `func` invocations and a `flush` method to\n     * immediately invoke them. Provide `options` to indicate whether `func`\n     * should be invoked on the leading and/or trailing edge of the `wait`\n     * timeout. The `func` is invoked with the last arguments provided to the\n     * throttled function. Subsequent calls to the throttled function return the\n     * result of the last `func` invocation.\n     *\n     * **Note:** If `leading` and `trailing` options are `true`, `func` is\n     * invoked on the trailing edge of the timeout only if the throttled function\n     * is invoked more than once during the `wait` timeout.\n     *\n     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n     * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n     *\n     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n     * for details over the differences between `_.throttle` and `_.debounce`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Function\n     * @param {Function} func The function to throttle.\n     * @param {number} [wait=0] The number of milliseconds to throttle invocations to.\n     * @param {Object} [options={}] The options object.\n     * @param {boolean} [options.leading=true]\n     *  Specify invoking on the leading edge of the timeout.\n     * @param {boolean} [options.trailing=true]\n     *  Specify invoking on the trailing edge of the timeout.\n     * @returns {Function} Returns the new throttled function.\n     * @example\n     *\n     * // Avoid excessively updating the position while scrolling.\n     * jQuery(window).on('scroll', _.throttle(updatePosition, 100));\n     *\n     * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.\n     * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });\n     * jQuery(element).on('click', throttled);\n     *\n     * // Cancel the trailing throttled invocation.\n     * jQuery(window).on('popstate', throttled.cancel);\n     */\n    function throttle(func, wait, options) {\n      var leading = true,\n          trailing = true;\n\n      if (typeof func != 'function') {\n        throw new TypeError(FUNC_ERROR_TEXT);\n      }\n      if (isObject(options)) {\n        leading = 'leading' in options ? !!options.leading : leading;\n        trailing = 'trailing' in options ? !!options.trailing : trailing;\n      }\n      return debounce(func, wait, {\n        'leading': leading,\n        'maxWait': wait,\n        'trailing': trailing\n      });\n    }\n\n    /**\n     * Creates a function that accepts up to one argument, ignoring any\n     * additional arguments.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Function\n     * @param {Function} func The function to cap arguments for.\n     * @returns {Function} Returns the new capped function.\n     * @example\n     *\n     * _.map(['6', '8', '10'], _.unary(parseInt));\n     * // => [6, 8, 10]\n     */\n    function unary(func) {\n      return ary(func, 1);\n    }\n\n    /**\n     * Creates a function that provides `value` to `wrapper` as its first\n     * argument. Any additional arguments provided to the function are appended\n     * to those provided to the `wrapper`. The wrapper is invoked with the `this`\n     * binding of the created function.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Function\n     * @param {*} value The value to wrap.\n     * @param {Function} [wrapper=identity] The wrapper function.\n     * @returns {Function} Returns the new function.\n     * @example\n     *\n     * var p = _.wrap(_.escape, function(func, text) {\n     *   return '<p>' + func(text) + '</p>';\n     * });\n     *\n     * p('fred, barney, & pebbles');\n     * // => '<p>fred, barney, & pebbles</p>'\n     */\n    function wrap(value, wrapper) {\n      return partial(castFunction(wrapper), value);\n    }\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Casts `value` as an array if it's not one.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.4.0\n     * @category Lang\n     * @param {*} value The value to inspect.\n     * @returns {Array} Returns the cast array.\n     * @example\n     *\n     * _.castArray(1);\n     * // => [1]\n     *\n     * _.castArray({ 'a': 1 });\n     * // => [{ 'a': 1 }]\n     *\n     * _.castArray('abc');\n     * // => ['abc']\n     *\n     * _.castArray(null);\n     * // => [null]\n     *\n     * _.castArray(undefined);\n     * // => [undefined]\n     *\n     * _.castArray();\n     * // => []\n     *\n     * var array = [1, 2, 3];\n     * console.log(_.castArray(array) === array);\n     * // => true\n     */\n    function castArray() {\n      if (!arguments.length) {\n        return [];\n      }\n      var value = arguments[0];\n      return isArray(value) ? value : [value];\n    }\n\n    /**\n     * Creates a shallow clone of `value`.\n     *\n     * **Note:** This method is loosely based on the\n     * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)\n     * and supports cloning arrays, array buffers, booleans, date objects, maps,\n     * numbers, `Object` objects, regexes, sets, strings, symbols, and typed\n     * arrays. The own enumerable properties of `arguments` objects are cloned\n     * as plain objects. An empty object is returned for uncloneable values such\n     * as error objects, functions, DOM nodes, and WeakMaps.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to clone.\n     * @returns {*} Returns the cloned value.\n     * @see _.cloneDeep\n     * @example\n     *\n     * var objects = [{ 'a': 1 }, { 'b': 2 }];\n     *\n     * var shallow = _.clone(objects);\n     * console.log(shallow[0] === objects[0]);\n     * // => true\n     */\n    function clone(value) {\n      return baseClone(value, CLONE_SYMBOLS_FLAG);\n    }\n\n    /**\n     * This method is like `_.clone` except that it accepts `customizer` which\n     * is invoked to produce the cloned value. If `customizer` returns `undefined`,\n     * cloning is handled by the method instead. The `customizer` is invoked with\n     * up to four arguments; (value [, index|key, object, stack]).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to clone.\n     * @param {Function} [customizer] The function to customize cloning.\n     * @returns {*} Returns the cloned value.\n     * @see _.cloneDeepWith\n     * @example\n     *\n     * function customizer(value) {\n     *   if (_.isElement(value)) {\n     *     return value.cloneNode(false);\n     *   }\n     * }\n     *\n     * var el = _.cloneWith(document.body, customizer);\n     *\n     * console.log(el === document.body);\n     * // => false\n     * console.log(el.nodeName);\n     * // => 'BODY'\n     * console.log(el.childNodes.length);\n     * // => 0\n     */\n    function cloneWith(value, customizer) {\n      customizer = typeof customizer == 'function' ? customizer : undefined;\n      return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);\n    }\n\n    /**\n     * This method is like `_.clone` except that it recursively clones `value`.\n     *\n     * @static\n     * @memberOf _\n     * @since 1.0.0\n     * @category Lang\n     * @param {*} value The value to recursively clone.\n     * @returns {*} Returns the deep cloned value.\n     * @see _.clone\n     * @example\n     *\n     * var objects = [{ 'a': 1 }, { 'b': 2 }];\n     *\n     * var deep = _.cloneDeep(objects);\n     * console.log(deep[0] === objects[0]);\n     * // => false\n     */\n    function cloneDeep(value) {\n      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);\n    }\n\n    /**\n     * This method is like `_.cloneWith` except that it recursively clones `value`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to recursively clone.\n     * @param {Function} [customizer] The function to customize cloning.\n     * @returns {*} Returns the deep cloned value.\n     * @see _.cloneWith\n     * @example\n     *\n     * function customizer(value) {\n     *   if (_.isElement(value)) {\n     *     return value.cloneNode(true);\n     *   }\n     * }\n     *\n     * var el = _.cloneDeepWith(document.body, customizer);\n     *\n     * console.log(el === document.body);\n     * // => false\n     * console.log(el.nodeName);\n     * // => 'BODY'\n     * console.log(el.childNodes.length);\n     * // => 20\n     */\n    function cloneDeepWith(value, customizer) {\n      customizer = typeof customizer == 'function' ? customizer : undefined;\n      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);\n    }\n\n    /**\n     * Checks if `object` conforms to `source` by invoking the predicate\n     * properties of `source` with the corresponding property values of `object`.\n     *\n     * **Note:** This method is equivalent to `_.conforms` when `source` is\n     * partially applied.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.14.0\n     * @category Lang\n     * @param {Object} object The object to inspect.\n     * @param {Object} source The object of property predicates to conform to.\n     * @returns {boolean} Returns `true` if `object` conforms, else `false`.\n     * @example\n     *\n     * var object = { 'a': 1, 'b': 2 };\n     *\n     * _.conformsTo(object, { 'b': function(n) { return n > 1; } });\n     * // => true\n     *\n     * _.conformsTo(object, { 'b': function(n) { return n > 2; } });\n     * // => false\n     */\n    function conformsTo(object, source) {\n      return source == null || baseConformsTo(object, source, keys(source));\n    }\n\n    /**\n     * Performs a\n     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n     * comparison between two values to determine if they are equivalent.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n     * @example\n     *\n     * var object = { 'a': 1 };\n     * var other = { 'a': 1 };\n     *\n     * _.eq(object, object);\n     * // => true\n     *\n     * _.eq(object, other);\n     * // => false\n     *\n     * _.eq('a', 'a');\n     * // => true\n     *\n     * _.eq('a', Object('a'));\n     * // => false\n     *\n     * _.eq(NaN, NaN);\n     * // => true\n     */\n    function eq(value, other) {\n      return value === other || (value !== value && other !== other);\n    }\n\n    /**\n     * Checks if `value` is greater than `other`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.9.0\n     * @category Lang\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @returns {boolean} Returns `true` if `value` is greater than `other`,\n     *  else `false`.\n     * @see _.lt\n     * @example\n     *\n     * _.gt(3, 1);\n     * // => true\n     *\n     * _.gt(3, 3);\n     * // => false\n     *\n     * _.gt(1, 3);\n     * // => false\n     */\n    var gt = createRelationalOperation(baseGt);\n\n    /**\n     * Checks if `value` is greater than or equal to `other`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.9.0\n     * @category Lang\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @returns {boolean} Returns `true` if `value` is greater than or equal to\n     *  `other`, else `false`.\n     * @see _.lte\n     * @example\n     *\n     * _.gte(3, 1);\n     * // => true\n     *\n     * _.gte(3, 3);\n     * // => true\n     *\n     * _.gte(1, 3);\n     * // => false\n     */\n    var gte = createRelationalOperation(function(value, other) {\n      return value >= other;\n    });\n\n    /**\n     * Checks if `value` is likely an `arguments` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n     *  else `false`.\n     * @example\n     *\n     * _.isArguments(function() { return arguments; }());\n     * // => true\n     *\n     * _.isArguments([1, 2, 3]);\n     * // => false\n     */\n    var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {\n      return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&\n        !propertyIsEnumerable.call(value, 'callee');\n    };\n\n    /**\n     * Checks if `value` is classified as an `Array` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n     * @example\n     *\n     * _.isArray([1, 2, 3]);\n     * // => true\n     *\n     * _.isArray(document.body.children);\n     * // => false\n     *\n     * _.isArray('abc');\n     * // => false\n     *\n     * _.isArray(_.noop);\n     * // => false\n     */\n    var isArray = Array.isArray;\n\n    /**\n     * Checks if `value` is classified as an `ArrayBuffer` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.3.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.\n     * @example\n     *\n     * _.isArrayBuffer(new ArrayBuffer(2));\n     * // => true\n     *\n     * _.isArrayBuffer(new Array(2));\n     * // => false\n     */\n    var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;\n\n    /**\n     * Checks if `value` is array-like. A value is considered array-like if it's\n     * not a function and has a `value.length` that's an integer greater than or\n     * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n     * @example\n     *\n     * _.isArrayLike([1, 2, 3]);\n     * // => true\n     *\n     * _.isArrayLike(document.body.children);\n     * // => true\n     *\n     * _.isArrayLike('abc');\n     * // => true\n     *\n     * _.isArrayLike(_.noop);\n     * // => false\n     */\n    function isArrayLike(value) {\n      return value != null && isLength(value.length) && !isFunction(value);\n    }\n\n    /**\n     * This method is like `_.isArrayLike` except that it also checks if `value`\n     * is an object.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is an array-like object,\n     *  else `false`.\n     * @example\n     *\n     * _.isArrayLikeObject([1, 2, 3]);\n     * // => true\n     *\n     * _.isArrayLikeObject(document.body.children);\n     * // => true\n     *\n     * _.isArrayLikeObject('abc');\n     * // => false\n     *\n     * _.isArrayLikeObject(_.noop);\n     * // => false\n     */\n    function isArrayLikeObject(value) {\n      return isObjectLike(value) && isArrayLike(value);\n    }\n\n    /**\n     * Checks if `value` is classified as a boolean primitive or object.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.\n     * @example\n     *\n     * _.isBoolean(false);\n     * // => true\n     *\n     * _.isBoolean(null);\n     * // => false\n     */\n    function isBoolean(value) {\n      return value === true || value === false ||\n        (isObjectLike(value) && baseGetTag(value) == boolTag);\n    }\n\n    /**\n     * Checks if `value` is a buffer.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.3.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.\n     * @example\n     *\n     * _.isBuffer(new Buffer(2));\n     * // => true\n     *\n     * _.isBuffer(new Uint8Array(2));\n     * // => false\n     */\n    var isBuffer = nativeIsBuffer || stubFalse;\n\n    /**\n     * Checks if `value` is classified as a `Date` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.\n     * @example\n     *\n     * _.isDate(new Date);\n     * // => true\n     *\n     * _.isDate('Mon April 23 2012');\n     * // => false\n     */\n    var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;\n\n    /**\n     * Checks if `value` is likely a DOM element.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.\n     * @example\n     *\n     * _.isElement(document.body);\n     * // => true\n     *\n     * _.isElement('<body>');\n     * // => false\n     */\n    function isElement(value) {\n      return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);\n    }\n\n    /**\n     * Checks if `value` is an empty object, collection, map, or set.\n     *\n     * Objects are considered empty if they have no own enumerable string keyed\n     * properties.\n     *\n     * Array-like values such as `arguments` objects, arrays, buffers, strings, or\n     * jQuery-like collections are considered empty if they have a `length` of `0`.\n     * Similarly, maps and sets are considered empty if they have a `size` of `0`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is empty, else `false`.\n     * @example\n     *\n     * _.isEmpty(null);\n     * // => true\n     *\n     * _.isEmpty(true);\n     * // => true\n     *\n     * _.isEmpty(1);\n     * // => true\n     *\n     * _.isEmpty([1, 2, 3]);\n     * // => false\n     *\n     * _.isEmpty({ 'a': 1 });\n     * // => false\n     */\n    function isEmpty(value) {\n      if (value == null) {\n        return true;\n      }\n      if (isArrayLike(value) &&\n          (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||\n            isBuffer(value) || isTypedArray(value) || isArguments(value))) {\n        return !value.length;\n      }\n      var tag = getTag(value);\n      if (tag == mapTag || tag == setTag) {\n        return !value.size;\n      }\n      if (isPrototype(value)) {\n        return !baseKeys(value).length;\n      }\n      for (var key in value) {\n        if (hasOwnProperty.call(value, key)) {\n          return false;\n        }\n      }\n      return true;\n    }\n\n    /**\n     * Performs a deep comparison between two values to determine if they are\n     * equivalent.\n     *\n     * **Note:** This method supports comparing arrays, array buffers, booleans,\n     * date objects, error objects, maps, numbers, `Object` objects, regexes,\n     * sets, strings, symbols, and typed arrays. `Object` objects are compared\n     * by their own, not inherited, enumerable properties. Functions and DOM\n     * nodes are compared by strict equality, i.e. `===`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n     * @example\n     *\n     * var object = { 'a': 1 };\n     * var other = { 'a': 1 };\n     *\n     * _.isEqual(object, other);\n     * // => true\n     *\n     * object === other;\n     * // => false\n     */\n    function isEqual(value, other) {\n      return baseIsEqual(value, other);\n    }\n\n    /**\n     * This method is like `_.isEqual` except that it accepts `customizer` which\n     * is invoked to compare values. If `customizer` returns `undefined`, comparisons\n     * are handled by the method instead. The `customizer` is invoked with up to\n     * six arguments: (objValue, othValue [, index|key, object, other, stack]).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @param {Function} [customizer] The function to customize comparisons.\n     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n     * @example\n     *\n     * function isGreeting(value) {\n     *   return /^h(?:i|ello)$/.test(value);\n     * }\n     *\n     * function customizer(objValue, othValue) {\n     *   if (isGreeting(objValue) && isGreeting(othValue)) {\n     *     return true;\n     *   }\n     * }\n     *\n     * var array = ['hello', 'goodbye'];\n     * var other = ['hi', 'goodbye'];\n     *\n     * _.isEqualWith(array, other, customizer);\n     * // => true\n     */\n    function isEqualWith(value, other, customizer) {\n      customizer = typeof customizer == 'function' ? customizer : undefined;\n      var result = customizer ? customizer(value, other) : undefined;\n      return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;\n    }\n\n    /**\n     * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,\n     * `SyntaxError`, `TypeError`, or `URIError` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is an error object, else `false`.\n     * @example\n     *\n     * _.isError(new Error);\n     * // => true\n     *\n     * _.isError(Error);\n     * // => false\n     */\n    function isError(value) {\n      if (!isObjectLike(value)) {\n        return false;\n      }\n      var tag = baseGetTag(value);\n      return tag == errorTag || tag == domExcTag ||\n        (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));\n    }\n\n    /**\n     * Checks if `value` is a finite primitive number.\n     *\n     * **Note:** This method is based on\n     * [`Number.isFinite`](https://mdn.io/Number/isFinite).\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.\n     * @example\n     *\n     * _.isFinite(3);\n     * // => true\n     *\n     * _.isFinite(Number.MIN_VALUE);\n     * // => true\n     *\n     * _.isFinite(Infinity);\n     * // => false\n     *\n     * _.isFinite('3');\n     * // => false\n     */\n    function isFinite(value) {\n      return typeof value == 'number' && nativeIsFinite(value);\n    }\n\n    /**\n     * Checks if `value` is classified as a `Function` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n     * @example\n     *\n     * _.isFunction(_);\n     * // => true\n     *\n     * _.isFunction(/abc/);\n     * // => false\n     */\n    function isFunction(value) {\n      if (!isObject(value)) {\n        return false;\n      }\n      // The use of `Object#toString` avoids issues with the `typeof` operator\n      // in Safari 9 which returns 'object' for typed arrays and other constructors.\n      var tag = baseGetTag(value);\n      return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;\n    }\n\n    /**\n     * Checks if `value` is an integer.\n     *\n     * **Note:** This method is based on\n     * [`Number.isInteger`](https://mdn.io/Number/isInteger).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is an integer, else `false`.\n     * @example\n     *\n     * _.isInteger(3);\n     * // => true\n     *\n     * _.isInteger(Number.MIN_VALUE);\n     * // => false\n     *\n     * _.isInteger(Infinity);\n     * // => false\n     *\n     * _.isInteger('3');\n     * // => false\n     */\n    function isInteger(value) {\n      return typeof value == 'number' && value == toInteger(value);\n    }\n\n    /**\n     * Checks if `value` is a valid array-like length.\n     *\n     * **Note:** This method is loosely based on\n     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n     * @example\n     *\n     * _.isLength(3);\n     * // => true\n     *\n     * _.isLength(Number.MIN_VALUE);\n     * // => false\n     *\n     * _.isLength(Infinity);\n     * // => false\n     *\n     * _.isLength('3');\n     * // => false\n     */\n    function isLength(value) {\n      return typeof value == 'number' &&\n        value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n    }\n\n    /**\n     * Checks if `value` is the\n     * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n     * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n     * @example\n     *\n     * _.isObject({});\n     * // => true\n     *\n     * _.isObject([1, 2, 3]);\n     * // => true\n     *\n     * _.isObject(_.noop);\n     * // => true\n     *\n     * _.isObject(null);\n     * // => false\n     */\n    function isObject(value) {\n      var type = typeof value;\n      return value != null && (type == 'object' || type == 'function');\n    }\n\n    /**\n     * Checks if `value` is object-like. A value is object-like if it's not `null`\n     * and has a `typeof` result of \"object\".\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n     * @example\n     *\n     * _.isObjectLike({});\n     * // => true\n     *\n     * _.isObjectLike([1, 2, 3]);\n     * // => true\n     *\n     * _.isObjectLike(_.noop);\n     * // => false\n     *\n     * _.isObjectLike(null);\n     * // => false\n     */\n    function isObjectLike(value) {\n      return value != null && typeof value == 'object';\n    }\n\n    /**\n     * Checks if `value` is classified as a `Map` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.3.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a map, else `false`.\n     * @example\n     *\n     * _.isMap(new Map);\n     * // => true\n     *\n     * _.isMap(new WeakMap);\n     * // => false\n     */\n    var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;\n\n    /**\n     * Performs a partial deep comparison between `object` and `source` to\n     * determine if `object` contains equivalent property values.\n     *\n     * **Note:** This method is equivalent to `_.matches` when `source` is\n     * partially applied.\n     *\n     * Partial comparisons will match empty array and empty object `source`\n     * values against any array or object value, respectively. See `_.isEqual`\n     * for a list of supported value comparisons.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Lang\n     * @param {Object} object The object to inspect.\n     * @param {Object} source The object of property values to match.\n     * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n     * @example\n     *\n     * var object = { 'a': 1, 'b': 2 };\n     *\n     * _.isMatch(object, { 'b': 2 });\n     * // => true\n     *\n     * _.isMatch(object, { 'b': 1 });\n     * // => false\n     */\n    function isMatch(object, source) {\n      return object === source || baseIsMatch(object, source, getMatchData(source));\n    }\n\n    /**\n     * This method is like `_.isMatch` except that it accepts `customizer` which\n     * is invoked to compare values. If `customizer` returns `undefined`, comparisons\n     * are handled by the method instead. The `customizer` is invoked with five\n     * arguments: (objValue, srcValue, index|key, object, source).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {Object} object The object to inspect.\n     * @param {Object} source The object of property values to match.\n     * @param {Function} [customizer] The function to customize comparisons.\n     * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n     * @example\n     *\n     * function isGreeting(value) {\n     *   return /^h(?:i|ello)$/.test(value);\n     * }\n     *\n     * function customizer(objValue, srcValue) {\n     *   if (isGreeting(objValue) && isGreeting(srcValue)) {\n     *     return true;\n     *   }\n     * }\n     *\n     * var object = { 'greeting': 'hello' };\n     * var source = { 'greeting': 'hi' };\n     *\n     * _.isMatchWith(object, source, customizer);\n     * // => true\n     */\n    function isMatchWith(object, source, customizer) {\n      customizer = typeof customizer == 'function' ? customizer : undefined;\n      return baseIsMatch(object, source, getMatchData(source), customizer);\n    }\n\n    /**\n     * Checks if `value` is `NaN`.\n     *\n     * **Note:** This method is based on\n     * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as\n     * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for\n     * `undefined` and other non-number values.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n     * @example\n     *\n     * _.isNaN(NaN);\n     * // => true\n     *\n     * _.isNaN(new Number(NaN));\n     * // => true\n     *\n     * isNaN(undefined);\n     * // => true\n     *\n     * _.isNaN(undefined);\n     * // => false\n     */\n    function isNaN(value) {\n      // An `NaN` primitive is the only value that is not equal to itself.\n      // Perform the `toStringTag` check first to avoid errors with some\n      // ActiveX objects in IE.\n      return isNumber(value) && value != +value;\n    }\n\n    /**\n     * Checks if `value` is a pristine native function.\n     *\n     * **Note:** This method can't reliably detect native functions in the presence\n     * of the core-js package because core-js circumvents this kind of detection.\n     * Despite multiple requests, the core-js maintainer has made it clear: any\n     * attempt to fix the detection will be obstructed. As a result, we're left\n     * with little choice but to throw an error. Unfortunately, this also affects\n     * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),\n     * which rely on core-js.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a native function,\n     *  else `false`.\n     * @example\n     *\n     * _.isNative(Array.prototype.push);\n     * // => true\n     *\n     * _.isNative(_);\n     * // => false\n     */\n    function isNative(value) {\n      if (isMaskable(value)) {\n        throw new Error(CORE_ERROR_TEXT);\n      }\n      return baseIsNative(value);\n    }\n\n    /**\n     * Checks if `value` is `null`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is `null`, else `false`.\n     * @example\n     *\n     * _.isNull(null);\n     * // => true\n     *\n     * _.isNull(void 0);\n     * // => false\n     */\n    function isNull(value) {\n      return value === null;\n    }\n\n    /**\n     * Checks if `value` is `null` or `undefined`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is nullish, else `false`.\n     * @example\n     *\n     * _.isNil(null);\n     * // => true\n     *\n     * _.isNil(void 0);\n     * // => true\n     *\n     * _.isNil(NaN);\n     * // => false\n     */\n    function isNil(value) {\n      return value == null;\n    }\n\n    /**\n     * Checks if `value` is classified as a `Number` primitive or object.\n     *\n     * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are\n     * classified as numbers, use the `_.isFinite` method.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a number, else `false`.\n     * @example\n     *\n     * _.isNumber(3);\n     * // => true\n     *\n     * _.isNumber(Number.MIN_VALUE);\n     * // => true\n     *\n     * _.isNumber(Infinity);\n     * // => true\n     *\n     * _.isNumber('3');\n     * // => false\n     */\n    function isNumber(value) {\n      return typeof value == 'number' ||\n        (isObjectLike(value) && baseGetTag(value) == numberTag);\n    }\n\n    /**\n     * Checks if `value` is a plain object, that is, an object created by the\n     * `Object` constructor or one with a `[[Prototype]]` of `null`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.8.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     * }\n     *\n     * _.isPlainObject(new Foo);\n     * // => false\n     *\n     * _.isPlainObject([1, 2, 3]);\n     * // => false\n     *\n     * _.isPlainObject({ 'x': 0, 'y': 0 });\n     * // => true\n     *\n     * _.isPlainObject(Object.create(null));\n     * // => true\n     */\n    function isPlainObject(value) {\n      if (!isObjectLike(value) || baseGetTag(value) != objectTag) {\n        return false;\n      }\n      var proto = getPrototype(value);\n      if (proto === null) {\n        return true;\n      }\n      var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;\n      return typeof Ctor == 'function' && Ctor instanceof Ctor &&\n        funcToString.call(Ctor) == objectCtorString;\n    }\n\n    /**\n     * Checks if `value` is classified as a `RegExp` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.1.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.\n     * @example\n     *\n     * _.isRegExp(/abc/);\n     * // => true\n     *\n     * _.isRegExp('/abc/');\n     * // => false\n     */\n    var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;\n\n    /**\n     * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754\n     * double precision number which isn't the result of a rounded unsafe integer.\n     *\n     * **Note:** This method is based on\n     * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.\n     * @example\n     *\n     * _.isSafeInteger(3);\n     * // => true\n     *\n     * _.isSafeInteger(Number.MIN_VALUE);\n     * // => false\n     *\n     * _.isSafeInteger(Infinity);\n     * // => false\n     *\n     * _.isSafeInteger('3');\n     * // => false\n     */\n    function isSafeInteger(value) {\n      return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;\n    }\n\n    /**\n     * Checks if `value` is classified as a `Set` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.3.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a set, else `false`.\n     * @example\n     *\n     * _.isSet(new Set);\n     * // => true\n     *\n     * _.isSet(new WeakSet);\n     * // => false\n     */\n    var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;\n\n    /**\n     * Checks if `value` is classified as a `String` primitive or object.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a string, else `false`.\n     * @example\n     *\n     * _.isString('abc');\n     * // => true\n     *\n     * _.isString(1);\n     * // => false\n     */\n    function isString(value) {\n      return typeof value == 'string' ||\n        (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);\n    }\n\n    /**\n     * Checks if `value` is classified as a `Symbol` primitive or object.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n     * @example\n     *\n     * _.isSymbol(Symbol.iterator);\n     * // => true\n     *\n     * _.isSymbol('abc');\n     * // => false\n     */\n    function isSymbol(value) {\n      return typeof value == 'symbol' ||\n        (isObjectLike(value) && baseGetTag(value) == symbolTag);\n    }\n\n    /**\n     * Checks if `value` is classified as a typed array.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n     * @example\n     *\n     * _.isTypedArray(new Uint8Array);\n     * // => true\n     *\n     * _.isTypedArray([]);\n     * // => false\n     */\n    var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;\n\n    /**\n     * Checks if `value` is `undefined`.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.\n     * @example\n     *\n     * _.isUndefined(void 0);\n     * // => true\n     *\n     * _.isUndefined(null);\n     * // => false\n     */\n    function isUndefined(value) {\n      return value === undefined;\n    }\n\n    /**\n     * Checks if `value` is classified as a `WeakMap` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.3.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.\n     * @example\n     *\n     * _.isWeakMap(new WeakMap);\n     * // => true\n     *\n     * _.isWeakMap(new Map);\n     * // => false\n     */\n    function isWeakMap(value) {\n      return isObjectLike(value) && getTag(value) == weakMapTag;\n    }\n\n    /**\n     * Checks if `value` is classified as a `WeakSet` object.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.3.0\n     * @category Lang\n     * @param {*} value The value to check.\n     * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.\n     * @example\n     *\n     * _.isWeakSet(new WeakSet);\n     * // => true\n     *\n     * _.isWeakSet(new Set);\n     * // => false\n     */\n    function isWeakSet(value) {\n      return isObjectLike(value) && baseGetTag(value) == weakSetTag;\n    }\n\n    /**\n     * Checks if `value` is less than `other`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.9.0\n     * @category Lang\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @returns {boolean} Returns `true` if `value` is less than `other`,\n     *  else `false`.\n     * @see _.gt\n     * @example\n     *\n     * _.lt(1, 3);\n     * // => true\n     *\n     * _.lt(3, 3);\n     * // => false\n     *\n     * _.lt(3, 1);\n     * // => false\n     */\n    var lt = createRelationalOperation(baseLt);\n\n    /**\n     * Checks if `value` is less than or equal to `other`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.9.0\n     * @category Lang\n     * @param {*} value The value to compare.\n     * @param {*} other The other value to compare.\n     * @returns {boolean} Returns `true` if `value` is less than or equal to\n     *  `other`, else `false`.\n     * @see _.gte\n     * @example\n     *\n     * _.lte(1, 3);\n     * // => true\n     *\n     * _.lte(3, 3);\n     * // => true\n     *\n     * _.lte(3, 1);\n     * // => false\n     */\n    var lte = createRelationalOperation(function(value, other) {\n      return value <= other;\n    });\n\n    /**\n     * Converts `value` to an array.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Lang\n     * @param {*} value The value to convert.\n     * @returns {Array} Returns the converted array.\n     * @example\n     *\n     * _.toArray({ 'a': 1, 'b': 2 });\n     * // => [1, 2]\n     *\n     * _.toArray('abc');\n     * // => ['a', 'b', 'c']\n     *\n     * _.toArray(1);\n     * // => []\n     *\n     * _.toArray(null);\n     * // => []\n     */\n    function toArray(value) {\n      if (!value) {\n        return [];\n      }\n      if (isArrayLike(value)) {\n        return isString(value) ? stringToArray(value) : copyArray(value);\n      }\n      if (symIterator && value[symIterator]) {\n        return iteratorToArray(value[symIterator]());\n      }\n      var tag = getTag(value),\n          func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);\n\n      return func(value);\n    }\n\n    /**\n     * Converts `value` to a finite number.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.12.0\n     * @category Lang\n     * @param {*} value The value to convert.\n     * @returns {number} Returns the converted number.\n     * @example\n     *\n     * _.toFinite(3.2);\n     * // => 3.2\n     *\n     * _.toFinite(Number.MIN_VALUE);\n     * // => 5e-324\n     *\n     * _.toFinite(Infinity);\n     * // => 1.7976931348623157e+308\n     *\n     * _.toFinite('3.2');\n     * // => 3.2\n     */\n    function toFinite(value) {\n      if (!value) {\n        return value === 0 ? value : 0;\n      }\n      value = toNumber(value);\n      if (value === INFINITY || value === -INFINITY) {\n        var sign = (value < 0 ? -1 : 1);\n        return sign * MAX_INTEGER;\n      }\n      return value === value ? value : 0;\n    }\n\n    /**\n     * Converts `value` to an integer.\n     *\n     * **Note:** This method is loosely based on\n     * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to convert.\n     * @returns {number} Returns the converted integer.\n     * @example\n     *\n     * _.toInteger(3.2);\n     * // => 3\n     *\n     * _.toInteger(Number.MIN_VALUE);\n     * // => 0\n     *\n     * _.toInteger(Infinity);\n     * // => 1.7976931348623157e+308\n     *\n     * _.toInteger('3.2');\n     * // => 3\n     */\n    function toInteger(value) {\n      var result = toFinite(value),\n          remainder = result % 1;\n\n      return result === result ? (remainder ? result - remainder : result) : 0;\n    }\n\n    /**\n     * Converts `value` to an integer suitable for use as the length of an\n     * array-like object.\n     *\n     * **Note:** This method is based on\n     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to convert.\n     * @returns {number} Returns the converted integer.\n     * @example\n     *\n     * _.toLength(3.2);\n     * // => 3\n     *\n     * _.toLength(Number.MIN_VALUE);\n     * // => 0\n     *\n     * _.toLength(Infinity);\n     * // => 4294967295\n     *\n     * _.toLength('3.2');\n     * // => 3\n     */\n    function toLength(value) {\n      return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;\n    }\n\n    /**\n     * Converts `value` to a number.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to process.\n     * @returns {number} Returns the number.\n     * @example\n     *\n     * _.toNumber(3.2);\n     * // => 3.2\n     *\n     * _.toNumber(Number.MIN_VALUE);\n     * // => 5e-324\n     *\n     * _.toNumber(Infinity);\n     * // => Infinity\n     *\n     * _.toNumber('3.2');\n     * // => 3.2\n     */\n    function toNumber(value) {\n      if (typeof value == 'number') {\n        return value;\n      }\n      if (isSymbol(value)) {\n        return NAN;\n      }\n      if (isObject(value)) {\n        var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n        value = isObject(other) ? (other + '') : other;\n      }\n      if (typeof value != 'string') {\n        return value === 0 ? value : +value;\n      }\n      value = baseTrim(value);\n      var isBinary = reIsBinary.test(value);\n      return (isBinary || reIsOctal.test(value))\n        ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n        : (reIsBadHex.test(value) ? NAN : +value);\n    }\n\n    /**\n     * Converts `value` to a plain object flattening inherited enumerable string\n     * keyed properties of `value` to own properties of the plain object.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Lang\n     * @param {*} value The value to convert.\n     * @returns {Object} Returns the converted plain object.\n     * @example\n     *\n     * function Foo() {\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.assign({ 'a': 1 }, new Foo);\n     * // => { 'a': 1, 'b': 2 }\n     *\n     * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));\n     * // => { 'a': 1, 'b': 2, 'c': 3 }\n     */\n    function toPlainObject(value) {\n      return copyObject(value, keysIn(value));\n    }\n\n    /**\n     * Converts `value` to a safe integer. A safe integer can be compared and\n     * represented correctly.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to convert.\n     * @returns {number} Returns the converted integer.\n     * @example\n     *\n     * _.toSafeInteger(3.2);\n     * // => 3\n     *\n     * _.toSafeInteger(Number.MIN_VALUE);\n     * // => 0\n     *\n     * _.toSafeInteger(Infinity);\n     * // => 9007199254740991\n     *\n     * _.toSafeInteger('3.2');\n     * // => 3\n     */\n    function toSafeInteger(value) {\n      return value\n        ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)\n        : (value === 0 ? value : 0);\n    }\n\n    /**\n     * Converts `value` to a string. An empty string is returned for `null`\n     * and `undefined` values. The sign of `-0` is preserved.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Lang\n     * @param {*} value The value to convert.\n     * @returns {string} Returns the converted string.\n     * @example\n     *\n     * _.toString(null);\n     * // => ''\n     *\n     * _.toString(-0);\n     * // => '-0'\n     *\n     * _.toString([1, 2, 3]);\n     * // => '1,2,3'\n     */\n    function toString(value) {\n      return value == null ? '' : baseToString(value);\n    }\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Assigns own enumerable string keyed properties of source objects to the\n     * destination object. Source objects are applied from left to right.\n     * Subsequent sources overwrite property assignments of previous sources.\n     *\n     * **Note:** This method mutates `object` and is loosely based on\n     * [`Object.assign`](https://mdn.io/Object/assign).\n     *\n     * @static\n     * @memberOf _\n     * @since 0.10.0\n     * @category Object\n     * @param {Object} object The destination object.\n     * @param {...Object} [sources] The source objects.\n     * @returns {Object} Returns `object`.\n     * @see _.assignIn\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     * }\n     *\n     * function Bar() {\n     *   this.c = 3;\n     * }\n     *\n     * Foo.prototype.b = 2;\n     * Bar.prototype.d = 4;\n     *\n     * _.assign({ 'a': 0 }, new Foo, new Bar);\n     * // => { 'a': 1, 'c': 3 }\n     */\n    var assign = createAssigner(function(object, source) {\n      if (isPrototype(source) || isArrayLike(source)) {\n        copyObject(source, keys(source), object);\n        return;\n      }\n      for (var key in source) {\n        if (hasOwnProperty.call(source, key)) {\n          assignValue(object, key, source[key]);\n        }\n      }\n    });\n\n    /**\n     * This method is like `_.assign` except that it iterates over own and\n     * inherited source properties.\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @alias extend\n     * @category Object\n     * @param {Object} object The destination object.\n     * @param {...Object} [sources] The source objects.\n     * @returns {Object} Returns `object`.\n     * @see _.assign\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     * }\n     *\n     * function Bar() {\n     *   this.c = 3;\n     * }\n     *\n     * Foo.prototype.b = 2;\n     * Bar.prototype.d = 4;\n     *\n     * _.assignIn({ 'a': 0 }, new Foo, new Bar);\n     * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }\n     */\n    var assignIn = createAssigner(function(object, source) {\n      copyObject(source, keysIn(source), object);\n    });\n\n    /**\n     * This method is like `_.assignIn` except that it accepts `customizer`\n     * which is invoked to produce the assigned values. If `customizer` returns\n     * `undefined`, assignment is handled by the method instead. The `customizer`\n     * is invoked with five arguments: (objValue, srcValue, key, object, source).\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @alias extendWith\n     * @category Object\n     * @param {Object} object The destination object.\n     * @param {...Object} sources The source objects.\n     * @param {Function} [customizer] The function to customize assigned values.\n     * @returns {Object} Returns `object`.\n     * @see _.assignWith\n     * @example\n     *\n     * function customizer(objValue, srcValue) {\n     *   return _.isUndefined(objValue) ? srcValue : objValue;\n     * }\n     *\n     * var defaults = _.partialRight(_.assignInWith, customizer);\n     *\n     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n     * // => { 'a': 1, 'b': 2 }\n     */\n    var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {\n      copyObject(source, keysIn(source), object, customizer);\n    });\n\n    /**\n     * This method is like `_.assign` except that it accepts `customizer`\n     * which is invoked to produce the assigned values. If `customizer` returns\n     * `undefined`, assignment is handled by the method instead. The `customizer`\n     * is invoked with five arguments: (objValue, srcValue, key, object, source).\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Object\n     * @param {Object} object The destination object.\n     * @param {...Object} sources The source objects.\n     * @param {Function} [customizer] The function to customize assigned values.\n     * @returns {Object} Returns `object`.\n     * @see _.assignInWith\n     * @example\n     *\n     * function customizer(objValue, srcValue) {\n     *   return _.isUndefined(objValue) ? srcValue : objValue;\n     * }\n     *\n     * var defaults = _.partialRight(_.assignWith, customizer);\n     *\n     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n     * // => { 'a': 1, 'b': 2 }\n     */\n    var assignWith = createAssigner(function(object, source, srcIndex, customizer) {\n      copyObject(source, keys(source), object, customizer);\n    });\n\n    /**\n     * Creates an array of values corresponding to `paths` of `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 1.0.0\n     * @category Object\n     * @param {Object} object The object to iterate over.\n     * @param {...(string|string[])} [paths] The property paths to pick.\n     * @returns {Array} Returns the picked values.\n     * @example\n     *\n     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };\n     *\n     * _.at(object, ['a[0].b.c', 'a[1]']);\n     * // => [3, 4]\n     */\n    var at = flatRest(baseAt);\n\n    /**\n     * Creates an object that inherits from the `prototype` object. If a\n     * `properties` object is given, its own enumerable string keyed properties\n     * are assigned to the created object.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.3.0\n     * @category Object\n     * @param {Object} prototype The object to inherit from.\n     * @param {Object} [properties] The properties to assign to the object.\n     * @returns {Object} Returns the new object.\n     * @example\n     *\n     * function Shape() {\n     *   this.x = 0;\n     *   this.y = 0;\n     * }\n     *\n     * function Circle() {\n     *   Shape.call(this);\n     * }\n     *\n     * Circle.prototype = _.create(Shape.prototype, {\n     *   'constructor': Circle\n     * });\n     *\n     * var circle = new Circle;\n     * circle instanceof Circle;\n     * // => true\n     *\n     * circle instanceof Shape;\n     * // => true\n     */\n    function create(prototype, properties) {\n      var result = baseCreate(prototype);\n      return properties == null ? result : baseAssign(result, properties);\n    }\n\n    /**\n     * Assigns own and inherited enumerable string keyed properties of source\n     * objects to the destination object for all destination properties that\n     * resolve to `undefined`. Source objects are applied from left to right.\n     * Once a property is set, additional values of the same property are ignored.\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Object\n     * @param {Object} object The destination object.\n     * @param {...Object} [sources] The source objects.\n     * @returns {Object} Returns `object`.\n     * @see _.defaultsDeep\n     * @example\n     *\n     * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n     * // => { 'a': 1, 'b': 2 }\n     */\n    var defaults = baseRest(function(object, sources) {\n      object = Object(object);\n\n      var index = -1;\n      var length = sources.length;\n      var guard = length > 2 ? sources[2] : undefined;\n\n      if (guard && isIterateeCall(sources[0], sources[1], guard)) {\n        length = 1;\n      }\n\n      while (++index < length) {\n        var source = sources[index];\n        var props = keysIn(source);\n        var propsIndex = -1;\n        var propsLength = props.length;\n\n        while (++propsIndex < propsLength) {\n          var key = props[propsIndex];\n          var value = object[key];\n\n          if (value === undefined ||\n              (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {\n            object[key] = source[key];\n          }\n        }\n      }\n\n      return object;\n    });\n\n    /**\n     * This method is like `_.defaults` except that it recursively assigns\n     * default properties.\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.10.0\n     * @category Object\n     * @param {Object} object The destination object.\n     * @param {...Object} [sources] The source objects.\n     * @returns {Object} Returns `object`.\n     * @see _.defaults\n     * @example\n     *\n     * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });\n     * // => { 'a': { 'b': 2, 'c': 3 } }\n     */\n    var defaultsDeep = baseRest(function(args) {\n      args.push(undefined, customDefaultsMerge);\n      return apply(mergeWith, undefined, args);\n    });\n\n    /**\n     * This method is like `_.find` except that it returns the key of the first\n     * element `predicate` returns truthy for instead of the element itself.\n     *\n     * @static\n     * @memberOf _\n     * @since 1.1.0\n     * @category Object\n     * @param {Object} object The object to inspect.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @returns {string|undefined} Returns the key of the matched element,\n     *  else `undefined`.\n     * @example\n     *\n     * var users = {\n     *   'barney':  { 'age': 36, 'active': true },\n     *   'fred':    { 'age': 40, 'active': false },\n     *   'pebbles': { 'age': 1,  'active': true }\n     * };\n     *\n     * _.findKey(users, function(o) { return o.age < 40; });\n     * // => 'barney' (iteration order is not guaranteed)\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.findKey(users, { 'age': 1, 'active': true });\n     * // => 'pebbles'\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.findKey(users, ['active', false]);\n     * // => 'fred'\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.findKey(users, 'active');\n     * // => 'barney'\n     */\n    function findKey(object, predicate) {\n      return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);\n    }\n\n    /**\n     * This method is like `_.findKey` except that it iterates over elements of\n     * a collection in the opposite order.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.0.0\n     * @category Object\n     * @param {Object} object The object to inspect.\n     * @param {Function} [predicate=_.identity] The function invoked per iteration.\n     * @returns {string|undefined} Returns the key of the matched element,\n     *  else `undefined`.\n     * @example\n     *\n     * var users = {\n     *   'barney':  { 'age': 36, 'active': true },\n     *   'fred':    { 'age': 40, 'active': false },\n     *   'pebbles': { 'age': 1,  'active': true }\n     * };\n     *\n     * _.findLastKey(users, function(o) { return o.age < 40; });\n     * // => returns 'pebbles' assuming `_.findKey` returns 'barney'\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.findLastKey(users, { 'age': 36, 'active': true });\n     * // => 'barney'\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.findLastKey(users, ['active', false]);\n     * // => 'fred'\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.findLastKey(users, 'active');\n     * // => 'pebbles'\n     */\n    function findLastKey(object, predicate) {\n      return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);\n    }\n\n    /**\n     * Iterates over own and inherited enumerable string keyed properties of an\n     * object and invokes `iteratee` for each property. The iteratee is invoked\n     * with three arguments: (value, key, object). Iteratee functions may exit\n     * iteration early by explicitly returning `false`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.3.0\n     * @category Object\n     * @param {Object} object The object to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Object} Returns `object`.\n     * @see _.forInRight\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.forIn(new Foo, function(value, key) {\n     *   console.log(key);\n     * });\n     * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).\n     */\n    function forIn(object, iteratee) {\n      return object == null\n        ? object\n        : baseFor(object, getIteratee(iteratee, 3), keysIn);\n    }\n\n    /**\n     * This method is like `_.forIn` except that it iterates over properties of\n     * `object` in the opposite order.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.0.0\n     * @category Object\n     * @param {Object} object The object to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Object} Returns `object`.\n     * @see _.forIn\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.forInRight(new Foo, function(value, key) {\n     *   console.log(key);\n     * });\n     * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.\n     */\n    function forInRight(object, iteratee) {\n      return object == null\n        ? object\n        : baseForRight(object, getIteratee(iteratee, 3), keysIn);\n    }\n\n    /**\n     * Iterates over own enumerable string keyed properties of an object and\n     * invokes `iteratee` for each property. The iteratee is invoked with three\n     * arguments: (value, key, object). Iteratee functions may exit iteration\n     * early by explicitly returning `false`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.3.0\n     * @category Object\n     * @param {Object} object The object to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Object} Returns `object`.\n     * @see _.forOwnRight\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.forOwn(new Foo, function(value, key) {\n     *   console.log(key);\n     * });\n     * // => Logs 'a' then 'b' (iteration order is not guaranteed).\n     */\n    function forOwn(object, iteratee) {\n      return object && baseForOwn(object, getIteratee(iteratee, 3));\n    }\n\n    /**\n     * This method is like `_.forOwn` except that it iterates over properties of\n     * `object` in the opposite order.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.0.0\n     * @category Object\n     * @param {Object} object The object to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Object} Returns `object`.\n     * @see _.forOwn\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.forOwnRight(new Foo, function(value, key) {\n     *   console.log(key);\n     * });\n     * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.\n     */\n    function forOwnRight(object, iteratee) {\n      return object && baseForOwnRight(object, getIteratee(iteratee, 3));\n    }\n\n    /**\n     * Creates an array of function property names from own enumerable properties\n     * of `object`.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Object\n     * @param {Object} object The object to inspect.\n     * @returns {Array} Returns the function names.\n     * @see _.functionsIn\n     * @example\n     *\n     * function Foo() {\n     *   this.a = _.constant('a');\n     *   this.b = _.constant('b');\n     * }\n     *\n     * Foo.prototype.c = _.constant('c');\n     *\n     * _.functions(new Foo);\n     * // => ['a', 'b']\n     */\n    function functions(object) {\n      return object == null ? [] : baseFunctions(object, keys(object));\n    }\n\n    /**\n     * Creates an array of function property names from own and inherited\n     * enumerable properties of `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Object\n     * @param {Object} object The object to inspect.\n     * @returns {Array} Returns the function names.\n     * @see _.functions\n     * @example\n     *\n     * function Foo() {\n     *   this.a = _.constant('a');\n     *   this.b = _.constant('b');\n     * }\n     *\n     * Foo.prototype.c = _.constant('c');\n     *\n     * _.functionsIn(new Foo);\n     * // => ['a', 'b', 'c']\n     */\n    function functionsIn(object) {\n      return object == null ? [] : baseFunctions(object, keysIn(object));\n    }\n\n    /**\n     * Gets the value at `path` of `object`. If the resolved value is\n     * `undefined`, the `defaultValue` is returned in its place.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.7.0\n     * @category Object\n     * @param {Object} object The object to query.\n     * @param {Array|string} path The path of the property to get.\n     * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n     * @returns {*} Returns the resolved value.\n     * @example\n     *\n     * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n     *\n     * _.get(object, 'a[0].b.c');\n     * // => 3\n     *\n     * _.get(object, ['a', '0', 'b', 'c']);\n     * // => 3\n     *\n     * _.get(object, 'a.b.c', 'default');\n     * // => 'default'\n     */\n    function get(object, path, defaultValue) {\n      var result = object == null ? undefined : baseGet(object, path);\n      return result === undefined ? defaultValue : result;\n    }\n\n    /**\n     * Checks if `path` is a direct property of `object`.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Object\n     * @param {Object} object The object to query.\n     * @param {Array|string} path The path to check.\n     * @returns {boolean} Returns `true` if `path` exists, else `false`.\n     * @example\n     *\n     * var object = { 'a': { 'b': 2 } };\n     * var other = _.create({ 'a': _.create({ 'b': 2 }) });\n     *\n     * _.has(object, 'a');\n     * // => true\n     *\n     * _.has(object, 'a.b');\n     * // => true\n     *\n     * _.has(object, ['a', 'b']);\n     * // => true\n     *\n     * _.has(other, 'a');\n     * // => false\n     */\n    function has(object, path) {\n      return object != null && hasPath(object, path, baseHas);\n    }\n\n    /**\n     * Checks if `path` is a direct or inherited property of `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Object\n     * @param {Object} object The object to query.\n     * @param {Array|string} path The path to check.\n     * @returns {boolean} Returns `true` if `path` exists, else `false`.\n     * @example\n     *\n     * var object = _.create({ 'a': _.create({ 'b': 2 }) });\n     *\n     * _.hasIn(object, 'a');\n     * // => true\n     *\n     * _.hasIn(object, 'a.b');\n     * // => true\n     *\n     * _.hasIn(object, ['a', 'b']);\n     * // => true\n     *\n     * _.hasIn(object, 'b');\n     * // => false\n     */\n    function hasIn(object, path) {\n      return object != null && hasPath(object, path, baseHasIn);\n    }\n\n    /**\n     * Creates an object composed of the inverted keys and values of `object`.\n     * If `object` contains duplicate values, subsequent values overwrite\n     * property assignments of previous values.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.7.0\n     * @category Object\n     * @param {Object} object The object to invert.\n     * @returns {Object} Returns the new inverted object.\n     * @example\n     *\n     * var object = { 'a': 1, 'b': 2, 'c': 1 };\n     *\n     * _.invert(object);\n     * // => { '1': 'c', '2': 'b' }\n     */\n    var invert = createInverter(function(result, value, key) {\n      if (value != null &&\n          typeof value.toString != 'function') {\n        value = nativeObjectToString.call(value);\n      }\n\n      result[value] = key;\n    }, constant(identity));\n\n    /**\n     * This method is like `_.invert` except that the inverted object is generated\n     * from the results of running each element of `object` thru `iteratee`. The\n     * corresponding inverted value of each inverted key is an array of keys\n     * responsible for generating the inverted value. The iteratee is invoked\n     * with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.1.0\n     * @category Object\n     * @param {Object} object The object to invert.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {Object} Returns the new inverted object.\n     * @example\n     *\n     * var object = { 'a': 1, 'b': 2, 'c': 1 };\n     *\n     * _.invertBy(object);\n     * // => { '1': ['a', 'c'], '2': ['b'] }\n     *\n     * _.invertBy(object, function(value) {\n     *   return 'group' + value;\n     * });\n     * // => { 'group1': ['a', 'c'], 'group2': ['b'] }\n     */\n    var invertBy = createInverter(function(result, value, key) {\n      if (value != null &&\n          typeof value.toString != 'function') {\n        value = nativeObjectToString.call(value);\n      }\n\n      if (hasOwnProperty.call(result, value)) {\n        result[value].push(key);\n      } else {\n        result[value] = [key];\n      }\n    }, getIteratee);\n\n    /**\n     * Invokes the method at `path` of `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Object\n     * @param {Object} object The object to query.\n     * @param {Array|string} path The path of the method to invoke.\n     * @param {...*} [args] The arguments to invoke the method with.\n     * @returns {*} Returns the result of the invoked method.\n     * @example\n     *\n     * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };\n     *\n     * _.invoke(object, 'a[0].b.c.slice', 1, 3);\n     * // => [2, 3]\n     */\n    var invoke = baseRest(baseInvoke);\n\n    /**\n     * Creates an array of the own enumerable property names of `object`.\n     *\n     * **Note:** Non-object values are coerced to objects. See the\n     * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n     * for more details.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Object\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of property names.\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.keys(new Foo);\n     * // => ['a', 'b'] (iteration order is not guaranteed)\n     *\n     * _.keys('hi');\n     * // => ['0', '1']\n     */\n    function keys(object) {\n      return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);\n    }\n\n    /**\n     * Creates an array of the own and inherited enumerable property names of `object`.\n     *\n     * **Note:** Non-object values are coerced to objects.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Object\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of property names.\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.keysIn(new Foo);\n     * // => ['a', 'b', 'c'] (iteration order is not guaranteed)\n     */\n    function keysIn(object) {\n      return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);\n    }\n\n    /**\n     * The opposite of `_.mapValues`; this method creates an object with the\n     * same values as `object` and keys generated by running each own enumerable\n     * string keyed property of `object` thru `iteratee`. The iteratee is invoked\n     * with three arguments: (value, key, object).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.8.0\n     * @category Object\n     * @param {Object} object The object to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Object} Returns the new mapped object.\n     * @see _.mapValues\n     * @example\n     *\n     * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {\n     *   return key + value;\n     * });\n     * // => { 'a1': 1, 'b2': 2 }\n     */\n    function mapKeys(object, iteratee) {\n      var result = {};\n      iteratee = getIteratee(iteratee, 3);\n\n      baseForOwn(object, function(value, key, object) {\n        baseAssignValue(result, iteratee(value, key, object), value);\n      });\n      return result;\n    }\n\n    /**\n     * Creates an object with the same keys as `object` and values generated\n     * by running each own enumerable string keyed property of `object` thru\n     * `iteratee`. The iteratee is invoked with three arguments:\n     * (value, key, object).\n     *\n     * @static\n     * @memberOf _\n     * @since 2.4.0\n     * @category Object\n     * @param {Object} object The object to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Object} Returns the new mapped object.\n     * @see _.mapKeys\n     * @example\n     *\n     * var users = {\n     *   'fred':    { 'user': 'fred',    'age': 40 },\n     *   'pebbles': { 'user': 'pebbles', 'age': 1 }\n     * };\n     *\n     * _.mapValues(users, function(o) { return o.age; });\n     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.mapValues(users, 'age');\n     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n     */\n    function mapValues(object, iteratee) {\n      var result = {};\n      iteratee = getIteratee(iteratee, 3);\n\n      baseForOwn(object, function(value, key, object) {\n        baseAssignValue(result, key, iteratee(value, key, object));\n      });\n      return result;\n    }\n\n    /**\n     * This method is like `_.assign` except that it recursively merges own and\n     * inherited enumerable string keyed properties of source objects into the\n     * destination object. Source properties that resolve to `undefined` are\n     * skipped if a destination value exists. Array and plain object properties\n     * are merged recursively. Other objects and value types are overridden by\n     * assignment. Source objects are applied from left to right. Subsequent\n     * sources overwrite property assignments of previous sources.\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.5.0\n     * @category Object\n     * @param {Object} object The destination object.\n     * @param {...Object} [sources] The source objects.\n     * @returns {Object} Returns `object`.\n     * @example\n     *\n     * var object = {\n     *   'a': [{ 'b': 2 }, { 'd': 4 }]\n     * };\n     *\n     * var other = {\n     *   'a': [{ 'c': 3 }, { 'e': 5 }]\n     * };\n     *\n     * _.merge(object, other);\n     * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }\n     */\n    var merge = createAssigner(function(object, source, srcIndex) {\n      baseMerge(object, source, srcIndex);\n    });\n\n    /**\n     * This method is like `_.merge` except that it accepts `customizer` which\n     * is invoked to produce the merged values of the destination and source\n     * properties. If `customizer` returns `undefined`, merging is handled by the\n     * method instead. The `customizer` is invoked with six arguments:\n     * (objValue, srcValue, key, object, source, stack).\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Object\n     * @param {Object} object The destination object.\n     * @param {...Object} sources The source objects.\n     * @param {Function} customizer The function to customize assigned values.\n     * @returns {Object} Returns `object`.\n     * @example\n     *\n     * function customizer(objValue, srcValue) {\n     *   if (_.isArray(objValue)) {\n     *     return objValue.concat(srcValue);\n     *   }\n     * }\n     *\n     * var object = { 'a': [1], 'b': [2] };\n     * var other = { 'a': [3], 'b': [4] };\n     *\n     * _.mergeWith(object, other, customizer);\n     * // => { 'a': [1, 3], 'b': [2, 4] }\n     */\n    var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {\n      baseMerge(object, source, srcIndex, customizer);\n    });\n\n    /**\n     * The opposite of `_.pick`; this method creates an object composed of the\n     * own and inherited enumerable property paths of `object` that are not omitted.\n     *\n     * **Note:** This method is considerably slower than `_.pick`.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Object\n     * @param {Object} object The source object.\n     * @param {...(string|string[])} [paths] The property paths to omit.\n     * @returns {Object} Returns the new object.\n     * @example\n     *\n     * var object = { 'a': 1, 'b': '2', 'c': 3 };\n     *\n     * _.omit(object, ['a', 'c']);\n     * // => { 'b': '2' }\n     */\n    var omit = flatRest(function(object, paths) {\n      var result = {};\n      if (object == null) {\n        return result;\n      }\n      var isDeep = false;\n      paths = arrayMap(paths, function(path) {\n        path = castPath(path, object);\n        isDeep || (isDeep = path.length > 1);\n        return path;\n      });\n      copyObject(object, getAllKeysIn(object), result);\n      if (isDeep) {\n        result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);\n      }\n      var length = paths.length;\n      while (length--) {\n        baseUnset(result, paths[length]);\n      }\n      return result;\n    });\n\n    /**\n     * The opposite of `_.pickBy`; this method creates an object composed of\n     * the own and inherited enumerable string keyed properties of `object` that\n     * `predicate` doesn't return truthy for. The predicate is invoked with two\n     * arguments: (value, key).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Object\n     * @param {Object} object The source object.\n     * @param {Function} [predicate=_.identity] The function invoked per property.\n     * @returns {Object} Returns the new object.\n     * @example\n     *\n     * var object = { 'a': 1, 'b': '2', 'c': 3 };\n     *\n     * _.omitBy(object, _.isNumber);\n     * // => { 'b': '2' }\n     */\n    function omitBy(object, predicate) {\n      return pickBy(object, negate(getIteratee(predicate)));\n    }\n\n    /**\n     * Creates an object composed of the picked `object` properties.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Object\n     * @param {Object} object The source object.\n     * @param {...(string|string[])} [paths] The property paths to pick.\n     * @returns {Object} Returns the new object.\n     * @example\n     *\n     * var object = { 'a': 1, 'b': '2', 'c': 3 };\n     *\n     * _.pick(object, ['a', 'c']);\n     * // => { 'a': 1, 'c': 3 }\n     */\n    var pick = flatRest(function(object, paths) {\n      return object == null ? {} : basePick(object, paths);\n    });\n\n    /**\n     * Creates an object composed of the `object` properties `predicate` returns\n     * truthy for. The predicate is invoked with two arguments: (value, key).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Object\n     * @param {Object} object The source object.\n     * @param {Function} [predicate=_.identity] The function invoked per property.\n     * @returns {Object} Returns the new object.\n     * @example\n     *\n     * var object = { 'a': 1, 'b': '2', 'c': 3 };\n     *\n     * _.pickBy(object, _.isNumber);\n     * // => { 'a': 1, 'c': 3 }\n     */\n    function pickBy(object, predicate) {\n      if (object == null) {\n        return {};\n      }\n      var props = arrayMap(getAllKeysIn(object), function(prop) {\n        return [prop];\n      });\n      predicate = getIteratee(predicate);\n      return basePickBy(object, props, function(value, path) {\n        return predicate(value, path[0]);\n      });\n    }\n\n    /**\n     * This method is like `_.get` except that if the resolved value is a\n     * function it's invoked with the `this` binding of its parent object and\n     * its result is returned.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Object\n     * @param {Object} object The object to query.\n     * @param {Array|string} path The path of the property to resolve.\n     * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n     * @returns {*} Returns the resolved value.\n     * @example\n     *\n     * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };\n     *\n     * _.result(object, 'a[0].b.c1');\n     * // => 3\n     *\n     * _.result(object, 'a[0].b.c2');\n     * // => 4\n     *\n     * _.result(object, 'a[0].b.c3', 'default');\n     * // => 'default'\n     *\n     * _.result(object, 'a[0].b.c3', _.constant('default'));\n     * // => 'default'\n     */\n    function result(object, path, defaultValue) {\n      path = castPath(path, object);\n\n      var index = -1,\n          length = path.length;\n\n      // Ensure the loop is entered when path is empty.\n      if (!length) {\n        length = 1;\n        object = undefined;\n      }\n      while (++index < length) {\n        var value = object == null ? undefined : object[toKey(path[index])];\n        if (value === undefined) {\n          index = length;\n          value = defaultValue;\n        }\n        object = isFunction(value) ? value.call(object) : value;\n      }\n      return object;\n    }\n\n    /**\n     * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,\n     * it's created. Arrays are created for missing index properties while objects\n     * are created for all other missing properties. Use `_.setWith` to customize\n     * `path` creation.\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.7.0\n     * @category Object\n     * @param {Object} object The object to modify.\n     * @param {Array|string} path The path of the property to set.\n     * @param {*} value The value to set.\n     * @returns {Object} Returns `object`.\n     * @example\n     *\n     * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n     *\n     * _.set(object, 'a[0].b.c', 4);\n     * console.log(object.a[0].b.c);\n     * // => 4\n     *\n     * _.set(object, ['x', '0', 'y', 'z'], 5);\n     * console.log(object.x[0].y.z);\n     * // => 5\n     */\n    function set(object, path, value) {\n      return object == null ? object : baseSet(object, path, value);\n    }\n\n    /**\n     * This method is like `_.set` except that it accepts `customizer` which is\n     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`\n     * path creation is handled by the method instead. The `customizer` is invoked\n     * with three arguments: (nsValue, key, nsObject).\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Object\n     * @param {Object} object The object to modify.\n     * @param {Array|string} path The path of the property to set.\n     * @param {*} value The value to set.\n     * @param {Function} [customizer] The function to customize assigned values.\n     * @returns {Object} Returns `object`.\n     * @example\n     *\n     * var object = {};\n     *\n     * _.setWith(object, '[0][1]', 'a', Object);\n     * // => { '0': { '1': 'a' } }\n     */\n    function setWith(object, path, value, customizer) {\n      customizer = typeof customizer == 'function' ? customizer : undefined;\n      return object == null ? object : baseSet(object, path, value, customizer);\n    }\n\n    /**\n     * Creates an array of own enumerable string keyed-value pairs for `object`\n     * which can be consumed by `_.fromPairs`. If `object` is a map or set, its\n     * entries are returned.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @alias entries\n     * @category Object\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the key-value pairs.\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.toPairs(new Foo);\n     * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)\n     */\n    var toPairs = createToPairs(keys);\n\n    /**\n     * Creates an array of own and inherited enumerable string keyed-value pairs\n     * for `object` which can be consumed by `_.fromPairs`. If `object` is a map\n     * or set, its entries are returned.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @alias entriesIn\n     * @category Object\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the key-value pairs.\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.toPairsIn(new Foo);\n     * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)\n     */\n    var toPairsIn = createToPairs(keysIn);\n\n    /**\n     * An alternative to `_.reduce`; this method transforms `object` to a new\n     * `accumulator` object which is the result of running each of its own\n     * enumerable string keyed properties thru `iteratee`, with each invocation\n     * potentially mutating the `accumulator` object. If `accumulator` is not\n     * provided, a new object with the same `[[Prototype]]` will be used. The\n     * iteratee is invoked with four arguments: (accumulator, value, key, object).\n     * Iteratee functions may exit iteration early by explicitly returning `false`.\n     *\n     * @static\n     * @memberOf _\n     * @since 1.3.0\n     * @category Object\n     * @param {Object} object The object to iterate over.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @param {*} [accumulator] The custom accumulator value.\n     * @returns {*} Returns the accumulated value.\n     * @example\n     *\n     * _.transform([2, 3, 4], function(result, n) {\n     *   result.push(n *= n);\n     *   return n % 2 == 0;\n     * }, []);\n     * // => [4, 9]\n     *\n     * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {\n     *   (result[value] || (result[value] = [])).push(key);\n     * }, {});\n     * // => { '1': ['a', 'c'], '2': ['b'] }\n     */\n    function transform(object, iteratee, accumulator) {\n      var isArr = isArray(object),\n          isArrLike = isArr || isBuffer(object) || isTypedArray(object);\n\n      iteratee = getIteratee(iteratee, 4);\n      if (accumulator == null) {\n        var Ctor = object && object.constructor;\n        if (isArrLike) {\n          accumulator = isArr ? new Ctor : [];\n        }\n        else if (isObject(object)) {\n          accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};\n        }\n        else {\n          accumulator = {};\n        }\n      }\n      (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {\n        return iteratee(accumulator, value, index, object);\n      });\n      return accumulator;\n    }\n\n    /**\n     * Removes the property at `path` of `object`.\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Object\n     * @param {Object} object The object to modify.\n     * @param {Array|string} path The path of the property to unset.\n     * @returns {boolean} Returns `true` if the property is deleted, else `false`.\n     * @example\n     *\n     * var object = { 'a': [{ 'b': { 'c': 7 } }] };\n     * _.unset(object, 'a[0].b.c');\n     * // => true\n     *\n     * console.log(object);\n     * // => { 'a': [{ 'b': {} }] };\n     *\n     * _.unset(object, ['a', '0', 'b', 'c']);\n     * // => true\n     *\n     * console.log(object);\n     * // => { 'a': [{ 'b': {} }] };\n     */\n    function unset(object, path) {\n      return object == null ? true : baseUnset(object, path);\n    }\n\n    /**\n     * This method is like `_.set` except that accepts `updater` to produce the\n     * value to set. Use `_.updateWith` to customize `path` creation. The `updater`\n     * is invoked with one argument: (value).\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.6.0\n     * @category Object\n     * @param {Object} object The object to modify.\n     * @param {Array|string} path The path of the property to set.\n     * @param {Function} updater The function to produce the updated value.\n     * @returns {Object} Returns `object`.\n     * @example\n     *\n     * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n     *\n     * _.update(object, 'a[0].b.c', function(n) { return n * n; });\n     * console.log(object.a[0].b.c);\n     * // => 9\n     *\n     * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });\n     * console.log(object.x[0].y.z);\n     * // => 0\n     */\n    function update(object, path, updater) {\n      return object == null ? object : baseUpdate(object, path, castFunction(updater));\n    }\n\n    /**\n     * This method is like `_.update` except that it accepts `customizer` which is\n     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`\n     * path creation is handled by the method instead. The `customizer` is invoked\n     * with three arguments: (nsValue, key, nsObject).\n     *\n     * **Note:** This method mutates `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.6.0\n     * @category Object\n     * @param {Object} object The object to modify.\n     * @param {Array|string} path The path of the property to set.\n     * @param {Function} updater The function to produce the updated value.\n     * @param {Function} [customizer] The function to customize assigned values.\n     * @returns {Object} Returns `object`.\n     * @example\n     *\n     * var object = {};\n     *\n     * _.updateWith(object, '[0][1]', _.constant('a'), Object);\n     * // => { '0': { '1': 'a' } }\n     */\n    function updateWith(object, path, updater, customizer) {\n      customizer = typeof customizer == 'function' ? customizer : undefined;\n      return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);\n    }\n\n    /**\n     * Creates an array of the own enumerable string keyed property values of `object`.\n     *\n     * **Note:** Non-object values are coerced to objects.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Object\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of property values.\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.values(new Foo);\n     * // => [1, 2] (iteration order is not guaranteed)\n     *\n     * _.values('hi');\n     * // => ['h', 'i']\n     */\n    function values(object) {\n      return object == null ? [] : baseValues(object, keys(object));\n    }\n\n    /**\n     * Creates an array of the own and inherited enumerable string keyed property\n     * values of `object`.\n     *\n     * **Note:** Non-object values are coerced to objects.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Object\n     * @param {Object} object The object to query.\n     * @returns {Array} Returns the array of property values.\n     * @example\n     *\n     * function Foo() {\n     *   this.a = 1;\n     *   this.b = 2;\n     * }\n     *\n     * Foo.prototype.c = 3;\n     *\n     * _.valuesIn(new Foo);\n     * // => [1, 2, 3] (iteration order is not guaranteed)\n     */\n    function valuesIn(object) {\n      return object == null ? [] : baseValues(object, keysIn(object));\n    }\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Clamps `number` within the inclusive `lower` and `upper` bounds.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Number\n     * @param {number} number The number to clamp.\n     * @param {number} [lower] The lower bound.\n     * @param {number} upper The upper bound.\n     * @returns {number} Returns the clamped number.\n     * @example\n     *\n     * _.clamp(-10, -5, 5);\n     * // => -5\n     *\n     * _.clamp(10, -5, 5);\n     * // => 5\n     */\n    function clamp(number, lower, upper) {\n      if (upper === undefined) {\n        upper = lower;\n        lower = undefined;\n      }\n      if (upper !== undefined) {\n        upper = toNumber(upper);\n        upper = upper === upper ? upper : 0;\n      }\n      if (lower !== undefined) {\n        lower = toNumber(lower);\n        lower = lower === lower ? lower : 0;\n      }\n      return baseClamp(toNumber(number), lower, upper);\n    }\n\n    /**\n     * Checks if `n` is between `start` and up to, but not including, `end`. If\n     * `end` is not specified, it's set to `start` with `start` then set to `0`.\n     * If `start` is greater than `end` the params are swapped to support\n     * negative ranges.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.3.0\n     * @category Number\n     * @param {number} number The number to check.\n     * @param {number} [start=0] The start of the range.\n     * @param {number} end The end of the range.\n     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.\n     * @see _.range, _.rangeRight\n     * @example\n     *\n     * _.inRange(3, 2, 4);\n     * // => true\n     *\n     * _.inRange(4, 8);\n     * // => true\n     *\n     * _.inRange(4, 2);\n     * // => false\n     *\n     * _.inRange(2, 2);\n     * // => false\n     *\n     * _.inRange(1.2, 2);\n     * // => true\n     *\n     * _.inRange(5.2, 4);\n     * // => false\n     *\n     * _.inRange(-3, -2, -6);\n     * // => true\n     */\n    function inRange(number, start, end) {\n      start = toFinite(start);\n      if (end === undefined) {\n        end = start;\n        start = 0;\n      } else {\n        end = toFinite(end);\n      }\n      number = toNumber(number);\n      return baseInRange(number, start, end);\n    }\n\n    /**\n     * Produces a random number between the inclusive `lower` and `upper` bounds.\n     * If only one argument is provided a number between `0` and the given number\n     * is returned. If `floating` is `true`, or either `lower` or `upper` are\n     * floats, a floating-point number is returned instead of an integer.\n     *\n     * **Note:** JavaScript follows the IEEE-754 standard for resolving\n     * floating-point values which can produce unexpected results.\n     *\n     * @static\n     * @memberOf _\n     * @since 0.7.0\n     * @category Number\n     * @param {number} [lower=0] The lower bound.\n     * @param {number} [upper=1] The upper bound.\n     * @param {boolean} [floating] Specify returning a floating-point number.\n     * @returns {number} Returns the random number.\n     * @example\n     *\n     * _.random(0, 5);\n     * // => an integer between 0 and 5\n     *\n     * _.random(5);\n     * // => also an integer between 0 and 5\n     *\n     * _.random(5, true);\n     * // => a floating-point number between 0 and 5\n     *\n     * _.random(1.2, 5.2);\n     * // => a floating-point number between 1.2 and 5.2\n     */\n    function random(lower, upper, floating) {\n      if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {\n        upper = floating = undefined;\n      }\n      if (floating === undefined) {\n        if (typeof upper == 'boolean') {\n          floating = upper;\n          upper = undefined;\n        }\n        else if (typeof lower == 'boolean') {\n          floating = lower;\n          lower = undefined;\n        }\n      }\n      if (lower === undefined && upper === undefined) {\n        lower = 0;\n        upper = 1;\n      }\n      else {\n        lower = toFinite(lower);\n        if (upper === undefined) {\n          upper = lower;\n          lower = 0;\n        } else {\n          upper = toFinite(upper);\n        }\n      }\n      if (lower > upper) {\n        var temp = lower;\n        lower = upper;\n        upper = temp;\n      }\n      if (floating || lower % 1 || upper % 1) {\n        var rand = nativeRandom();\n        return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);\n      }\n      return baseRandom(lower, upper);\n    }\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to convert.\n     * @returns {string} Returns the camel cased string.\n     * @example\n     *\n     * _.camelCase('Foo Bar');\n     * // => 'fooBar'\n     *\n     * _.camelCase('--foo-bar--');\n     * // => 'fooBar'\n     *\n     * _.camelCase('__FOO_BAR__');\n     * // => 'fooBar'\n     */\n    var camelCase = createCompounder(function(result, word, index) {\n      word = word.toLowerCase();\n      return result + (index ? capitalize(word) : word);\n    });\n\n    /**\n     * Converts the first character of `string` to upper case and the remaining\n     * to lower case.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to capitalize.\n     * @returns {string} Returns the capitalized string.\n     * @example\n     *\n     * _.capitalize('FRED');\n     * // => 'Fred'\n     */\n    function capitalize(string) {\n      return upperFirst(toString(string).toLowerCase());\n    }\n\n    /**\n     * Deburrs `string` by converting\n     * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)\n     * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)\n     * letters to basic Latin letters and removing\n     * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to deburr.\n     * @returns {string} Returns the deburred string.\n     * @example\n     *\n     * _.deburr('déjà vu');\n     * // => 'deja vu'\n     */\n    function deburr(string) {\n      string = toString(string);\n      return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');\n    }\n\n    /**\n     * Checks if `string` ends with the given target string.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to inspect.\n     * @param {string} [target] The string to search for.\n     * @param {number} [position=string.length] The position to search up to.\n     * @returns {boolean} Returns `true` if `string` ends with `target`,\n     *  else `false`.\n     * @example\n     *\n     * _.endsWith('abc', 'c');\n     * // => true\n     *\n     * _.endsWith('abc', 'b');\n     * // => false\n     *\n     * _.endsWith('abc', 'b', 2);\n     * // => true\n     */\n    function endsWith(string, target, position) {\n      string = toString(string);\n      target = baseToString(target);\n\n      var length = string.length;\n      position = position === undefined\n        ? length\n        : baseClamp(toInteger(position), 0, length);\n\n      var end = position;\n      position -= target.length;\n      return position >= 0 && string.slice(position, end) == target;\n    }\n\n    /**\n     * Converts the characters \"&\", \"<\", \">\", '\"', and \"'\" in `string` to their\n     * corresponding HTML entities.\n     *\n     * **Note:** No other characters are escaped. To escape additional\n     * characters use a third-party library like [_he_](https://mths.be/he).\n     *\n     * Though the \">\" character is escaped for symmetry, characters like\n     * \">\" and \"/\" don't need escaping in HTML and have no special meaning\n     * unless they're part of a tag or unquoted attribute value. See\n     * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)\n     * (under \"semi-related fun fact\") for more details.\n     *\n     * When working with HTML you should always\n     * [quote attribute values](http://wonko.com/post/html-escaping) to reduce\n     * XSS vectors.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category String\n     * @param {string} [string=''] The string to escape.\n     * @returns {string} Returns the escaped string.\n     * @example\n     *\n     * _.escape('fred, barney, & pebbles');\n     * // => 'fred, barney, & pebbles'\n     */\n    function escape(string) {\n      string = toString(string);\n      return (string && reHasUnescapedHtml.test(string))\n        ? string.replace(reUnescapedHtml, escapeHtmlChar)\n        : string;\n    }\n\n    /**\n     * Escapes the `RegExp` special characters \"^\", \"$\", \"\\\", \".\", \"*\", \"+\",\n     * \"?\", \"(\", \")\", \"[\", \"]\", \"{\", \"}\", and \"|\" in `string`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to escape.\n     * @returns {string} Returns the escaped string.\n     * @example\n     *\n     * _.escapeRegExp('[lodash](https://lodash.com/)');\n     * // => '\\[lodash\\]\$https://lodash\\.com/\$'\n     */\n    function escapeRegExp(string) {\n      string = toString(string);\n      return (string && reHasRegExpChar.test(string))\n        ? string.replace(reRegExpChar, '\\\\$&')\n        : string;\n    }\n\n    /**\n     * Converts `string` to\n     * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to convert.\n     * @returns {string} Returns the kebab cased string.\n     * @example\n     *\n     * _.kebabCase('Foo Bar');\n     * // => 'foo-bar'\n     *\n     * _.kebabCase('fooBar');\n     * // => 'foo-bar'\n     *\n     * _.kebabCase('__FOO_BAR__');\n     * // => 'foo-bar'\n     */\n    var kebabCase = createCompounder(function(result, word, index) {\n      return result + (index ? '-' : '') + word.toLowerCase();\n    });\n\n    /**\n     * Converts `string`, as space separated words, to lower case.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to convert.\n     * @returns {string} Returns the lower cased string.\n     * @example\n     *\n     * _.lowerCase('--Foo-Bar--');\n     * // => 'foo bar'\n     *\n     * _.lowerCase('fooBar');\n     * // => 'foo bar'\n     *\n     * _.lowerCase('__FOO_BAR__');\n     * // => 'foo bar'\n     */\n    var lowerCase = createCompounder(function(result, word, index) {\n      return result + (index ? ' ' : '') + word.toLowerCase();\n    });\n\n    /**\n     * Converts the first character of `string` to lower case.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to convert.\n     * @returns {string} Returns the converted string.\n     * @example\n     *\n     * _.lowerFirst('Fred');\n     * // => 'fred'\n     *\n     * _.lowerFirst('FRED');\n     * // => 'fRED'\n     */\n    var lowerFirst = createCaseFirst('toLowerCase');\n\n    /**\n     * Pads `string` on the left and right sides if it's shorter than `length`.\n     * Padding characters are truncated if they can't be evenly divided by `length`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to pad.\n     * @param {number} [length=0] The padding length.\n     * @param {string} [chars=' '] The string used as padding.\n     * @returns {string} Returns the padded string.\n     * @example\n     *\n     * _.pad('abc', 8);\n     * // => '  abc   '\n     *\n     * _.pad('abc', 8, '_-');\n     * // => '_-abc_-_'\n     *\n     * _.pad('abc', 3);\n     * // => 'abc'\n     */\n    function pad(string, length, chars) {\n      string = toString(string);\n      length = toInteger(length);\n\n      var strLength = length ? stringSize(string) : 0;\n      if (!length || strLength >= length) {\n        return string;\n      }\n      var mid = (length - strLength) / 2;\n      return (\n        createPadding(nativeFloor(mid), chars) +\n        string +\n        createPadding(nativeCeil(mid), chars)\n      );\n    }\n\n    /**\n     * Pads `string` on the right side if it's shorter than `length`. Padding\n     * characters are truncated if they exceed `length`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to pad.\n     * @param {number} [length=0] The padding length.\n     * @param {string} [chars=' '] The string used as padding.\n     * @returns {string} Returns the padded string.\n     * @example\n     *\n     * _.padEnd('abc', 6);\n     * // => 'abc   '\n     *\n     * _.padEnd('abc', 6, '_-');\n     * // => 'abc_-_'\n     *\n     * _.padEnd('abc', 3);\n     * // => 'abc'\n     */\n    function padEnd(string, length, chars) {\n      string = toString(string);\n      length = toInteger(length);\n\n      var strLength = length ? stringSize(string) : 0;\n      return (length && strLength < length)\n        ? (string + createPadding(length - strLength, chars))\n        : string;\n    }\n\n    /**\n     * Pads `string` on the left side if it's shorter than `length`. Padding\n     * characters are truncated if they exceed `length`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to pad.\n     * @param {number} [length=0] The padding length.\n     * @param {string} [chars=' '] The string used as padding.\n     * @returns {string} Returns the padded string.\n     * @example\n     *\n     * _.padStart('abc', 6);\n     * // => '   abc'\n     *\n     * _.padStart('abc', 6, '_-');\n     * // => '_-_abc'\n     *\n     * _.padStart('abc', 3);\n     * // => 'abc'\n     */\n    function padStart(string, length, chars) {\n      string = toString(string);\n      length = toInteger(length);\n\n      var strLength = length ? stringSize(string) : 0;\n      return (length && strLength < length)\n        ? (createPadding(length - strLength, chars) + string)\n        : string;\n    }\n\n    /**\n     * Converts `string` to an integer of the specified radix. If `radix` is\n     * `undefined` or `0`, a `radix` of `10` is used unless `value` is a\n     * hexadecimal, in which case a `radix` of `16` is used.\n     *\n     * **Note:** This method aligns with the\n     * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.\n     *\n     * @static\n     * @memberOf _\n     * @since 1.1.0\n     * @category String\n     * @param {string} string The string to convert.\n     * @param {number} [radix=10] The radix to interpret `value` by.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {number} Returns the converted integer.\n     * @example\n     *\n     * _.parseInt('08');\n     * // => 8\n     *\n     * _.map(['6', '08', '10'], _.parseInt);\n     * // => [6, 8, 10]\n     */\n    function parseInt(string, radix, guard) {\n      if (guard || radix == null) {\n        radix = 0;\n      } else if (radix) {\n        radix = +radix;\n      }\n      return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);\n    }\n\n    /**\n     * Repeats the given string `n` times.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to repeat.\n     * @param {number} [n=1] The number of times to repeat the string.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {string} Returns the repeated string.\n     * @example\n     *\n     * _.repeat('*', 3);\n     * // => '***'\n     *\n     * _.repeat('abc', 2);\n     * // => 'abcabc'\n     *\n     * _.repeat('abc', 0);\n     * // => ''\n     */\n    function repeat(string, n, guard) {\n      if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {\n        n = 1;\n      } else {\n        n = toInteger(n);\n      }\n      return baseRepeat(toString(string), n);\n    }\n\n    /**\n     * Replaces matches for `pattern` in `string` with `replacement`.\n     *\n     * **Note:** This method is based on\n     * [`String#replace`](https://mdn.io/String/replace).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to modify.\n     * @param {RegExp|string} pattern The pattern to replace.\n     * @param {Function|string} replacement The match replacement.\n     * @returns {string} Returns the modified string.\n     * @example\n     *\n     * _.replace('Hi Fred', 'Fred', 'Barney');\n     * // => 'Hi Barney'\n     */\n    function replace() {\n      var args = arguments,\n          string = toString(args[0]);\n\n      return args.length < 3 ? string : string.replace(args[1], args[2]);\n    }\n\n    /**\n     * Converts `string` to\n     * [snake case](https://en.wikipedia.org/wiki/Snake_case).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to convert.\n     * @returns {string} Returns the snake cased string.\n     * @example\n     *\n     * _.snakeCase('Foo Bar');\n     * // => 'foo_bar'\n     *\n     * _.snakeCase('fooBar');\n     * // => 'foo_bar'\n     *\n     * _.snakeCase('--FOO-BAR--');\n     * // => 'foo_bar'\n     */\n    var snakeCase = createCompounder(function(result, word, index) {\n      return result + (index ? '_' : '') + word.toLowerCase();\n    });\n\n    /**\n     * Splits `string` by `separator`.\n     *\n     * **Note:** This method is based on\n     * [`String#split`](https://mdn.io/String/split).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to split.\n     * @param {RegExp|string} separator The separator pattern to split by.\n     * @param {number} [limit] The length to truncate results to.\n     * @returns {Array} Returns the string segments.\n     * @example\n     *\n     * _.split('a-b-c', '-', 2);\n     * // => ['a', 'b']\n     */\n    function split(string, separator, limit) {\n      if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {\n        separator = limit = undefined;\n      }\n      limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;\n      if (!limit) {\n        return [];\n      }\n      string = toString(string);\n      if (string && (\n            typeof separator == 'string' ||\n            (separator != null && !isRegExp(separator))\n          )) {\n        separator = baseToString(separator);\n        if (!separator && hasUnicode(string)) {\n          return castSlice(stringToArray(string), 0, limit);\n        }\n      }\n      return string.split(separator, limit);\n    }\n\n    /**\n     * Converts `string` to\n     * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).\n     *\n     * @static\n     * @memberOf _\n     * @since 3.1.0\n     * @category String\n     * @param {string} [string=''] The string to convert.\n     * @returns {string} Returns the start cased string.\n     * @example\n     *\n     * _.startCase('--foo-bar--');\n     * // => 'Foo Bar'\n     *\n     * _.startCase('fooBar');\n     * // => 'Foo Bar'\n     *\n     * _.startCase('__FOO_BAR__');\n     * // => 'FOO BAR'\n     */\n    var startCase = createCompounder(function(result, word, index) {\n      return result + (index ? ' ' : '') + upperFirst(word);\n    });\n\n    /**\n     * Checks if `string` starts with the given target string.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to inspect.\n     * @param {string} [target] The string to search for.\n     * @param {number} [position=0] The position to search from.\n     * @returns {boolean} Returns `true` if `string` starts with `target`,\n     *  else `false`.\n     * @example\n     *\n     * _.startsWith('abc', 'a');\n     * // => true\n     *\n     * _.startsWith('abc', 'b');\n     * // => false\n     *\n     * _.startsWith('abc', 'b', 1);\n     * // => true\n     */\n    function startsWith(string, target, position) {\n      string = toString(string);\n      position = position == null\n        ? 0\n        : baseClamp(toInteger(position), 0, string.length);\n\n      target = baseToString(target);\n      return string.slice(position, position + target.length) == target;\n    }\n\n    /**\n     * Creates a compiled template function that can interpolate data properties\n     * in \"interpolate\" delimiters, HTML-escape interpolated data properties in\n     * \"escape\" delimiters, and execute JavaScript in \"evaluate\" delimiters. Data\n     * properties may be accessed as free variables in the template. If a setting\n     * object is given, it takes precedence over `_.templateSettings` values.\n     *\n     * **Note:** In the development build `_.template` utilizes\n     * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)\n     * for easier debugging.\n     *\n     * For more information on precompiling templates see\n     * [lodash's custom builds documentation](https://lodash.com/custom-builds).\n     *\n     * For more information on Chrome extension sandboxes see\n     * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category String\n     * @param {string} [string=''] The template string.\n     * @param {Object} [options={}] The options object.\n     * @param {RegExp} [options.escape=_.templateSettings.escape]\n     *  The HTML \"escape\" delimiter.\n     * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]\n     *  The \"evaluate\" delimiter.\n     * @param {Object} [options.imports=_.templateSettings.imports]\n     *  An object to import into the template as free variables.\n     * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]\n     *  The \"interpolate\" delimiter.\n     * @param {string} [options.sourceURL='lodash.templateSources[n]']\n     *  The sourceURL of the compiled template.\n     * @param {string} [options.variable='obj']\n     *  The data object variable name.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Function} Returns the compiled template function.\n     * @example\n     *\n     * // Use the \"interpolate\" delimiter to create a compiled template.\n     * var compiled = _.template('hello <%= user %>!');\n     * compiled({ 'user': 'fred' });\n     * // => 'hello fred!'\n     *\n     * // Use the HTML \"escape\" delimiter to escape data property values.\n     * var compiled = _.template('<b><%- value %></b>');\n     * compiled({ 'value': '<script>' });\n     * // => '<b><script></b>'\n     *\n     * // Use the \"evaluate\" delimiter to execute JavaScript and generate HTML.\n     * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');\n     * compiled({ 'users': ['fred', 'barney'] });\n     * // => '<li>fred</li><li>barney</li>'\n     *\n     * // Use the internal `print` function in \"evaluate\" delimiters.\n     * var compiled = _.template('<% print(\"hello \" + user); %>!');\n     * compiled({ 'user': 'barney' });\n     * // => 'hello barney!'\n     *\n     * // Use the ES template literal delimiter as an \"interpolate\" delimiter.\n     * // Disable support by replacing the \"interpolate\" delimiter.\n     * var compiled = _.template('hello ${ user }!');\n     * compiled({ 'user': 'pebbles' });\n     * // => 'hello pebbles!'\n     *\n     * // Use backslashes to treat delimiters as plain text.\n     * var compiled = _.template('<%= \"\\\\<%- value %\\\\>\" %>');\n     * compiled({ 'value': 'ignored' });\n     * // => '<%- value %>'\n     *\n     * // Use the `imports` option to import `jQuery` as `jq`.\n     * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';\n     * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });\n     * compiled({ 'users': ['fred', 'barney'] });\n     * // => '<li>fred</li><li>barney</li>'\n     *\n     * // Use the `sourceURL` option to specify a custom sourceURL for the template.\n     * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });\n     * compiled(data);\n     * // => Find the source of \"greeting.jst\" under the Sources tab or Resources panel of the web inspector.\n     *\n     * // Use the `variable` option to ensure a with-statement isn't used in the compiled template.\n     * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });\n     * compiled.source;\n     * // => function(data) {\n     * //   var __t, __p = '';\n     * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';\n     * //   return __p;\n     * // }\n     *\n     * // Use custom template delimiters.\n     * _.templateSettings.interpolate = /{{([\\s\\S]+?)}}/g;\n     * var compiled = _.template('hello {{ user }}!');\n     * compiled({ 'user': 'mustache' });\n     * // => 'hello mustache!'\n     *\n     * // Use the `source` property to inline compiled templates for meaningful\n     * // line numbers in error messages and stack traces.\n     * fs.writeFileSync(path.join(process.cwd(), 'jst.js'), '\\\n     *   var JST = {\\\n     *     \"main\": ' + _.template(mainText).source + '\\\n     *   };\\\n     * ');\n     */\n    function template(string, options, guard) {\n      // Based on John Resig's `tmpl` implementation\n      // (http://ejohn.org/blog/javascript-micro-templating/)\n      // and Laura Doktorova's doT.js (https://github.com/olado/doT).\n      var settings = lodash.templateSettings;\n\n      if (guard && isIterateeCall(string, options, guard)) {\n        options = undefined;\n      }\n      string = toString(string);\n      options = assignInWith({}, options, settings, customDefaultsAssignIn);\n\n      var imports = assignInWith({}, options.imports, settings.imports, customDefaultsAssignIn),\n          importsKeys = keys(imports),\n          importsValues = baseValues(imports, importsKeys);\n\n      var isEscaping,\n          isEvaluating,\n          index = 0,\n          interpolate = options.interpolate || reNoMatch,\n          source = \"__p += '\";\n\n      // Compile the regexp to match each delimiter.\n      var reDelimiters = RegExp(\n        (options.escape || reNoMatch).source + '|' +\n        interpolate.source + '|' +\n        (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +\n        (options.evaluate || reNoMatch).source + '|$'\n      , 'g');\n\n      // Use a sourceURL for easier debugging.\n      // The sourceURL gets injected into the source that's eval-ed, so be careful\n      // to normalize all kinds of whitespace, so e.g. newlines (and unicode versions of it) can't sneak in\n      // and escape the comment, thus injecting code that gets evaled.\n      var sourceURL = '//# sourceURL=' +\n        (hasOwnProperty.call(options, 'sourceURL')\n          ? (options.sourceURL + '').replace(/\\s/g, ' ')\n          : ('lodash.templateSources[' + (++templateCounter) + ']')\n        ) + '\\n';\n\n      string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {\n        interpolateValue || (interpolateValue = esTemplateValue);\n\n        // Escape characters that can't be included in string literals.\n        source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);\n\n        // Replace delimiters with snippets.\n        if (escapeValue) {\n          isEscaping = true;\n          source += \"' +\\n__e(\" + escapeValue + \") +\\n'\";\n        }\n        if (evaluateValue) {\n          isEvaluating = true;\n          source += \"';\\n\" + evaluateValue + \";\\n__p += '\";\n        }\n        if (interpolateValue) {\n          source += \"' +\\n((__t = (\" + interpolateValue + \")) == null ? '' : __t) +\\n'\";\n        }\n        index = offset + match.length;\n\n        // The JS engine embedded in Adobe products needs `match` returned in\n        // order to produce the correct `offset` value.\n        return match;\n      });\n\n      source += \"';\\n\";\n\n      // If `variable` is not specified wrap a with-statement around the generated\n      // code to add the data object to the top of the scope chain.\n      var variable = hasOwnProperty.call(options, 'variable') && options.variable;\n      if (!variable) {\n        source = 'with (obj) {\\n' + source + '\\n}\\n';\n      }\n      // Throw an error if a forbidden character was found in `variable`, to prevent\n      // potential command injection attacks.\n      else if (reForbiddenIdentifierChars.test(variable)) {\n        throw new Error(INVALID_TEMPL_VAR_ERROR_TEXT);\n      }\n\n      // Cleanup code by stripping empty strings.\n      source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)\n        .replace(reEmptyStringMiddle, '$1')\n        .replace(reEmptyStringTrailing, '$1;');\n\n      // Frame code as the function body.\n      source = 'function(' + (variable || 'obj') + ') {\\n' +\n        (variable\n          ? ''\n          : 'obj || (obj = {});\\n'\n        ) +\n        \"var __t, __p = ''\" +\n        (isEscaping\n           ? ', __e = _.escape'\n           : ''\n        ) +\n        (isEvaluating\n          ? ', __j = Array.prototype.join;\\n' +\n            \"function print() { __p += __j.call(arguments, '') }\\n\"\n          : ';\\n'\n        ) +\n        source +\n        'return __p\\n}';\n\n      var result = attempt(function() {\n        return Function(importsKeys, sourceURL + 'return ' + source)\n          .apply(undefined, importsValues);\n      });\n\n      // Provide the compiled function's source by its `toString` method or\n      // the `source` property as a convenience for inlining compiled templates.\n      result.source = source;\n      if (isError(result)) {\n        throw result;\n      }\n      return result;\n    }\n\n    /**\n     * Converts `string`, as a whole, to lower case just like\n     * [String#toLowerCase](https://mdn.io/toLowerCase).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to convert.\n     * @returns {string} Returns the lower cased string.\n     * @example\n     *\n     * _.toLower('--Foo-Bar--');\n     * // => '--foo-bar--'\n     *\n     * _.toLower('fooBar');\n     * // => 'foobar'\n     *\n     * _.toLower('__FOO_BAR__');\n     * // => '__foo_bar__'\n     */\n    function toLower(value) {\n      return toString(value).toLowerCase();\n    }\n\n    /**\n     * Converts `string`, as a whole, to upper case just like\n     * [String#toUpperCase](https://mdn.io/toUpperCase).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to convert.\n     * @returns {string} Returns the upper cased string.\n     * @example\n     *\n     * _.toUpper('--foo-bar--');\n     * // => '--FOO-BAR--'\n     *\n     * _.toUpper('fooBar');\n     * // => 'FOOBAR'\n     *\n     * _.toUpper('__foo_bar__');\n     * // => '__FOO_BAR__'\n     */\n    function toUpper(value) {\n      return toString(value).toUpperCase();\n    }\n\n    /**\n     * Removes leading and trailing whitespace or specified characters from `string`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to trim.\n     * @param {string} [chars=whitespace] The characters to trim.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {string} Returns the trimmed string.\n     * @example\n     *\n     * _.trim('  abc  ');\n     * // => 'abc'\n     *\n     * _.trim('-_-abc-_-', '_-');\n     * // => 'abc'\n     *\n     * _.map(['  foo  ', '  bar  '], _.trim);\n     * // => ['foo', 'bar']\n     */\n    function trim(string, chars, guard) {\n      string = toString(string);\n      if (string && (guard || chars === undefined)) {\n        return baseTrim(string);\n      }\n      if (!string || !(chars = baseToString(chars))) {\n        return string;\n      }\n      var strSymbols = stringToArray(string),\n          chrSymbols = stringToArray(chars),\n          start = charsStartIndex(strSymbols, chrSymbols),\n          end = charsEndIndex(strSymbols, chrSymbols) + 1;\n\n      return castSlice(strSymbols, start, end).join('');\n    }\n\n    /**\n     * Removes trailing whitespace or specified characters from `string`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to trim.\n     * @param {string} [chars=whitespace] The characters to trim.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {string} Returns the trimmed string.\n     * @example\n     *\n     * _.trimEnd('  abc  ');\n     * // => '  abc'\n     *\n     * _.trimEnd('-_-abc-_-', '_-');\n     * // => '-_-abc'\n     */\n    function trimEnd(string, chars, guard) {\n      string = toString(string);\n      if (string && (guard || chars === undefined)) {\n        return string.slice(0, trimmedEndIndex(string) + 1);\n      }\n      if (!string || !(chars = baseToString(chars))) {\n        return string;\n      }\n      var strSymbols = stringToArray(string),\n          end = charsEndIndex(strSymbols, stringToArray(chars)) + 1;\n\n      return castSlice(strSymbols, 0, end).join('');\n    }\n\n    /**\n     * Removes leading whitespace or specified characters from `string`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to trim.\n     * @param {string} [chars=whitespace] The characters to trim.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {string} Returns the trimmed string.\n     * @example\n     *\n     * _.trimStart('  abc  ');\n     * // => 'abc  '\n     *\n     * _.trimStart('-_-abc-_-', '_-');\n     * // => 'abc-_-'\n     */\n    function trimStart(string, chars, guard) {\n      string = toString(string);\n      if (string && (guard || chars === undefined)) {\n        return string.replace(reTrimStart, '');\n      }\n      if (!string || !(chars = baseToString(chars))) {\n        return string;\n      }\n      var strSymbols = stringToArray(string),\n          start = charsStartIndex(strSymbols, stringToArray(chars));\n\n      return castSlice(strSymbols, start).join('');\n    }\n\n    /**\n     * Truncates `string` if it's longer than the given maximum string length.\n     * The last characters of the truncated string are replaced with the omission\n     * string which defaults to \"...\".\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to truncate.\n     * @param {Object} [options={}] The options object.\n     * @param {number} [options.length=30] The maximum string length.\n     * @param {string} [options.omission='...'] The string to indicate text is omitted.\n     * @param {RegExp|string} [options.separator] The separator pattern to truncate to.\n     * @returns {string} Returns the truncated string.\n     * @example\n     *\n     * _.truncate('hi-diddly-ho there, neighborino');\n     * // => 'hi-diddly-ho there, neighbo...'\n     *\n     * _.truncate('hi-diddly-ho there, neighborino', {\n     *   'length': 24,\n     *   'separator': ' '\n     * });\n     * // => 'hi-diddly-ho there,...'\n     *\n     * _.truncate('hi-diddly-ho there, neighborino', {\n     *   'length': 24,\n     *   'separator': /,? +/\n     * });\n     * // => 'hi-diddly-ho there...'\n     *\n     * _.truncate('hi-diddly-ho there, neighborino', {\n     *   'omission': ' [...]'\n     * });\n     * // => 'hi-diddly-ho there, neig [...]'\n     */\n    function truncate(string, options) {\n      var length = DEFAULT_TRUNC_LENGTH,\n          omission = DEFAULT_TRUNC_OMISSION;\n\n      if (isObject(options)) {\n        var separator = 'separator' in options ? options.separator : separator;\n        length = 'length' in options ? toInteger(options.length) : length;\n        omission = 'omission' in options ? baseToString(options.omission) : omission;\n      }\n      string = toString(string);\n\n      var strLength = string.length;\n      if (hasUnicode(string)) {\n        var strSymbols = stringToArray(string);\n        strLength = strSymbols.length;\n      }\n      if (length >= strLength) {\n        return string;\n      }\n      var end = length - stringSize(omission);\n      if (end < 1) {\n        return omission;\n      }\n      var result = strSymbols\n        ? castSlice(strSymbols, 0, end).join('')\n        : string.slice(0, end);\n\n      if (separator === undefined) {\n        return result + omission;\n      }\n      if (strSymbols) {\n        end += (result.length - end);\n      }\n      if (isRegExp(separator)) {\n        if (string.slice(end).search(separator)) {\n          var match,\n              substring = result;\n\n          if (!separator.global) {\n            separator = RegExp(separator.source, toString(reFlags.exec(separator)) + 'g');\n          }\n          separator.lastIndex = 0;\n          while ((match = separator.exec(substring))) {\n            var newEnd = match.index;\n          }\n          result = result.slice(0, newEnd === undefined ? end : newEnd);\n        }\n      } else if (string.indexOf(baseToString(separator), end) != end) {\n        var index = result.lastIndexOf(separator);\n        if (index > -1) {\n          result = result.slice(0, index);\n        }\n      }\n      return result + omission;\n    }\n\n    /**\n     * The inverse of `_.escape`; this method converts the HTML entities\n     * `&`, `<`, `>`, `"`, and `'` in `string` to\n     * their corresponding characters.\n     *\n     * **Note:** No other HTML entities are unescaped. To unescape additional\n     * HTML entities use a third-party library like [_he_](https://mths.be/he).\n     *\n     * @static\n     * @memberOf _\n     * @since 0.6.0\n     * @category String\n     * @param {string} [string=''] The string to unescape.\n     * @returns {string} Returns the unescaped string.\n     * @example\n     *\n     * _.unescape('fred, barney, & pebbles');\n     * // => 'fred, barney, & pebbles'\n     */\n    function unescape(string) {\n      string = toString(string);\n      return (string && reHasEscapedHtml.test(string))\n        ? string.replace(reEscapedHtml, unescapeHtmlChar)\n        : string;\n    }\n\n    /**\n     * Converts `string`, as space separated words, to upper case.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to convert.\n     * @returns {string} Returns the upper cased string.\n     * @example\n     *\n     * _.upperCase('--foo-bar');\n     * // => 'FOO BAR'\n     *\n     * _.upperCase('fooBar');\n     * // => 'FOO BAR'\n     *\n     * _.upperCase('__foo_bar__');\n     * // => 'FOO BAR'\n     */\n    var upperCase = createCompounder(function(result, word, index) {\n      return result + (index ? ' ' : '') + word.toUpperCase();\n    });\n\n    /**\n     * Converts the first character of `string` to upper case.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category String\n     * @param {string} [string=''] The string to convert.\n     * @returns {string} Returns the converted string.\n     * @example\n     *\n     * _.upperFirst('fred');\n     * // => 'Fred'\n     *\n     * _.upperFirst('FRED');\n     * // => 'FRED'\n     */\n    var upperFirst = createCaseFirst('toUpperCase');\n\n    /**\n     * Splits `string` into an array of its words.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category String\n     * @param {string} [string=''] The string to inspect.\n     * @param {RegExp|string} [pattern] The pattern to match words.\n     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n     * @returns {Array} Returns the words of `string`.\n     * @example\n     *\n     * _.words('fred, barney, & pebbles');\n     * // => ['fred', 'barney', 'pebbles']\n     *\n     * _.words('fred, barney, & pebbles', /[^, ]+/g);\n     * // => ['fred', 'barney', '&', 'pebbles']\n     */\n    function words(string, pattern, guard) {\n      string = toString(string);\n      pattern = guard ? undefined : pattern;\n\n      if (pattern === undefined) {\n        return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string);\n      }\n      return string.match(pattern) || [];\n    }\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Attempts to invoke `func`, returning either the result or the caught error\n     * object. Any additional arguments are provided to `func` when it's invoked.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Util\n     * @param {Function} func The function to attempt.\n     * @param {...*} [args] The arguments to invoke `func` with.\n     * @returns {*} Returns the `func` result or error object.\n     * @example\n     *\n     * // Avoid throwing errors for invalid selectors.\n     * var elements = _.attempt(function(selector) {\n     *   return document.querySelectorAll(selector);\n     * }, '>_>');\n     *\n     * if (_.isError(elements)) {\n     *   elements = [];\n     * }\n     */\n    var attempt = baseRest(function(func, args) {\n      try {\n        return apply(func, undefined, args);\n      } catch (e) {\n        return isError(e) ? e : new Error(e);\n      }\n    });\n\n    /**\n     * Binds methods of an object to the object itself, overwriting the existing\n     * method.\n     *\n     * **Note:** This method doesn't set the \"length\" property of bound functions.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Util\n     * @param {Object} object The object to bind and assign the bound methods to.\n     * @param {...(string|string[])} methodNames The object method names to bind.\n     * @returns {Object} Returns `object`.\n     * @example\n     *\n     * var view = {\n     *   'label': 'docs',\n     *   'click': function() {\n     *     console.log('clicked ' + this.label);\n     *   }\n     * };\n     *\n     * _.bindAll(view, ['click']);\n     * jQuery(element).on('click', view.click);\n     * // => Logs 'clicked docs' when clicked.\n     */\n    var bindAll = flatRest(function(object, methodNames) {\n      arrayEach(methodNames, function(key) {\n        key = toKey(key);\n        baseAssignValue(object, key, bind(object[key], object));\n      });\n      return object;\n    });\n\n    /**\n     * Creates a function that iterates over `pairs` and invokes the corresponding\n     * function of the first predicate to return truthy. The predicate-function\n     * pairs are invoked with the `this` binding and arguments of the created\n     * function.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Util\n     * @param {Array} pairs The predicate-function pairs.\n     * @returns {Function} Returns the new composite function.\n     * @example\n     *\n     * var func = _.cond([\n     *   [_.matches({ 'a': 1 }),           _.constant('matches A')],\n     *   [_.conforms({ 'b': _.isNumber }), _.constant('matches B')],\n     *   [_.stubTrue,                      _.constant('no match')]\n     * ]);\n     *\n     * func({ 'a': 1, 'b': 2 });\n     * // => 'matches A'\n     *\n     * func({ 'a': 0, 'b': 1 });\n     * // => 'matches B'\n     *\n     * func({ 'a': '1', 'b': '2' });\n     * // => 'no match'\n     */\n    function cond(pairs) {\n      var length = pairs == null ? 0 : pairs.length,\n          toIteratee = getIteratee();\n\n      pairs = !length ? [] : arrayMap(pairs, function(pair) {\n        if (typeof pair[1] != 'function') {\n          throw new TypeError(FUNC_ERROR_TEXT);\n        }\n        return [toIteratee(pair[0]), pair[1]];\n      });\n\n      return baseRest(function(args) {\n        var index = -1;\n        while (++index < length) {\n          var pair = pairs[index];\n          if (apply(pair[0], this, args)) {\n            return apply(pair[1], this, args);\n          }\n        }\n      });\n    }\n\n    /**\n     * Creates a function that invokes the predicate properties of `source` with\n     * the corresponding property values of a given object, returning `true` if\n     * all predicates return truthy, else `false`.\n     *\n     * **Note:** The created function is equivalent to `_.conformsTo` with\n     * `source` partially applied.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Util\n     * @param {Object} source The object of property predicates to conform to.\n     * @returns {Function} Returns the new spec function.\n     * @example\n     *\n     * var objects = [\n     *   { 'a': 2, 'b': 1 },\n     *   { 'a': 1, 'b': 2 }\n     * ];\n     *\n     * _.filter(objects, _.conforms({ 'b': function(n) { return n > 1; } }));\n     * // => [{ 'a': 1, 'b': 2 }]\n     */\n    function conforms(source) {\n      return baseConforms(baseClone(source, CLONE_DEEP_FLAG));\n    }\n\n    /**\n     * Creates a function that returns `value`.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.4.0\n     * @category Util\n     * @param {*} value The value to return from the new function.\n     * @returns {Function} Returns the new constant function.\n     * @example\n     *\n     * var objects = _.times(2, _.constant({ 'a': 1 }));\n     *\n     * console.log(objects);\n     * // => [{ 'a': 1 }, { 'a': 1 }]\n     *\n     * console.log(objects[0] === objects[1]);\n     * // => true\n     */\n    function constant(value) {\n      return function() {\n        return value;\n      };\n    }\n\n    /**\n     * Checks `value` to determine whether a default value should be returned in\n     * its place. The `defaultValue` is returned if `value` is `NaN`, `null`,\n     * or `undefined`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.14.0\n     * @category Util\n     * @param {*} value The value to check.\n     * @param {*} defaultValue The default value.\n     * @returns {*} Returns the resolved value.\n     * @example\n     *\n     * _.defaultTo(1, 10);\n     * // => 1\n     *\n     * _.defaultTo(undefined, 10);\n     * // => 10\n     */\n    function defaultTo(value, defaultValue) {\n      return (value == null || value !== value) ? defaultValue : value;\n    }\n\n    /**\n     * Creates a function that returns the result of invoking the given functions\n     * with the `this` binding of the created function, where each successive\n     * invocation is supplied the return value of the previous.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Util\n     * @param {...(Function|Function[])} [funcs] The functions to invoke.\n     * @returns {Function} Returns the new composite function.\n     * @see _.flowRight\n     * @example\n     *\n     * function square(n) {\n     *   return n * n;\n     * }\n     *\n     * var addSquare = _.flow([_.add, square]);\n     * addSquare(1, 2);\n     * // => 9\n     */\n    var flow = createFlow();\n\n    /**\n     * This method is like `_.flow` except that it creates a function that\n     * invokes the given functions from right to left.\n     *\n     * @static\n     * @since 3.0.0\n     * @memberOf _\n     * @category Util\n     * @param {...(Function|Function[])} [funcs] The functions to invoke.\n     * @returns {Function} Returns the new composite function.\n     * @see _.flow\n     * @example\n     *\n     * function square(n) {\n     *   return n * n;\n     * }\n     *\n     * var addSquare = _.flowRight([square, _.add]);\n     * addSquare(1, 2);\n     * // => 9\n     */\n    var flowRight = createFlow(true);\n\n    /**\n     * This method returns the first argument it receives.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Util\n     * @param {*} value Any value.\n     * @returns {*} Returns `value`.\n     * @example\n     *\n     * var object = { 'a': 1 };\n     *\n     * console.log(_.identity(object) === object);\n     * // => true\n     */\n    function identity(value) {\n      return value;\n    }\n\n    /**\n     * Creates a function that invokes `func` with the arguments of the created\n     * function. If `func` is a property name, the created function returns the\n     * property value for a given element. If `func` is an array or object, the\n     * created function returns `true` for elements that contain the equivalent\n     * source properties, otherwise it returns `false`.\n     *\n     * @static\n     * @since 4.0.0\n     * @memberOf _\n     * @category Util\n     * @param {*} [func=_.identity] The value to convert to a callback.\n     * @returns {Function} Returns the callback.\n     * @example\n     *\n     * var users = [\n     *   { 'user': 'barney', 'age': 36, 'active': true },\n     *   { 'user': 'fred',   'age': 40, 'active': false }\n     * ];\n     *\n     * // The `_.matches` iteratee shorthand.\n     * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));\n     * // => [{ 'user': 'barney', 'age': 36, 'active': true }]\n     *\n     * // The `_.matchesProperty` iteratee shorthand.\n     * _.filter(users, _.iteratee(['user', 'fred']));\n     * // => [{ 'user': 'fred', 'age': 40 }]\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.map(users, _.iteratee('user'));\n     * // => ['barney', 'fred']\n     *\n     * // Create custom iteratee shorthands.\n     * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {\n     *   return !_.isRegExp(func) ? iteratee(func) : function(string) {\n     *     return func.test(string);\n     *   };\n     * });\n     *\n     * _.filter(['abc', 'def'], /ef/);\n     * // => ['def']\n     */\n    function iteratee(func) {\n      return baseIteratee(typeof func == 'function' ? func : baseClone(func, CLONE_DEEP_FLAG));\n    }\n\n    /**\n     * Creates a function that performs a partial deep comparison between a given\n     * object and `source`, returning `true` if the given object has equivalent\n     * property values, else `false`.\n     *\n     * **Note:** The created function is equivalent to `_.isMatch` with `source`\n     * partially applied.\n     *\n     * Partial comparisons will match empty array and empty object `source`\n     * values against any array or object value, respectively. See `_.isEqual`\n     * for a list of supported value comparisons.\n     *\n     * **Note:** Multiple values can be checked by combining several matchers\n     * using `_.overSome`\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Util\n     * @param {Object} source The object of property values to match.\n     * @returns {Function} Returns the new spec function.\n     * @example\n     *\n     * var objects = [\n     *   { 'a': 1, 'b': 2, 'c': 3 },\n     *   { 'a': 4, 'b': 5, 'c': 6 }\n     * ];\n     *\n     * _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));\n     * // => [{ 'a': 4, 'b': 5, 'c': 6 }]\n     *\n     * // Checking for several possible values\n     * _.filter(objects, _.overSome([_.matches({ 'a': 1 }), _.matches({ 'a': 4 })]));\n     * // => [{ 'a': 1, 'b': 2, 'c': 3 }, { 'a': 4, 'b': 5, 'c': 6 }]\n     */\n    function matches(source) {\n      return baseMatches(baseClone(source, CLONE_DEEP_FLAG));\n    }\n\n    /**\n     * Creates a function that performs a partial deep comparison between the\n     * value at `path` of a given object to `srcValue`, returning `true` if the\n     * object value is equivalent, else `false`.\n     *\n     * **Note:** Partial comparisons will match empty array and empty object\n     * `srcValue` values against any array or object value, respectively. See\n     * `_.isEqual` for a list of supported value comparisons.\n     *\n     * **Note:** Multiple values can be checked by combining several matchers\n     * using `_.overSome`\n     *\n     * @static\n     * @memberOf _\n     * @since 3.2.0\n     * @category Util\n     * @param {Array|string} path The path of the property to get.\n     * @param {*} srcValue The value to match.\n     * @returns {Function} Returns the new spec function.\n     * @example\n     *\n     * var objects = [\n     *   { 'a': 1, 'b': 2, 'c': 3 },\n     *   { 'a': 4, 'b': 5, 'c': 6 }\n     * ];\n     *\n     * _.find(objects, _.matchesProperty('a', 4));\n     * // => { 'a': 4, 'b': 5, 'c': 6 }\n     *\n     * // Checking for several possible values\n     * _.filter(objects, _.overSome([_.matchesProperty('a', 1), _.matchesProperty('a', 4)]));\n     * // => [{ 'a': 1, 'b': 2, 'c': 3 }, { 'a': 4, 'b': 5, 'c': 6 }]\n     */\n    function matchesProperty(path, srcValue) {\n      return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG));\n    }\n\n    /**\n     * Creates a function that invokes the method at `path` of a given object.\n     * Any additional arguments are provided to the invoked method.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.7.0\n     * @category Util\n     * @param {Array|string} path The path of the method to invoke.\n     * @param {...*} [args] The arguments to invoke the method with.\n     * @returns {Function} Returns the new invoker function.\n     * @example\n     *\n     * var objects = [\n     *   { 'a': { 'b': _.constant(2) } },\n     *   { 'a': { 'b': _.constant(1) } }\n     * ];\n     *\n     * _.map(objects, _.method('a.b'));\n     * // => [2, 1]\n     *\n     * _.map(objects, _.method(['a', 'b']));\n     * // => [2, 1]\n     */\n    var method = baseRest(function(path, args) {\n      return function(object) {\n        return baseInvoke(object, path, args);\n      };\n    });\n\n    /**\n     * The opposite of `_.method`; this method creates a function that invokes\n     * the method at a given path of `object`. Any additional arguments are\n     * provided to the invoked method.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.7.0\n     * @category Util\n     * @param {Object} object The object to query.\n     * @param {...*} [args] The arguments to invoke the method with.\n     * @returns {Function} Returns the new invoker function.\n     * @example\n     *\n     * var array = _.times(3, _.constant),\n     *     object = { 'a': array, 'b': array, 'c': array };\n     *\n     * _.map(['a[2]', 'c[0]'], _.methodOf(object));\n     * // => [2, 0]\n     *\n     * _.map([['a', '2'], ['c', '0']], _.methodOf(object));\n     * // => [2, 0]\n     */\n    var methodOf = baseRest(function(object, args) {\n      return function(path) {\n        return baseInvoke(object, path, args);\n      };\n    });\n\n    /**\n     * Adds all own enumerable string keyed function properties of a source\n     * object to the destination object. If `object` is a function, then methods\n     * are added to its prototype as well.\n     *\n     * **Note:** Use `_.runInContext` to create a pristine `lodash` function to\n     * avoid conflicts caused by modifying the original.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Util\n     * @param {Function|Object} [object=lodash] The destination object.\n     * @param {Object} source The object of functions to add.\n     * @param {Object} [options={}] The options object.\n     * @param {boolean} [options.chain=true] Specify whether mixins are chainable.\n     * @returns {Function|Object} Returns `object`.\n     * @example\n     *\n     * function vowels(string) {\n     *   return _.filter(string, function(v) {\n     *     return /[aeiou]/i.test(v);\n     *   });\n     * }\n     *\n     * _.mixin({ 'vowels': vowels });\n     * _.vowels('fred');\n     * // => ['e']\n     *\n     * _('fred').vowels().value();\n     * // => ['e']\n     *\n     * _.mixin({ 'vowels': vowels }, { 'chain': false });\n     * _('fred').vowels();\n     * // => ['e']\n     */\n    function mixin(object, source, options) {\n      var props = keys(source),\n          methodNames = baseFunctions(source, props);\n\n      if (options == null &&\n          !(isObject(source) && (methodNames.length || !props.length))) {\n        options = source;\n        source = object;\n        object = this;\n        methodNames = baseFunctions(source, keys(source));\n      }\n      var chain = !(isObject(options) && 'chain' in options) || !!options.chain,\n          isFunc = isFunction(object);\n\n      arrayEach(methodNames, function(methodName) {\n        var func = source[methodName];\n        object[methodName] = func;\n        if (isFunc) {\n          object.prototype[methodName] = function() {\n            var chainAll = this.__chain__;\n            if (chain || chainAll) {\n              var result = object(this.__wrapped__),\n                  actions = result.__actions__ = copyArray(this.__actions__);\n\n              actions.push({ 'func': func, 'args': arguments, 'thisArg': object });\n              result.__chain__ = chainAll;\n              return result;\n            }\n            return func.apply(object, arrayPush([this.value()], arguments));\n          };\n        }\n      });\n\n      return object;\n    }\n\n    /**\n     * Reverts the `_` variable to its previous value and returns a reference to\n     * the `lodash` function.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Util\n     * @returns {Function} Returns the `lodash` function.\n     * @example\n     *\n     * var lodash = _.noConflict();\n     */\n    function noConflict() {\n      if (root._ === this) {\n        root._ = oldDash;\n      }\n      return this;\n    }\n\n    /**\n     * This method returns `undefined`.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.3.0\n     * @category Util\n     * @example\n     *\n     * _.times(2, _.noop);\n     * // => [undefined, undefined]\n     */\n    function noop() {\n      // No operation performed.\n    }\n\n    /**\n     * Creates a function that gets the argument at index `n`. If `n` is negative,\n     * the nth argument from the end is returned.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Util\n     * @param {number} [n=0] The index of the argument to return.\n     * @returns {Function} Returns the new pass-thru function.\n     * @example\n     *\n     * var func = _.nthArg(1);\n     * func('a', 'b', 'c', 'd');\n     * // => 'b'\n     *\n     * var func = _.nthArg(-2);\n     * func('a', 'b', 'c', 'd');\n     * // => 'c'\n     */\n    function nthArg(n) {\n      n = toInteger(n);\n      return baseRest(function(args) {\n        return baseNth(args, n);\n      });\n    }\n\n    /**\n     * Creates a function that invokes `iteratees` with the arguments it receives\n     * and returns their results.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Util\n     * @param {...(Function|Function[])} [iteratees=[_.identity]]\n     *  The iteratees to invoke.\n     * @returns {Function} Returns the new function.\n     * @example\n     *\n     * var func = _.over([Math.max, Math.min]);\n     *\n     * func(1, 2, 3, 4);\n     * // => [4, 1]\n     */\n    var over = createOver(arrayMap);\n\n    /**\n     * Creates a function that checks if **all** of the `predicates` return\n     * truthy when invoked with the arguments it receives.\n     *\n     * Following shorthands are possible for providing predicates.\n     * Pass an `Object` and it will be used as an parameter for `_.matches` to create the predicate.\n     * Pass an `Array` of parameters for `_.matchesProperty` and the predicate will be created using them.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Util\n     * @param {...(Function|Function[])} [predicates=[_.identity]]\n     *  The predicates to check.\n     * @returns {Function} Returns the new function.\n     * @example\n     *\n     * var func = _.overEvery([Boolean, isFinite]);\n     *\n     * func('1');\n     * // => true\n     *\n     * func(null);\n     * // => false\n     *\n     * func(NaN);\n     * // => false\n     */\n    var overEvery = createOver(arrayEvery);\n\n    /**\n     * Creates a function that checks if **any** of the `predicates` return\n     * truthy when invoked with the arguments it receives.\n     *\n     * Following shorthands are possible for providing predicates.\n     * Pass an `Object` and it will be used as an parameter for `_.matches` to create the predicate.\n     * Pass an `Array` of parameters for `_.matchesProperty` and the predicate will be created using them.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Util\n     * @param {...(Function|Function[])} [predicates=[_.identity]]\n     *  The predicates to check.\n     * @returns {Function} Returns the new function.\n     * @example\n     *\n     * var func = _.overSome([Boolean, isFinite]);\n     *\n     * func('1');\n     * // => true\n     *\n     * func(null);\n     * // => true\n     *\n     * func(NaN);\n     * // => false\n     *\n     * var matchesFunc = _.overSome([{ 'a': 1 }, { 'a': 2 }])\n     * var matchesPropertyFunc = _.overSome([['a', 1], ['a', 2]])\n     */\n    var overSome = createOver(arraySome);\n\n    /**\n     * Creates a function that returns the value at `path` of a given object.\n     *\n     * @static\n     * @memberOf _\n     * @since 2.4.0\n     * @category Util\n     * @param {Array|string} path The path of the property to get.\n     * @returns {Function} Returns the new accessor function.\n     * @example\n     *\n     * var objects = [\n     *   { 'a': { 'b': 2 } },\n     *   { 'a': { 'b': 1 } }\n     * ];\n     *\n     * _.map(objects, _.property('a.b'));\n     * // => [2, 1]\n     *\n     * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');\n     * // => [1, 2]\n     */\n    function property(path) {\n      return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);\n    }\n\n    /**\n     * The opposite of `_.property`; this method creates a function that returns\n     * the value at a given path of `object`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.0.0\n     * @category Util\n     * @param {Object} object The object to query.\n     * @returns {Function} Returns the new accessor function.\n     * @example\n     *\n     * var array = [0, 1, 2],\n     *     object = { 'a': array, 'b': array, 'c': array };\n     *\n     * _.map(['a[2]', 'c[0]'], _.propertyOf(object));\n     * // => [2, 0]\n     *\n     * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));\n     * // => [2, 0]\n     */\n    function propertyOf(object) {\n      return function(path) {\n        return object == null ? undefined : baseGet(object, path);\n      };\n    }\n\n    /**\n     * Creates an array of numbers (positive and/or negative) progressing from\n     * `start` up to, but not including, `end`. A step of `-1` is used if a negative\n     * `start` is specified without an `end` or `step`. If `end` is not specified,\n     * it's set to `start` with `start` then set to `0`.\n     *\n     * **Note:** JavaScript follows the IEEE-754 standard for resolving\n     * floating-point values which can produce unexpected results.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Util\n     * @param {number} [start=0] The start of the range.\n     * @param {number} end The end of the range.\n     * @param {number} [step=1] The value to increment or decrement by.\n     * @returns {Array} Returns the range of numbers.\n     * @see _.inRange, _.rangeRight\n     * @example\n     *\n     * _.range(4);\n     * // => [0, 1, 2, 3]\n     *\n     * _.range(-4);\n     * // => [0, -1, -2, -3]\n     *\n     * _.range(1, 5);\n     * // => [1, 2, 3, 4]\n     *\n     * _.range(0, 20, 5);\n     * // => [0, 5, 10, 15]\n     *\n     * _.range(0, -4, -1);\n     * // => [0, -1, -2, -3]\n     *\n     * _.range(1, 4, 0);\n     * // => [1, 1, 1]\n     *\n     * _.range(0);\n     * // => []\n     */\n    var range = createRange();\n\n    /**\n     * This method is like `_.range` except that it populates values in\n     * descending order.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Util\n     * @param {number} [start=0] The start of the range.\n     * @param {number} end The end of the range.\n     * @param {number} [step=1] The value to increment or decrement by.\n     * @returns {Array} Returns the range of numbers.\n     * @see _.inRange, _.range\n     * @example\n     *\n     * _.rangeRight(4);\n     * // => [3, 2, 1, 0]\n     *\n     * _.rangeRight(-4);\n     * // => [-3, -2, -1, 0]\n     *\n     * _.rangeRight(1, 5);\n     * // => [4, 3, 2, 1]\n     *\n     * _.rangeRight(0, 20, 5);\n     * // => [15, 10, 5, 0]\n     *\n     * _.rangeRight(0, -4, -1);\n     * // => [-3, -2, -1, 0]\n     *\n     * _.rangeRight(1, 4, 0);\n     * // => [1, 1, 1]\n     *\n     * _.rangeRight(0);\n     * // => []\n     */\n    var rangeRight = createRange(true);\n\n    /**\n     * This method returns a new empty array.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.13.0\n     * @category Util\n     * @returns {Array} Returns the new empty array.\n     * @example\n     *\n     * var arrays = _.times(2, _.stubArray);\n     *\n     * console.log(arrays);\n     * // => [[], []]\n     *\n     * console.log(arrays[0] === arrays[1]);\n     * // => false\n     */\n    function stubArray() {\n      return [];\n    }\n\n    /**\n     * This method returns `false`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.13.0\n     * @category Util\n     * @returns {boolean} Returns `false`.\n     * @example\n     *\n     * _.times(2, _.stubFalse);\n     * // => [false, false]\n     */\n    function stubFalse() {\n      return false;\n    }\n\n    /**\n     * This method returns a new empty object.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.13.0\n     * @category Util\n     * @returns {Object} Returns the new empty object.\n     * @example\n     *\n     * var objects = _.times(2, _.stubObject);\n     *\n     * console.log(objects);\n     * // => [{}, {}]\n     *\n     * console.log(objects[0] === objects[1]);\n     * // => false\n     */\n    function stubObject() {\n      return {};\n    }\n\n    /**\n     * This method returns an empty string.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.13.0\n     * @category Util\n     * @returns {string} Returns the empty string.\n     * @example\n     *\n     * _.times(2, _.stubString);\n     * // => ['', '']\n     */\n    function stubString() {\n      return '';\n    }\n\n    /**\n     * This method returns `true`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.13.0\n     * @category Util\n     * @returns {boolean} Returns `true`.\n     * @example\n     *\n     * _.times(2, _.stubTrue);\n     * // => [true, true]\n     */\n    function stubTrue() {\n      return true;\n    }\n\n    /**\n     * Invokes the iteratee `n` times, returning an array of the results of\n     * each invocation. The iteratee is invoked with one argument; (index).\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Util\n     * @param {number} n The number of times to invoke `iteratee`.\n     * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n     * @returns {Array} Returns the array of results.\n     * @example\n     *\n     * _.times(3, String);\n     * // => ['0', '1', '2']\n     *\n     *  _.times(4, _.constant(0));\n     * // => [0, 0, 0, 0]\n     */\n    function times(n, iteratee) {\n      n = toInteger(n);\n      if (n < 1 || n > MAX_SAFE_INTEGER) {\n        return [];\n      }\n      var index = MAX_ARRAY_LENGTH,\n          length = nativeMin(n, MAX_ARRAY_LENGTH);\n\n      iteratee = getIteratee(iteratee);\n      n -= MAX_ARRAY_LENGTH;\n\n      var result = baseTimes(length, iteratee);\n      while (++index < n) {\n        iteratee(index);\n      }\n      return result;\n    }\n\n    /**\n     * Converts `value` to a property path array.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Util\n     * @param {*} value The value to convert.\n     * @returns {Array} Returns the new property path array.\n     * @example\n     *\n     * _.toPath('a.b.c');\n     * // => ['a', 'b', 'c']\n     *\n     * _.toPath('a[0].b.c');\n     * // => ['a', '0', 'b', 'c']\n     */\n    function toPath(value) {\n      if (isArray(value)) {\n        return arrayMap(value, toKey);\n      }\n      return isSymbol(value) ? [value] : copyArray(stringToPath(toString(value)));\n    }\n\n    /**\n     * Generates a unique ID. If `prefix` is given, the ID is appended to it.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Util\n     * @param {string} [prefix=''] The value to prefix the ID with.\n     * @returns {string} Returns the unique ID.\n     * @example\n     *\n     * _.uniqueId('contact_');\n     * // => 'contact_104'\n     *\n     * _.uniqueId();\n     * // => '105'\n     */\n    function uniqueId(prefix) {\n      var id = ++idCounter;\n      return toString(prefix) + id;\n    }\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * Adds two numbers.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.4.0\n     * @category Math\n     * @param {number} augend The first number in an addition.\n     * @param {number} addend The second number in an addition.\n     * @returns {number} Returns the total.\n     * @example\n     *\n     * _.add(6, 4);\n     * // => 10\n     */\n    var add = createMathOperation(function(augend, addend) {\n      return augend + addend;\n    }, 0);\n\n    /**\n     * Computes `number` rounded up to `precision`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.10.0\n     * @category Math\n     * @param {number} number The number to round up.\n     * @param {number} [precision=0] The precision to round up to.\n     * @returns {number} Returns the rounded up number.\n     * @example\n     *\n     * _.ceil(4.006);\n     * // => 5\n     *\n     * _.ceil(6.004, 2);\n     * // => 6.01\n     *\n     * _.ceil(6040, -2);\n     * // => 6100\n     */\n    var ceil = createRound('ceil');\n\n    /**\n     * Divide two numbers.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.7.0\n     * @category Math\n     * @param {number} dividend The first number in a division.\n     * @param {number} divisor The second number in a division.\n     * @returns {number} Returns the quotient.\n     * @example\n     *\n     * _.divide(6, 4);\n     * // => 1.5\n     */\n    var divide = createMathOperation(function(dividend, divisor) {\n      return dividend / divisor;\n    }, 1);\n\n    /**\n     * Computes `number` rounded down to `precision`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.10.0\n     * @category Math\n     * @param {number} number The number to round down.\n     * @param {number} [precision=0] The precision to round down to.\n     * @returns {number} Returns the rounded down number.\n     * @example\n     *\n     * _.floor(4.006);\n     * // => 4\n     *\n     * _.floor(0.046, 2);\n     * // => 0.04\n     *\n     * _.floor(4060, -2);\n     * // => 4000\n     */\n    var floor = createRound('floor');\n\n    /**\n     * Computes the maximum value of `array`. If `array` is empty or falsey,\n     * `undefined` is returned.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Math\n     * @param {Array} array The array to iterate over.\n     * @returns {*} Returns the maximum value.\n     * @example\n     *\n     * _.max([4, 2, 8, 6]);\n     * // => 8\n     *\n     * _.max([]);\n     * // => undefined\n     */\n    function max(array) {\n      return (array && array.length)\n        ? baseExtremum(array, identity, baseGt)\n        : undefined;\n    }\n\n    /**\n     * This method is like `_.max` except that it accepts `iteratee` which is\n     * invoked for each element in `array` to generate the criterion by which\n     * the value is ranked. The iteratee is invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Math\n     * @param {Array} array The array to iterate over.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {*} Returns the maximum value.\n     * @example\n     *\n     * var objects = [{ 'n': 1 }, { 'n': 2 }];\n     *\n     * _.maxBy(objects, function(o) { return o.n; });\n     * // => { 'n': 2 }\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.maxBy(objects, 'n');\n     * // => { 'n': 2 }\n     */\n    function maxBy(array, iteratee) {\n      return (array && array.length)\n        ? baseExtremum(array, getIteratee(iteratee, 2), baseGt)\n        : undefined;\n    }\n\n    /**\n     * Computes the mean of the values in `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Math\n     * @param {Array} array The array to iterate over.\n     * @returns {number} Returns the mean.\n     * @example\n     *\n     * _.mean([4, 2, 8, 6]);\n     * // => 5\n     */\n    function mean(array) {\n      return baseMean(array, identity);\n    }\n\n    /**\n     * This method is like `_.mean` except that it accepts `iteratee` which is\n     * invoked for each element in `array` to generate the value to be averaged.\n     * The iteratee is invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.7.0\n     * @category Math\n     * @param {Array} array The array to iterate over.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {number} Returns the mean.\n     * @example\n     *\n     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];\n     *\n     * _.meanBy(objects, function(o) { return o.n; });\n     * // => 5\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.meanBy(objects, 'n');\n     * // => 5\n     */\n    function meanBy(array, iteratee) {\n      return baseMean(array, getIteratee(iteratee, 2));\n    }\n\n    /**\n     * Computes the minimum value of `array`. If `array` is empty or falsey,\n     * `undefined` is returned.\n     *\n     * @static\n     * @since 0.1.0\n     * @memberOf _\n     * @category Math\n     * @param {Array} array The array to iterate over.\n     * @returns {*} Returns the minimum value.\n     * @example\n     *\n     * _.min([4, 2, 8, 6]);\n     * // => 2\n     *\n     * _.min([]);\n     * // => undefined\n     */\n    function min(array) {\n      return (array && array.length)\n        ? baseExtremum(array, identity, baseLt)\n        : undefined;\n    }\n\n    /**\n     * This method is like `_.min` except that it accepts `iteratee` which is\n     * invoked for each element in `array` to generate the criterion by which\n     * the value is ranked. The iteratee is invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Math\n     * @param {Array} array The array to iterate over.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {*} Returns the minimum value.\n     * @example\n     *\n     * var objects = [{ 'n': 1 }, { 'n': 2 }];\n     *\n     * _.minBy(objects, function(o) { return o.n; });\n     * // => { 'n': 1 }\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.minBy(objects, 'n');\n     * // => { 'n': 1 }\n     */\n    function minBy(array, iteratee) {\n      return (array && array.length)\n        ? baseExtremum(array, getIteratee(iteratee, 2), baseLt)\n        : undefined;\n    }\n\n    /**\n     * Multiply two numbers.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.7.0\n     * @category Math\n     * @param {number} multiplier The first number in a multiplication.\n     * @param {number} multiplicand The second number in a multiplication.\n     * @returns {number} Returns the product.\n     * @example\n     *\n     * _.multiply(6, 4);\n     * // => 24\n     */\n    var multiply = createMathOperation(function(multiplier, multiplicand) {\n      return multiplier * multiplicand;\n    }, 1);\n\n    /**\n     * Computes `number` rounded to `precision`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.10.0\n     * @category Math\n     * @param {number} number The number to round.\n     * @param {number} [precision=0] The precision to round to.\n     * @returns {number} Returns the rounded number.\n     * @example\n     *\n     * _.round(4.006);\n     * // => 4\n     *\n     * _.round(4.006, 2);\n     * // => 4.01\n     *\n     * _.round(4060, -2);\n     * // => 4100\n     */\n    var round = createRound('round');\n\n    /**\n     * Subtract two numbers.\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Math\n     * @param {number} minuend The first number in a subtraction.\n     * @param {number} subtrahend The second number in a subtraction.\n     * @returns {number} Returns the difference.\n     * @example\n     *\n     * _.subtract(6, 4);\n     * // => 2\n     */\n    var subtract = createMathOperation(function(minuend, subtrahend) {\n      return minuend - subtrahend;\n    }, 0);\n\n    /**\n     * Computes the sum of the values in `array`.\n     *\n     * @static\n     * @memberOf _\n     * @since 3.4.0\n     * @category Math\n     * @param {Array} array The array to iterate over.\n     * @returns {number} Returns the sum.\n     * @example\n     *\n     * _.sum([4, 2, 8, 6]);\n     * // => 20\n     */\n    function sum(array) {\n      return (array && array.length)\n        ? baseSum(array, identity)\n        : 0;\n    }\n\n    /**\n     * This method is like `_.sum` except that it accepts `iteratee` which is\n     * invoked for each element in `array` to generate the value to be summed.\n     * The iteratee is invoked with one argument: (value).\n     *\n     * @static\n     * @memberOf _\n     * @since 4.0.0\n     * @category Math\n     * @param {Array} array The array to iterate over.\n     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n     * @returns {number} Returns the sum.\n     * @example\n     *\n     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];\n     *\n     * _.sumBy(objects, function(o) { return o.n; });\n     * // => 20\n     *\n     * // The `_.property` iteratee shorthand.\n     * _.sumBy(objects, 'n');\n     * // => 20\n     */\n    function sumBy(array, iteratee) {\n      return (array && array.length)\n        ? baseSum(array, getIteratee(iteratee, 2))\n        : 0;\n    }\n\n    /*------------------------------------------------------------------------*/\n\n    // Add methods that return wrapped values in chain sequences.\n    lodash.after = after;\n    lodash.ary = ary;\n    lodash.assign = assign;\n    lodash.assignIn = assignIn;\n    lodash.assignInWith = assignInWith;\n    lodash.assignWith = assignWith;\n    lodash.at = at;\n    lodash.before = before;\n    lodash.bind = bind;\n    lodash.bindAll = bindAll;\n    lodash.bindKey = bindKey;\n    lodash.castArray = castArray;\n    lodash.chain = chain;\n    lodash.chunk = chunk;\n    lodash.compact = compact;\n    lodash.concat = concat;\n    lodash.cond = cond;\n    lodash.conforms = conforms;\n    lodash.constant = constant;\n    lodash.countBy = countBy;\n    lodash.create = create;\n    lodash.curry = curry;\n    lodash.curryRight = curryRight;\n    lodash.debounce = debounce;\n    lodash.defaults = defaults;\n    lodash.defaultsDeep = defaultsDeep;\n    lodash.defer = defer;\n    lodash.delay = delay;\n    lodash.difference = difference;\n    lodash.differenceBy = differenceBy;\n    lodash.differenceWith = differenceWith;\n    lodash.drop = drop;\n    lodash.dropRight = dropRight;\n    lodash.dropRightWhile = dropRightWhile;\n    lodash.dropWhile = dropWhile;\n    lodash.fill = fill;\n    lodash.filter = filter;\n    lodash.flatMap = flatMap;\n    lodash.flatMapDeep = flatMapDeep;\n    lodash.flatMapDepth = flatMapDepth;\n    lodash.flatten = flatten;\n    lodash.flattenDeep = flattenDeep;\n    lodash.flattenDepth = flattenDepth;\n    lodash.flip = flip;\n    lodash.flow = flow;\n    lodash.flowRight = flowRight;\n    lodash.fromPairs = fromPairs;\n    lodash.functions = functions;\n    lodash.functionsIn = functionsIn;\n    lodash.groupBy = groupBy;\n    lodash.initial = initial;\n    lodash.intersection = intersection;\n    lodash.intersectionBy = intersectionBy;\n    lodash.intersectionWith = intersectionWith;\n    lodash.invert = invert;\n    lodash.invertBy = invertBy;\n    lodash.invokeMap = invokeMap;\n    lodash.iteratee = iteratee;\n    lodash.keyBy = keyBy;\n    lodash.keys = keys;\n    lodash.keysIn = keysIn;\n    lodash.map = map;\n    lodash.mapKeys = mapKeys;\n    lodash.mapValues = mapValues;\n    lodash.matches = matches;\n    lodash.matchesProperty = matchesProperty;\n    lodash.memoize = memoize;\n    lodash.merge = merge;\n    lodash.mergeWith = mergeWith;\n    lodash.method = method;\n    lodash.methodOf = methodOf;\n    lodash.mixin = mixin;\n    lodash.negate = negate;\n    lodash.nthArg = nthArg;\n    lodash.omit = omit;\n    lodash.omitBy = omitBy;\n    lodash.once = once;\n    lodash.orderBy = orderBy;\n    lodash.over = over;\n    lodash.overArgs = overArgs;\n    lodash.overEvery = overEvery;\n    lodash.overSome = overSome;\n    lodash.partial = partial;\n    lodash.partialRight = partialRight;\n    lodash.partition = partition;\n    lodash.pick = pick;\n    lodash.pickBy = pickBy;\n    lodash.property = property;\n    lodash.propertyOf = propertyOf;\n    lodash.pull = pull;\n    lodash.pullAll = pullAll;\n    lodash.pullAllBy = pullAllBy;\n    lodash.pullAllWith = pullAllWith;\n    lodash.pullAt = pullAt;\n    lodash.range = range;\n    lodash.rangeRight = rangeRight;\n    lodash.rearg = rearg;\n    lodash.reject = reject;\n    lodash.remove = remove;\n    lodash.rest = rest;\n    lodash.reverse = reverse;\n    lodash.sampleSize = sampleSize;\n    lodash.set = set;\n    lodash.setWith = setWith;\n    lodash.shuffle = shuffle;\n    lodash.slice = slice;\n    lodash.sortBy = sortBy;\n    lodash.sortedUniq = sortedUniq;\n    lodash.sortedUniqBy = sortedUniqBy;\n    lodash.split = split;\n    lodash.spread = spread;\n    lodash.tail = tail;\n    lodash.take = take;\n    lodash.takeRight = takeRight;\n    lodash.takeRightWhile = takeRightWhile;\n    lodash.takeWhile = takeWhile;\n    lodash.tap = tap;\n    lodash.throttle = throttle;\n    lodash.thru = thru;\n    lodash.toArray = toArray;\n    lodash.toPairs = toPairs;\n    lodash.toPairsIn = toPairsIn;\n    lodash.toPath = toPath;\n    lodash.toPlainObject = toPlainObject;\n    lodash.transform = transform;\n    lodash.unary = unary;\n    lodash.union = union;\n    lodash.unionBy = unionBy;\n    lodash.unionWith = unionWith;\n    lodash.uniq = uniq;\n    lodash.uniqBy = uniqBy;\n    lodash.uniqWith = uniqWith;\n    lodash.unset = unset;\n    lodash.unzip = unzip;\n    lodash.unzipWith = unzipWith;\n    lodash.update = update;\n    lodash.updateWith = updateWith;\n    lodash.values = values;\n    lodash.valuesIn = valuesIn;\n    lodash.without = without;\n    lodash.words = words;\n    lodash.wrap = wrap;\n    lodash.xor = xor;\n    lodash.xorBy = xorBy;\n    lodash.xorWith = xorWith;\n    lodash.zip = zip;\n    lodash.zipObject = zipObject;\n    lodash.zipObjectDeep = zipObjectDeep;\n    lodash.zipWith = zipWith;\n\n    // Add aliases.\n    lodash.entries = toPairs;\n    lodash.entriesIn = toPairsIn;\n    lodash.extend = assignIn;\n    lodash.extendWith = assignInWith;\n\n    // Add methods to `lodash.prototype`.\n    mixin(lodash, lodash);\n\n    /*------------------------------------------------------------------------*/\n\n    // Add methods that return unwrapped values in chain sequences.\n    lodash.add = add;\n    lodash.attempt = attempt;\n    lodash.camelCase = camelCase;\n    lodash.capitalize = capitalize;\n    lodash.ceil = ceil;\n    lodash.clamp = clamp;\n    lodash.clone = clone;\n    lodash.cloneDeep = cloneDeep;\n    lodash.cloneDeepWith = cloneDeepWith;\n    lodash.cloneWith = cloneWith;\n    lodash.conformsTo = conformsTo;\n    lodash.deburr = deburr;\n    lodash.defaultTo = defaultTo;\n    lodash.divide = divide;\n    lodash.endsWith = endsWith;\n    lodash.eq = eq;\n    lodash.escape = escape;\n    lodash.escapeRegExp = escapeRegExp;\n    lodash.every = every;\n    lodash.find = find;\n    lodash.findIndex = findIndex;\n    lodash.findKey = findKey;\n    lodash.findLast = findLast;\n    lodash.findLastIndex = findLastIndex;\n    lodash.findLastKey = findLastKey;\n    lodash.floor = floor;\n    lodash.forEach = forEach;\n    lodash.forEachRight = forEachRight;\n    lodash.forIn = forIn;\n    lodash.forInRight = forInRight;\n    lodash.forOwn = forOwn;\n    lodash.forOwnRight = forOwnRight;\n    lodash.get = get;\n    lodash.gt = gt;\n    lodash.gte = gte;\n    lodash.has = has;\n    lodash.hasIn = hasIn;\n    lodash.head = head;\n    lodash.identity = identity;\n    lodash.includes = includes;\n    lodash.indexOf = indexOf;\n    lodash.inRange = inRange;\n    lodash.invoke = invoke;\n    lodash.isArguments = isArguments;\n    lodash.isArray = isArray;\n    lodash.isArrayBuffer = isArrayBuffer;\n    lodash.isArrayLike = isArrayLike;\n    lodash.isArrayLikeObject = isArrayLikeObject;\n    lodash.isBoolean = isBoolean;\n    lodash.isBuffer = isBuffer;\n    lodash.isDate = isDate;\n    lodash.isElement = isElement;\n    lodash.isEmpty = isEmpty;\n    lodash.isEqual = isEqual;\n    lodash.isEqualWith = isEqualWith;\n    lodash.isError = isError;\n    lodash.isFinite = isFinite;\n    lodash.isFunction = isFunction;\n    lodash.isInteger = isInteger;\n    lodash.isLength = isLength;\n    lodash.isMap = isMap;\n    lodash.isMatch = isMatch;\n    lodash.isMatchWith = isMatchWith;\n    lodash.isNaN = isNaN;\n    lodash.isNative = isNative;\n    lodash.isNil = isNil;\n    lodash.isNull = isNull;\n    lodash.isNumber = isNumber;\n    lodash.isObject = isObject;\n    lodash.isObjectLike = isObjectLike;\n    lodash.isPlainObject = isPlainObject;\n    lodash.isRegExp = isRegExp;\n    lodash.isSafeInteger = isSafeInteger;\n    lodash.isSet = isSet;\n    lodash.isString = isString;\n    lodash.isSymbol = isSymbol;\n    lodash.isTypedArray = isTypedArray;\n    lodash.isUndefined = isUndefined;\n    lodash.isWeakMap = isWeakMap;\n    lodash.isWeakSet = isWeakSet;\n    lodash.join = join;\n    lodash.kebabCase = kebabCase;\n    lodash.last = last;\n    lodash.lastIndexOf = lastIndexOf;\n    lodash.lowerCase = lowerCase;\n    lodash.lowerFirst = lowerFirst;\n    lodash.lt = lt;\n    lodash.lte = lte;\n    lodash.max = max;\n    lodash.maxBy = maxBy;\n    lodash.mean = mean;\n    lodash.meanBy = meanBy;\n    lodash.min = min;\n    lodash.minBy = minBy;\n    lodash.stubArray = stubArray;\n    lodash.stubFalse = stubFalse;\n    lodash.stubObject = stubObject;\n    lodash.stubString = stubString;\n    lodash.stubTrue = stubTrue;\n    lodash.multiply = multiply;\n    lodash.nth = nth;\n    lodash.noConflict = noConflict;\n    lodash.noop = noop;\n    lodash.now = now;\n    lodash.pad = pad;\n    lodash.padEnd = padEnd;\n    lodash.padStart = padStart;\n    lodash.parseInt = parseInt;\n    lodash.random = random;\n    lodash.reduce = reduce;\n    lodash.reduceRight = reduceRight;\n    lodash.repeat = repeat;\n    lodash.replace = replace;\n    lodash.result = result;\n    lodash.round = round;\n    lodash.runInContext = runInContext;\n    lodash.sample = sample;\n    lodash.size = size;\n    lodash.snakeCase = snakeCase;\n    lodash.some = some;\n    lodash.sortedIndex = sortedIndex;\n    lodash.sortedIndexBy = sortedIndexBy;\n    lodash.sortedIndexOf = sortedIndexOf;\n    lodash.sortedLastIndex = sortedLastIndex;\n    lodash.sortedLastIndexBy = sortedLastIndexBy;\n    lodash.sortedLastIndexOf = sortedLastIndexOf;\n    lodash.startCase = startCase;\n    lodash.startsWith = startsWith;\n    lodash.subtract = subtract;\n    lodash.sum = sum;\n    lodash.sumBy = sumBy;\n    lodash.template = template;\n    lodash.times = times;\n    lodash.toFinite = toFinite;\n    lodash.toInteger = toInteger;\n    lodash.toLength = toLength;\n    lodash.toLower = toLower;\n    lodash.toNumber = toNumber;\n    lodash.toSafeInteger = toSafeInteger;\n    lodash.toString = toString;\n    lodash.toUpper = toUpper;\n    lodash.trim = trim;\n    lodash.trimEnd = trimEnd;\n    lodash.trimStart = trimStart;\n    lodash.truncate = truncate;\n    lodash.unescape = unescape;\n    lodash.uniqueId = uniqueId;\n    lodash.upperCase = upperCase;\n    lodash.upperFirst = upperFirst;\n\n    // Add aliases.\n    lodash.each = forEach;\n    lodash.eachRight = forEachRight;\n    lodash.first = head;\n\n    mixin(lodash, (function() {\n      var source = {};\n      baseForOwn(lodash, function(func, methodName) {\n        if (!hasOwnProperty.call(lodash.prototype, methodName)) {\n          source[methodName] = func;\n        }\n      });\n      return source;\n    }()), { 'chain': false });\n\n    /*------------------------------------------------------------------------*/\n\n    /**\n     * The semantic version number.\n     *\n     * @static\n     * @memberOf _\n     * @type {string}\n     */\n    lodash.VERSION = VERSION;\n\n    // Assign default placeholders.\n    arrayEach(['bind', 'bindKey', 'curry', 'curryRight', 'partial', 'partialRight'], function(methodName) {\n      lodash[methodName].placeholder = lodash;\n    });\n\n    // Add `LazyWrapper` methods for `_.drop` and `_.take` variants.\n    arrayEach(['drop', 'take'], function(methodName, index) {\n      LazyWrapper.prototype[methodName] = function(n) {\n        n = n === undefined ? 1 : nativeMax(toInteger(n), 0);\n\n        var result = (this.__filtered__ && !index)\n          ? new LazyWrapper(this)\n          : this.clone();\n\n        if (result.__filtered__) {\n          result.__takeCount__ = nativeMin(n, result.__takeCount__);\n        } else {\n          result.__views__.push({\n            'size': nativeMin(n, MAX_ARRAY_LENGTH),\n            'type': methodName + (result.__dir__ < 0 ? 'Right' : '')\n          });\n        }\n        return result;\n      };\n\n      LazyWrapper.prototype[methodName + 'Right'] = function(n) {\n        return this.reverse()[methodName](n).reverse();\n      };\n    });\n\n    // Add `LazyWrapper` methods that accept an `iteratee` value.\n    arrayEach(['filter', 'map', 'takeWhile'], function(methodName, index) {\n      var type = index + 1,\n          isFilter = type == LAZY_FILTER_FLAG || type == LAZY_WHILE_FLAG;\n\n      LazyWrapper.prototype[methodName] = function(iteratee) {\n        var result = this.clone();\n        result.__iteratees__.push({\n          'iteratee': getIteratee(iteratee, 3),\n          'type': type\n        });\n        result.__filtered__ = result.__filtered__ || isFilter;\n        return result;\n      };\n    });\n\n    // Add `LazyWrapper` methods for `_.head` and `_.last`.\n    arrayEach(['head', 'last'], function(methodName, index) {\n      var takeName = 'take' + (index ? 'Right' : '');\n\n      LazyWrapper.prototype[methodName] = function() {\n        return this[takeName](1).value()[0];\n      };\n    });\n\n    // Add `LazyWrapper` methods for `_.initial` and `_.tail`.\n    arrayEach(['initial', 'tail'], function(methodName, index) {\n      var dropName = 'drop' + (index ? '' : 'Right');\n\n      LazyWrapper.prototype[methodName] = function() {\n        return this.__filtered__ ? new LazyWrapper(this) : this[dropName](1);\n      };\n    });\n\n    LazyWrapper.prototype.compact = function() {\n      return this.filter(identity);\n    };\n\n    LazyWrapper.prototype.find = function(predicate) {\n      return this.filter(predicate).head();\n    };\n\n    LazyWrapper.prototype.findLast = function(predicate) {\n      return this.reverse().find(predicate);\n    };\n\n    LazyWrapper.prototype.invokeMap = baseRest(function(path, args) {\n      if (typeof path == 'function') {\n        return new LazyWrapper(this);\n      }\n      return this.map(function(value) {\n        return baseInvoke(value, path, args);\n      });\n    });\n\n    LazyWrapper.prototype.reject = function(predicate) {\n      return this.filter(negate(getIteratee(predicate)));\n    };\n\n    LazyWrapper.prototype.slice = function(start, end) {\n      start = toInteger(start);\n\n      var result = this;\n      if (result.__filtered__ && (start > 0 || end < 0)) {\n        return new LazyWrapper(result);\n      }\n      if (start < 0) {\n        result = result.takeRight(-start);\n      } else if (start) {\n        result = result.drop(start);\n      }\n      if (end !== undefined) {\n        end = toInteger(end);\n        result = end < 0 ? result.dropRight(-end) : result.take(end - start);\n      }\n      return result;\n    };\n\n    LazyWrapper.prototype.takeRightWhile = function(predicate) {\n      return this.reverse().takeWhile(predicate).reverse();\n    };\n\n    LazyWrapper.prototype.toArray = function() {\n      return this.take(MAX_ARRAY_LENGTH);\n    };\n\n    // Add `LazyWrapper` methods to `lodash.prototype`.\n    baseForOwn(LazyWrapper.prototype, function(func, methodName) {\n      var checkIteratee = /^(?:filter|find|map|reject)|While$/.test(methodName),\n          isTaker = /^(?:head|last)$/.test(methodName),\n          lodashFunc = lodash[isTaker ? ('take' + (methodName == 'last' ? 'Right' : '')) : methodName],\n          retUnwrapped = isTaker || /^find/.test(methodName);\n\n      if (!lodashFunc) {\n        return;\n      }\n      lodash.prototype[methodName] = function() {\n        var value = this.__wrapped__,\n            args = isTaker ? [1] : arguments,\n            isLazy = value instanceof LazyWrapper,\n            iteratee = args[0],\n            useLazy = isLazy || isArray(value);\n\n        var interceptor = function(value) {\n          var result = lodashFunc.apply(lodash, arrayPush([value], args));\n          return (isTaker && chainAll) ? result[0] : result;\n        };\n\n        if (useLazy && checkIteratee && typeof iteratee == 'function' && iteratee.length != 1) {\n          // Avoid lazy use if the iteratee has a \"length\" value other than `1`.\n          isLazy = useLazy = false;\n        }\n        var chainAll = this.__chain__,\n            isHybrid = !!this.__actions__.length,\n            isUnwrapped = retUnwrapped && !chainAll,\n            onlyLazy = isLazy && !isHybrid;\n\n        if (!retUnwrapped && useLazy) {\n          value = onlyLazy ? value : new LazyWrapper(this);\n          var result = func.apply(value, args);\n          result.__actions__.push({ 'func': thru, 'args': [interceptor], 'thisArg': undefined });\n          return new LodashWrapper(result, chainAll);\n        }\n        if (isUnwrapped && onlyLazy) {\n          return func.apply(this, args);\n        }\n        result = this.thru(interceptor);\n        return isUnwrapped ? (isTaker ? result.value()[0] : result.value()) : result;\n      };\n    });\n\n    // Add `Array` methods to `lodash.prototype`.\n    arrayEach(['pop', 'push', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {\n      var func = arrayProto[methodName],\n          chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',\n          retUnwrapped = /^(?:pop|shift)$/.test(methodName);\n\n      lodash.prototype[methodName] = function() {\n        var args = arguments;\n        if (retUnwrapped && !this.__chain__) {\n          var value = this.value();\n          return func.apply(isArray(value) ? value : [], args);\n        }\n        return this[chainName](function(value) {\n          return func.apply(isArray(value) ? value : [], args);\n        });\n      };\n    });\n\n    // Map minified method names to their real names.\n    baseForOwn(LazyWrapper.prototype, function(func, methodName) {\n      var lodashFunc = lodash[methodName];\n      if (lodashFunc) {\n        var key = lodashFunc.name + '';\n        if (!hasOwnProperty.call(realNames, key)) {\n          realNames[key] = [];\n        }\n        realNames[key].push({ 'name': methodName, 'func': lodashFunc });\n      }\n    });\n\n    realNames[createHybrid(undefined, WRAP_BIND_KEY_FLAG).name] = [{\n      'name': 'wrapper',\n      'func': undefined\n    }];\n\n    // Add methods to `LazyWrapper`.\n    LazyWrapper.prototype.clone = lazyClone;\n    LazyWrapper.prototype.reverse = lazyReverse;\n    LazyWrapper.prototype.value = lazyValue;\n\n    // Add chain sequence methods to the `lodash` wrapper.\n    lodash.prototype.at = wrapperAt;\n    lodash.prototype.chain = wrapperChain;\n    lodash.prototype.commit = wrapperCommit;\n    lodash.prototype.next = wrapperNext;\n    lodash.prototype.plant = wrapperPlant;\n    lodash.prototype.reverse = wrapperReverse;\n    lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;\n\n    // Add lazy aliases.\n    lodash.prototype.first = lodash.prototype.head;\n\n    if (symIterator) {\n      lodash.prototype[symIterator] = wrapperToIterator;\n    }\n    return lodash;\n  });\n\n  /*--------------------------------------------------------------------------*/\n\n  // Export lodash.\n  var _ = runInContext();\n\n  // Some AMD build optimizers, like r.js, check for condition patterns like:\n  if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {\n    // Expose Lodash on the global object to prevent errors when Lodash is\n    // loaded by a script tag in the presence of an AMD loader.\n    // See http://requirejs.org/docs/errors.html#mismatch for more details.\n    // Use `_.noConflict` to remove Lodash from the global object.\n    root._ = _;\n\n    // Define as an anonymous module so, through path mapping, it can be\n    // referenced as the \"underscore\" module.\n    define(function() {\n      return _;\n    });\n  }\n  // Check for `exports` after `define` in case a build optimizer adds it.\n  else if (freeModule) {\n    // Export for Node.js.\n    (freeModule.exports = _)._ = _;\n    // Export for CommonJS support.\n    freeExports._ = _;\n  }\n  else {\n    // Export to the global object.\n    root._ = _;\n  }\n}.call(this));\n","//! moment.js\n//! version : 2.29.4\n//! authors : Tim Wood, Iskren Chernev, Moment.js contributors\n//! license : MIT\n//! momentjs.com\n\n;(function (global, factory) {\n    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :\n    typeof define === 'function' && define.amd ? define(factory) :\n    global.moment = factory()\n}(this, (function () { 'use strict';\n\n    var hookCallback;\n\n    function hooks() {\n        return hookCallback.apply(null, arguments);\n    }\n\n    // This is done to register the method called with moment()\n    // without creating circular dependencies.\n    function setHookCallback(callback) {\n        hookCallback = callback;\n    }\n\n    function isArray(input) {\n        return (\n            input instanceof Array ||\n            Object.prototype.toString.call(input) === '[object Array]'\n        );\n    }\n\n    function isObject(input) {\n        // IE8 will treat undefined and null as object if it wasn't for\n        // input != null\n        return (\n            input != null &&\n            Object.prototype.toString.call(input) === '[object Object]'\n        );\n    }\n\n    function hasOwnProp(a, b) {\n        return Object.prototype.hasOwnProperty.call(a, b);\n    }\n\n    function isObjectEmpty(obj) {\n        if (Object.getOwnPropertyNames) {\n            return Object.getOwnPropertyNames(obj).length === 0;\n        } else {\n            var k;\n            for (k in obj) {\n                if (hasOwnProp(obj, k)) {\n                    return false;\n                }\n            }\n            return true;\n        }\n    }\n\n    function isUndefined(input) {\n        return input === void 0;\n    }\n\n    function isNumber(input) {\n        return (\n            typeof input === 'number' ||\n            Object.prototype.toString.call(input) === '[object Number]'\n        );\n    }\n\n    function isDate(input) {\n        return (\n            input instanceof Date ||\n            Object.prototype.toString.call(input) === '[object Date]'\n        );\n    }\n\n    function map(arr, fn) {\n        var res = [],\n            i,\n            arrLen = arr.length;\n        for (i = 0; i < arrLen; ++i) {\n            res.push(fn(arr[i], i));\n        }\n        return res;\n    }\n\n    function extend(a, b) {\n        for (var i in b) {\n            if (hasOwnProp(b, i)) {\n                a[i] = b[i];\n            }\n        }\n\n        if (hasOwnProp(b, 'toString')) {\n            a.toString = b.toString;\n        }\n\n        if (hasOwnProp(b, 'valueOf')) {\n            a.valueOf = b.valueOf;\n        }\n\n        return a;\n    }\n\n    function createUTC(input, format, locale, strict) {\n        return createLocalOrUTC(input, format, locale, strict, true).utc();\n    }\n\n    function defaultParsingFlags() {\n        // We need to deep clone this object.\n        return {\n            empty: false,\n            unusedTokens: [],\n            unusedInput: [],\n            overflow: -2,\n            charsLeftOver: 0,\n            nullInput: false,\n            invalidEra: null,\n            invalidMonth: null,\n            invalidFormat: false,\n            userInvalidated: false,\n            iso: false,\n            parsedDateParts: [],\n            era: null,\n            meridiem: null,\n            rfc2822: false,\n            weekdayMismatch: false,\n        };\n    }\n\n    function getParsingFlags(m) {\n        if (m._pf == null) {\n            m._pf = defaultParsingFlags();\n        }\n        return m._pf;\n    }\n\n    var some;\n    if (Array.prototype.some) {\n        some = Array.prototype.some;\n    } else {\n        some = function (fun) {\n            var t = Object(this),\n                len = t.length >>> 0,\n                i;\n\n            for (i = 0; i < len; i++) {\n                if (i in t && fun.call(this, t[i], i, t)) {\n                    return true;\n                }\n            }\n\n            return false;\n        };\n    }\n\n    function isValid(m) {\n        if (m._isValid == null) {\n            var flags = getParsingFlags(m),\n                parsedParts = some.call(flags.parsedDateParts, function (i) {\n                    return i != null;\n                }),\n                isNowValid =\n                    !isNaN(m._d.getTime()) &&\n                    flags.overflow < 0 &&\n                    !flags.empty &&\n                    !flags.invalidEra &&\n                    !flags.invalidMonth &&\n                    !flags.invalidWeekday &&\n                    !flags.weekdayMismatch &&\n                    !flags.nullInput &&\n                    !flags.invalidFormat &&\n                    !flags.userInvalidated &&\n                    (!flags.meridiem || (flags.meridiem && parsedParts));\n\n            if (m._strict) {\n                isNowValid =\n                    isNowValid &&\n                    flags.charsLeftOver === 0 &&\n                    flags.unusedTokens.length === 0 &&\n                    flags.bigHour === undefined;\n            }\n\n            if (Object.isFrozen == null || !Object.isFrozen(m)) {\n                m._isValid = isNowValid;\n            } else {\n                return isNowValid;\n            }\n        }\n        return m._isValid;\n    }\n\n    function createInvalid(flags) {\n        var m = createUTC(NaN);\n        if (flags != null) {\n            extend(getParsingFlags(m), flags);\n        } else {\n            getParsingFlags(m).userInvalidated = true;\n        }\n\n        return m;\n    }\n\n    // Plugins that add properties should also add the key here (null value),\n    // so we can properly clone ourselves.\n    var momentProperties = (hooks.momentProperties = []),\n        updateInProgress = false;\n\n    function copyConfig(to, from) {\n        var i,\n            prop,\n            val,\n            momentPropertiesLen = momentProperties.length;\n\n        if (!isUndefined(from._isAMomentObject)) {\n            to._isAMomentObject = from._isAMomentObject;\n        }\n        if (!isUndefined(from._i)) {\n            to._i = from._i;\n        }\n        if (!isUndefined(from._f)) {\n            to._f = from._f;\n        }\n        if (!isUndefined(from._l)) {\n            to._l = from._l;\n        }\n        if (!isUndefined(from._strict)) {\n            to._strict = from._strict;\n        }\n        if (!isUndefined(from._tzm)) {\n            to._tzm = from._tzm;\n        }\n        if (!isUndefined(from._isUTC)) {\n            to._isUTC = from._isUTC;\n        }\n        if (!isUndefined(from._offset)) {\n            to._offset = from._offset;\n        }\n        if (!isUndefined(from._pf)) {\n            to._pf = getParsingFlags(from);\n        }\n        if (!isUndefined(from._locale)) {\n            to._locale = from._locale;\n        }\n\n        if (momentPropertiesLen > 0) {\n            for (i = 0; i < momentPropertiesLen; i++) {\n                prop = momentProperties[i];\n                val = from[prop];\n                if (!isUndefined(val)) {\n                    to[prop] = val;\n                }\n            }\n        }\n\n        return to;\n    }\n\n    // Moment prototype object\n    function Moment(config) {\n        copyConfig(this, config);\n        this._d = new Date(config._d != null ? config._d.getTime() : NaN);\n        if (!this.isValid()) {\n            this._d = new Date(NaN);\n        }\n        // Prevent infinite loop in case updateOffset creates new moment\n        // objects.\n        if (updateInProgress === false) {\n            updateInProgress = true;\n            hooks.updateOffset(this);\n            updateInProgress = false;\n        }\n    }\n\n    function isMoment(obj) {\n        return (\n            obj instanceof Moment || (obj != null && obj._isAMomentObject != null)\n        );\n    }\n\n    function warn(msg) {\n        if (\n            hooks.suppressDeprecationWarnings === false &&\n            typeof console !== 'undefined' &&\n            console.warn\n        ) {\n            console.warn('Deprecation warning: ' + msg);\n        }\n    }\n\n    function deprecate(msg, fn) {\n        var firstTime = true;\n\n        return extend(function () {\n            if (hooks.deprecationHandler != null) {\n                hooks.deprecationHandler(null, msg);\n            }\n            if (firstTime) {\n                var args = [],\n                    arg,\n                    i,\n                    key,\n                    argLen = arguments.length;\n                for (i = 0; i < argLen; i++) {\n                    arg = '';\n                    if (typeof arguments[i] === 'object') {\n                        arg += '\\n[' + i + '] ';\n                        for (key in arguments[0]) {\n                            if (hasOwnProp(arguments[0], key)) {\n                                arg += key + ': ' + arguments[0][key] + ', ';\n                            }\n                        }\n                        arg = arg.slice(0, -2); // Remove trailing comma and space\n                    } else {\n                        arg = arguments[i];\n                    }\n                    args.push(arg);\n                }\n                warn(\n                    msg +\n                        '\\nArguments: ' +\n                        Array.prototype.slice.call(args).join('') +\n                        '\\n' +\n                        new Error().stack\n                );\n                firstTime = false;\n            }\n            return fn.apply(this, arguments);\n        }, fn);\n    }\n\n    var deprecations = {};\n\n    function deprecateSimple(name, msg) {\n        if (hooks.deprecationHandler != null) {\n            hooks.deprecationHandler(name, msg);\n        }\n        if (!deprecations[name]) {\n            warn(msg);\n            deprecations[name] = true;\n        }\n    }\n\n    hooks.suppressDeprecationWarnings = false;\n    hooks.deprecationHandler = null;\n\n    function isFunction(input) {\n        return (\n            (typeof Function !== 'undefined' && input instanceof Function) ||\n            Object.prototype.toString.call(input) === '[object Function]'\n        );\n    }\n\n    function set(config) {\n        var prop, i;\n        for (i in config) {\n            if (hasOwnProp(config, i)) {\n                prop = config[i];\n                if (isFunction(prop)) {\n                    this[i] = prop;\n                } else {\n                    this['_' + i] = prop;\n                }\n            }\n        }\n        this._config = config;\n        // Lenient ordinal parsing accepts just a number in addition to\n        // number + (possibly) stuff coming from _dayOfMonthOrdinalParse.\n        // TODO: Remove \"ordinalParse\" fallback in next major release.\n        this._dayOfMonthOrdinalParseLenient = new RegExp(\n            (this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) +\n                '|' +\n                /\\d{1,2}/.source\n        );\n    }\n\n    function mergeConfigs(parentConfig, childConfig) {\n        var res = extend({}, parentConfig),\n            prop;\n        for (prop in childConfig) {\n            if (hasOwnProp(childConfig, prop)) {\n                if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {\n                    res[prop] = {};\n                    extend(res[prop], parentConfig[prop]);\n                    extend(res[prop], childConfig[prop]);\n                } else if (childConfig[prop] != null) {\n                    res[prop] = childConfig[prop];\n                } else {\n                    delete res[prop];\n                }\n            }\n        }\n        for (prop in parentConfig) {\n            if (\n                hasOwnProp(parentConfig, prop) &&\n                !hasOwnProp(childConfig, prop) &&\n                isObject(parentConfig[prop])\n            ) {\n                // make sure changes to properties don't modify parent config\n                res[prop] = extend({}, res[prop]);\n            }\n        }\n        return res;\n    }\n\n    function Locale(config) {\n        if (config != null) {\n            this.set(config);\n        }\n    }\n\n    var keys;\n\n    if (Object.keys) {\n        keys = Object.keys;\n    } else {\n        keys = function (obj) {\n            var i,\n                res = [];\n            for (i in obj) {\n                if (hasOwnProp(obj, i)) {\n                    res.push(i);\n                }\n            }\n            return res;\n        };\n    }\n\n    var defaultCalendar = {\n        sameDay: '[Today at] LT',\n        nextDay: '[Tomorrow at] LT',\n        nextWeek: 'dddd [at] LT',\n        lastDay: '[Yesterday at] LT',\n        lastWeek: '[Last] dddd [at] LT',\n        sameElse: 'L',\n    };\n\n    function calendar(key, mom, now) {\n        var output = this._calendar[key] || this._calendar['sameElse'];\n        return isFunction(output) ? output.call(mom, now) : output;\n    }\n\n    function zeroFill(number, targetLength, forceSign) {\n        var absNumber = '' + Math.abs(number),\n            zerosToFill = targetLength - absNumber.length,\n            sign = number >= 0;\n        return (\n            (sign ? (forceSign ? '+' : '') : '-') +\n            Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) +\n            absNumber\n        );\n    }\n\n    var formattingTokens =\n            /(\\[[^\\[]*\\])|(\\\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|N{1,5}|YYYYYY|YYYYY|YYYY|YY|y{2,4}|yo?|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g,\n        localFormattingTokens = /(\\[[^\\[]*\\])|(\\\\)?(LTS|LT|LL?L?L?|l{1,4})/g,\n        formatFunctions = {},\n        formatTokenFunctions = {};\n\n    // token:    'M'\n    // padded:   ['MM', 2]\n    // ordinal:  'Mo'\n    // callback: function () { this.month() + 1 }\n    function addFormatToken(token, padded, ordinal, callback) {\n        var func = callback;\n        if (typeof callback === 'string') {\n            func = function () {\n                return this[callback]();\n            };\n        }\n        if (token) {\n            formatTokenFunctions[token] = func;\n        }\n        if (padded) {\n            formatTokenFunctions[padded[0]] = function () {\n                return zeroFill(func.apply(this, arguments), padded[1], padded[2]);\n            };\n        }\n        if (ordinal) {\n            formatTokenFunctions[ordinal] = function () {\n                return this.localeData().ordinal(\n                    func.apply(this, arguments),\n                    token\n                );\n            };\n        }\n    }\n\n    function removeFormattingTokens(input) {\n        if (input.match(/\\[[\\s\\S]/)) {\n            return input.replace(/^\\[|\\]$/g, '');\n        }\n        return input.replace(/\\\\/g, '');\n    }\n\n    function makeFormatFunction(format) {\n        var array = format.match(formattingTokens),\n            i,\n            length;\n\n        for (i = 0, length = array.length; i < length; i++) {\n            if (formatTokenFunctions[array[i]]) {\n                array[i] = formatTokenFunctions[array[i]];\n            } else {\n                array[i] = removeFormattingTokens(array[i]);\n            }\n        }\n\n        return function (mom) {\n            var output = '',\n                i;\n            for (i = 0; i < length; i++) {\n                output += isFunction(array[i])\n                    ? array[i].call(mom, format)\n                    : array[i];\n            }\n            return output;\n        };\n    }\n\n    // format date using native date object\n    function formatMoment(m, format) {\n        if (!m.isValid()) {\n            return m.localeData().invalidDate();\n        }\n\n        format = expandFormat(format, m.localeData());\n        formatFunctions[format] =\n            formatFunctions[format] || makeFormatFunction(format);\n\n        return formatFunctions[format](m);\n    }\n\n    function expandFormat(format, locale) {\n        var i = 5;\n\n        function replaceLongDateFormatTokens(input) {\n            return locale.longDateFormat(input) || input;\n        }\n\n        localFormattingTokens.lastIndex = 0;\n        while (i >= 0 && localFormattingTokens.test(format)) {\n            format = format.replace(\n                localFormattingTokens,\n                replaceLongDateFormatTokens\n            );\n            localFormattingTokens.lastIndex = 0;\n            i -= 1;\n        }\n\n        return format;\n    }\n\n    var defaultLongDateFormat = {\n        LTS: 'h:mm:ss A',\n        LT: 'h:mm A',\n        L: 'MM/DD/YYYY',\n        LL: 'MMMM D, YYYY',\n        LLL: 'MMMM D, YYYY h:mm A',\n        LLLL: 'dddd, MMMM D, YYYY h:mm A',\n    };\n\n    function longDateFormat(key) {\n        var format = this._longDateFormat[key],\n            formatUpper = this._longDateFormat[key.toUpperCase()];\n\n        if (format || !formatUpper) {\n            return format;\n        }\n\n        this._longDateFormat[key] = formatUpper\n            .match(formattingTokens)\n            .map(function (tok) {\n                if (\n                    tok === 'MMMM' ||\n                    tok === 'MM' ||\n                    tok === 'DD' ||\n                    tok === 'dddd'\n                ) {\n                    return tok.slice(1);\n                }\n                return tok;\n            })\n            .join('');\n\n        return this._longDateFormat[key];\n    }\n\n    var defaultInvalidDate = 'Invalid date';\n\n    function invalidDate() {\n        return this._invalidDate;\n    }\n\n    var defaultOrdinal = '%d',\n        defaultDayOfMonthOrdinalParse = /\\d{1,2}/;\n\n    function ordinal(number) {\n        return this._ordinal.replace('%d', number);\n    }\n\n    var defaultRelativeTime = {\n        future: 'in %s',\n        past: '%s ago',\n        s: 'a few seconds',\n        ss: '%d seconds',\n        m: 'a minute',\n        mm: '%d minutes',\n        h: 'an hour',\n        hh: '%d hours',\n        d: 'a day',\n        dd: '%d days',\n        w: 'a week',\n        ww: '%d weeks',\n        M: 'a month',\n        MM: '%d months',\n        y: 'a year',\n        yy: '%d years',\n    };\n\n    function relativeTime(number, withoutSuffix, string, isFuture) {\n        var output = this._relativeTime[string];\n        return isFunction(output)\n            ? output(number, withoutSuffix, string, isFuture)\n            : output.replace(/%d/i, number);\n    }\n\n    function pastFuture(diff, output) {\n        var format = this._relativeTime[diff > 0 ? 'future' : 'past'];\n        return isFunction(format) ? format(output) : format.replace(/%s/i, output);\n    }\n\n    var aliases = {};\n\n    function addUnitAlias(unit, shorthand) {\n        var lowerCase = unit.toLowerCase();\n        aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;\n    }\n\n    function normalizeUnits(units) {\n        return typeof units === 'string'\n            ? aliases[units] || aliases[units.toLowerCase()]\n            : undefined;\n    }\n\n    function normalizeObjectUnits(inputObject) {\n        var normalizedInput = {},\n            normalizedProp,\n            prop;\n\n        for (prop in inputObject) {\n            if (hasOwnProp(inputObject, prop)) {\n                normalizedProp = normalizeUnits(prop);\n                if (normalizedProp) {\n                    normalizedInput[normalizedProp] = inputObject[prop];\n                }\n            }\n        }\n\n        return normalizedInput;\n    }\n\n    var priorities = {};\n\n    function addUnitPriority(unit, priority) {\n        priorities[unit] = priority;\n    }\n\n    function getPrioritizedUnits(unitsObj) {\n        var units = [],\n            u;\n        for (u in unitsObj) {\n            if (hasOwnProp(unitsObj, u)) {\n                units.push({ unit: u, priority: priorities[u] });\n            }\n        }\n        units.sort(function (a, b) {\n            return a.priority - b.priority;\n        });\n        return units;\n    }\n\n    function isLeapYear(year) {\n        return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;\n    }\n\n    function absFloor(number) {\n        if (number < 0) {\n            // -0 -> 0\n            return Math.ceil(number) || 0;\n        } else {\n            return Math.floor(number);\n        }\n    }\n\n    function toInt(argumentForCoercion) {\n        var coercedNumber = +argumentForCoercion,\n            value = 0;\n\n        if (coercedNumber !== 0 && isFinite(coercedNumber)) {\n            value = absFloor(coercedNumber);\n        }\n\n        return value;\n    }\n\n    function makeGetSet(unit, keepTime) {\n        return function (value) {\n            if (value != null) {\n                set$1(this, unit, value);\n                hooks.updateOffset(this, keepTime);\n                return this;\n            } else {\n                return get(this, unit);\n            }\n        };\n    }\n\n    function get(mom, unit) {\n        return mom.isValid()\n            ? mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]()\n            : NaN;\n    }\n\n    function set$1(mom, unit, value) {\n        if (mom.isValid() && !isNaN(value)) {\n            if (\n                unit === 'FullYear' &&\n                isLeapYear(mom.year()) &&\n                mom.month() === 1 &&\n                mom.date() === 29\n            ) {\n                value = toInt(value);\n                mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](\n                    value,\n                    mom.month(),\n                    daysInMonth(value, mom.month())\n                );\n            } else {\n                mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);\n            }\n        }\n    }\n\n    // MOMENTS\n\n    function stringGet(units) {\n        units = normalizeUnits(units);\n        if (isFunction(this[units])) {\n            return this[units]();\n        }\n        return this;\n    }\n\n    function stringSet(units, value) {\n        if (typeof units === 'object') {\n            units = normalizeObjectUnits(units);\n            var prioritized = getPrioritizedUnits(units),\n                i,\n                prioritizedLen = prioritized.length;\n            for (i = 0; i < prioritizedLen; i++) {\n                this[prioritized[i].unit](units[prioritized[i].unit]);\n            }\n        } else {\n            units = normalizeUnits(units);\n            if (isFunction(this[units])) {\n                return this[units](value);\n            }\n        }\n        return this;\n    }\n\n    var match1 = /\\d/, //       0 - 9\n        match2 = /\\d\\d/, //      00 - 99\n        match3 = /\\d{3}/, //     000 - 999\n        match4 = /\\d{4}/, //    0000 - 9999\n        match6 = /[+-]?\\d{6}/, // -999999 - 999999\n        match1to2 = /\\d\\d?/, //       0 - 99\n        match3to4 = /\\d\\d\\d\\d?/, //     999 - 9999\n        match5to6 = /\\d\\d\\d\\d\\d\\d?/, //   99999 - 999999\n        match1to3 = /\\d{1,3}/, //       0 - 999\n        match1to4 = /\\d{1,4}/, //       0 - 9999\n        match1to6 = /[+-]?\\d{1,6}/, // -999999 - 999999\n        matchUnsigned = /\\d+/, //       0 - inf\n        matchSigned = /[+-]?\\d+/, //    -inf - inf\n        matchOffset = /Z|[+-]\\d\\d:?\\d\\d/gi, // +00:00 -00:00 +0000 -0000 or Z\n        matchShortOffset = /Z|[+-]\\d\\d(?::?\\d\\d)?/gi, // +00 -00 +00:00 -00:00 +0000 -0000 or Z\n        matchTimestamp = /[+-]?\\d+(\\.\\d{1,3})?/, // 123456789 123456789.123\n        // any word (or two) characters or numbers including two/three word month in arabic.\n        // includes scottish gaelic two word and hyphenated months\n        matchWord =\n            /[0-9]{0,256}['a-z\\u00A0-\\u05FF\\u0700-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFF07\\uFF10-\\uFFEF]{1,256}|[\\u0600-\\u06FF\\/]{1,256}(\\s*?[\\u0600-\\u06FF]{1,256}){1,2}/i,\n        regexes;\n\n    regexes = {};\n\n    function addRegexToken(token, regex, strictRegex) {\n        regexes[token] = isFunction(regex)\n            ? regex\n            : function (isStrict, localeData) {\n                  return isStrict && strictRegex ? strictRegex : regex;\n              };\n    }\n\n    function getParseRegexForToken(token, config) {\n        if (!hasOwnProp(regexes, token)) {\n            return new RegExp(unescapeFormat(token));\n        }\n\n        return regexes[token](config._strict, config._locale);\n    }\n\n    // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript\n    function unescapeFormat(s) {\n        return regexEscape(\n            s\n                .replace('\\\\', '')\n                .replace(\n                    /\\\\(\\[)|\\\\(\\])|\\[([^\\]\\[]*)\\]|\\\\(.)/g,\n                    function (matched, p1, p2, p3, p4) {\n                        return p1 || p2 || p3 || p4;\n                    }\n                )\n        );\n    }\n\n    function regexEscape(s) {\n        return s.replace(/[-\\/\\\\^$*+?.()|[\\]{}]/g, '\\\\$&');\n    }\n\n    var tokens = {};\n\n    function addParseToken(token, callback) {\n        var i,\n            func = callback,\n            tokenLen;\n        if (typeof token === 'string') {\n            token = [token];\n        }\n        if (isNumber(callback)) {\n            func = function (input, array) {\n                array[callback] = toInt(input);\n            };\n        }\n        tokenLen = token.length;\n        for (i = 0; i < tokenLen; i++) {\n            tokens[token[i]] = func;\n        }\n    }\n\n    function addWeekParseToken(token, callback) {\n        addParseToken(token, function (input, array, config, token) {\n            config._w = config._w || {};\n            callback(input, config._w, config, token);\n        });\n    }\n\n    function addTimeToArrayFromToken(token, input, config) {\n        if (input != null && hasOwnProp(tokens, token)) {\n            tokens[token](input, config._a, config, token);\n        }\n    }\n\n    var YEAR = 0,\n        MONTH = 1,\n        DATE = 2,\n        HOUR = 3,\n        MINUTE = 4,\n        SECOND = 5,\n        MILLISECOND = 6,\n        WEEK = 7,\n        WEEKDAY = 8;\n\n    function mod(n, x) {\n        return ((n % x) + x) % x;\n    }\n\n    var indexOf;\n\n    if (Array.prototype.indexOf) {\n        indexOf = Array.prototype.indexOf;\n    } else {\n        indexOf = function (o) {\n            // I know\n            var i;\n            for (i = 0; i < this.length; ++i) {\n                if (this[i] === o) {\n                    return i;\n                }\n            }\n            return -1;\n        };\n    }\n\n    function daysInMonth(year, month) {\n        if (isNaN(year) || isNaN(month)) {\n            return NaN;\n        }\n        var modMonth = mod(month, 12);\n        year += (month - modMonth) / 12;\n        return modMonth === 1\n            ? isLeapYear(year)\n                ? 29\n                : 28\n            : 31 - ((modMonth % 7) % 2);\n    }\n\n    // FORMATTING\n\n    addFormatToken('M', ['MM', 2], 'Mo', function () {\n        return this.month() + 1;\n    });\n\n    addFormatToken('MMM', 0, 0, function (format) {\n        return this.localeData().monthsShort(this, format);\n    });\n\n    addFormatToken('MMMM', 0, 0, function (format) {\n        return this.localeData().months(this, format);\n    });\n\n    // ALIASES\n\n    addUnitAlias('month', 'M');\n\n    // PRIORITY\n\n    addUnitPriority('month', 8);\n\n    // PARSING\n\n    addRegexToken('M', match1to2);\n    addRegexToken('MM', match1to2, match2);\n    addRegexToken('MMM', function (isStrict, locale) {\n        return locale.monthsShortRegex(isStrict);\n    });\n    addRegexToken('MMMM', function (isStrict, locale) {\n        return locale.monthsRegex(isStrict);\n    });\n\n    addParseToken(['M', 'MM'], function (input, array) {\n        array[MONTH] = toInt(input) - 1;\n    });\n\n    addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {\n        var month = config._locale.monthsParse(input, token, config._strict);\n        // if we didn't find a month name, mark the date as invalid.\n        if (month != null) {\n            array[MONTH] = month;\n        } else {\n            getParsingFlags(config).invalidMonth = input;\n        }\n    });\n\n    // LOCALES\n\n    var defaultLocaleMonths =\n            'January_February_March_April_May_June_July_August_September_October_November_December'.split(\n                '_'\n            ),\n        defaultLocaleMonthsShort =\n            'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),\n        MONTHS_IN_FORMAT = /D[oD]?(\\[[^\\[\\]]*\\]|\\s)+MMMM?/,\n        defaultMonthsShortRegex = matchWord,\n        defaultMonthsRegex = matchWord;\n\n    function localeMonths(m, format) {\n        if (!m) {\n            return isArray(this._months)\n                ? this._months\n                : this._months['standalone'];\n        }\n        return isArray(this._months)\n            ? this._months[m.month()]\n            : this._months[\n                  (this._months.isFormat || MONTHS_IN_FORMAT).test(format)\n                      ? 'format'\n                      : 'standalone'\n              ][m.month()];\n    }\n\n    function localeMonthsShort(m, format) {\n        if (!m) {\n            return isArray(this._monthsShort)\n                ? this._monthsShort\n                : this._monthsShort['standalone'];\n        }\n        return isArray(this._monthsShort)\n            ? this._monthsShort[m.month()]\n            : this._monthsShort[\n                  MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'\n              ][m.month()];\n    }\n\n    function handleStrictParse(monthName, format, strict) {\n        var i,\n            ii,\n            mom,\n            llc = monthName.toLocaleLowerCase();\n        if (!this._monthsParse) {\n            // this is not used\n            this._monthsParse = [];\n            this._longMonthsParse = [];\n            this._shortMonthsParse = [];\n            for (i = 0; i < 12; ++i) {\n                mom = createUTC([2000, i]);\n                this._shortMonthsParse[i] = this.monthsShort(\n                    mom,\n                    ''\n                ).toLocaleLowerCase();\n                this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();\n            }\n        }\n\n        if (strict) {\n            if (format === 'MMM') {\n                ii = indexOf.call(this._shortMonthsParse, llc);\n                return ii !== -1 ? ii : null;\n            } else {\n                ii = indexOf.call(this._longMonthsParse, llc);\n                return ii !== -1 ? ii : null;\n            }\n        } else {\n            if (format === 'MMM') {\n                ii = indexOf.call(this._shortMonthsParse, llc);\n                if (ii !== -1) {\n                    return ii;\n                }\n                ii = indexOf.call(this._longMonthsParse, llc);\n                return ii !== -1 ? ii : null;\n            } else {\n                ii = indexOf.call(this._longMonthsParse, llc);\n                if (ii !== -1) {\n                    return ii;\n                }\n                ii = indexOf.call(this._shortMonthsParse, llc);\n                return ii !== -1 ? ii : null;\n            }\n        }\n    }\n\n    function localeMonthsParse(monthName, format, strict) {\n        var i, mom, regex;\n\n        if (this._monthsParseExact) {\n            return handleStrictParse.call(this, monthName, format, strict);\n        }\n\n        if (!this._monthsParse) {\n            this._monthsParse = [];\n            this._longMonthsParse = [];\n            this._shortMonthsParse = [];\n        }\n\n        // TODO: add sorting\n        // Sorting makes sure if one month (or abbr) is a prefix of another\n        // see sorting in computeMonthsParse\n        for (i = 0; i < 12; i++) {\n            // make the regex if we don't have it already\n            mom = createUTC([2000, i]);\n            if (strict && !this._longMonthsParse[i]) {\n                this._longMonthsParse[i] = new RegExp(\n                    '^' + this.months(mom, '').replace('.', '') + '$',\n                    'i'\n                );\n                this._shortMonthsParse[i] = new RegExp(\n                    '^' + this.monthsShort(mom, '').replace('.', '') + '$',\n                    'i'\n                );\n            }\n            if (!strict && !this._monthsParse[i]) {\n                regex =\n                    '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');\n                this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');\n            }\n            // test the regex\n            if (\n                strict &&\n                format === 'MMMM' &&\n                this._longMonthsParse[i].test(monthName)\n            ) {\n                return i;\n            } else if (\n                strict &&\n                format === 'MMM' &&\n                this._shortMonthsParse[i].test(monthName)\n            ) {\n                return i;\n            } else if (!strict && this._monthsParse[i].test(monthName)) {\n                return i;\n            }\n        }\n    }\n\n    // MOMENTS\n\n    function setMonth(mom, value) {\n        var dayOfMonth;\n\n        if (!mom.isValid()) {\n            // No op\n            return mom;\n        }\n\n        if (typeof value === 'string') {\n            if (/^\\d+$/.test(value)) {\n                value = toInt(value);\n            } else {\n                value = mom.localeData().monthsParse(value);\n                // TODO: Another silent failure?\n                if (!isNumber(value)) {\n                    return mom;\n                }\n            }\n        }\n\n        dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));\n        mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);\n        return mom;\n    }\n\n    function getSetMonth(value) {\n        if (value != null) {\n            setMonth(this, value);\n            hooks.updateOffset(this, true);\n            return this;\n        } else {\n            return get(this, 'Month');\n        }\n    }\n\n    function getDaysInMonth() {\n        return daysInMonth(this.year(), this.month());\n    }\n\n    function monthsShortRegex(isStrict) {\n        if (this._monthsParseExact) {\n            if (!hasOwnProp(this, '_monthsRegex')) {\n                computeMonthsParse.call(this);\n            }\n            if (isStrict) {\n                return this._monthsShortStrictRegex;\n            } else {\n                return this._monthsShortRegex;\n            }\n        } else {\n            if (!hasOwnProp(this, '_monthsShortRegex')) {\n                this._monthsShortRegex = defaultMonthsShortRegex;\n            }\n            return this._monthsShortStrictRegex && isStrict\n                ? this._monthsShortStrictRegex\n                : this._monthsShortRegex;\n        }\n    }\n\n    function monthsRegex(isStrict) {\n        if (this._monthsParseExact) {\n            if (!hasOwnProp(this, '_monthsRegex')) {\n                computeMonthsParse.call(this);\n            }\n            if (isStrict) {\n                return this._monthsStrictRegex;\n            } else {\n                return this._monthsRegex;\n            }\n        } else {\n            if (!hasOwnProp(this, '_monthsRegex')) {\n                this._monthsRegex = defaultMonthsRegex;\n            }\n            return this._monthsStrictRegex && isStrict\n                ? this._monthsStrictRegex\n                : this._monthsRegex;\n        }\n    }\n\n    function computeMonthsParse() {\n        function cmpLenRev(a, b) {\n            return b.length - a.length;\n        }\n\n        var shortPieces = [],\n            longPieces = [],\n            mixedPieces = [],\n            i,\n            mom;\n        for (i = 0; i < 12; i++) {\n            // make the regex if we don't have it already\n            mom = createUTC([2000, i]);\n            shortPieces.push(this.monthsShort(mom, ''));\n            longPieces.push(this.months(mom, ''));\n            mixedPieces.push(this.months(mom, ''));\n            mixedPieces.push(this.monthsShort(mom, ''));\n        }\n        // Sorting makes sure if one month (or abbr) is a prefix of another it\n        // will match the longer piece.\n        shortPieces.sort(cmpLenRev);\n        longPieces.sort(cmpLenRev);\n        mixedPieces.sort(cmpLenRev);\n        for (i = 0; i < 12; i++) {\n            shortPieces[i] = regexEscape(shortPieces[i]);\n            longPieces[i] = regexEscape(longPieces[i]);\n        }\n        for (i = 0; i < 24; i++) {\n            mixedPieces[i] = regexEscape(mixedPieces[i]);\n        }\n\n        this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');\n        this._monthsShortRegex = this._monthsRegex;\n        this._monthsStrictRegex = new RegExp(\n            '^(' + longPieces.join('|') + ')',\n            'i'\n        );\n        this._monthsShortStrictRegex = new RegExp(\n            '^(' + shortPieces.join('|') + ')',\n            'i'\n        );\n    }\n\n    // FORMATTING\n\n    addFormatToken('Y', 0, 0, function () {\n        var y = this.year();\n        return y <= 9999 ? zeroFill(y, 4) : '+' + y;\n    });\n\n    addFormatToken(0, ['YY', 2], 0, function () {\n        return this.year() % 100;\n    });\n\n    addFormatToken(0, ['YYYY', 4], 0, 'year');\n    addFormatToken(0, ['YYYYY', 5], 0, 'year');\n    addFormatToken(0, ['YYYYYY', 6, true], 0, 'year');\n\n    // ALIASES\n\n    addUnitAlias('year', 'y');\n\n    // PRIORITIES\n\n    addUnitPriority('year', 1);\n\n    // PARSING\n\n    addRegexToken('Y', matchSigned);\n    addRegexToken('YY', match1to2, match2);\n    addRegexToken('YYYY', match1to4, match4);\n    addRegexToken('YYYYY', match1to6, match6);\n    addRegexToken('YYYYYY', match1to6, match6);\n\n    addParseToken(['YYYYY', 'YYYYYY'], YEAR);\n    addParseToken('YYYY', function (input, array) {\n        array[YEAR] =\n            input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);\n    });\n    addParseToken('YY', function (input, array) {\n        array[YEAR] = hooks.parseTwoDigitYear(input);\n    });\n    addParseToken('Y', function (input, array) {\n        array[YEAR] = parseInt(input, 10);\n    });\n\n    // HELPERS\n\n    function daysInYear(year) {\n        return isLeapYear(year) ? 366 : 365;\n    }\n\n    // HOOKS\n\n    hooks.parseTwoDigitYear = function (input) {\n        return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);\n    };\n\n    // MOMENTS\n\n    var getSetYear = makeGetSet('FullYear', true);\n\n    function getIsLeapYear() {\n        return isLeapYear(this.year());\n    }\n\n    function createDate(y, m, d, h, M, s, ms) {\n        // can't just apply() to create a date:\n        // https://stackoverflow.com/q/181348\n        var date;\n        // the date constructor remaps years 0-99 to 1900-1999\n        if (y < 100 && y >= 0) {\n            // preserve leap years using a full 400 year cycle, then reset\n            date = new Date(y + 400, m, d, h, M, s, ms);\n            if (isFinite(date.getFullYear())) {\n                date.setFullYear(y);\n            }\n        } else {\n            date = new Date(y, m, d, h, M, s, ms);\n        }\n\n        return date;\n    }\n\n    function createUTCDate(y) {\n        var date, args;\n        // the Date.UTC function remaps years 0-99 to 1900-1999\n        if (y < 100 && y >= 0) {\n            args = Array.prototype.slice.call(arguments);\n            // preserve leap years using a full 400 year cycle, then reset\n            args[0] = y + 400;\n            date = new Date(Date.UTC.apply(null, args));\n            if (isFinite(date.getUTCFullYear())) {\n                date.setUTCFullYear(y);\n            }\n        } else {\n            date = new Date(Date.UTC.apply(null, arguments));\n        }\n\n        return date;\n    }\n\n    // start-of-first-week - start-of-year\n    function firstWeekOffset(year, dow, doy) {\n        var // first-week day -- which january is always in the first week (4 for iso, 1 for other)\n            fwd = 7 + dow - doy,\n            // first-week day local weekday -- which local weekday is fwd\n            fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;\n\n        return -fwdlw + fwd - 1;\n    }\n\n    // https://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday\n    function dayOfYearFromWeeks(year, week, weekday, dow, doy) {\n        var localWeekday = (7 + weekday - dow) % 7,\n            weekOffset = firstWeekOffset(year, dow, doy),\n            dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,\n            resYear,\n            resDayOfYear;\n\n        if (dayOfYear <= 0) {\n            resYear = year - 1;\n            resDayOfYear = daysInYear(resYear) + dayOfYear;\n        } else if (dayOfYear > daysInYear(year)) {\n            resYear = year + 1;\n            resDayOfYear = dayOfYear - daysInYear(year);\n        } else {\n            resYear = year;\n            resDayOfYear = dayOfYear;\n        }\n\n        return {\n            year: resYear,\n            dayOfYear: resDayOfYear,\n        };\n    }\n\n    function weekOfYear(mom, dow, doy) {\n        var weekOffset = firstWeekOffset(mom.year(), dow, doy),\n            week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,\n            resWeek,\n            resYear;\n\n        if (week < 1) {\n            resYear = mom.year() - 1;\n            resWeek = week + weeksInYear(resYear, dow, doy);\n        } else if (week > weeksInYear(mom.year(), dow, doy)) {\n            resWeek = week - weeksInYear(mom.year(), dow, doy);\n            resYear = mom.year() + 1;\n        } else {\n            resYear = mom.year();\n            resWeek = week;\n        }\n\n        return {\n            week: resWeek,\n            year: resYear,\n        };\n    }\n\n    function weeksInYear(year, dow, doy) {\n        var weekOffset = firstWeekOffset(year, dow, doy),\n            weekOffsetNext = firstWeekOffset(year + 1, dow, doy);\n        return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;\n    }\n\n    // FORMATTING\n\n    addFormatToken('w', ['ww', 2], 'wo', 'week');\n    addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek');\n\n    // ALIASES\n\n    addUnitAlias('week', 'w');\n    addUnitAlias('isoWeek', 'W');\n\n    // PRIORITIES\n\n    addUnitPriority('week', 5);\n    addUnitPriority('isoWeek', 5);\n\n    // PARSING\n\n    addRegexToken('w', match1to2);\n    addRegexToken('ww', match1to2, match2);\n    addRegexToken('W', match1to2);\n    addRegexToken('WW', match1to2, match2);\n\n    addWeekParseToken(\n        ['w', 'ww', 'W', 'WW'],\n        function (input, week, config, token) {\n            week[token.substr(0, 1)] = toInt(input);\n        }\n    );\n\n    // HELPERS\n\n    // LOCALES\n\n    function localeWeek(mom) {\n        return weekOfYear(mom, this._week.dow, this._week.doy).week;\n    }\n\n    var defaultLocaleWeek = {\n        dow: 0, // Sunday is the first day of the week.\n        doy: 6, // The week that contains Jan 6th is the first week of the year.\n    };\n\n    function localeFirstDayOfWeek() {\n        return this._week.dow;\n    }\n\n    function localeFirstDayOfYear() {\n        return this._week.doy;\n    }\n\n    // MOMENTS\n\n    function getSetWeek(input) {\n        var week = this.localeData().week(this);\n        return input == null ? week : this.add((input - week) * 7, 'd');\n    }\n\n    function getSetISOWeek(input) {\n        var week = weekOfYear(this, 1, 4).week;\n        return input == null ? week : this.add((input - week) * 7, 'd');\n    }\n\n    // FORMATTING\n\n    addFormatToken('d', 0, 'do', 'day');\n\n    addFormatToken('dd', 0, 0, function (format) {\n        return this.localeData().weekdaysMin(this, format);\n    });\n\n    addFormatToken('ddd', 0, 0, function (format) {\n        return this.localeData().weekdaysShort(this, format);\n    });\n\n    addFormatToken('dddd', 0, 0, function (format) {\n        return this.localeData().weekdays(this, format);\n    });\n\n    addFormatToken('e', 0, 0, 'weekday');\n    addFormatToken('E', 0, 0, 'isoWeekday');\n\n    // ALIASES\n\n    addUnitAlias('day', 'd');\n    addUnitAlias('weekday', 'e');\n    addUnitAlias('isoWeekday', 'E');\n\n    // PRIORITY\n    addUnitPriority('day', 11);\n    addUnitPriority('weekday', 11);\n    addUnitPriority('isoWeekday', 11);\n\n    // PARSING\n\n    addRegexToken('d', match1to2);\n    addRegexToken('e', match1to2);\n    addRegexToken('E', match1to2);\n    addRegexToken('dd', function (isStrict, locale) {\n        return locale.weekdaysMinRegex(isStrict);\n    });\n    addRegexToken('ddd', function (isStrict, locale) {\n        return locale.weekdaysShortRegex(isStrict);\n    });\n    addRegexToken('dddd', function (isStrict, locale) {\n        return locale.weekdaysRegex(isStrict);\n    });\n\n    addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {\n        var weekday = config._locale.weekdaysParse(input, token, config._strict);\n        // if we didn't get a weekday name, mark the date as invalid\n        if (weekday != null) {\n            week.d = weekday;\n        } else {\n            getParsingFlags(config).invalidWeekday = input;\n        }\n    });\n\n    addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {\n        week[token] = toInt(input);\n    });\n\n    // HELPERS\n\n    function parseWeekday(input, locale) {\n        if (typeof input !== 'string') {\n            return input;\n        }\n\n        if (!isNaN(input)) {\n            return parseInt(input, 10);\n        }\n\n        input = locale.weekdaysParse(input);\n        if (typeof input === 'number') {\n            return input;\n        }\n\n        return null;\n    }\n\n    function parseIsoWeekday(input, locale) {\n        if (typeof input === 'string') {\n            return locale.weekdaysParse(input) % 7 || 7;\n        }\n        return isNaN(input) ? null : input;\n    }\n\n    // LOCALES\n    function shiftWeekdays(ws, n) {\n        return ws.slice(n, 7).concat(ws.slice(0, n));\n    }\n\n    var defaultLocaleWeekdays =\n            'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),\n        defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),\n        defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),\n        defaultWeekdaysRegex = matchWord,\n        defaultWeekdaysShortRegex = matchWord,\n        defaultWeekdaysMinRegex = matchWord;\n\n    function localeWeekdays(m, format) {\n        var weekdays = isArray(this._weekdays)\n            ? this._weekdays\n            : this._weekdays[\n                  m && m !== true && this._weekdays.isFormat.test(format)\n                      ? 'format'\n                      : 'standalone'\n              ];\n        return m === true\n            ? shiftWeekdays(weekdays, this._week.dow)\n            : m\n            ? weekdays[m.day()]\n            : weekdays;\n    }\n\n    function localeWeekdaysShort(m) {\n        return m === true\n            ? shiftWeekdays(this._weekdaysShort, this._week.dow)\n            : m\n            ? this._weekdaysShort[m.day()]\n            : this._weekdaysShort;\n    }\n\n    function localeWeekdaysMin(m) {\n        return m === true\n            ? shiftWeekdays(this._weekdaysMin, this._week.dow)\n            : m\n            ? this._weekdaysMin[m.day()]\n            : this._weekdaysMin;\n    }\n\n    function handleStrictParse$1(weekdayName, format, strict) {\n        var i,\n            ii,\n            mom,\n            llc = weekdayName.toLocaleLowerCase();\n        if (!this._weekdaysParse) {\n            this._weekdaysParse = [];\n            this._shortWeekdaysParse = [];\n            this._minWeekdaysParse = [];\n\n            for (i = 0; i < 7; ++i) {\n                mom = createUTC([2000, 1]).day(i);\n                this._minWeekdaysParse[i] = this.weekdaysMin(\n                    mom,\n                    ''\n                ).toLocaleLowerCase();\n                this._shortWeekdaysParse[i] = this.weekdaysShort(\n                    mom,\n                    ''\n                ).toLocaleLowerCase();\n                this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();\n            }\n        }\n\n        if (strict) {\n            if (format === 'dddd') {\n                ii = indexOf.call(this._weekdaysParse, llc);\n                return ii !== -1 ? ii : null;\n            } else if (format === 'ddd') {\n                ii = indexOf.call(this._shortWeekdaysParse, llc);\n                return ii !== -1 ? ii : null;\n            } else {\n                ii = indexOf.call(this._minWeekdaysParse, llc);\n                return ii !== -1 ? ii : null;\n            }\n        } else {\n            if (format === 'dddd') {\n                ii = indexOf.call(this._weekdaysParse, llc);\n                if (ii !== -1) {\n                    return ii;\n                }\n                ii = indexOf.call(this._shortWeekdaysParse, llc);\n                if (ii !== -1) {\n                    return ii;\n                }\n                ii = indexOf.call(this._minWeekdaysParse, llc);\n                return ii !== -1 ? ii : null;\n            } else if (format === 'ddd') {\n                ii = indexOf.call(this._shortWeekdaysParse, llc);\n                if (ii !== -1) {\n                    return ii;\n                }\n                ii = indexOf.call(this._weekdaysParse, llc);\n                if (ii !== -1) {\n                    return ii;\n                }\n                ii = indexOf.call(this._minWeekdaysParse, llc);\n                return ii !== -1 ? ii : null;\n            } else {\n                ii = indexOf.call(this._minWeekdaysParse, llc);\n                if (ii !== -1) {\n                    return ii;\n                }\n                ii = indexOf.call(this._weekdaysParse, llc);\n                if (ii !== -1) {\n                    return ii;\n                }\n                ii = indexOf.call(this._shortWeekdaysParse, llc);\n                return ii !== -1 ? ii : null;\n            }\n        }\n    }\n\n    function localeWeekdaysParse(weekdayName, format, strict) {\n        var i, mom, regex;\n\n        if (this._weekdaysParseExact) {\n            return handleStrictParse$1.call(this, weekdayName, format, strict);\n        }\n\n        if (!this._weekdaysParse) {\n            this._weekdaysParse = [];\n            this._minWeekdaysParse = [];\n            this._shortWeekdaysParse = [];\n            this._fullWeekdaysParse = [];\n        }\n\n        for (i = 0; i < 7; i++) {\n            // make the regex if we don't have it already\n\n            mom = createUTC([2000, 1]).day(i);\n            if (strict && !this._fullWeekdaysParse[i]) {\n                this._fullWeekdaysParse[i] = new RegExp(\n                    '^' + this.weekdays(mom, '').replace('.', '\\\\.?') + '$',\n                    'i'\n                );\n                this._shortWeekdaysParse[i] = new RegExp(\n                    '^' + this.weekdaysShort(mom, '').replace('.', '\\\\.?') + '$',\n                    'i'\n                );\n                this._minWeekdaysParse[i] = new RegExp(\n                    '^' + this.weekdaysMin(mom, '').replace('.', '\\\\.?') + '$',\n                    'i'\n                );\n            }\n            if (!this._weekdaysParse[i]) {\n                regex =\n                    '^' +\n                    this.weekdays(mom, '') +\n                    '|^' +\n                    this.weekdaysShort(mom, '') +\n                    '|^' +\n                    this.weekdaysMin(mom, '');\n                this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');\n            }\n            // test the regex\n            if (\n                strict &&\n                format === 'dddd' &&\n                this._fullWeekdaysParse[i].test(weekdayName)\n            ) {\n                return i;\n            } else if (\n                strict &&\n                format === 'ddd' &&\n                this._shortWeekdaysParse[i].test(weekdayName)\n            ) {\n                return i;\n            } else if (\n                strict &&\n                format === 'dd' &&\n                this._minWeekdaysParse[i].test(weekdayName)\n            ) {\n                return i;\n            } else if (!strict && this._weekdaysParse[i].test(weekdayName)) {\n                return i;\n            }\n        }\n    }\n\n    // MOMENTS\n\n    function getSetDayOfWeek(input) {\n        if (!this.isValid()) {\n            return input != null ? this : NaN;\n        }\n        var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();\n        if (input != null) {\n            input = parseWeekday(input, this.localeData());\n            return this.add(input - day, 'd');\n        } else {\n            return day;\n        }\n    }\n\n    function getSetLocaleDayOfWeek(input) {\n        if (!this.isValid()) {\n            return input != null ? this : NaN;\n        }\n        var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;\n        return input == null ? weekday : this.add(input - weekday, 'd');\n    }\n\n    function getSetISODayOfWeek(input) {\n        if (!this.isValid()) {\n            return input != null ? this : NaN;\n        }\n\n        // behaves the same as moment#day except\n        // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)\n        // as a setter, sunday should belong to the previous week.\n\n        if (input != null) {\n            var weekday = parseIsoWeekday(input, this.localeData());\n            return this.day(this.day() % 7 ? weekday : weekday - 7);\n        } else {\n            return this.day() || 7;\n        }\n    }\n\n    function weekdaysRegex(isStrict) {\n        if (this._weekdaysParseExact) {\n            if (!hasOwnProp(this, '_weekdaysRegex')) {\n                computeWeekdaysParse.call(this);\n            }\n            if (isStrict) {\n                return this._weekdaysStrictRegex;\n            } else {\n                return this._weekdaysRegex;\n            }\n        } else {\n            if (!hasOwnProp(this, '_weekdaysRegex')) {\n                this._weekdaysRegex = defaultWeekdaysRegex;\n            }\n            return this._weekdaysStrictRegex && isStrict\n                ? this._weekdaysStrictRegex\n                : this._weekdaysRegex;\n        }\n    }\n\n    function weekdaysShortRegex(isStrict) {\n        if (this._weekdaysParseExact) {\n            if (!hasOwnProp(this, '_weekdaysRegex')) {\n                computeWeekdaysParse.call(this);\n            }\n            if (isStrict) {\n                return this._weekdaysShortStrictRegex;\n            } else {\n                return this._weekdaysShortRegex;\n            }\n        } else {\n            if (!hasOwnProp(this, '_weekdaysShortRegex')) {\n                this._weekdaysShortRegex = defaultWeekdaysShortRegex;\n            }\n            return this._weekdaysShortStrictRegex && isStrict\n                ? this._weekdaysShortStrictRegex\n                : this._weekdaysShortRegex;\n        }\n    }\n\n    function weekdaysMinRegex(isStrict) {\n        if (this._weekdaysParseExact) {\n            if (!hasOwnProp(this, '_weekdaysRegex')) {\n                computeWeekdaysParse.call(this);\n            }\n            if (isStrict) {\n                return this._weekdaysMinStrictRegex;\n            } else {\n                return this._weekdaysMinRegex;\n            }\n        } else {\n            if (!hasOwnProp(this, '_weekdaysMinRegex')) {\n                this._weekdaysMinRegex = defaultWeekdaysMinRegex;\n            }\n            return this._weekdaysMinStrictRegex && isStrict\n                ? this._weekdaysMinStrictRegex\n                : this._weekdaysMinRegex;\n        }\n    }\n\n    function computeWeekdaysParse() {\n        function cmpLenRev(a, b) {\n            return b.length - a.length;\n        }\n\n        var minPieces = [],\n            shortPieces = [],\n            longPieces = [],\n            mixedPieces = [],\n            i,\n            mom,\n            minp,\n            shortp,\n            longp;\n        for (i = 0; i < 7; i++) {\n            // make the regex if we don't have it already\n            mom = createUTC([2000, 1]).day(i);\n            minp = regexEscape(this.weekdaysMin(mom, ''));\n            shortp = regexEscape(this.weekdaysShort(mom, ''));\n            longp = regexEscape(this.weekdays(mom, ''));\n            minPieces.push(minp);\n            shortPieces.push(shortp);\n            longPieces.push(longp);\n            mixedPieces.push(minp);\n            mixedPieces.push(shortp);\n            mixedPieces.push(longp);\n        }\n        // Sorting makes sure if one weekday (or abbr) is a prefix of another it\n        // will match the longer piece.\n        minPieces.sort(cmpLenRev);\n        shortPieces.sort(cmpLenRev);\n        longPieces.sort(cmpLenRev);\n        mixedPieces.sort(cmpLenRev);\n\n        this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');\n        this._weekdaysShortRegex = this._weekdaysRegex;\n        this._weekdaysMinRegex = this._weekdaysRegex;\n\n        this._weekdaysStrictRegex = new RegExp(\n            '^(' + longPieces.join('|') + ')',\n            'i'\n        );\n        this._weekdaysShortStrictRegex = new RegExp(\n            '^(' + shortPieces.join('|') + ')',\n            'i'\n        );\n        this._weekdaysMinStrictRegex = new RegExp(\n            '^(' + minPieces.join('|') + ')',\n            'i'\n        );\n    }\n\n    // FORMATTING\n\n    function hFormat() {\n        return this.hours() % 12 || 12;\n    }\n\n    function kFormat() {\n        return this.hours() || 24;\n    }\n\n    addFormatToken('H', ['HH', 2], 0, 'hour');\n    addFormatToken('h', ['hh', 2], 0, hFormat);\n    addFormatToken('k', ['kk', 2], 0, kFormat);\n\n    addFormatToken('hmm', 0, 0, function () {\n        return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);\n    });\n\n    addFormatToken('hmmss', 0, 0, function () {\n        return (\n            '' +\n            hFormat.apply(this) +\n            zeroFill(this.minutes(), 2) +\n            zeroFill(this.seconds(), 2)\n        );\n    });\n\n    addFormatToken('Hmm', 0, 0, function () {\n        return '' + this.hours() + zeroFill(this.minutes(), 2);\n    });\n\n    addFormatToken('Hmmss', 0, 0, function () {\n        return (\n            '' +\n            this.hours() +\n            zeroFill(this.minutes(), 2) +\n            zeroFill(this.seconds(), 2)\n        );\n    });\n\n    function meridiem(token, lowercase) {\n        addFormatToken(token, 0, 0, function () {\n            return this.localeData().meridiem(\n                this.hours(),\n                this.minutes(),\n                lowercase\n            );\n        });\n    }\n\n    meridiem('a', true);\n    meridiem('A', false);\n\n    // ALIASES\n\n    addUnitAlias('hour', 'h');\n\n    // PRIORITY\n    addUnitPriority('hour', 13);\n\n    // PARSING\n\n    function matchMeridiem(isStrict, locale) {\n        return locale._meridiemParse;\n    }\n\n    addRegexToken('a', matchMeridiem);\n    addRegexToken('A', matchMeridiem);\n    addRegexToken('H', match1to2);\n    addRegexToken('h', match1to2);\n    addRegexToken('k', match1to2);\n    addRegexToken('HH', match1to2, match2);\n    addRegexToken('hh', match1to2, match2);\n    addRegexToken('kk', match1to2, match2);\n\n    addRegexToken('hmm', match3to4);\n    addRegexToken('hmmss', match5to6);\n    addRegexToken('Hmm', match3to4);\n    addRegexToken('Hmmss', match5to6);\n\n    addParseToken(['H', 'HH'], HOUR);\n    addParseToken(['k', 'kk'], function (input, array, config) {\n        var kInput = toInt(input);\n        array[HOUR] = kInput === 24 ? 0 : kInput;\n    });\n    addParseToken(['a', 'A'], function (input, array, config) {\n        config._isPm = config._locale.isPM(input);\n        config._meridiem = input;\n    });\n    addParseToken(['h', 'hh'], function (input, array, config) {\n        array[HOUR] = toInt(input);\n        getParsingFlags(config).bigHour = true;\n    });\n    addParseToken('hmm', function (input, array, config) {\n        var pos = input.length - 2;\n        array[HOUR] = toInt(input.substr(0, pos));\n        array[MINUTE] = toInt(input.substr(pos));\n        getParsingFlags(config).bigHour = true;\n    });\n    addParseToken('hmmss', function (input, array, config) {\n        var pos1 = input.length - 4,\n            pos2 = input.length - 2;\n        array[HOUR] = toInt(input.substr(0, pos1));\n        array[MINUTE] = toInt(input.substr(pos1, 2));\n        array[SECOND] = toInt(input.substr(pos2));\n        getParsingFlags(config).bigHour = true;\n    });\n    addParseToken('Hmm', function (input, array, config) {\n        var pos = input.length - 2;\n        array[HOUR] = toInt(input.substr(0, pos));\n        array[MINUTE] = toInt(input.substr(pos));\n    });\n    addParseToken('Hmmss', function (input, array, config) {\n        var pos1 = input.length - 4,\n            pos2 = input.length - 2;\n        array[HOUR] = toInt(input.substr(0, pos1));\n        array[MINUTE] = toInt(input.substr(pos1, 2));\n        array[SECOND] = toInt(input.substr(pos2));\n    });\n\n    // LOCALES\n\n    function localeIsPM(input) {\n        // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays\n        // Using charAt should be more compatible.\n        return (input + '').toLowerCase().charAt(0) === 'p';\n    }\n\n    var defaultLocaleMeridiemParse = /[ap]\\.?m?\\.?/i,\n        // Setting the hour should keep the time, because the user explicitly\n        // specified which hour they want. So trying to maintain the same hour (in\n        // a new timezone) makes sense. Adding/subtracting hours does not follow\n        // this rule.\n        getSetHour = makeGetSet('Hours', true);\n\n    function localeMeridiem(hours, minutes, isLower) {\n        if (hours > 11) {\n            return isLower ? 'pm' : 'PM';\n        } else {\n            return isLower ? 'am' : 'AM';\n        }\n    }\n\n    var baseConfig = {\n        calendar: defaultCalendar,\n        longDateFormat: defaultLongDateFormat,\n        invalidDate: defaultInvalidDate,\n        ordinal: defaultOrdinal,\n        dayOfMonthOrdinalParse: defaultDayOfMonthOrdinalParse,\n        relativeTime: defaultRelativeTime,\n\n        months: defaultLocaleMonths,\n        monthsShort: defaultLocaleMonthsShort,\n\n        week: defaultLocaleWeek,\n\n        weekdays: defaultLocaleWeekdays,\n        weekdaysMin: defaultLocaleWeekdaysMin,\n        weekdaysShort: defaultLocaleWeekdaysShort,\n\n        meridiemParse: defaultLocaleMeridiemParse,\n    };\n\n    // internal storage for locale config files\n    var locales = {},\n        localeFamilies = {},\n        globalLocale;\n\n    function commonPrefix(arr1, arr2) {\n        var i,\n            minl = Math.min(arr1.length, arr2.length);\n        for (i = 0; i < minl; i += 1) {\n            if (arr1[i] !== arr2[i]) {\n                return i;\n            }\n        }\n        return minl;\n    }\n\n    function normalizeLocale(key) {\n        return key ? key.toLowerCase().replace('_', '-') : key;\n    }\n\n    // pick the locale from the array\n    // try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each\n    // substring from most specific to least, but move to the next array item if it's a more specific variant than the current root\n    function chooseLocale(names) {\n        var i = 0,\n            j,\n            next,\n            locale,\n            split;\n\n        while (i < names.length) {\n            split = normalizeLocale(names[i]).split('-');\n            j = split.length;\n            next = normalizeLocale(names[i + 1]);\n            next = next ? next.split('-') : null;\n            while (j > 0) {\n                locale = loadLocale(split.slice(0, j).join('-'));\n                if (locale) {\n                    return locale;\n                }\n                if (\n                    next &&\n                    next.length >= j &&\n                    commonPrefix(split, next) >= j - 1\n                ) {\n                    //the next array item is better than a shallower substring of this one\n                    break;\n                }\n                j--;\n            }\n            i++;\n        }\n        return globalLocale;\n    }\n\n    function isLocaleNameSane(name) {\n        // Prevent names that look like filesystem paths, i.e contain '/' or '\\'\n        return name.match('^[^/\\\\\\\\]*$') != null;\n    }\n\n    function loadLocale(name) {\n        var oldLocale = null,\n            aliasedRequire;\n        // TODO: Find a better way to register and load all the locales in Node\n        if (\n            locales[name] === undefined &&\n            typeof module !== 'undefined' &&\n            module &&\n            module.exports &&\n            isLocaleNameSane(name)\n        ) {\n            try {\n                oldLocale = globalLocale._abbr;\n                aliasedRequire = require;\n                aliasedRequire('./locale/' + name);\n                getSetGlobalLocale(oldLocale);\n            } catch (e) {\n                // mark as not found to avoid repeating expensive file require call causing high CPU\n                // when trying to find en-US, en_US, en-us for every format call\n                locales[name] = null; // null means not found\n            }\n        }\n        return locales[name];\n    }\n\n    // This function will load locale and then set the global locale.  If\n    // no arguments are passed in, it will simply return the current global\n    // locale key.\n    function getSetGlobalLocale(key, values) {\n        var data;\n        if (key) {\n            if (isUndefined(values)) {\n                data = getLocale(key);\n            } else {\n                data = defineLocale(key, values);\n            }\n\n            if (data) {\n                // moment.duration._locale = moment._locale = data;\n                globalLocale = data;\n            } else {\n                if (typeof console !== 'undefined' && console.warn) {\n                    //warn user if arguments are passed but the locale could not be set\n                    console.warn(\n                        'Locale ' + key + ' not found. Did you forget to load it?'\n                    );\n                }\n            }\n        }\n\n        return globalLocale._abbr;\n    }\n\n    function defineLocale(name, config) {\n        if (config !== null) {\n            var locale,\n                parentConfig = baseConfig;\n            config.abbr = name;\n            if (locales[name] != null) {\n                deprecateSimple(\n                    'defineLocaleOverride',\n                    'use moment.updateLocale(localeName, config) to change ' +\n                        'an existing locale. moment.defineLocale(localeName, ' +\n                        'config) should only be used for creating a new locale ' +\n                        'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.'\n                );\n                parentConfig = locales[name]._config;\n            } else if (config.parentLocale != null) {\n                if (locales[config.parentLocale] != null) {\n                    parentConfig = locales[config.parentLocale]._config;\n                } else {\n                    locale = loadLocale(config.parentLocale);\n                    if (locale != null) {\n                        parentConfig = locale._config;\n                    } else {\n                        if (!localeFamilies[config.parentLocale]) {\n                            localeFamilies[config.parentLocale] = [];\n                        }\n                        localeFamilies[config.parentLocale].push({\n                            name: name,\n                            config: config,\n                        });\n                        return null;\n                    }\n                }\n            }\n            locales[name] = new Locale(mergeConfigs(parentConfig, config));\n\n            if (localeFamilies[name]) {\n                localeFamilies[name].forEach(function (x) {\n                    defineLocale(x.name, x.config);\n                });\n            }\n\n            // backwards compat for now: also set the locale\n            // make sure we set the locale AFTER all child locales have been\n            // created, so we won't end up with the child locale set.\n            getSetGlobalLocale(name);\n\n            return locales[name];\n        } else {\n            // useful for testing\n            delete locales[name];\n            return null;\n        }\n    }\n\n    function updateLocale(name, config) {\n        if (config != null) {\n            var locale,\n                tmpLocale,\n                parentConfig = baseConfig;\n\n            if (locales[name] != null && locales[name].parentLocale != null) {\n                // Update existing child locale in-place to avoid memory-leaks\n                locales[name].set(mergeConfigs(locales[name]._config, config));\n            } else {\n                // MERGE\n                tmpLocale = loadLocale(name);\n                if (tmpLocale != null) {\n                    parentConfig = tmpLocale._config;\n                }\n                config = mergeConfigs(parentConfig, config);\n                if (tmpLocale == null) {\n                    // updateLocale is called for creating a new locale\n                    // Set abbr so it will have a name (getters return\n                    // undefined otherwise).\n                    config.abbr = name;\n                }\n                locale = new Locale(config);\n                locale.parentLocale = locales[name];\n                locales[name] = locale;\n            }\n\n            // backwards compat for now: also set the locale\n            getSetGlobalLocale(name);\n        } else {\n            // pass null for config to unupdate, useful for tests\n            if (locales[name] != null) {\n                if (locales[name].parentLocale != null) {\n                    locales[name] = locales[name].parentLocale;\n                    if (name === getSetGlobalLocale()) {\n                        getSetGlobalLocale(name);\n                    }\n                } else if (locales[name] != null) {\n                    delete locales[name];\n                }\n            }\n        }\n        return locales[name];\n    }\n\n    // returns locale data\n    function getLocale(key) {\n        var locale;\n\n        if (key && key._locale && key._locale._abbr) {\n            key = key._locale._abbr;\n        }\n\n        if (!key) {\n            return globalLocale;\n        }\n\n        if (!isArray(key)) {\n            //short-circuit everything else\n            locale = loadLocale(key);\n            if (locale) {\n                return locale;\n            }\n            key = [key];\n        }\n\n        return chooseLocale(key);\n    }\n\n    function listLocales() {\n        return keys(locales);\n    }\n\n    function checkOverflow(m) {\n        var overflow,\n            a = m._a;\n\n        if (a && getParsingFlags(m).overflow === -2) {\n            overflow =\n                a[MONTH] < 0 || a[MONTH] > 11\n                    ? MONTH\n                    : a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH])\n                    ? DATE\n                    : a[HOUR] < 0 ||\n                      a[HOUR] > 24 ||\n                      (a[HOUR] === 24 &&\n                          (a[MINUTE] !== 0 ||\n                              a[SECOND] !== 0 ||\n                              a[MILLISECOND] !== 0))\n                    ? HOUR\n                    : a[MINUTE] < 0 || a[MINUTE] > 59\n                    ? MINUTE\n                    : a[SECOND] < 0 || a[SECOND] > 59\n                    ? SECOND\n                    : a[MILLISECOND] < 0 || a[MILLISECOND] > 999\n                    ? MILLISECOND\n                    : -1;\n\n            if (\n                getParsingFlags(m)._overflowDayOfYear &&\n                (overflow < YEAR || overflow > DATE)\n            ) {\n                overflow = DATE;\n            }\n            if (getParsingFlags(m)._overflowWeeks && overflow === -1) {\n                overflow = WEEK;\n            }\n            if (getParsingFlags(m)._overflowWeekday && overflow === -1) {\n                overflow = WEEKDAY;\n            }\n\n            getParsingFlags(m).overflow = overflow;\n        }\n\n        return m;\n    }\n\n    // iso 8601 regex\n    // 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)\n    var extendedIsoRegex =\n            /^\\s*((?:[+-]\\d{6}|\\d{4})-(?:\\d\\d-\\d\\d|W\\d\\d-\\d|W\\d\\d|\\d\\d\\d|\\d\\d))(?:(T| )(\\d\\d(?::\\d\\d(?::\\d\\d(?:[.,]\\d+)?)?)?)([+-]\\d\\d(?::?\\d\\d)?|\\s*Z)?)?$/,\n        basicIsoRegex =\n            /^\\s*((?:[+-]\\d{6}|\\d{4})(?:\\d\\d\\d\\d|W\\d\\d\\d|W\\d\\d|\\d\\d\\d|\\d\\d|))(?:(T| )(\\d\\d(?:\\d\\d(?:\\d\\d(?:[.,]\\d+)?)?)?)([+-]\\d\\d(?::?\\d\\d)?|\\s*Z)?)?$/,\n        tzRegex = /Z|[+-]\\d\\d(?::?\\d\\d)?/,\n        isoDates = [\n            ['YYYYYY-MM-DD', /[+-]\\d{6}-\\d\\d-\\d\\d/],\n            ['YYYY-MM-DD', /\\d{4}-\\d\\d-\\d\\d/],\n            ['GGGG-[W]WW-E', /\\d{4}-W\\d\\d-\\d/],\n            ['GGGG-[W]WW', /\\d{4}-W\\d\\d/, false],\n            ['YYYY-DDD', /\\d{4}-\\d{3}/],\n            ['YYYY-MM', /\\d{4}-\\d\\d/, false],\n            ['YYYYYYMMDD', /[+-]\\d{10}/],\n            ['YYYYMMDD', /\\d{8}/],\n            ['GGGG[W]WWE', /\\d{4}W\\d{3}/],\n            ['GGGG[W]WW', /\\d{4}W\\d{2}/, false],\n            ['YYYYDDD', /\\d{7}/],\n            ['YYYYMM', /\\d{6}/, false],\n            ['YYYY', /\\d{4}/, false],\n        ],\n        // iso time formats and regexes\n        isoTimes = [\n            ['HH:mm:ss.SSSS', /\\d\\d:\\d\\d:\\d\\d\\.\\d+/],\n            ['HH:mm:ss,SSSS', /\\d\\d:\\d\\d:\\d\\d,\\d+/],\n            ['HH:mm:ss', /\\d\\d:\\d\\d:\\d\\d/],\n            ['HH:mm', /\\d\\d:\\d\\d/],\n            ['HHmmss.SSSS', /\\d\\d\\d\\d\\d\\d\\.\\d+/],\n            ['HHmmss,SSSS', /\\d\\d\\d\\d\\d\\d,\\d+/],\n            ['HHmmss', /\\d\\d\\d\\d\\d\\d/],\n            ['HHmm', /\\d\\d\\d\\d/],\n            ['HH', /\\d\\d/],\n        ],\n        aspNetJsonRegex = /^\\/?Date\\((-?\\d+)/i,\n        // RFC 2822 regex: For details see https://tools.ietf.org/html/rfc2822#section-3.3\n        rfc2822 =\n            /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\\s)?(\\d{1,2})\\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\\s(\\d{2,4})\\s(\\d\\d):(\\d\\d)(?::(\\d\\d))?\\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\\d{4}))$/,\n        obsOffsets = {\n            UT: 0,\n            GMT: 0,\n            EDT: -4 * 60,\n            EST: -5 * 60,\n            CDT: -5 * 60,\n            CST: -6 * 60,\n            MDT: -6 * 60,\n            MST: -7 * 60,\n            PDT: -7 * 60,\n            PST: -8 * 60,\n        };\n\n    // date from iso format\n    function configFromISO(config) {\n        var i,\n            l,\n            string = config._i,\n            match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),\n            allowTime,\n            dateFormat,\n            timeFormat,\n            tzFormat,\n            isoDatesLen = isoDates.length,\n            isoTimesLen = isoTimes.length;\n\n        if (match) {\n            getParsingFlags(config).iso = true;\n            for (i = 0, l = isoDatesLen; i < l; i++) {\n                if (isoDates[i][1].exec(match[1])) {\n                    dateFormat = isoDates[i][0];\n                    allowTime = isoDates[i][2] !== false;\n                    break;\n                }\n            }\n            if (dateFormat == null) {\n                config._isValid = false;\n                return;\n            }\n            if (match[3]) {\n                for (i = 0, l = isoTimesLen; i < l; i++) {\n                    if (isoTimes[i][1].exec(match[3])) {\n                        // match[2] should be 'T' or space\n                        timeFormat = (match[2] || ' ') + isoTimes[i][0];\n                        break;\n                    }\n                }\n                if (timeFormat == null) {\n                    config._isValid = false;\n                    return;\n                }\n            }\n            if (!allowTime && timeFormat != null) {\n                config._isValid = false;\n                return;\n            }\n            if (match[4]) {\n                if (tzRegex.exec(match[4])) {\n                    tzFormat = 'Z';\n                } else {\n                    config._isValid = false;\n                    return;\n                }\n            }\n            config._f = dateFormat + (timeFormat || '') + (tzFormat || '');\n            configFromStringAndFormat(config);\n        } else {\n            config._isValid = false;\n        }\n    }\n\n    function extractFromRFC2822Strings(\n        yearStr,\n        monthStr,\n        dayStr,\n        hourStr,\n        minuteStr,\n        secondStr\n    ) {\n        var result = [\n            untruncateYear(yearStr),\n            defaultLocaleMonthsShort.indexOf(monthStr),\n            parseInt(dayStr, 10),\n            parseInt(hourStr, 10),\n            parseInt(minuteStr, 10),\n        ];\n\n        if (secondStr) {\n            result.push(parseInt(secondStr, 10));\n        }\n\n        return result;\n    }\n\n    function untruncateYear(yearStr) {\n        var year = parseInt(yearStr, 10);\n        if (year <= 49) {\n            return 2000 + year;\n        } else if (year <= 999) {\n            return 1900 + year;\n        }\n        return year;\n    }\n\n    function preprocessRFC2822(s) {\n        // Remove comments and folding whitespace and replace multiple-spaces with a single space\n        return s\n            .replace(/\$[^()]*\$|[\\n\\t]/g, ' ')\n            .replace(/(\\s\\s+)/g, ' ')\n            .replace(/^\\s\\s*/, '')\n            .replace(/\\s\\s*$/, '');\n    }\n\n    function checkWeekday(weekdayStr, parsedInput, config) {\n        if (weekdayStr) {\n            // TODO: Replace the vanilla JS Date object with an independent day-of-week check.\n            var weekdayProvided = defaultLocaleWeekdaysShort.indexOf(weekdayStr),\n                weekdayActual = new Date(\n                    parsedInput[0],\n                    parsedInput[1],\n                    parsedInput[2]\n                ).getDay();\n            if (weekdayProvided !== weekdayActual) {\n                getParsingFlags(config).weekdayMismatch = true;\n                config._isValid = false;\n                return false;\n            }\n        }\n        return true;\n    }\n\n    function calculateOffset(obsOffset, militaryOffset, numOffset) {\n        if (obsOffset) {\n            return obsOffsets[obsOffset];\n        } else if (militaryOffset) {\n            // the only allowed military tz is Z\n            return 0;\n        } else {\n            var hm = parseInt(numOffset, 10),\n                m = hm % 100,\n                h = (hm - m) / 100;\n            return h * 60 + m;\n        }\n    }\n\n    // date and time from ref 2822 format\n    function configFromRFC2822(config) {\n        var match = rfc2822.exec(preprocessRFC2822(config._i)),\n            parsedArray;\n        if (match) {\n            parsedArray = extractFromRFC2822Strings(\n                match[4],\n                match[3],\n                match[2],\n                match[5],\n                match[6],\n                match[7]\n            );\n            if (!checkWeekday(match[1], parsedArray, config)) {\n                return;\n            }\n\n            config._a = parsedArray;\n            config._tzm = calculateOffset(match[8], match[9], match[10]);\n\n            config._d = createUTCDate.apply(null, config._a);\n            config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);\n\n            getParsingFlags(config).rfc2822 = true;\n        } else {\n            config._isValid = false;\n        }\n    }\n\n    // date from 1) ASP.NET, 2) ISO, 3) RFC 2822 formats, or 4) optional fallback if parsing isn't strict\n    function configFromString(config) {\n        var matched = aspNetJsonRegex.exec(config._i);\n        if (matched !== null) {\n            config._d = new Date(+matched[1]);\n            return;\n        }\n\n        configFromISO(config);\n        if (config._isValid === false) {\n            delete config._isValid;\n        } else {\n            return;\n        }\n\n        configFromRFC2822(config);\n        if (config._isValid === false) {\n            delete config._isValid;\n        } else {\n            return;\n        }\n\n        if (config._strict) {\n            config._isValid = false;\n        } else {\n            // Final attempt, use Input Fallback\n            hooks.createFromInputFallback(config);\n        }\n    }\n\n    hooks.createFromInputFallback = deprecate(\n        'value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' +\n            'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' +\n            'discouraged. Please refer to http://momentjs.com/guides/#/warnings/js-date/ for more info.',\n        function (config) {\n            config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));\n        }\n    );\n\n    // Pick the first defined of two or three arguments.\n    function defaults(a, b, c) {\n        if (a != null) {\n            return a;\n        }\n        if (b != null) {\n            return b;\n        }\n        return c;\n    }\n\n    function currentDateArray(config) {\n        // hooks is actually the exported moment object\n        var nowValue = new Date(hooks.now());\n        if (config._useUTC) {\n            return [\n                nowValue.getUTCFullYear(),\n                nowValue.getUTCMonth(),\n                nowValue.getUTCDate(),\n            ];\n        }\n        return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];\n    }\n\n    // convert an array to a date.\n    // the array should mirror the parameters below\n    // note: all values past the year are optional and will default to the lowest possible value.\n    // [year, month, day , hour, minute, second, millisecond]\n    function configFromArray(config) {\n        var i,\n            date,\n            input = [],\n            currentDate,\n            expectedWeekday,\n            yearToUse;\n\n        if (config._d) {\n            return;\n        }\n\n        currentDate = currentDateArray(config);\n\n        //compute day of the year from weeks and weekdays\n        if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {\n            dayOfYearFromWeekInfo(config);\n        }\n\n        //if the day of the year is set, figure out what it is\n        if (config._dayOfYear != null) {\n            yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);\n\n            if (\n                config._dayOfYear > daysInYear(yearToUse) ||\n                config._dayOfYear === 0\n            ) {\n                getParsingFlags(config)._overflowDayOfYear = true;\n            }\n\n            date = createUTCDate(yearToUse, 0, config._dayOfYear);\n            config._a[MONTH] = date.getUTCMonth();\n            config._a[DATE] = date.getUTCDate();\n        }\n\n        // Default to current date.\n        // * if no year, month, day of month are given, default to today\n        // * if day of month is given, default month and year\n        // * if month is given, default only year\n        // * if year is given, don't default anything\n        for (i = 0; i < 3 && config._a[i] == null; ++i) {\n            config._a[i] = input[i] = currentDate[i];\n        }\n\n        // Zero out whatever was not defaulted, including time\n        for (; i < 7; i++) {\n            config._a[i] = input[i] =\n                config._a[i] == null ? (i === 2 ? 1 : 0) : config._a[i];\n        }\n\n        // Check for 24:00:00.000\n        if (\n            config._a[HOUR] === 24 &&\n            config._a[MINUTE] === 0 &&\n            config._a[SECOND] === 0 &&\n            config._a[MILLISECOND] === 0\n        ) {\n            config._nextDay = true;\n            config._a[HOUR] = 0;\n        }\n\n        config._d = (config._useUTC ? createUTCDate : createDate).apply(\n            null,\n            input\n        );\n        expectedWeekday = config._useUTC\n            ? config._d.getUTCDay()\n            : config._d.getDay();\n\n        // Apply timezone offset from input. The actual utcOffset can be changed\n        // with parseZone.\n        if (config._tzm != null) {\n            config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);\n        }\n\n        if (config._nextDay) {\n            config._a[HOUR] = 24;\n        }\n\n        // check for mismatching day of week\n        if (\n            config._w &&\n            typeof config._w.d !== 'undefined' &&\n            config._w.d !== expectedWeekday\n        ) {\n            getParsingFlags(config).weekdayMismatch = true;\n        }\n    }\n\n    function dayOfYearFromWeekInfo(config) {\n        var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow, curWeek;\n\n        w = config._w;\n        if (w.GG != null || w.W != null || w.E != null) {\n            dow = 1;\n            doy = 4;\n\n            // TODO: We need to take the current isoWeekYear, but that depends on\n            // how we interpret now (local, utc, fixed offset). So create\n            // a now version of current config (take local/utc/offset flags, and\n            // create now).\n            weekYear = defaults(\n                w.GG,\n                config._a[YEAR],\n                weekOfYear(createLocal(), 1, 4).year\n            );\n            week = defaults(w.W, 1);\n            weekday = defaults(w.E, 1);\n            if (weekday < 1 || weekday > 7) {\n                weekdayOverflow = true;\n            }\n        } else {\n            dow = config._locale._week.dow;\n            doy = config._locale._week.doy;\n\n            curWeek = weekOfYear(createLocal(), dow, doy);\n\n            weekYear = defaults(w.gg, config._a[YEAR], curWeek.year);\n\n            // Default to current week.\n            week = defaults(w.w, curWeek.week);\n\n            if (w.d != null) {\n                // weekday -- low day numbers are considered next week\n                weekday = w.d;\n                if (weekday < 0 || weekday > 6) {\n                    weekdayOverflow = true;\n                }\n            } else if (w.e != null) {\n                // local weekday -- counting starts from beginning of week\n                weekday = w.e + dow;\n                if (w.e < 0 || w.e > 6) {\n                    weekdayOverflow = true;\n                }\n            } else {\n                // default to beginning of week\n                weekday = dow;\n            }\n        }\n        if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {\n            getParsingFlags(config)._overflowWeeks = true;\n        } else if (weekdayOverflow != null) {\n            getParsingFlags(config)._overflowWeekday = true;\n        } else {\n            temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);\n            config._a[YEAR] = temp.year;\n            config._dayOfYear = temp.dayOfYear;\n        }\n    }\n\n    // constant that refers to the ISO standard\n    hooks.ISO_8601 = function () {};\n\n    // constant that refers to the RFC 2822 form\n    hooks.RFC_2822 = function () {};\n\n    // date from string and format string\n    function configFromStringAndFormat(config) {\n        // TODO: Move this to another part of the creation flow to prevent circular deps\n        if (config._f === hooks.ISO_8601) {\n            configFromISO(config);\n            return;\n        }\n        if (config._f === hooks.RFC_2822) {\n            configFromRFC2822(config);\n            return;\n        }\n        config._a = [];\n        getParsingFlags(config).empty = true;\n\n        // This array is used to make a Date, either with `new Date` or `Date.UTC`\n        var string = '' + config._i,\n            i,\n            parsedInput,\n            tokens,\n            token,\n            skipped,\n            stringLength = string.length,\n            totalParsedInputLength = 0,\n            era,\n            tokenLen;\n\n        tokens =\n            expandFormat(config._f, config._locale).match(formattingTokens) || [];\n        tokenLen = tokens.length;\n        for (i = 0; i < tokenLen; i++) {\n            token = tokens[i];\n            parsedInput = (string.match(getParseRegexForToken(token, config)) ||\n                [])[0];\n            if (parsedInput) {\n                skipped = string.substr(0, string.indexOf(parsedInput));\n                if (skipped.length > 0) {\n                    getParsingFlags(config).unusedInput.push(skipped);\n                }\n                string = string.slice(\n                    string.indexOf(parsedInput) + parsedInput.length\n                );\n                totalParsedInputLength += parsedInput.length;\n            }\n            // don't parse if it's not a known token\n            if (formatTokenFunctions[token]) {\n                if (parsedInput) {\n                    getParsingFlags(config).empty = false;\n                } else {\n                    getParsingFlags(config).unusedTokens.push(token);\n                }\n                addTimeToArrayFromToken(token, parsedInput, config);\n            } else if (config._strict && !parsedInput) {\n                getParsingFlags(config).unusedTokens.push(token);\n            }\n        }\n\n        // add remaining unparsed input length to the string\n        getParsingFlags(config).charsLeftOver =\n            stringLength - totalParsedInputLength;\n        if (string.length > 0) {\n            getParsingFlags(config).unusedInput.push(string);\n        }\n\n        // clear _12h flag if hour is <= 12\n        if (\n            config._a[HOUR] <= 12 &&\n            getParsingFlags(config).bigHour === true &&\n            config._a[HOUR] > 0\n        ) {\n            getParsingFlags(config).bigHour = undefined;\n        }\n\n        getParsingFlags(config).parsedDateParts = config._a.slice(0);\n        getParsingFlags(config).meridiem = config._meridiem;\n        // handle meridiem\n        config._a[HOUR] = meridiemFixWrap(\n            config._locale,\n            config._a[HOUR],\n            config._meridiem\n        );\n\n        // handle era\n        era = getParsingFlags(config).era;\n        if (era !== null) {\n            config._a[YEAR] = config._locale.erasConvertYear(era, config._a[YEAR]);\n        }\n\n        configFromArray(config);\n        checkOverflow(config);\n    }\n\n    function meridiemFixWrap(locale, hour, meridiem) {\n        var isPm;\n\n        if (meridiem == null) {\n            // nothing to do\n            return hour;\n        }\n        if (locale.meridiemHour != null) {\n            return locale.meridiemHour(hour, meridiem);\n        } else if (locale.isPM != null) {\n            // Fallback\n            isPm = locale.isPM(meridiem);\n            if (isPm && hour < 12) {\n                hour += 12;\n            }\n            if (!isPm && hour === 12) {\n                hour = 0;\n            }\n            return hour;\n        } else {\n            // this is not supposed to happen\n            return hour;\n        }\n    }\n\n    // date from string and array of format strings\n    function configFromStringAndArray(config) {\n        var tempConfig,\n            bestMoment,\n            scoreToBeat,\n            i,\n            currentScore,\n            validFormatFound,\n            bestFormatIsValid = false,\n            configfLen = config._f.length;\n\n        if (configfLen === 0) {\n            getParsingFlags(config).invalidFormat = true;\n            config._d = new Date(NaN);\n            return;\n        }\n\n        for (i = 0; i < configfLen; i++) {\n            currentScore = 0;\n            validFormatFound = false;\n            tempConfig = copyConfig({}, config);\n            if (config._useUTC != null) {\n                tempConfig._useUTC = config._useUTC;\n            }\n            tempConfig._f = config._f[i];\n            configFromStringAndFormat(tempConfig);\n\n            if (isValid(tempConfig)) {\n                validFormatFound = true;\n            }\n\n            // if there is any input that was not parsed add a penalty for that format\n            currentScore += getParsingFlags(tempConfig).charsLeftOver;\n\n            //or tokens\n            currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;\n\n            getParsingFlags(tempConfig).score = currentScore;\n\n            if (!bestFormatIsValid) {\n                if (\n                    scoreToBeat == null ||\n                    currentScore < scoreToBeat ||\n                    validFormatFound\n                ) {\n                    scoreToBeat = currentScore;\n                    bestMoment = tempConfig;\n                    if (validFormatFound) {\n                        bestFormatIsValid = true;\n                    }\n                }\n            } else {\n                if (currentScore < scoreToBeat) {\n                    scoreToBeat = currentScore;\n                    bestMoment = tempConfig;\n                }\n            }\n        }\n\n        extend(config, bestMoment || tempConfig);\n    }\n\n    function configFromObject(config) {\n        if (config._d) {\n            return;\n        }\n\n        var i = normalizeObjectUnits(config._i),\n            dayOrDate = i.day === undefined ? i.date : i.day;\n        config._a = map(\n            [i.year, i.month, dayOrDate, i.hour, i.minute, i.second, i.millisecond],\n            function (obj) {\n                return obj && parseInt(obj, 10);\n            }\n        );\n\n        configFromArray(config);\n    }\n\n    function createFromConfig(config) {\n        var res = new Moment(checkOverflow(prepareConfig(config)));\n        if (res._nextDay) {\n            // Adding is smart enough around DST\n            res.add(1, 'd');\n            res._nextDay = undefined;\n        }\n\n        return res;\n    }\n\n    function prepareConfig(config) {\n        var input = config._i,\n            format = config._f;\n\n        config._locale = config._locale || getLocale(config._l);\n\n        if (input === null || (format === undefined && input === '')) {\n            return createInvalid({ nullInput: true });\n        }\n\n        if (typeof input === 'string') {\n            config._i = input = config._locale.preparse(input);\n        }\n\n        if (isMoment(input)) {\n            return new Moment(checkOverflow(input));\n        } else if (isDate(input)) {\n            config._d = input;\n        } else if (isArray(format)) {\n            configFromStringAndArray(config);\n        } else if (format) {\n            configFromStringAndFormat(config);\n        } else {\n            configFromInput(config);\n        }\n\n        if (!isValid(config)) {\n            config._d = null;\n        }\n\n        return config;\n    }\n\n    function configFromInput(config) {\n        var input = config._i;\n        if (isUndefined(input)) {\n            config._d = new Date(hooks.now());\n        } else if (isDate(input)) {\n            config._d = new Date(input.valueOf());\n        } else if (typeof input === 'string') {\n            configFromString(config);\n        } else if (isArray(input)) {\n            config._a = map(input.slice(0), function (obj) {\n                return parseInt(obj, 10);\n            });\n            configFromArray(config);\n        } else if (isObject(input)) {\n            configFromObject(config);\n        } else if (isNumber(input)) {\n            // from milliseconds\n            config._d = new Date(input);\n        } else {\n            hooks.createFromInputFallback(config);\n        }\n    }\n\n    function createLocalOrUTC(input, format, locale, strict, isUTC) {\n        var c = {};\n\n        if (format === true || format === false) {\n            strict = format;\n            format = undefined;\n        }\n\n        if (locale === true || locale === false) {\n            strict = locale;\n            locale = undefined;\n        }\n\n        if (\n            (isObject(input) && isObjectEmpty(input)) ||\n            (isArray(input) && input.length === 0)\n        ) {\n            input = undefined;\n        }\n        // object construction must be done this way.\n        // https://github.com/moment/moment/issues/1423\n        c._isAMomentObject = true;\n        c._useUTC = c._isUTC = isUTC;\n        c._l = locale;\n        c._i = input;\n        c._f = format;\n        c._strict = strict;\n\n        return createFromConfig(c);\n    }\n\n    function createLocal(input, format, locale, strict) {\n        return createLocalOrUTC(input, format, locale, strict, false);\n    }\n\n    var prototypeMin = deprecate(\n            'moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/',\n            function () {\n                var other = createLocal.apply(null, arguments);\n                if (this.isValid() && other.isValid()) {\n                    return other < this ? this : other;\n                } else {\n                    return createInvalid();\n                }\n            }\n        ),\n        prototypeMax = deprecate(\n            'moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/',\n            function () {\n                var other = createLocal.apply(null, arguments);\n                if (this.isValid() && other.isValid()) {\n                    return other > this ? this : other;\n                } else {\n                    return createInvalid();\n                }\n            }\n        );\n\n    // Pick a moment m from moments so that m[fn](other) is true for all\n    // other. This relies on the function fn to be transitive.\n    //\n    // moments should either be an array of moment objects or an array, whose\n    // first element is an array of moment objects.\n    function pickBy(fn, moments) {\n        var res, i;\n        if (moments.length === 1 && isArray(moments[0])) {\n            moments = moments[0];\n        }\n        if (!moments.length) {\n            return createLocal();\n        }\n        res = moments[0];\n        for (i = 1; i < moments.length; ++i) {\n            if (!moments[i].isValid() || moments[i][fn](res)) {\n                res = moments[i];\n            }\n        }\n        return res;\n    }\n\n    // TODO: Use [].sort instead?\n    function min() {\n        var args = [].slice.call(arguments, 0);\n\n        return pickBy('isBefore', args);\n    }\n\n    function max() {\n        var args = [].slice.call(arguments, 0);\n\n        return pickBy('isAfter', args);\n    }\n\n    var now = function () {\n        return Date.now ? Date.now() : +new Date();\n    };\n\n    var ordering = [\n        'year',\n        'quarter',\n        'month',\n        'week',\n        'day',\n        'hour',\n        'minute',\n        'second',\n        'millisecond',\n    ];\n\n    function isDurationValid(m) {\n        var key,\n            unitHasDecimal = false,\n            i,\n            orderLen = ordering.length;\n        for (key in m) {\n            if (\n                hasOwnProp(m, key) &&\n                !(\n                    indexOf.call(ordering, key) !== -1 &&\n                    (m[key] == null || !isNaN(m[key]))\n                )\n            ) {\n                return false;\n            }\n        }\n\n        for (i = 0; i < orderLen; ++i) {\n            if (m[ordering[i]]) {\n                if (unitHasDecimal) {\n                    return false; // only allow non-integers for smallest unit\n                }\n                if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) {\n                    unitHasDecimal = true;\n                }\n            }\n        }\n\n        return true;\n    }\n\n    function isValid$1() {\n        return this._isValid;\n    }\n\n    function createInvalid$1() {\n        return createDuration(NaN);\n    }\n\n    function Duration(duration) {\n        var normalizedInput = normalizeObjectUnits(duration),\n            years = normalizedInput.year || 0,\n            quarters = normalizedInput.quarter || 0,\n            months = normalizedInput.month || 0,\n            weeks = normalizedInput.week || normalizedInput.isoWeek || 0,\n            days = normalizedInput.day || 0,\n            hours = normalizedInput.hour || 0,\n            minutes = normalizedInput.minute || 0,\n            seconds = normalizedInput.second || 0,\n            milliseconds = normalizedInput.millisecond || 0;\n\n        this._isValid = isDurationValid(normalizedInput);\n\n        // representation for dateAddRemove\n        this._milliseconds =\n            +milliseconds +\n            seconds * 1e3 + // 1000\n            minutes * 6e4 + // 1000 * 60\n            hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978\n        // Because of dateAddRemove treats 24 hours as different from a\n        // day when working around DST, we need to store them separately\n        this._days = +days + weeks * 7;\n        // It is impossible to translate months into days without knowing\n        // which months you are are talking about, so we have to store\n        // it separately.\n        this._months = +months + quarters * 3 + years * 12;\n\n        this._data = {};\n\n        this._locale = getLocale();\n\n        this._bubble();\n    }\n\n    function isDuration(obj) {\n        return obj instanceof Duration;\n    }\n\n    function absRound(number) {\n        if (number < 0) {\n            return Math.round(-1 * number) * -1;\n        } else {\n            return Math.round(number);\n        }\n    }\n\n    // compare two arrays, return the number of differences\n    function compareArrays(array1, array2, dontConvert) {\n        var len = Math.min(array1.length, array2.length),\n            lengthDiff = Math.abs(array1.length - array2.length),\n            diffs = 0,\n            i;\n        for (i = 0; i < len; i++) {\n            if (\n                (dontConvert && array1[i] !== array2[i]) ||\n                (!dontConvert && toInt(array1[i]) !== toInt(array2[i]))\n            ) {\n                diffs++;\n            }\n        }\n        return diffs + lengthDiff;\n    }\n\n    // FORMATTING\n\n    function offset(token, separator) {\n        addFormatToken(token, 0, 0, function () {\n            var offset = this.utcOffset(),\n                sign = '+';\n            if (offset < 0) {\n                offset = -offset;\n                sign = '-';\n            }\n            return (\n                sign +\n                zeroFill(~~(offset / 60), 2) +\n                separator +\n                zeroFill(~~offset % 60, 2)\n            );\n        });\n    }\n\n    offset('Z', ':');\n    offset('ZZ', '');\n\n    // PARSING\n\n    addRegexToken('Z', matchShortOffset);\n    addRegexToken('ZZ', matchShortOffset);\n    addParseToken(['Z', 'ZZ'], function (input, array, config) {\n        config._useUTC = true;\n        config._tzm = offsetFromString(matchShortOffset, input);\n    });\n\n    // HELPERS\n\n    // timezone chunker\n    // '+10:00' > ['10',  '00']\n    // '-1530'  > ['-15', '30']\n    var chunkOffset = /([\\+\\-]|\\d\\d)/gi;\n\n    function offsetFromString(matcher, string) {\n        var matches = (string || '').match(matcher),\n            chunk,\n            parts,\n            minutes;\n\n        if (matches === null) {\n            return null;\n        }\n\n        chunk = matches[matches.length - 1] || [];\n        parts = (chunk + '').match(chunkOffset) || ['-', 0, 0];\n        minutes = +(parts[1] * 60) + toInt(parts[2]);\n\n        return minutes === 0 ? 0 : parts[0] === '+' ? minutes : -minutes;\n    }\n\n    // Return a moment from input, that is local/utc/zone equivalent to model.\n    function cloneWithOffset(input, model) {\n        var res, diff;\n        if (model._isUTC) {\n            res = model.clone();\n            diff =\n                (isMoment(input) || isDate(input)\n                    ? input.valueOf()\n                    : createLocal(input).valueOf()) - res.valueOf();\n            // Use low-level api, because this fn is low-level api.\n            res._d.setTime(res._d.valueOf() + diff);\n            hooks.updateOffset(res, false);\n            return res;\n        } else {\n            return createLocal(input).local();\n        }\n    }\n\n    function getDateOffset(m) {\n        // On Firefox.24 Date#getTimezoneOffset returns a floating point.\n        // https://github.com/moment/moment/pull/1871\n        return -Math.round(m._d.getTimezoneOffset());\n    }\n\n    // HOOKS\n\n    // This function will be called whenever a moment is mutated.\n    // It is intended to keep the offset in sync with the timezone.\n    hooks.updateOffset = function () {};\n\n    // MOMENTS\n\n    // keepLocalTime = true means only change the timezone, without\n    // affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->\n    // 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset\n    // +0200, so we adjust the time as needed, to be valid.\n    //\n    // Keeping the time actually adds/subtracts (one hour)\n    // from the actual represented time. That is why we call updateOffset\n    // a second time. In case it wants us to change the offset again\n    // _changeInProgress == true case, then we have to adjust, because\n    // there is no such time in the given timezone.\n    function getSetOffset(input, keepLocalTime, keepMinutes) {\n        var offset = this._offset || 0,\n            localAdjust;\n        if (!this.isValid()) {\n            return input != null ? this : NaN;\n        }\n        if (input != null) {\n            if (typeof input === 'string') {\n                input = offsetFromString(matchShortOffset, input);\n                if (input === null) {\n                    return this;\n                }\n            } else if (Math.abs(input) < 16 && !keepMinutes) {\n                input = input * 60;\n            }\n            if (!this._isUTC && keepLocalTime) {\n                localAdjust = getDateOffset(this);\n            }\n            this._offset = input;\n            this._isUTC = true;\n            if (localAdjust != null) {\n                this.add(localAdjust, 'm');\n            }\n            if (offset !== input) {\n                if (!keepLocalTime || this._changeInProgress) {\n                    addSubtract(\n                        this,\n                        createDuration(input - offset, 'm'),\n                        1,\n                        false\n                    );\n                } else if (!this._changeInProgress) {\n                    this._changeInProgress = true;\n                    hooks.updateOffset(this, true);\n                    this._changeInProgress = null;\n                }\n            }\n            return this;\n        } else {\n            return this._isUTC ? offset : getDateOffset(this);\n        }\n    }\n\n    function getSetZone(input, keepLocalTime) {\n        if (input != null) {\n            if (typeof input !== 'string') {\n                input = -input;\n            }\n\n            this.utcOffset(input, keepLocalTime);\n\n            return this;\n        } else {\n            return -this.utcOffset();\n        }\n    }\n\n    function setOffsetToUTC(keepLocalTime) {\n        return this.utcOffset(0, keepLocalTime);\n    }\n\n    function setOffsetToLocal(keepLocalTime) {\n        if (this._isUTC) {\n            this.utcOffset(0, keepLocalTime);\n            this._isUTC = false;\n\n            if (keepLocalTime) {\n                this.subtract(getDateOffset(this), 'm');\n            }\n        }\n        return this;\n    }\n\n    function setOffsetToParsedOffset() {\n        if (this._tzm != null) {\n            this.utcOffset(this._tzm, false, true);\n        } else if (typeof this._i === 'string') {\n            var tZone = offsetFromString(matchOffset, this._i);\n            if (tZone != null) {\n                this.utcOffset(tZone);\n            } else {\n                this.utcOffset(0, true);\n            }\n        }\n        return this;\n    }\n\n    function hasAlignedHourOffset(input) {\n        if (!this.isValid()) {\n            return false;\n        }\n        input = input ? createLocal(input).utcOffset() : 0;\n\n        return (this.utcOffset() - input) % 60 === 0;\n    }\n\n    function isDaylightSavingTime() {\n        return (\n            this.utcOffset() > this.clone().month(0).utcOffset() ||\n            this.utcOffset() > this.clone().month(5).utcOffset()\n        );\n    }\n\n    function isDaylightSavingTimeShifted() {\n        if (!isUndefined(this._isDSTShifted)) {\n            return this._isDSTShifted;\n        }\n\n        var c = {},\n            other;\n\n        copyConfig(c, this);\n        c = prepareConfig(c);\n\n        if (c._a) {\n            other = c._isUTC ? createUTC(c._a) : createLocal(c._a);\n            this._isDSTShifted =\n                this.isValid() && compareArrays(c._a, other.toArray()) > 0;\n        } else {\n            this._isDSTShifted = false;\n        }\n\n        return this._isDSTShifted;\n    }\n\n    function isLocal() {\n        return this.isValid() ? !this._isUTC : false;\n    }\n\n    function isUtcOffset() {\n        return this.isValid() ? this._isUTC : false;\n    }\n\n    function isUtc() {\n        return this.isValid() ? this._isUTC && this._offset === 0 : false;\n    }\n\n    // ASP.NET json date format regex\n    var aspNetRegex = /^(-|\\+)?(?:(\\d*)[. ])?(\\d+):(\\d+)(?::(\\d+)(\\.\\d*)?)?$/,\n        // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html\n        // somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere\n        // and further modified to allow for strings containing both week and day\n        isoRegex =\n            /^(-|\\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/;\n\n    function createDuration(input, key) {\n        var duration = input,\n            // matching against regexp is expensive, do it on demand\n            match = null,\n            sign,\n            ret,\n            diffRes;\n\n        if (isDuration(input)) {\n            duration = {\n                ms: input._milliseconds,\n                d: input._days,\n                M: input._months,\n            };\n        } else if (isNumber(input) || !isNaN(+input)) {\n            duration = {};\n            if (key) {\n                duration[key] = +input;\n            } else {\n                duration.milliseconds = +input;\n            }\n        } else if ((match = aspNetRegex.exec(input))) {\n            sign = match[1] === '-' ? -1 : 1;\n            duration = {\n                y: 0,\n                d: toInt(match[DATE]) * sign,\n                h: toInt(match[HOUR]) * sign,\n                m: toInt(match[MINUTE]) * sign,\n                s: toInt(match[SECOND]) * sign,\n                ms: toInt(absRound(match[MILLISECOND] * 1000)) * sign, // the millisecond decimal point is included in the match\n            };\n        } else if ((match = isoRegex.exec(input))) {\n            sign = match[1] === '-' ? -1 : 1;\n            duration = {\n                y: parseIso(match[2], sign),\n                M: parseIso(match[3], sign),\n                w: parseIso(match[4], sign),\n                d: parseIso(match[5], sign),\n                h: parseIso(match[6], sign),\n                m: parseIso(match[7], sign),\n                s: parseIso(match[8], sign),\n            };\n        } else if (duration == null) {\n            // checks for null or undefined\n            duration = {};\n        } else if (\n            typeof duration === 'object' &&\n            ('from' in duration || 'to' in duration)\n        ) {\n            diffRes = momentsDifference(\n                createLocal(duration.from),\n                createLocal(duration.to)\n            );\n\n            duration = {};\n            duration.ms = diffRes.milliseconds;\n            duration.M = diffRes.months;\n        }\n\n        ret = new Duration(duration);\n\n        if (isDuration(input) && hasOwnProp(input, '_locale')) {\n            ret._locale = input._locale;\n        }\n\n        if (isDuration(input) && hasOwnProp(input, '_isValid')) {\n            ret._isValid = input._isValid;\n        }\n\n        return ret;\n    }\n\n    createDuration.fn = Duration.prototype;\n    createDuration.invalid = createInvalid$1;\n\n    function parseIso(inp, sign) {\n        // We'd normally use ~~inp for this, but unfortunately it also\n        // converts floats to ints.\n        // inp may be undefined, so careful calling replace on it.\n        var res = inp && parseFloat(inp.replace(',', '.'));\n        // apply sign while we're at it\n        return (isNaN(res) ? 0 : res) * sign;\n    }\n\n    function positiveMomentsDifference(base, other) {\n        var res = {};\n\n        res.months =\n            other.month() - base.month() + (other.year() - base.year()) * 12;\n        if (base.clone().add(res.months, 'M').isAfter(other)) {\n            --res.months;\n        }\n\n        res.milliseconds = +other - +base.clone().add(res.months, 'M');\n\n        return res;\n    }\n\n    function momentsDifference(base, other) {\n        var res;\n        if (!(base.isValid() && other.isValid())) {\n            return { milliseconds: 0, months: 0 };\n        }\n\n        other = cloneWithOffset(other, base);\n        if (base.isBefore(other)) {\n            res = positiveMomentsDifference(base, other);\n        } else {\n            res = positiveMomentsDifference(other, base);\n            res.milliseconds = -res.milliseconds;\n            res.months = -res.months;\n        }\n\n        return res;\n    }\n\n    // TODO: remove 'name' arg after deprecation is removed\n    function createAdder(direction, name) {\n        return function (val, period) {\n            var dur, tmp;\n            //invert the arguments, but complain about it\n            if (period !== null && !isNaN(+period)) {\n                deprecateSimple(\n                    name,\n                    'moment().' +\n                        name +\n                        '(period, number) is deprecated. Please use moment().' +\n                        name +\n                        '(number, period). ' +\n                        'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.'\n                );\n                tmp = val;\n                val = period;\n                period = tmp;\n            }\n\n            dur = createDuration(val, period);\n            addSubtract(this, dur, direction);\n            return this;\n        };\n    }\n\n    function addSubtract(mom, duration, isAdding, updateOffset) {\n        var milliseconds = duration._milliseconds,\n            days = absRound(duration._days),\n            months = absRound(duration._months);\n\n        if (!mom.isValid()) {\n            // No op\n            return;\n        }\n\n        updateOffset = updateOffset == null ? true : updateOffset;\n\n        if (months) {\n            setMonth(mom, get(mom, 'Month') + months * isAdding);\n        }\n        if (days) {\n            set$1(mom, 'Date', get(mom, 'Date') + days * isAdding);\n        }\n        if (milliseconds) {\n            mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);\n        }\n        if (updateOffset) {\n            hooks.updateOffset(mom, days || months);\n        }\n    }\n\n    var add = createAdder(1, 'add'),\n        subtract = createAdder(-1, 'subtract');\n\n    function isString(input) {\n        return typeof input === 'string' || input instanceof String;\n    }\n\n    // type MomentInput = Moment | Date | string | number | (number | string)[] | MomentInputObject | void; // null | undefined\n    function isMomentInput(input) {\n        return (\n            isMoment(input) ||\n            isDate(input) ||\n            isString(input) ||\n            isNumber(input) ||\n            isNumberOrStringArray(input) ||\n            isMomentInputObject(input) ||\n            input === null ||\n            input === undefined\n        );\n    }\n\n    function isMomentInputObject(input) {\n        var objectTest = isObject(input) && !isObjectEmpty(input),\n            propertyTest = false,\n            properties = [\n                'years',\n                'year',\n                'y',\n                'months',\n                'month',\n                'M',\n                'days',\n                'day',\n                'd',\n                'dates',\n                'date',\n                'D',\n                'hours',\n                'hour',\n                'h',\n                'minutes',\n                'minute',\n                'm',\n                'seconds',\n                'second',\n                's',\n                'milliseconds',\n                'millisecond',\n                'ms',\n            ],\n            i,\n            property,\n            propertyLen = properties.length;\n\n        for (i = 0; i < propertyLen; i += 1) {\n            property = properties[i];\n            propertyTest = propertyTest || hasOwnProp(input, property);\n        }\n\n        return objectTest && propertyTest;\n    }\n\n    function isNumberOrStringArray(input) {\n        var arrayTest = isArray(input),\n            dataTypeTest = false;\n        if (arrayTest) {\n            dataTypeTest =\n                input.filter(function (item) {\n                    return !isNumber(item) && isString(input);\n                }).length === 0;\n        }\n        return arrayTest && dataTypeTest;\n    }\n\n    function isCalendarSpec(input) {\n        var objectTest = isObject(input) && !isObjectEmpty(input),\n            propertyTest = false,\n            properties = [\n                'sameDay',\n                'nextDay',\n                'lastDay',\n                'nextWeek',\n                'lastWeek',\n                'sameElse',\n            ],\n            i,\n            property;\n\n        for (i = 0; i < properties.length; i += 1) {\n            property = properties[i];\n            propertyTest = propertyTest || hasOwnProp(input, property);\n        }\n\n        return objectTest && propertyTest;\n    }\n\n    function getCalendarFormat(myMoment, now) {\n        var diff = myMoment.diff(now, 'days', true);\n        return diff < -6\n            ? 'sameElse'\n            : diff < -1\n            ? 'lastWeek'\n            : diff < 0\n            ? 'lastDay'\n            : diff < 1\n            ? 'sameDay'\n            : diff < 2\n            ? 'nextDay'\n            : diff < 7\n            ? 'nextWeek'\n            : 'sameElse';\n    }\n\n    function calendar$1(time, formats) {\n        // Support for single parameter, formats only overload to the calendar function\n        if (arguments.length === 1) {\n            if (!arguments[0]) {\n                time = undefined;\n                formats = undefined;\n            } else if (isMomentInput(arguments[0])) {\n                time = arguments[0];\n                formats = undefined;\n            } else if (isCalendarSpec(arguments[0])) {\n                formats = arguments[0];\n                time = undefined;\n            }\n        }\n        // We want to compare the start of today, vs this.\n        // Getting start-of-today depends on whether we're local/utc/offset or not.\n        var now = time || createLocal(),\n            sod = cloneWithOffset(now, this).startOf('day'),\n            format = hooks.calendarFormat(this, sod) || 'sameElse',\n            output =\n                formats &&\n                (isFunction(formats[format])\n                    ? formats[format].call(this, now)\n                    : formats[format]);\n\n        return this.format(\n            output || this.localeData().calendar(format, this, createLocal(now))\n        );\n    }\n\n    function clone() {\n        return new Moment(this);\n    }\n\n    function isAfter(input, units) {\n        var localInput = isMoment(input) ? input : createLocal(input);\n        if (!(this.isValid() && localInput.isValid())) {\n            return false;\n        }\n        units = normalizeUnits(units) || 'millisecond';\n        if (units === 'millisecond') {\n            return this.valueOf() > localInput.valueOf();\n        } else {\n            return localInput.valueOf() < this.clone().startOf(units).valueOf();\n        }\n    }\n\n    function isBefore(input, units) {\n        var localInput = isMoment(input) ? input : createLocal(input);\n        if (!(this.isValid() && localInput.isValid())) {\n            return false;\n        }\n        units = normalizeUnits(units) || 'millisecond';\n        if (units === 'millisecond') {\n            return this.valueOf() < localInput.valueOf();\n        } else {\n            return this.clone().endOf(units).valueOf() < localInput.valueOf();\n        }\n    }\n\n    function isBetween(from, to, units, inclusivity) {\n        var localFrom = isMoment(from) ? from : createLocal(from),\n            localTo = isMoment(to) ? to : createLocal(to);\n        if (!(this.isValid() && localFrom.isValid() && localTo.isValid())) {\n            return false;\n        }\n        inclusivity = inclusivity || '()';\n        return (\n            (inclusivity[0] === '('\n                ? this.isAfter(localFrom, units)\n                : !this.isBefore(localFrom, units)) &&\n            (inclusivity[1] === ')'\n                ? this.isBefore(localTo, units)\n                : !this.isAfter(localTo, units))\n        );\n    }\n\n    function isSame(input, units) {\n        var localInput = isMoment(input) ? input : createLocal(input),\n            inputMs;\n        if (!(this.isValid() && localInput.isValid())) {\n            return false;\n        }\n        units = normalizeUnits(units) || 'millisecond';\n        if (units === 'millisecond') {\n            return this.valueOf() === localInput.valueOf();\n        } else {\n            inputMs = localInput.valueOf();\n            return (\n                this.clone().startOf(units).valueOf() <= inputMs &&\n                inputMs <= this.clone().endOf(units).valueOf()\n            );\n        }\n    }\n\n    function isSameOrAfter(input, units) {\n        return this.isSame(input, units) || this.isAfter(input, units);\n    }\n\n    function isSameOrBefore(input, units) {\n        return this.isSame(input, units) || this.isBefore(input, units);\n    }\n\n    function diff(input, units, asFloat) {\n        var that, zoneDelta, output;\n\n        if (!this.isValid()) {\n            return NaN;\n        }\n\n        that = cloneWithOffset(input, this);\n\n        if (!that.isValid()) {\n            return NaN;\n        }\n\n        zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;\n\n        units = normalizeUnits(units);\n\n        switch (units) {\n            case 'year':\n                output = monthDiff(this, that) / 12;\n                break;\n            case 'month':\n                output = monthDiff(this, that);\n                break;\n            case 'quarter':\n                output = monthDiff(this, that) / 3;\n                break;\n            case 'second':\n                output = (this - that) / 1e3;\n                break; // 1000\n            case 'minute':\n                output = (this - that) / 6e4;\n                break; // 1000 * 60\n            case 'hour':\n                output = (this - that) / 36e5;\n                break; // 1000 * 60 * 60\n            case 'day':\n                output = (this - that - zoneDelta) / 864e5;\n                break; // 1000 * 60 * 60 * 24, negate dst\n            case 'week':\n                output = (this - that - zoneDelta) / 6048e5;\n                break; // 1000 * 60 * 60 * 24 * 7, negate dst\n            default:\n                output = this - that;\n        }\n\n        return asFloat ? output : absFloor(output);\n    }\n\n    function monthDiff(a, b) {\n        if (a.date() < b.date()) {\n            // end-of-month calculations work correct when the start month has more\n            // days than the end month.\n            return -monthDiff(b, a);\n        }\n        // difference in months\n        var wholeMonthDiff = (b.year() - a.year()) * 12 + (b.month() - a.month()),\n            // b is in (anchor - 1 month, anchor + 1 month)\n            anchor = a.clone().add(wholeMonthDiff, 'months'),\n            anchor2,\n            adjust;\n\n        if (b - anchor < 0) {\n            anchor2 = a.clone().add(wholeMonthDiff - 1, 'months');\n            // linear across the month\n            adjust = (b - anchor) / (anchor - anchor2);\n        } else {\n            anchor2 = a.clone().add(wholeMonthDiff + 1, 'months');\n            // linear across the month\n            adjust = (b - anchor) / (anchor2 - anchor);\n        }\n\n        //check for negative zero, return zero if negative zero\n        return -(wholeMonthDiff + adjust) || 0;\n    }\n\n    hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';\n    hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';\n\n    function toString() {\n        return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');\n    }\n\n    function toISOString(keepOffset) {\n        if (!this.isValid()) {\n            return null;\n        }\n        var utc = keepOffset !== true,\n            m = utc ? this.clone().utc() : this;\n        if (m.year() < 0 || m.year() > 9999) {\n            return formatMoment(\n                m,\n                utc\n                    ? 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]'\n                    : 'YYYYYY-MM-DD[T]HH:mm:ss.SSSZ'\n            );\n        }\n        if (isFunction(Date.prototype.toISOString)) {\n            // native implementation is ~50x faster, use it when we can\n            if (utc) {\n                return this.toDate().toISOString();\n            } else {\n                return new Date(this.valueOf() + this.utcOffset() * 60 * 1000)\n                    .toISOString()\n                    .replace('Z', formatMoment(m, 'Z'));\n            }\n        }\n        return formatMoment(\n            m,\n            utc ? 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYY-MM-DD[T]HH:mm:ss.SSSZ'\n        );\n    }\n\n    /**\n     * Return a human readable representation of a moment that can\n     * also be evaluated to get a new moment which is the same\n     *\n     * @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects\n     */\n    function inspect() {\n        if (!this.isValid()) {\n            return 'moment.invalid(/* ' + this._i + ' */)';\n        }\n        var func = 'moment',\n            zone = '',\n            prefix,\n            year,\n            datetime,\n            suffix;\n        if (!this.isLocal()) {\n            func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';\n            zone = 'Z';\n        }\n        prefix = '[' + func + '(\"]';\n        year = 0 <= this.year() && this.year() <= 9999 ? 'YYYY' : 'YYYYYY';\n        datetime = '-MM-DD[T]HH:mm:ss.SSS';\n        suffix = zone + '[\")]';\n\n        return this.format(prefix + year + datetime + suffix);\n    }\n\n    function format(inputString) {\n        if (!inputString) {\n            inputString = this.isUtc()\n                ? hooks.defaultFormatUtc\n                : hooks.defaultFormat;\n        }\n        var output = formatMoment(this, inputString);\n        return this.localeData().postformat(output);\n    }\n\n    function from(time, withoutSuffix) {\n        if (\n            this.isValid() &&\n            ((isMoment(time) && time.isValid()) || createLocal(time).isValid())\n        ) {\n            return createDuration({ to: this, from: time })\n                .locale(this.locale())\n                .humanize(!withoutSuffix);\n        } else {\n            return this.localeData().invalidDate();\n        }\n    }\n\n    function fromNow(withoutSuffix) {\n        return this.from(createLocal(), withoutSuffix);\n    }\n\n    function to(time, withoutSuffix) {\n        if (\n            this.isValid() &&\n            ((isMoment(time) && time.isValid()) || createLocal(time).isValid())\n        ) {\n            return createDuration({ from: this, to: time })\n                .locale(this.locale())\n                .humanize(!withoutSuffix);\n        } else {\n            return this.localeData().invalidDate();\n        }\n    }\n\n    function toNow(withoutSuffix) {\n        return this.to(createLocal(), withoutSuffix);\n    }\n\n    // If passed a locale key, it will set the locale for this\n    // instance.  Otherwise, it will return the locale configuration\n    // variables for this instance.\n    function locale(key) {\n        var newLocaleData;\n\n        if (key === undefined) {\n            return this._locale._abbr;\n        } else {\n            newLocaleData = getLocale(key);\n            if (newLocaleData != null) {\n                this._locale = newLocaleData;\n            }\n            return this;\n        }\n    }\n\n    var lang = deprecate(\n        'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.',\n        function (key) {\n            if (key === undefined) {\n                return this.localeData();\n            } else {\n                return this.locale(key);\n            }\n        }\n    );\n\n    function localeData() {\n        return this._locale;\n    }\n\n    var MS_PER_SECOND = 1000,\n        MS_PER_MINUTE = 60 * MS_PER_SECOND,\n        MS_PER_HOUR = 60 * MS_PER_MINUTE,\n        MS_PER_400_YEARS = (365 * 400 + 97) * 24 * MS_PER_HOUR;\n\n    // actual modulo - handles negative numbers (for dates before 1970):\n    function mod$1(dividend, divisor) {\n        return ((dividend % divisor) + divisor) % divisor;\n    }\n\n    function localStartOfDate(y, m, d) {\n        // the date constructor remaps years 0-99 to 1900-1999\n        if (y < 100 && y >= 0) {\n            // preserve leap years using a full 400 year cycle, then reset\n            return new Date(y + 400, m, d) - MS_PER_400_YEARS;\n        } else {\n            return new Date(y, m, d).valueOf();\n        }\n    }\n\n    function utcStartOfDate(y, m, d) {\n        // Date.UTC remaps years 0-99 to 1900-1999\n        if (y < 100 && y >= 0) {\n            // preserve leap years using a full 400 year cycle, then reset\n            return Date.UTC(y + 400, m, d) - MS_PER_400_YEARS;\n        } else {\n            return Date.UTC(y, m, d);\n        }\n    }\n\n    function startOf(units) {\n        var time, startOfDate;\n        units = normalizeUnits(units);\n        if (units === undefined || units === 'millisecond' || !this.isValid()) {\n            return this;\n        }\n\n        startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;\n\n        switch (units) {\n            case 'year':\n                time = startOfDate(this.year(), 0, 1);\n                break;\n            case 'quarter':\n                time = startOfDate(\n                    this.year(),\n                    this.month() - (this.month() % 3),\n                    1\n                );\n                break;\n            case 'month':\n                time = startOfDate(this.year(), this.month(), 1);\n                break;\n            case 'week':\n                time = startOfDate(\n                    this.year(),\n                    this.month(),\n                    this.date() - this.weekday()\n                );\n                break;\n            case 'isoWeek':\n                time = startOfDate(\n                    this.year(),\n                    this.month(),\n                    this.date() - (this.isoWeekday() - 1)\n                );\n                break;\n            case 'day':\n            case 'date':\n                time = startOfDate(this.year(), this.month(), this.date());\n                break;\n            case 'hour':\n                time = this._d.valueOf();\n                time -= mod$1(\n                    time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE),\n                    MS_PER_HOUR\n                );\n                break;\n            case 'minute':\n                time = this._d.valueOf();\n                time -= mod$1(time, MS_PER_MINUTE);\n                break;\n            case 'second':\n                time = this._d.valueOf();\n                time -= mod$1(time, MS_PER_SECOND);\n                break;\n        }\n\n        this._d.setTime(time);\n        hooks.updateOffset(this, true);\n        return this;\n    }\n\n    function endOf(units) {\n        var time, startOfDate;\n        units = normalizeUnits(units);\n        if (units === undefined || units === 'millisecond' || !this.isValid()) {\n            return this;\n        }\n\n        startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;\n\n        switch (units) {\n            case 'year':\n                time = startOfDate(this.year() + 1, 0, 1) - 1;\n                break;\n            case 'quarter':\n                time =\n                    startOfDate(\n                        this.year(),\n                        this.month() - (this.month() % 3) + 3,\n                        1\n                    ) - 1;\n                break;\n            case 'month':\n                time = startOfDate(this.year(), this.month() + 1, 1) - 1;\n                break;\n            case 'week':\n                time =\n                    startOfDate(\n                        this.year(),\n                        this.month(),\n                        this.date() - this.weekday() + 7\n                    ) - 1;\n                break;\n            case 'isoWeek':\n                time =\n                    startOfDate(\n                        this.year(),\n                        this.month(),\n                        this.date() - (this.isoWeekday() - 1) + 7\n                    ) - 1;\n                break;\n            case 'day':\n            case 'date':\n                time = startOfDate(this.year(), this.month(), this.date() + 1) - 1;\n                break;\n            case 'hour':\n                time = this._d.valueOf();\n                time +=\n                    MS_PER_HOUR -\n                    mod$1(\n                        time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE),\n                        MS_PER_HOUR\n                    ) -\n                    1;\n                break;\n            case 'minute':\n                time = this._d.valueOf();\n                time += MS_PER_MINUTE - mod$1(time, MS_PER_MINUTE) - 1;\n                break;\n            case 'second':\n                time = this._d.valueOf();\n                time += MS_PER_SECOND - mod$1(time, MS_PER_SECOND) - 1;\n                break;\n        }\n\n        this._d.setTime(time);\n        hooks.updateOffset(this, true);\n        return this;\n    }\n\n    function valueOf() {\n        return this._d.valueOf() - (this._offset || 0) * 60000;\n    }\n\n    function unix() {\n        return Math.floor(this.valueOf() / 1000);\n    }\n\n    function toDate() {\n        return new Date(this.valueOf());\n    }\n\n    function toArray() {\n        var m = this;\n        return [\n            m.year(),\n            m.month(),\n            m.date(),\n            m.hour(),\n            m.minute(),\n            m.second(),\n            m.millisecond(),\n        ];\n    }\n\n    function toObject() {\n        var m = this;\n        return {\n            years: m.year(),\n            months: m.month(),\n            date: m.date(),\n            hours: m.hours(),\n            minutes: m.minutes(),\n            seconds: m.seconds(),\n            milliseconds: m.milliseconds(),\n        };\n    }\n\n    function toJSON() {\n        // new Date(NaN).toJSON() === null\n        return this.isValid() ? this.toISOString() : null;\n    }\n\n    function isValid$2() {\n        return isValid(this);\n    }\n\n    function parsingFlags() {\n        return extend({}, getParsingFlags(this));\n    }\n\n    function invalidAt() {\n        return getParsingFlags(this).overflow;\n    }\n\n    function creationData() {\n        return {\n            input: this._i,\n            format: this._f,\n            locale: this._locale,\n            isUTC: this._isUTC,\n            strict: this._strict,\n        };\n    }\n\n    addFormatToken('N', 0, 0, 'eraAbbr');\n    addFormatToken('NN', 0, 0, 'eraAbbr');\n    addFormatToken('NNN', 0, 0, 'eraAbbr');\n    addFormatToken('NNNN', 0, 0, 'eraName');\n    addFormatToken('NNNNN', 0, 0, 'eraNarrow');\n\n    addFormatToken('y', ['y', 1], 'yo', 'eraYear');\n    addFormatToken('y', ['yy', 2], 0, 'eraYear');\n    addFormatToken('y', ['yyy', 3], 0, 'eraYear');\n    addFormatToken('y', ['yyyy', 4], 0, 'eraYear');\n\n    addRegexToken('N', matchEraAbbr);\n    addRegexToken('NN', matchEraAbbr);\n    addRegexToken('NNN', matchEraAbbr);\n    addRegexToken('NNNN', matchEraName);\n    addRegexToken('NNNNN', matchEraNarrow);\n\n    addParseToken(\n        ['N', 'NN', 'NNN', 'NNNN', 'NNNNN'],\n        function (input, array, config, token) {\n            var era = config._locale.erasParse(input, token, config._strict);\n            if (era) {\n                getParsingFlags(config).era = era;\n            } else {\n                getParsingFlags(config).invalidEra = input;\n            }\n        }\n    );\n\n    addRegexToken('y', matchUnsigned);\n    addRegexToken('yy', matchUnsigned);\n    addRegexToken('yyy', matchUnsigned);\n    addRegexToken('yyyy', matchUnsigned);\n    addRegexToken('yo', matchEraYearOrdinal);\n\n    addParseToken(['y', 'yy', 'yyy', 'yyyy'], YEAR);\n    addParseToken(['yo'], function (input, array, config, token) {\n        var match;\n        if (config._locale._eraYearOrdinalRegex) {\n            match = input.match(config._locale._eraYearOrdinalRegex);\n        }\n\n        if (config._locale.eraYearOrdinalParse) {\n            array[YEAR] = config._locale.eraYearOrdinalParse(input, match);\n        } else {\n            array[YEAR] = parseInt(input, 10);\n        }\n    });\n\n    function localeEras(m, format) {\n        var i,\n            l,\n            date,\n            eras = this._eras || getLocale('en')._eras;\n        for (i = 0, l = eras.length; i < l; ++i) {\n            switch (typeof eras[i].since) {\n                case 'string':\n                    // truncate time\n                    date = hooks(eras[i].since).startOf('day');\n                    eras[i].since = date.valueOf();\n                    break;\n            }\n\n            switch (typeof eras[i].until) {\n                case 'undefined':\n                    eras[i].until = +Infinity;\n                    break;\n                case 'string':\n                    // truncate time\n                    date = hooks(eras[i].until).startOf('day').valueOf();\n                    eras[i].until = date.valueOf();\n                    break;\n            }\n        }\n        return eras;\n    }\n\n    function localeErasParse(eraName, format, strict) {\n        var i,\n            l,\n            eras = this.eras(),\n            name,\n            abbr,\n            narrow;\n        eraName = eraName.toUpperCase();\n\n        for (i = 0, l = eras.length; i < l; ++i) {\n            name = eras[i].name.toUpperCase();\n            abbr = eras[i].abbr.toUpperCase();\n            narrow = eras[i].narrow.toUpperCase();\n\n            if (strict) {\n                switch (format) {\n                    case 'N':\n                    case 'NN':\n                    case 'NNN':\n                        if (abbr === eraName) {\n                            return eras[i];\n                        }\n                        break;\n\n                    case 'NNNN':\n                        if (name === eraName) {\n                            return eras[i];\n                        }\n                        break;\n\n                    case 'NNNNN':\n                        if (narrow === eraName) {\n                            return eras[i];\n                        }\n                        break;\n                }\n            } else if ([name, abbr, narrow].indexOf(eraName) >= 0) {\n                return eras[i];\n            }\n        }\n    }\n\n    function localeErasConvertYear(era, year) {\n        var dir = era.since <= era.until ? +1 : -1;\n        if (year === undefined) {\n            return hooks(era.since).year();\n        } else {\n            return hooks(era.since).year() + (year - era.offset) * dir;\n        }\n    }\n\n    function getEraName() {\n        var i,\n            l,\n            val,\n            eras = this.localeData().eras();\n        for (i = 0, l = eras.length; i < l; ++i) {\n            // truncate time\n            val = this.clone().startOf('day').valueOf();\n\n            if (eras[i].since <= val && val <= eras[i].until) {\n                return eras[i].name;\n            }\n            if (eras[i].until <= val && val <= eras[i].since) {\n                return eras[i].name;\n            }\n        }\n\n        return '';\n    }\n\n    function getEraNarrow() {\n        var i,\n            l,\n            val,\n            eras = this.localeData().eras();\n        for (i = 0, l = eras.length; i < l; ++i) {\n            // truncate time\n            val = this.clone().startOf('day').valueOf();\n\n            if (eras[i].since <= val && val <= eras[i].until) {\n                return eras[i].narrow;\n            }\n            if (eras[i].until <= val && val <= eras[i].since) {\n                return eras[i].narrow;\n            }\n        }\n\n        return '';\n    }\n\n    function getEraAbbr() {\n        var i,\n            l,\n            val,\n            eras = this.localeData().eras();\n        for (i = 0, l = eras.length; i < l; ++i) {\n            // truncate time\n            val = this.clone().startOf('day').valueOf();\n\n            if (eras[i].since <= val && val <= eras[i].until) {\n                return eras[i].abbr;\n            }\n            if (eras[i].until <= val && val <= eras[i].since) {\n                return eras[i].abbr;\n            }\n        }\n\n        return '';\n    }\n\n    function getEraYear() {\n        var i,\n            l,\n            dir,\n            val,\n            eras = this.localeData().eras();\n        for (i = 0, l = eras.length; i < l; ++i) {\n            dir = eras[i].since <= eras[i].until ? +1 : -1;\n\n            // truncate time\n            val = this.clone().startOf('day').valueOf();\n\n            if (\n                (eras[i].since <= val && val <= eras[i].until) ||\n                (eras[i].until <= val && val <= eras[i].since)\n            ) {\n                return (\n                    (this.year() - hooks(eras[i].since).year()) * dir +\n                    eras[i].offset\n                );\n            }\n        }\n\n        return this.year();\n    }\n\n    function erasNameRegex(isStrict) {\n        if (!hasOwnProp(this, '_erasNameRegex')) {\n            computeErasParse.call(this);\n        }\n        return isStrict ? this._erasNameRegex : this._erasRegex;\n    }\n\n    function erasAbbrRegex(isStrict) {\n        if (!hasOwnProp(this, '_erasAbbrRegex')) {\n            computeErasParse.call(this);\n        }\n        return isStrict ? this._erasAbbrRegex : this._erasRegex;\n    }\n\n    function erasNarrowRegex(isStrict) {\n        if (!hasOwnProp(this, '_erasNarrowRegex')) {\n            computeErasParse.call(this);\n        }\n        return isStrict ? this._erasNarrowRegex : this._erasRegex;\n    }\n\n    function matchEraAbbr(isStrict, locale) {\n        return locale.erasAbbrRegex(isStrict);\n    }\n\n    function matchEraName(isStrict, locale) {\n        return locale.erasNameRegex(isStrict);\n    }\n\n    function matchEraNarrow(isStrict, locale) {\n        return locale.erasNarrowRegex(isStrict);\n    }\n\n    function matchEraYearOrdinal(isStrict, locale) {\n        return locale._eraYearOrdinalRegex || matchUnsigned;\n    }\n\n    function computeErasParse() {\n        var abbrPieces = [],\n            namePieces = [],\n            narrowPieces = [],\n            mixedPieces = [],\n            i,\n            l,\n            eras = this.eras();\n\n        for (i = 0, l = eras.length; i < l; ++i) {\n            namePieces.push(regexEscape(eras[i].name));\n            abbrPieces.push(regexEscape(eras[i].abbr));\n            narrowPieces.push(regexEscape(eras[i].narrow));\n\n            mixedPieces.push(regexEscape(eras[i].name));\n            mixedPieces.push(regexEscape(eras[i].abbr));\n            mixedPieces.push(regexEscape(eras[i].narrow));\n        }\n\n        this._erasRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');\n        this._erasNameRegex = new RegExp('^(' + namePieces.join('|') + ')', 'i');\n        this._erasAbbrRegex = new RegExp('^(' + abbrPieces.join('|') + ')', 'i');\n        this._erasNarrowRegex = new RegExp(\n            '^(' + narrowPieces.join('|') + ')',\n            'i'\n        );\n    }\n\n    // FORMATTING\n\n    addFormatToken(0, ['gg', 2], 0, function () {\n        return this.weekYear() % 100;\n    });\n\n    addFormatToken(0, ['GG', 2], 0, function () {\n        return this.isoWeekYear() % 100;\n    });\n\n    function addWeekYearFormatToken(token, getter) {\n        addFormatToken(0, [token, token.length], 0, getter);\n    }\n\n    addWeekYearFormatToken('gggg', 'weekYear');\n    addWeekYearFormatToken('ggggg', 'weekYear');\n    addWeekYearFormatToken('GGGG', 'isoWeekYear');\n    addWeekYearFormatToken('GGGGG', 'isoWeekYear');\n\n    // ALIASES\n\n    addUnitAlias('weekYear', 'gg');\n    addUnitAlias('isoWeekYear', 'GG');\n\n    // PRIORITY\n\n    addUnitPriority('weekYear', 1);\n    addUnitPriority('isoWeekYear', 1);\n\n    // PARSING\n\n    addRegexToken('G', matchSigned);\n    addRegexToken('g', matchSigned);\n    addRegexToken('GG', match1to2, match2);\n    addRegexToken('gg', match1to2, match2);\n    addRegexToken('GGGG', match1to4, match4);\n    addRegexToken('gggg', match1to4, match4);\n    addRegexToken('GGGGG', match1to6, match6);\n    addRegexToken('ggggg', match1to6, match6);\n\n    addWeekParseToken(\n        ['gggg', 'ggggg', 'GGGG', 'GGGGG'],\n        function (input, week, config, token) {\n            week[token.substr(0, 2)] = toInt(input);\n        }\n    );\n\n    addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {\n        week[token] = hooks.parseTwoDigitYear(input);\n    });\n\n    // MOMENTS\n\n    function getSetWeekYear(input) {\n        return getSetWeekYearHelper.call(\n            this,\n            input,\n            this.week(),\n            this.weekday(),\n            this.localeData()._week.dow,\n            this.localeData()._week.doy\n        );\n    }\n\n    function getSetISOWeekYear(input) {\n        return getSetWeekYearHelper.call(\n            this,\n            input,\n            this.isoWeek(),\n            this.isoWeekday(),\n            1,\n            4\n        );\n    }\n\n    function getISOWeeksInYear() {\n        return weeksInYear(this.year(), 1, 4);\n    }\n\n    function getISOWeeksInISOWeekYear() {\n        return weeksInYear(this.isoWeekYear(), 1, 4);\n    }\n\n    function getWeeksInYear() {\n        var weekInfo = this.localeData()._week;\n        return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);\n    }\n\n    function getWeeksInWeekYear() {\n        var weekInfo = this.localeData()._week;\n        return weeksInYear(this.weekYear(), weekInfo.dow, weekInfo.doy);\n    }\n\n    function getSetWeekYearHelper(input, week, weekday, dow, doy) {\n        var weeksTarget;\n        if (input == null) {\n            return weekOfYear(this, dow, doy).year;\n        } else {\n            weeksTarget = weeksInYear(input, dow, doy);\n            if (week > weeksTarget) {\n                week = weeksTarget;\n            }\n            return setWeekAll.call(this, input, week, weekday, dow, doy);\n        }\n    }\n\n    function setWeekAll(weekYear, week, weekday, dow, doy) {\n        var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),\n            date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);\n\n        this.year(date.getUTCFullYear());\n        this.month(date.getUTCMonth());\n        this.date(date.getUTCDate());\n        return this;\n    }\n\n    // FORMATTING\n\n    addFormatToken('Q', 0, 'Qo', 'quarter');\n\n    // ALIASES\n\n    addUnitAlias('quarter', 'Q');\n\n    // PRIORITY\n\n    addUnitPriority('quarter', 7);\n\n    // PARSING\n\n    addRegexToken('Q', match1);\n    addParseToken('Q', function (input, array) {\n        array[MONTH] = (toInt(input) - 1) * 3;\n    });\n\n    // MOMENTS\n\n    function getSetQuarter(input) {\n        return input == null\n            ? Math.ceil((this.month() + 1) / 3)\n            : this.month((input - 1) * 3 + (this.month() % 3));\n    }\n\n    // FORMATTING\n\n    addFormatToken('D', ['DD', 2], 'Do', 'date');\n\n    // ALIASES\n\n    addUnitAlias('date', 'D');\n\n    // PRIORITY\n    addUnitPriority('date', 9);\n\n    // PARSING\n\n    addRegexToken('D', match1to2);\n    addRegexToken('DD', match1to2, match2);\n    addRegexToken('Do', function (isStrict, locale) {\n        // TODO: Remove \"ordinalParse\" fallback in next major release.\n        return isStrict\n            ? locale._dayOfMonthOrdinalParse || locale._ordinalParse\n            : locale._dayOfMonthOrdinalParseLenient;\n    });\n\n    addParseToken(['D', 'DD'], DATE);\n    addParseToken('Do', function (input, array) {\n        array[DATE] = toInt(input.match(match1to2)[0]);\n    });\n\n    // MOMENTS\n\n    var getSetDayOfMonth = makeGetSet('Date', true);\n\n    // FORMATTING\n\n    addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear');\n\n    // ALIASES\n\n    addUnitAlias('dayOfYear', 'DDD');\n\n    // PRIORITY\n    addUnitPriority('dayOfYear', 4);\n\n    // PARSING\n\n    addRegexToken('DDD', match1to3);\n    addRegexToken('DDDD', match3);\n    addParseToken(['DDD', 'DDDD'], function (input, array, config) {\n        config._dayOfYear = toInt(input);\n    });\n\n    // HELPERS\n\n    // MOMENTS\n\n    function getSetDayOfYear(input) {\n        var dayOfYear =\n            Math.round(\n                (this.clone().startOf('day') - this.clone().startOf('year')) / 864e5\n            ) + 1;\n        return input == null ? dayOfYear : this.add(input - dayOfYear, 'd');\n    }\n\n    // FORMATTING\n\n    addFormatToken('m', ['mm', 2], 0, 'minute');\n\n    // ALIASES\n\n    addUnitAlias('minute', 'm');\n\n    // PRIORITY\n\n    addUnitPriority('minute', 14);\n\n    // PARSING\n\n    addRegexToken('m', match1to2);\n    addRegexToken('mm', match1to2, match2);\n    addParseToken(['m', 'mm'], MINUTE);\n\n    // MOMENTS\n\n    var getSetMinute = makeGetSet('Minutes', false);\n\n    // FORMATTING\n\n    addFormatToken('s', ['ss', 2], 0, 'second');\n\n    // ALIASES\n\n    addUnitAlias('second', 's');\n\n    // PRIORITY\n\n    addUnitPriority('second', 15);\n\n    // PARSING\n\n    addRegexToken('s', match1to2);\n    addRegexToken('ss', match1to2, match2);\n    addParseToken(['s', 'ss'], SECOND);\n\n    // MOMENTS\n\n    var getSetSecond = makeGetSet('Seconds', false);\n\n    // FORMATTING\n\n    addFormatToken('S', 0, 0, function () {\n        return ~~(this.millisecond() / 100);\n    });\n\n    addFormatToken(0, ['SS', 2], 0, function () {\n        return ~~(this.millisecond() / 10);\n    });\n\n    addFormatToken(0, ['SSS', 3], 0, 'millisecond');\n    addFormatToken(0, ['SSSS', 4], 0, function () {\n        return this.millisecond() * 10;\n    });\n    addFormatToken(0, ['SSSSS', 5], 0, function () {\n        return this.millisecond() * 100;\n    });\n    addFormatToken(0, ['SSSSSS', 6], 0, function () {\n        return this.millisecond() * 1000;\n    });\n    addFormatToken(0, ['SSSSSSS', 7], 0, function () {\n        return this.millisecond() * 10000;\n    });\n    addFormatToken(0, ['SSSSSSSS', 8], 0, function () {\n        return this.millisecond() * 100000;\n    });\n    addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {\n        return this.millisecond() * 1000000;\n    });\n\n    // ALIASES\n\n    addUnitAlias('millisecond', 'ms');\n\n    // PRIORITY\n\n    addUnitPriority('millisecond', 16);\n\n    // PARSING\n\n    addRegexToken('S', match1to3, match1);\n    addRegexToken('SS', match1to3, match2);\n    addRegexToken('SSS', match1to3, match3);\n\n    var token, getSetMillisecond;\n    for (token = 'SSSS'; token.length <= 9; token += 'S') {\n        addRegexToken(token, matchUnsigned);\n    }\n\n    function parseMs(input, array) {\n        array[MILLISECOND] = toInt(('0.' + input) * 1000);\n    }\n\n    for (token = 'S'; token.length <= 9; token += 'S') {\n        addParseToken(token, parseMs);\n    }\n\n    getSetMillisecond = makeGetSet('Milliseconds', false);\n\n    // FORMATTING\n\n    addFormatToken('z', 0, 0, 'zoneAbbr');\n    addFormatToken('zz', 0, 0, 'zoneName');\n\n    // MOMENTS\n\n    function getZoneAbbr() {\n        return this._isUTC ? 'UTC' : '';\n    }\n\n    function getZoneName() {\n        return this._isUTC ? 'Coordinated Universal Time' : '';\n    }\n\n    var proto = Moment.prototype;\n\n    proto.add = add;\n    proto.calendar = calendar$1;\n    proto.clone = clone;\n    proto.diff = diff;\n    proto.endOf = endOf;\n    proto.format = format;\n    proto.from = from;\n    proto.fromNow = fromNow;\n    proto.to = to;\n    proto.toNow = toNow;\n    proto.get = stringGet;\n    proto.invalidAt = invalidAt;\n    proto.isAfter = isAfter;\n    proto.isBefore = isBefore;\n    proto.isBetween = isBetween;\n    proto.isSame = isSame;\n    proto.isSameOrAfter = isSameOrAfter;\n    proto.isSameOrBefore = isSameOrBefore;\n    proto.isValid = isValid$2;\n    proto.lang = lang;\n    proto.locale = locale;\n    proto.localeData = localeData;\n    proto.max = prototypeMax;\n    proto.min = prototypeMin;\n    proto.parsingFlags = parsingFlags;\n    proto.set = stringSet;\n    proto.startOf = startOf;\n    proto.subtract = subtract;\n    proto.toArray = toArray;\n    proto.toObject = toObject;\n    proto.toDate = toDate;\n    proto.toISOString = toISOString;\n    proto.inspect = inspect;\n    if (typeof Symbol !== 'undefined' && Symbol.for != null) {\n        proto[Symbol.for('nodejs.util.inspect.custom')] = function () {\n            return 'Moment<' + this.format() + '>';\n        };\n    }\n    proto.toJSON = toJSON;\n    proto.toString = toString;\n    proto.unix = unix;\n    proto.valueOf = valueOf;\n    proto.creationData = creationData;\n    proto.eraName = getEraName;\n    proto.eraNarrow = getEraNarrow;\n    proto.eraAbbr = getEraAbbr;\n    proto.eraYear = getEraYear;\n    proto.year = getSetYear;\n    proto.isLeapYear = getIsLeapYear;\n    proto.weekYear = getSetWeekYear;\n    proto.isoWeekYear = getSetISOWeekYear;\n    proto.quarter = proto.quarters = getSetQuarter;\n    proto.month = getSetMonth;\n    proto.daysInMonth = getDaysInMonth;\n    proto.week = proto.weeks = getSetWeek;\n    proto.isoWeek = proto.isoWeeks = getSetISOWeek;\n    proto.weeksInYear = getWeeksInYear;\n    proto.weeksInWeekYear = getWeeksInWeekYear;\n    proto.isoWeeksInYear = getISOWeeksInYear;\n    proto.isoWeeksInISOWeekYear = getISOWeeksInISOWeekYear;\n    proto.date = getSetDayOfMonth;\n    proto.day = proto.days = getSetDayOfWeek;\n    proto.weekday = getSetLocaleDayOfWeek;\n    proto.isoWeekday = getSetISODayOfWeek;\n    proto.dayOfYear = getSetDayOfYear;\n    proto.hour = proto.hours = getSetHour;\n    proto.minute = proto.minutes = getSetMinute;\n    proto.second = proto.seconds = getSetSecond;\n    proto.millisecond = proto.milliseconds = getSetMillisecond;\n    proto.utcOffset = getSetOffset;\n    proto.utc = setOffsetToUTC;\n    proto.local = setOffsetToLocal;\n    proto.parseZone = setOffsetToParsedOffset;\n    proto.hasAlignedHourOffset = hasAlignedHourOffset;\n    proto.isDST = isDaylightSavingTime;\n    proto.isLocal = isLocal;\n    proto.isUtcOffset = isUtcOffset;\n    proto.isUtc = isUtc;\n    proto.isUTC = isUtc;\n    proto.zoneAbbr = getZoneAbbr;\n    proto.zoneName = getZoneName;\n    proto.dates = deprecate(\n        'dates accessor is deprecated. Use date instead.',\n        getSetDayOfMonth\n    );\n    proto.months = deprecate(\n        'months accessor is deprecated. Use month instead',\n        getSetMonth\n    );\n    proto.years = deprecate(\n        'years accessor is deprecated. Use year instead',\n        getSetYear\n    );\n    proto.zone = deprecate(\n        'moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/',\n        getSetZone\n    );\n    proto.isDSTShifted = deprecate(\n        'isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information',\n        isDaylightSavingTimeShifted\n    );\n\n    function createUnix(input) {\n        return createLocal(input * 1000);\n    }\n\n    function createInZone() {\n        return createLocal.apply(null, arguments).parseZone();\n    }\n\n    function preParsePostFormat(string) {\n        return string;\n    }\n\n    var proto$1 = Locale.prototype;\n\n    proto$1.calendar = calendar;\n    proto$1.longDateFormat = longDateFormat;\n    proto$1.invalidDate = invalidDate;\n    proto$1.ordinal = ordinal;\n    proto$1.preparse = preParsePostFormat;\n    proto$1.postformat = preParsePostFormat;\n    proto$1.relativeTime = relativeTime;\n    proto$1.pastFuture = pastFuture;\n    proto$1.set = set;\n    proto$1.eras = localeEras;\n    proto$1.erasParse = localeErasParse;\n    proto$1.erasConvertYear = localeErasConvertYear;\n    proto$1.erasAbbrRegex = erasAbbrRegex;\n    proto$1.erasNameRegex = erasNameRegex;\n    proto$1.erasNarrowRegex = erasNarrowRegex;\n\n    proto$1.months = localeMonths;\n    proto$1.monthsShort = localeMonthsShort;\n    proto$1.monthsParse = localeMonthsParse;\n    proto$1.monthsRegex = monthsRegex;\n    proto$1.monthsShortRegex = monthsShortRegex;\n    proto$1.week = localeWeek;\n    proto$1.firstDayOfYear = localeFirstDayOfYear;\n    proto$1.firstDayOfWeek = localeFirstDayOfWeek;\n\n    proto$1.weekdays = localeWeekdays;\n    proto$1.weekdaysMin = localeWeekdaysMin;\n    proto$1.weekdaysShort = localeWeekdaysShort;\n    proto$1.weekdaysParse = localeWeekdaysParse;\n\n    proto$1.weekdaysRegex = weekdaysRegex;\n    proto$1.weekdaysShortRegex = weekdaysShortRegex;\n    proto$1.weekdaysMinRegex = weekdaysMinRegex;\n\n    proto$1.isPM = localeIsPM;\n    proto$1.meridiem = localeMeridiem;\n\n    function get$1(format, index, field, setter) {\n        var locale = getLocale(),\n            utc = createUTC().set(setter, index);\n        return locale[field](utc, format);\n    }\n\n    function listMonthsImpl(format, index, field) {\n        if (isNumber(format)) {\n            index = format;\n            format = undefined;\n        }\n\n        format = format || '';\n\n        if (index != null) {\n            return get$1(format, index, field, 'month');\n        }\n\n        var i,\n            out = [];\n        for (i = 0; i < 12; i++) {\n            out[i] = get$1(format, i, field, 'month');\n        }\n        return out;\n    }\n\n    // ()\n    // (5)\n    // (fmt, 5)\n    // (fmt)\n    // (true)\n    // (true, 5)\n    // (true, fmt, 5)\n    // (true, fmt)\n    function listWeekdaysImpl(localeSorted, format, index, field) {\n        if (typeof localeSorted === 'boolean') {\n            if (isNumber(format)) {\n                index = format;\n                format = undefined;\n            }\n\n            format = format || '';\n        } else {\n            format = localeSorted;\n            index = format;\n            localeSorted = false;\n\n            if (isNumber(format)) {\n                index = format;\n                format = undefined;\n            }\n\n            format = format || '';\n        }\n\n        var locale = getLocale(),\n            shift = localeSorted ? locale._week.dow : 0,\n            i,\n            out = [];\n\n        if (index != null) {\n            return get$1(format, (index + shift) % 7, field, 'day');\n        }\n\n        for (i = 0; i < 7; i++) {\n            out[i] = get$1(format, (i + shift) % 7, field, 'day');\n        }\n        return out;\n    }\n\n    function listMonths(format, index) {\n        return listMonthsImpl(format, index, 'months');\n    }\n\n    function listMonthsShort(format, index) {\n        return listMonthsImpl(format, index, 'monthsShort');\n    }\n\n    function listWeekdays(localeSorted, format, index) {\n        return listWeekdaysImpl(localeSorted, format, index, 'weekdays');\n    }\n\n    function listWeekdaysShort(localeSorted, format, index) {\n        return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');\n    }\n\n    function listWeekdaysMin(localeSorted, format, index) {\n        return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');\n    }\n\n    getSetGlobalLocale('en', {\n        eras: [\n            {\n                since: '0001-01-01',\n                until: +Infinity,\n                offset: 1,\n                name: 'Anno Domini',\n                narrow: 'AD',\n                abbr: 'AD',\n            },\n            {\n                since: '0000-12-31',\n                until: -Infinity,\n                offset: 1,\n                name: 'Before Christ',\n                narrow: 'BC',\n                abbr: 'BC',\n            },\n        ],\n        dayOfMonthOrdinalParse: /\\d{1,2}(th|st|nd|rd)/,\n        ordinal: function (number) {\n            var b = number % 10,\n                output =\n                    toInt((number % 100) / 10) === 1\n                        ? 'th'\n                        : b === 1\n                        ? 'st'\n                        : b === 2\n                        ? 'nd'\n                        : b === 3\n                        ? 'rd'\n                        : 'th';\n            return number + output;\n        },\n    });\n\n    // Side effect imports\n\n    hooks.lang = deprecate(\n        'moment.lang is deprecated. Use moment.locale instead.',\n        getSetGlobalLocale\n    );\n    hooks.langData = deprecate(\n        'moment.langData is deprecated. Use moment.localeData instead.',\n        getLocale\n    );\n\n    var mathAbs = Math.abs;\n\n    function abs() {\n        var data = this._data;\n\n        this._milliseconds = mathAbs(this._milliseconds);\n        this._days = mathAbs(this._days);\n        this._months = mathAbs(this._months);\n\n        data.milliseconds = mathAbs(data.milliseconds);\n        data.seconds = mathAbs(data.seconds);\n        data.minutes = mathAbs(data.minutes);\n        data.hours = mathAbs(data.hours);\n        data.months = mathAbs(data.months);\n        data.years = mathAbs(data.years);\n\n        return this;\n    }\n\n    function addSubtract$1(duration, input, value, direction) {\n        var other = createDuration(input, value);\n\n        duration._milliseconds += direction * other._milliseconds;\n        duration._days += direction * other._days;\n        duration._months += direction * other._months;\n\n        return duration._bubble();\n    }\n\n    // supports only 2.0-style add(1, 's') or add(duration)\n    function add$1(input, value) {\n        return addSubtract$1(this, input, value, 1);\n    }\n\n    // supports only 2.0-style subtract(1, 's') or subtract(duration)\n    function subtract$1(input, value) {\n        return addSubtract$1(this, input, value, -1);\n    }\n\n    function absCeil(number) {\n        if (number < 0) {\n            return Math.floor(number);\n        } else {\n            return Math.ceil(number);\n        }\n    }\n\n    function bubble() {\n        var milliseconds = this._milliseconds,\n            days = this._days,\n            months = this._months,\n            data = this._data,\n            seconds,\n            minutes,\n            hours,\n            years,\n            monthsFromDays;\n\n        // if we have a mix of positive and negative values, bubble down first\n        // check: https://github.com/moment/moment/issues/2166\n        if (\n            !(\n                (milliseconds >= 0 && days >= 0 && months >= 0) ||\n                (milliseconds <= 0 && days <= 0 && months <= 0)\n            )\n        ) {\n            milliseconds += absCeil(monthsToDays(months) + days) * 864e5;\n            days = 0;\n            months = 0;\n        }\n\n        // The following code bubbles up values, see the tests for\n        // examples of what that means.\n        data.milliseconds = milliseconds % 1000;\n\n        seconds = absFloor(milliseconds / 1000);\n        data.seconds = seconds % 60;\n\n        minutes = absFloor(seconds / 60);\n        data.minutes = minutes % 60;\n\n        hours = absFloor(minutes / 60);\n        data.hours = hours % 24;\n\n        days += absFloor(hours / 24);\n\n        // convert days to months\n        monthsFromDays = absFloor(daysToMonths(days));\n        months += monthsFromDays;\n        days -= absCeil(monthsToDays(monthsFromDays));\n\n        // 12 months -> 1 year\n        years = absFloor(months / 12);\n        months %= 12;\n\n        data.days = days;\n        data.months = months;\n        data.years = years;\n\n        return this;\n    }\n\n    function daysToMonths(days) {\n        // 400 years have 146097 days (taking into account leap year rules)\n        // 400 years have 12 months === 4800\n        return (days * 4800) / 146097;\n    }\n\n    function monthsToDays(months) {\n        // the reverse of daysToMonths\n        return (months * 146097) / 4800;\n    }\n\n    function as(units) {\n        if (!this.isValid()) {\n            return NaN;\n        }\n        var days,\n            months,\n            milliseconds = this._milliseconds;\n\n        units = normalizeUnits(units);\n\n        if (units === 'month' || units === 'quarter' || units === 'year') {\n            days = this._days + milliseconds / 864e5;\n            months = this._months + daysToMonths(days);\n            switch (units) {\n                case 'month':\n                    return months;\n                case 'quarter':\n                    return months / 3;\n                case 'year':\n                    return months / 12;\n            }\n        } else {\n            // handle milliseconds separately because of floating point math errors (issue #1867)\n            days = this._days + Math.round(monthsToDays(this._months));\n            switch (units) {\n                case 'week':\n                    return days / 7 + milliseconds / 6048e5;\n                case 'day':\n                    return days + milliseconds / 864e5;\n                case 'hour':\n                    return days * 24 + milliseconds / 36e5;\n                case 'minute':\n                    return days * 1440 + milliseconds / 6e4;\n                case 'second':\n                    return days * 86400 + milliseconds / 1000;\n                // Math.floor prevents floating point math errors here\n                case 'millisecond':\n                    return Math.floor(days * 864e5) + milliseconds;\n                default:\n                    throw new Error('Unknown unit ' + units);\n            }\n        }\n    }\n\n    // TODO: Use this.as('ms')?\n    function valueOf$1() {\n        if (!this.isValid()) {\n            return NaN;\n        }\n        return (\n            this._milliseconds +\n            this._days * 864e5 +\n            (this._months % 12) * 2592e6 +\n            toInt(this._months / 12) * 31536e6\n        );\n    }\n\n    function makeAs(alias) {\n        return function () {\n            return this.as(alias);\n        };\n    }\n\n    var asMilliseconds = makeAs('ms'),\n        asSeconds = makeAs('s'),\n        asMinutes = makeAs('m'),\n        asHours = makeAs('h'),\n        asDays = makeAs('d'),\n        asWeeks = makeAs('w'),\n        asMonths = makeAs('M'),\n        asQuarters = makeAs('Q'),\n        asYears = makeAs('y');\n\n    function clone$1() {\n        return createDuration(this);\n    }\n\n    function get$2(units) {\n        units = normalizeUnits(units);\n        return this.isValid() ? this[units + 's']() : NaN;\n    }\n\n    function makeGetter(name) {\n        return function () {\n            return this.isValid() ? this._data[name] : NaN;\n        };\n    }\n\n    var milliseconds = makeGetter('milliseconds'),\n        seconds = makeGetter('seconds'),\n        minutes = makeGetter('minutes'),\n        hours = makeGetter('hours'),\n        days = makeGetter('days'),\n        months = makeGetter('months'),\n        years = makeGetter('years');\n\n    function weeks() {\n        return absFloor(this.days() / 7);\n    }\n\n    var round = Math.round,\n        thresholds = {\n            ss: 44, // a few seconds to seconds\n            s: 45, // seconds to minute\n            m: 45, // minutes to hour\n            h: 22, // hours to day\n            d: 26, // days to month/week\n            w: null, // weeks to month\n            M: 11, // months to year\n        };\n\n    // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize\n    function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {\n        return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);\n    }\n\n    function relativeTime$1(posNegDuration, withoutSuffix, thresholds, locale) {\n        var duration = createDuration(posNegDuration).abs(),\n            seconds = round(duration.as('s')),\n            minutes = round(duration.as('m')),\n            hours = round(duration.as('h')),\n            days = round(duration.as('d')),\n            months = round(duration.as('M')),\n            weeks = round(duration.as('w')),\n            years = round(duration.as('y')),\n            a =\n                (seconds <= thresholds.ss && ['s', seconds]) ||\n                (seconds < thresholds.s && ['ss', seconds]) ||\n                (minutes <= 1 && ['m']) ||\n                (minutes < thresholds.m && ['mm', minutes]) ||\n                (hours <= 1 && ['h']) ||\n                (hours < thresholds.h && ['hh', hours]) ||\n                (days <= 1 && ['d']) ||\n                (days < thresholds.d && ['dd', days]);\n\n        if (thresholds.w != null) {\n            a =\n                a ||\n                (weeks <= 1 && ['w']) ||\n                (weeks < thresholds.w && ['ww', weeks]);\n        }\n        a = a ||\n            (months <= 1 && ['M']) ||\n            (months < thresholds.M && ['MM', months]) ||\n            (years <= 1 && ['y']) || ['yy', years];\n\n        a[2] = withoutSuffix;\n        a[3] = +posNegDuration > 0;\n        a[4] = locale;\n        return substituteTimeAgo.apply(null, a);\n    }\n\n    // This function allows you to set the rounding function for relative time strings\n    function getSetRelativeTimeRounding(roundingFunction) {\n        if (roundingFunction === undefined) {\n            return round;\n        }\n        if (typeof roundingFunction === 'function') {\n            round = roundingFunction;\n            return true;\n        }\n        return false;\n    }\n\n    // This function allows you to set a threshold for relative time strings\n    function getSetRelativeTimeThreshold(threshold, limit) {\n        if (thresholds[threshold] === undefined) {\n            return false;\n        }\n        if (limit === undefined) {\n            return thresholds[threshold];\n        }\n        thresholds[threshold] = limit;\n        if (threshold === 's') {\n            thresholds.ss = limit - 1;\n        }\n        return true;\n    }\n\n    function humanize(argWithSuffix, argThresholds) {\n        if (!this.isValid()) {\n            return this.localeData().invalidDate();\n        }\n\n        var withSuffix = false,\n            th = thresholds,\n            locale,\n            output;\n\n        if (typeof argWithSuffix === 'object') {\n            argThresholds = argWithSuffix;\n            argWithSuffix = false;\n        }\n        if (typeof argWithSuffix === 'boolean') {\n            withSuffix = argWithSuffix;\n        }\n        if (typeof argThresholds === 'object') {\n            th = Object.assign({}, thresholds, argThresholds);\n            if (argThresholds.s != null && argThresholds.ss == null) {\n                th.ss = argThresholds.s - 1;\n            }\n        }\n\n        locale = this.localeData();\n        output = relativeTime$1(this, !withSuffix, th, locale);\n\n        if (withSuffix) {\n            output = locale.pastFuture(+this, output);\n        }\n\n        return locale.postformat(output);\n    }\n\n    var abs$1 = Math.abs;\n\n    function sign(x) {\n        return (x > 0) - (x < 0) || +x;\n    }\n\n    function toISOString$1() {\n        // for ISO strings we do not use the normal bubbling rules:\n        //  * milliseconds bubble up until they become hours\n        //  * days do not bubble at all\n        //  * months bubble up until they become years\n        // This is because there is no context-free conversion between hours and days\n        // (think of clock changes)\n        // and also not between days and months (28-31 days per month)\n        if (!this.isValid()) {\n            return this.localeData().invalidDate();\n        }\n\n        var seconds = abs$1(this._milliseconds) / 1000,\n            days = abs$1(this._days),\n            months = abs$1(this._months),\n            minutes,\n            hours,\n            years,\n            s,\n            total = this.asSeconds(),\n            totalSign,\n            ymSign,\n            daysSign,\n            hmsSign;\n\n        if (!total) {\n            // this is the same as C#'s (Noda) and python (isodate)...\n            // but not other JS (goog.date)\n            return 'P0D';\n        }\n\n        // 3600 seconds -> 60 minutes -> 1 hour\n        minutes = absFloor(seconds / 60);\n        hours = absFloor(minutes / 60);\n        seconds %= 60;\n        minutes %= 60;\n\n        // 12 months -> 1 year\n        years = absFloor(months / 12);\n        months %= 12;\n\n        // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js\n        s = seconds ? seconds.toFixed(3).replace(/\\.?0+$/, '') : '';\n\n        totalSign = total < 0 ? '-' : '';\n        ymSign = sign(this._months) !== sign(total) ? '-' : '';\n        daysSign = sign(this._days) !== sign(total) ? '-' : '';\n        hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : '';\n\n        return (\n            totalSign +\n            'P' +\n            (years ? ymSign + years + 'Y' : '') +\n            (months ? ymSign + months + 'M' : '') +\n            (days ? daysSign + days + 'D' : '') +\n            (hours || minutes || seconds ? 'T' : '') +\n            (hours ? hmsSign + hours + 'H' : '') +\n            (minutes ? hmsSign + minutes + 'M' : '') +\n            (seconds ? hmsSign + s + 'S' : '')\n        );\n    }\n\n    var proto$2 = Duration.prototype;\n\n    proto$2.isValid = isValid$1;\n    proto$2.abs = abs;\n    proto$2.add = add$1;\n    proto$2.subtract = subtract$1;\n    proto$2.as = as;\n    proto$2.asMilliseconds = asMilliseconds;\n    proto$2.asSeconds = asSeconds;\n    proto$2.asMinutes = asMinutes;\n    proto$2.asHours = asHours;\n    proto$2.asDays = asDays;\n    proto$2.asWeeks = asWeeks;\n    proto$2.asMonths = asMonths;\n    proto$2.asQuarters = asQuarters;\n    proto$2.asYears = asYears;\n    proto$2.valueOf = valueOf$1;\n    proto$2._bubble = bubble;\n    proto$2.clone = clone$1;\n    proto$2.get = get$2;\n    proto$2.milliseconds = milliseconds;\n    proto$2.seconds = seconds;\n    proto$2.minutes = minutes;\n    proto$2.hours = hours;\n    proto$2.days = days;\n    proto$2.weeks = weeks;\n    proto$2.months = months;\n    proto$2.years = years;\n    proto$2.humanize = humanize;\n    proto$2.toISOString = toISOString$1;\n    proto$2.toString = toISOString$1;\n    proto$2.toJSON = toISOString$1;\n    proto$2.locale = locale;\n    proto$2.localeData = localeData;\n\n    proto$2.toIsoString = deprecate(\n        'toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)',\n        toISOString$1\n    );\n    proto$2.lang = lang;\n\n    // FORMATTING\n\n    addFormatToken('X', 0, 0, 'unix');\n    addFormatToken('x', 0, 0, 'valueOf');\n\n    // PARSING\n\n    addRegexToken('x', matchSigned);\n    addRegexToken('X', matchTimestamp);\n    addParseToken('X', function (input, array, config) {\n        config._d = new Date(parseFloat(input) * 1000);\n    });\n    addParseToken('x', function (input, array, config) {\n        config._d = new Date(toInt(input));\n    });\n\n    //! moment.js\n\n    hooks.version = '2.29.4';\n\n    setHookCallback(createLocal);\n\n    hooks.fn = proto;\n    hooks.min = min;\n    hooks.max = max;\n    hooks.now = now;\n    hooks.utc = createUTC;\n    hooks.unix = createUnix;\n    hooks.months = listMonths;\n    hooks.isDate = isDate;\n    hooks.locale = getSetGlobalLocale;\n    hooks.invalid = createInvalid;\n    hooks.duration = createDuration;\n    hooks.isMoment = isMoment;\n    hooks.weekdays = listWeekdays;\n    hooks.parseZone = createInZone;\n    hooks.localeData = getLocale;\n    hooks.isDuration = isDuration;\n    hooks.monthsShort = listMonthsShort;\n    hooks.weekdaysMin = listWeekdaysMin;\n    hooks.defineLocale = defineLocale;\n    hooks.updateLocale = updateLocale;\n    hooks.locales = listLocales;\n    hooks.weekdaysShort = listWeekdaysShort;\n    hooks.normalizeUnits = normalizeUnits;\n    hooks.relativeTimeRounding = getSetRelativeTimeRounding;\n    hooks.relativeTimeThreshold = getSetRelativeTimeThreshold;\n    hooks.calendarFormat = getCalendarFormat;\n    hooks.prototype = proto;\n\n    // currently HTML5 input type only supports 24-hour formats\n    hooks.HTML5_FMT = {\n        DATETIME_LOCAL: 'YYYY-MM-DDTHH:mm', // <input type=\"datetime-local\" />\n        DATETIME_LOCAL_SECONDS: 'YYYY-MM-DDTHH:mm:ss', // <input type=\"datetime-local\" step=\"1\" />\n        DATETIME_LOCAL_MS: 'YYYY-MM-DDTHH:mm:ss.SSS', // <input type=\"datetime-local\" step=\"0.001\" />\n        DATE: 'YYYY-MM-DD', // <input type=\"date\" />\n        TIME: 'HH:mm', // <input type=\"time\" />\n        TIME_SECONDS: 'HH:mm:ss', // <input type=\"time\" step=\"1\" />\n        TIME_MS: 'HH:mm:ss.SSS', // <input type=\"time\" step=\"0.001\" />\n        WEEK: 'GGGG-[W]WW', // <input type=\"week\" />\n        MONTH: 'YYYY-MM', // <input type=\"month\" />\n    };\n\n    return hooks;\n\n})));\n","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\nvar ReactPropTypesSecret = require('./lib/ReactPropTypesSecret');\n\nfunction emptyFunction() {}\nfunction emptyFunctionWithReset() {}\nemptyFunctionWithReset.resetWarningCache = emptyFunction;\n\nmodule.exports = function() {\n  function shim(props, propName, componentName, location, propFullName, secret) {\n    if (secret === ReactPropTypesSecret) {\n      // It is still safe when called from React.\n      return;\n    }\n    var err = new Error(\n      'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +\n      'Use PropTypes.checkPropTypes() to call them. 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c=L();mh(b,a,1,c)}}),jl(a,1)}};\nFc=function(a){if(13===a.tag){var b=Zg(a,134217728);if(null!==b){var c=L();mh(b,a,134217728,c)}jl(a,134217728)}};Gc=function(a){if(13===a.tag){var b=lh(a),c=Zg(a,b);if(null!==c){var d=L();mh(c,a,b,d)}jl(a,b)}};Hc=function(){return C};Ic=function(a,b){var c=C;try{return C=a,b()}finally{C=c}};\nyb=function(a,b,c){switch(b){case \"input\":bb(a,c);b=c.name;if(\"radio\"===c.type&&null!=b){for(c=a;c.parentNode;)c=c.parentNode;c=c.querySelectorAll(\"input[name=\"+JSON.stringify(\"\"+b)+'][type=\"radio\"]');for(b=0;b<c.length;b++){var d=c[b];if(d!==a&&d.form===a.form){var e=Db(d);if(!e)throw Error(p(90));Wa(d);bb(d,e)}}}break;case \"textarea\":ib(a,c);break;case \"select\":b=c.value,null!=b&&fb(a,!!c.multiple,b,!1)}};Gb=Rk;Hb=Sk;\nvar tl={usingClientEntryPoint:!1,Events:[Cb,ue,Db,Eb,Fb,Rk]},ul={findFiberByHostInstance:Wc,bundleType:0,version:\"18.2.0\",rendererPackageName:\"react-dom\"};\nvar vl={bundleType:ul.bundleType,version:ul.version,rendererPackageName:ul.rendererPackageName,rendererConfig:ul.rendererConfig,overrideHookState:null,overrideHookStateDeletePath:null,overrideHookStateRenamePath:null,overrideProps:null,overridePropsDeletePath:null,overridePropsRenamePath:null,setErrorHandler:null,setSuspenseHandler:null,scheduleUpdate:null,currentDispatcherRef:ua.ReactCurrentDispatcher,findHostInstanceByFiber:function(a){a=Zb(a);return null===a?null:a.stateNode},findFiberByHostInstance:ul.findFiberByHostInstance||\nkl,findHostInstancesForRefresh:null,scheduleRefresh:null,scheduleRoot:null,setRefreshHandler:null,getCurrentFiber:null,reconcilerVersion:\"18.2.0-next-9e3b772b8-20220608\"};if(\"undefined\"!==typeof __REACT_DEVTOOLS_GLOBAL_HOOK__){var wl=__REACT_DEVTOOLS_GLOBAL_HOOK__;if(!wl.isDisabled&&wl.supportsFiber)try{kc=wl.inject(vl),lc=wl}catch(a){}}exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED=tl;\nexports.createPortal=function(a,b){var c=2<arguments.length&&void 0!==arguments[2]?arguments[2]:null;if(!ol(b))throw Error(p(200));return dl(a,b,null,c)};exports.createRoot=function(a,b){if(!ol(a))throw Error(p(299));var c=!1,d=\"\",e=ll;null!==b&&void 0!==b&&(!0===b.unstable_strictMode&&(c=!0),void 0!==b.identifierPrefix&&(d=b.identifierPrefix),void 0!==b.onRecoverableError&&(e=b.onRecoverableError));b=cl(a,1,!1,null,null,c,!1,d,e);a[uf]=b.current;sf(8===a.nodeType?a.parentNode:a);return new ml(b)};\nexports.findDOMNode=function(a){if(null==a)return null;if(1===a.nodeType)return a;var b=a._reactInternals;if(void 0===b){if(\"function\"===typeof a.render)throw Error(p(188));a=Object.keys(a).join(\",\");throw Error(p(268,a));}a=Zb(b);a=null===a?null:a.stateNode;return a};exports.flushSync=function(a){return Sk(a)};exports.hydrate=function(a,b,c){if(!pl(b))throw Error(p(200));return sl(null,a,b,!0,c)};\nexports.hydrateRoot=function(a,b,c){if(!ol(a))throw Error(p(405));var d=null!=c&&c.hydratedSources||null,e=!1,f=\"\",g=ll;null!==c&&void 0!==c&&(!0===c.unstable_strictMode&&(e=!0),void 0!==c.identifierPrefix&&(f=c.identifierPrefix),void 0!==c.onRecoverableError&&(g=c.onRecoverableError));b=fl(b,null,a,1,null!=c?c:null,e,!1,f,g);a[uf]=b.current;sf(a);if(d)for(a=0;a<d.length;a++)c=d[a],e=c._getVersion,e=e(c._source),null==b.mutableSourceEagerHydrationData?b.mutableSourceEagerHydrationData=[c,e]:b.mutableSourceEagerHydrationData.push(c,\ne);return new nl(b)};exports.render=function(a,b,c){if(!pl(b))throw Error(p(200));return sl(null,a,b,!1,c)};exports.unmountComponentAtNode=function(a){if(!pl(a))throw Error(p(40));return a._reactRootContainer?(Sk(function(){sl(null,null,a,!1,function(){a._reactRootContainer=null;a[uf]=null})}),!0):!1};exports.unstable_batchedUpdates=Rk;\nexports.unstable_renderSubtreeIntoContainer=function(a,b,c,d){if(!pl(c))throw Error(p(200));if(null==a||void 0===a._reactInternals)throw Error(p(38));return sl(a,b,c,!1,d)};exports.version=\"18.2.0-next-9e3b772b8-20220608\";\n","'use strict';\n\nvar m = require('react-dom');\nif (process.env.NODE_ENV === 'production') {\n  exports.createRoot = m.createRoot;\n  exports.hydrateRoot = m.hydrateRoot;\n} else {\n  var i = m.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;\n  exports.createRoot = function(c, o) {\n    i.usingClientEntryPoint = true;\n    try {\n      return m.createRoot(c, o);\n    } finally {\n      i.usingClientEntryPoint = false;\n    }\n  };\n  exports.hydrateRoot = function(c, h, o) {\n    i.usingClientEntryPoint = true;\n    try {\n      return m.hydrateRoot(c, h, o);\n    } finally {\n      i.usingClientEntryPoint = false;\n    }\n  };\n}\n","'use strict';\n\nfunction checkDCE() {\n  /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */\n  if (\n    typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined' ||\n    typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE !== 'function'\n  ) {\n    return;\n  }\n  if (process.env.NODE_ENV !== 'production') {\n    // This branch is unreachable because this function is only called\n    // in production, but the condition is true only in development.\n    // Therefore if the branch is still here, dead code elimination wasn't\n    // properly applied.\n    // Don't change the message. React DevTools relies on it. Also make sure\n    // this message doesn't occur elsewhere in this function, or it will cause\n    // a false positive.\n    throw new Error('^_^');\n  }\n  try {\n    // Verify that the code above has been dead code eliminated (DCE'd).\n    __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE(checkDCE);\n  } catch (err) {\n    // DevTools shouldn't crash React, no matter what.\n    // We should still report in case we break this code.\n    console.error(err);\n  }\n}\n\nif (process.env.NODE_ENV === 'production') {\n  // DCE check should happen before ReactDOM bundle executes so that\n  // DevTools can report bad minification during injection.\n  checkDCE();\n  module.exports = require('./cjs/react-dom.production.min.js');\n} else {\n  module.exports = require('./cjs/react-dom.development.js');\n}\n","/**\n * @license React\n * scheduler.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n'use strict';function f(a,b){var c=a.length;a.push(b);a:for(;0<c;){var d=c-1>>>1,e=a[d];if(0<g(e,b))a[d]=b,a[c]=e,c=d;else break a}}function h(a){return 0===a.length?null:a[0]}function k(a){if(0===a.length)return null;var b=a[0],c=a.pop();if(c!==b){a[0]=c;a:for(var d=0,e=a.length,w=e>>>1;d<w;){var m=2*(d+1)-1,C=a[m],n=m+1,x=a[n];if(0>g(C,c))n<e&&0>g(x,C)?(a[d]=x,a[n]=c,d=n):(a[d]=C,a[m]=c,d=m);else if(n<e&&0>g(x,c))a[d]=x,a[n]=c,d=n;else break a}}return b}\nfunction g(a,b){var c=a.sortIndex-b.sortIndex;return 0!==c?c:a.id-b.id}if(\"object\"===typeof performance&&\"function\"===typeof performance.now){var l=performance;exports.unstable_now=function(){return l.now()}}else{var p=Date,q=p.now();exports.unstable_now=function(){return p.now()-q}}var r=[],t=[],u=1,v=null,y=3,z=!1,A=!1,B=!1,D=\"function\"===typeof setTimeout?setTimeout:null,E=\"function\"===typeof clearTimeout?clearTimeout:null,F=\"undefined\"!==typeof setImmediate?setImmediate:null;\n\"undefined\"!==typeof navigator&&void 0!==navigator.scheduling&&void 0!==navigator.scheduling.isInputPending&&navigator.scheduling.isInputPending.bind(navigator.scheduling);function G(a){for(var b=h(t);null!==b;){if(null===b.callback)k(t);else if(b.startTime<=a)k(t),b.sortIndex=b.expirationTime,f(r,b);else break;b=h(t)}}function H(a){B=!1;G(a);if(!A)if(null!==h(r))A=!0,I(J);else{var b=h(t);null!==b&&K(H,b.startTime-a)}}\nfunction J(a,b){A=!1;B&&(B=!1,E(L),L=-1);z=!0;var c=y;try{G(b);for(v=h(r);null!==v&&(!(v.expirationTime>b)||a&&!M());){var d=v.callback;if(\"function\"===typeof d){v.callback=null;y=v.priorityLevel;var e=d(v.expirationTime<=b);b=exports.unstable_now();\"function\"===typeof e?v.callback=e:v===h(r)&&k(r);G(b)}else k(r);v=h(r)}if(null!==v)var w=!0;else{var m=h(t);null!==m&&K(H,m.startTime-b);w=!1}return w}finally{v=null,y=c,z=!1}}var N=!1,O=null,L=-1,P=5,Q=-1;\nfunction M(){return exports.unstable_now()-Q<P?!1:!0}function R(){if(null!==O){var a=exports.unstable_now();Q=a;var b=!0;try{b=O(!0,a)}finally{b?S():(N=!1,O=null)}}else N=!1}var S;if(\"function\"===typeof F)S=function(){F(R)};else if(\"undefined\"!==typeof MessageChannel){var T=new MessageChannel,U=T.port2;T.port1.onmessage=R;S=function(){U.postMessage(null)}}else S=function(){D(R,0)};function I(a){O=a;N||(N=!0,S())}function K(a,b){L=D(function(){a(exports.unstable_now())},b)}\nexports.unstable_IdlePriority=5;exports.unstable_ImmediatePriority=1;exports.unstable_LowPriority=4;exports.unstable_NormalPriority=3;exports.unstable_Profiling=null;exports.unstable_UserBlockingPriority=2;exports.unstable_cancelCallback=function(a){a.callback=null};exports.unstable_continueExecution=function(){A||z||(A=!0,I(J))};\nexports.unstable_forceFrameRate=function(a){0>a||125<a?console.error(\"forceFrameRate takes a positive int between 0 and 125, forcing frame rates higher than 125 fps is not supported\"):P=0<a?Math.floor(1E3/a):5};exports.unstable_getCurrentPriorityLevel=function(){return y};exports.unstable_getFirstCallbackNode=function(){return h(r)};exports.unstable_next=function(a){switch(y){case 1:case 2:case 3:var b=3;break;default:b=y}var c=y;y=b;try{return a()}finally{y=c}};exports.unstable_pauseExecution=function(){};\nexports.unstable_requestPaint=function(){};exports.unstable_runWithPriority=function(a,b){switch(a){case 1:case 2:case 3:case 4:case 5:break;default:a=3}var c=y;y=a;try{return b()}finally{y=c}};\nexports.unstable_scheduleCallback=function(a,b,c){var d=exports.unstable_now();\"object\"===typeof c&&null!==c?(c=c.delay,c=\"number\"===typeof c&&0<c?d+c:d):c=d;switch(a){case 1:var e=-1;break;case 2:e=250;break;case 5:e=1073741823;break;case 4:e=1E4;break;default:e=5E3}e=c+e;a={id:u++,callback:b,priorityLevel:a,startTime:c,expirationTime:e,sortIndex:-1};c>d?(a.sortIndex=c,f(t,a),null===h(r)&&a===h(t)&&(B?(E(L),L=-1):B=!0,K(H,c-d))):(a.sortIndex=e,f(r,a),A||z||(A=!0,I(J)));return a};\nexports.unstable_shouldYield=M;exports.unstable_wrapCallback=function(a){var b=y;return function(){var c=y;y=b;try{return a.apply(this,arguments)}finally{y=c}}};\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n  module.exports = require('./cjs/scheduler.production.min.js');\n} else {\n  module.exports = require('./cjs/scheduler.development.js');\n}\n","// Default to a dummy \"batch\" implementation that just runs the callback\nfunction defaultNoopBatch(callback) {\n  callback();\n}\n\nlet batch = defaultNoopBatch; // Allow injecting another batching function later\n\nexport const setBatch = newBatch => batch = newBatch; // Supply a getter just to skip dealing with ESM bindings\n\nexport const getBatch = () => batch;","import React from 'react';\nexport const ReactReduxContext = /*#__PURE__*/React.createContext(null);\n\nif (process.env.NODE_ENV !== 'production') {\n  ReactReduxContext.displayName = 'ReactRedux';\n}\n\nexport default ReactReduxContext;","import { useContext } from 'react';\nimport { ReactReduxContext } from '../components/Context';\n\n/**\r\n * A hook to access the value of the `ReactReduxContext`. This is a low-level\r\n * hook that you should usually not need to call directly.\r\n *\r\n * @returns {any} the value of the `ReactReduxContext`\r\n *\r\n * @example\r\n *\r\n * import React from 'react'\r\n * import { useReduxContext } from 'react-redux'\r\n *\r\n * export const CounterComponent = () => {\r\n *   const { store } = useReduxContext()\r\n *   return <div>{store.getState()}</div>\r\n * }\r\n */\nexport function useReduxContext() {\n  const contextValue = useContext(ReactReduxContext);\n\n  if (process.env.NODE_ENV !== 'production' && !contextValue) {\n    throw new Error('could not find react-redux context value; please ensure the component is wrapped in a <Provider>');\n  }\n\n  return contextValue;\n}","export const notInitialized = () => {\n  throw new Error('uSES not initialized!');\n};","import { useContext, useDebugValue } from 'react';\nimport { useReduxContext as useDefaultReduxContext } from './useReduxContext';\nimport { ReactReduxContext } from '../components/Context';\nimport { notInitialized } from '../utils/useSyncExternalStore';\nlet useSyncExternalStoreWithSelector = notInitialized;\nexport const initializeUseSelector = fn => {\n  useSyncExternalStoreWithSelector = fn;\n};\n\nconst refEquality = (a, b) => a === b;\n/**\r\n * Hook factory, which creates a `useSelector` hook bound to a given context.\r\n *\r\n * @param {React.Context} [context=ReactReduxContext] Context passed to your `<Provider>`.\r\n * @returns {Function} A `useSelector` hook bound to the specified context.\r\n */\n\n\nexport function createSelectorHook(context = ReactReduxContext) {\n  const useReduxContext = context === ReactReduxContext ? useDefaultReduxContext : () => useContext(context);\n  return function useSelector(selector, equalityFn = refEquality) {\n    if (process.env.NODE_ENV !== 'production') {\n      if (!selector) {\n        throw new Error(`You must pass a selector to useSelector`);\n      }\n\n      if (typeof selector !== 'function') {\n        throw new Error(`You must pass a function as a selector to useSelector`);\n      }\n\n      if (typeof equalityFn !== 'function') {\n        throw new Error(`You must pass a function as an equality function to useSelector`);\n      }\n    }\n\n    const {\n      store,\n      subscription,\n      getServerState\n    } = useReduxContext();\n    const selectedState = useSyncExternalStoreWithSelector(subscription.addNestedSub, store.getState, getServerState || store.getState, selector, equalityFn);\n    useDebugValue(selectedState);\n    return selectedState;\n  };\n}\n/**\r\n * A hook to access the redux store's state. This hook takes a selector function\r\n * as an argument. The selector is called with the store state.\r\n *\r\n * This hook takes an optional equality comparison function as the second parameter\r\n * that allows you to customize the way the selected state is compared to determine\r\n * whether the component needs to be re-rendered.\r\n *\r\n * @param {Function} selector the selector function\r\n * @param {Function=} equalityFn the function that will be used to determine equality\r\n *\r\n * @returns {any} the selected state\r\n *\r\n * @example\r\n *\r\n * import React from 'react'\r\n * import { useSelector } from 'react-redux'\r\n *\r\n * export const CounterComponent = () => {\r\n *   const counter = useSelector(state => state.counter)\r\n *   return <div>{counter}</div>\r\n * }\r\n */\n\nexport const useSelector = /*#__PURE__*/createSelectorHook();","import _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nconst _excluded = [\"initMapStateToProps\", \"initMapDispatchToProps\", \"initMergeProps\"];\nimport verifySubselectors from './verifySubselectors';\nexport function pureFinalPropsSelectorFactory(mapStateToProps, mapDispatchToProps, mergeProps, dispatch, {\n  areStatesEqual,\n  areOwnPropsEqual,\n  areStatePropsEqual\n}) {\n  let hasRunAtLeastOnce = false;\n  let state;\n  let ownProps;\n  let stateProps;\n  let dispatchProps;\n  let mergedProps;\n\n  function handleFirstCall(firstState, firstOwnProps) {\n    state = firstState;\n    ownProps = firstOwnProps;\n    stateProps = mapStateToProps(state, ownProps);\n    dispatchProps = mapDispatchToProps(dispatch, ownProps);\n    mergedProps = mergeProps(stateProps, dispatchProps, ownProps);\n    hasRunAtLeastOnce = true;\n    return mergedProps;\n  }\n\n  function handleNewPropsAndNewState() {\n    stateProps = mapStateToProps(state, ownProps);\n    if (mapDispatchToProps.dependsOnOwnProps) dispatchProps = mapDispatchToProps(dispatch, ownProps);\n    mergedProps = mergeProps(stateProps, dispatchProps, ownProps);\n    return mergedProps;\n  }\n\n  function handleNewProps() {\n    if (mapStateToProps.dependsOnOwnProps) stateProps = mapStateToProps(state, ownProps);\n    if (mapDispatchToProps.dependsOnOwnProps) dispatchProps = mapDispatchToProps(dispatch, ownProps);\n    mergedProps = mergeProps(stateProps, dispatchProps, ownProps);\n    return mergedProps;\n  }\n\n  function handleNewState() {\n    const nextStateProps = mapStateToProps(state, ownProps);\n    const statePropsChanged = !areStatePropsEqual(nextStateProps, stateProps);\n    stateProps = nextStateProps;\n    if (statePropsChanged) mergedProps = mergeProps(stateProps, dispatchProps, ownProps);\n    return mergedProps;\n  }\n\n  function handleSubsequentCalls(nextState, nextOwnProps) {\n    const propsChanged = !areOwnPropsEqual(nextOwnProps, ownProps);\n    const stateChanged = !areStatesEqual(nextState, state);\n    state = nextState;\n    ownProps = nextOwnProps;\n    if (propsChanged && stateChanged) return handleNewPropsAndNewState();\n    if (propsChanged) return handleNewProps();\n    if (stateChanged) return handleNewState();\n    return mergedProps;\n  }\n\n  return function pureFinalPropsSelector(nextState, nextOwnProps) {\n    return hasRunAtLeastOnce ? handleSubsequentCalls(nextState, nextOwnProps) : handleFirstCall(nextState, nextOwnProps);\n  };\n}\n// TODO: Add more comments\n// The selector returned by selectorFactory will memoize its results,\n// allowing connect's shouldComponentUpdate to return false if final\n// props have not changed.\nexport default function finalPropsSelectorFactory(dispatch, _ref) {\n  let {\n    initMapStateToProps,\n    initMapDispatchToProps,\n    initMergeProps\n  } = _ref,\n      options = _objectWithoutPropertiesLoose(_ref, _excluded);\n\n  const mapStateToProps = initMapStateToProps(dispatch, options);\n  const mapDispatchToProps = initMapDispatchToProps(dispatch, options);\n  const mergeProps = initMergeProps(dispatch, options);\n\n  if (process.env.NODE_ENV !== 'production') {\n    verifySubselectors(mapStateToProps, mapDispatchToProps, mergeProps);\n  }\n\n  return pureFinalPropsSelectorFactory(mapStateToProps, mapDispatchToProps, mergeProps, dispatch, options);\n}","import verifyPlainObject from '../utils/verifyPlainObject';\nexport function wrapMapToPropsConstant( // * Note:\n//  It seems that the dispatch argument\n//  could be a dispatch function in some cases (ex: whenMapDispatchToPropsIsMissing)\n//  and a state object in some others (ex: whenMapStateToPropsIsMissing)\n// eslint-disable-next-line no-unused-vars\ngetConstant) {\n  return function initConstantSelector(dispatch) {\n    const constant = getConstant(dispatch);\n\n    function constantSelector() {\n      return constant;\n    }\n\n    constantSelector.dependsOnOwnProps = false;\n    return constantSelector;\n  };\n} // dependsOnOwnProps is used by createMapToPropsProxy to determine whether to pass props as args\n// to the mapToProps function being wrapped. It is also used by makePurePropsSelector to determine\n// whether mapToProps needs to be invoked when props have changed.\n//\n// A length of one signals that mapToProps does not depend on props from the parent component.\n// A length of zero is assumed to mean mapToProps is getting args via arguments or ...args and\n// therefore not reporting its length accurately..\n// TODO Can this get pulled out so that we can subscribe directly to the store if we don't need ownProps?\n\nexport function getDependsOnOwnProps(mapToProps) {\n  return mapToProps.dependsOnOwnProps ? Boolean(mapToProps.dependsOnOwnProps) : mapToProps.length !== 1;\n} // Used by whenMapStateToPropsIsFunction and whenMapDispatchToPropsIsFunction,\n// this function wraps mapToProps in a proxy function which does several things:\n//\n//  * Detects whether the mapToProps function being called depends on props, which\n//    is used by selectorFactory to decide if it should reinvoke on props changes.\n//\n//  * On first call, handles mapToProps if returns another function, and treats that\n//    new function as the true mapToProps for subsequent calls.\n//\n//  * On first call, verifies the first result is a plain object, in order to warn\n//    the developer that their mapToProps function is not returning a valid result.\n//\n\nexport function wrapMapToPropsFunc(mapToProps, methodName) {\n  return function initProxySelector(dispatch, {\n    displayName\n  }) {\n    const proxy = function mapToPropsProxy(stateOrDispatch, ownProps) {\n      return proxy.dependsOnOwnProps ? proxy.mapToProps(stateOrDispatch, ownProps) : proxy.mapToProps(stateOrDispatch, undefined);\n    }; // allow detectFactoryAndVerify to get ownProps\n\n\n    proxy.dependsOnOwnProps = true;\n\n    proxy.mapToProps = function detectFactoryAndVerify(stateOrDispatch, ownProps) {\n      proxy.mapToProps = mapToProps;\n      proxy.dependsOnOwnProps = getDependsOnOwnProps(mapToProps);\n      let props = proxy(stateOrDispatch, ownProps);\n\n      if (typeof props === 'function') {\n        proxy.mapToProps = props;\n        proxy.dependsOnOwnProps = getDependsOnOwnProps(props);\n        props = proxy(stateOrDispatch, ownProps);\n      }\n\n      if (process.env.NODE_ENV !== 'production') verifyPlainObject(props, displayName, methodName);\n      return props;\n    };\n\n    return proxy;\n  };\n}","export function createInvalidArgFactory(arg, name) {\n  return (dispatch, options) => {\n    throw new Error(`Invalid value of type ${typeof arg} for ${name} argument when connecting component ${options.wrappedComponentName}.`);\n  };\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport verifyPlainObject from '../utils/verifyPlainObject';\nimport { createInvalidArgFactory } from './invalidArgFactory';\nexport function defaultMergeProps(stateProps, dispatchProps, ownProps) {\n  // @ts-ignore\n  return _extends({}, ownProps, stateProps, dispatchProps);\n}\nexport function wrapMergePropsFunc(mergeProps) {\n  return function initMergePropsProxy(dispatch, {\n    displayName,\n    areMergedPropsEqual\n  }) {\n    let hasRunOnce = false;\n    let mergedProps;\n    return function mergePropsProxy(stateProps, dispatchProps, ownProps) {\n      const nextMergedProps = mergeProps(stateProps, dispatchProps, ownProps);\n\n      if (hasRunOnce) {\n        if (!areMergedPropsEqual(nextMergedProps, mergedProps)) mergedProps = nextMergedProps;\n      } else {\n        hasRunOnce = true;\n        mergedProps = nextMergedProps;\n        if (process.env.NODE_ENV !== 'production') verifyPlainObject(mergedProps, displayName, 'mergeProps');\n      }\n\n      return mergedProps;\n    };\n  };\n}\nexport function mergePropsFactory(mergeProps) {\n  return !mergeProps ? () => defaultMergeProps : typeof mergeProps === 'function' ? wrapMergePropsFunc(mergeProps) : createInvalidArgFactory(mergeProps, 'mergeProps');\n}","import { getBatch } from './batch'; // encapsulates the subscription logic for connecting a component to the redux store, as\n// well as nesting subscriptions of descendant components, so that we can ensure the\n// ancestor components re-render before descendants\n\nfunction createListenerCollection() {\n  const batch = getBatch();\n  let first = null;\n  let last = null;\n  return {\n    clear() {\n      first = null;\n      last = null;\n    },\n\n    notify() {\n      batch(() => {\n        let listener = first;\n\n        while (listener) {\n          listener.callback();\n          listener = listener.next;\n        }\n      });\n    },\n\n    get() {\n      let listeners = [];\n      let listener = first;\n\n      while (listener) {\n        listeners.push(listener);\n        listener = listener.next;\n      }\n\n      return listeners;\n    },\n\n    subscribe(callback) {\n      let isSubscribed = true;\n      let listener = last = {\n        callback,\n        next: null,\n        prev: last\n      };\n\n      if (listener.prev) {\n        listener.prev.next = listener;\n      } else {\n        first = listener;\n      }\n\n      return function unsubscribe() {\n        if (!isSubscribed || first === null) return;\n        isSubscribed = false;\n\n        if (listener.next) {\n          listener.next.prev = listener.prev;\n        } else {\n          last = listener.prev;\n        }\n\n        if (listener.prev) {\n          listener.prev.next = listener.next;\n        } else {\n          first = listener.next;\n        }\n      };\n    }\n\n  };\n}\n\nconst nullListeners = {\n  notify() {},\n\n  get: () => []\n};\nexport function createSubscription(store, parentSub) {\n  let unsubscribe;\n  let listeners = nullListeners;\n\n  function addNestedSub(listener) {\n    trySubscribe();\n    return listeners.subscribe(listener);\n  }\n\n  function notifyNestedSubs() {\n    listeners.notify();\n  }\n\n  function handleChangeWrapper() {\n    if (subscription.onStateChange) {\n      subscription.onStateChange();\n    }\n  }\n\n  function isSubscribed() {\n    return Boolean(unsubscribe);\n  }\n\n  function trySubscribe() {\n    if (!unsubscribe) {\n      unsubscribe = parentSub ? parentSub.addNestedSub(handleChangeWrapper) : store.subscribe(handleChangeWrapper);\n      listeners = createListenerCollection();\n    }\n  }\n\n  function tryUnsubscribe() {\n    if (unsubscribe) {\n      unsubscribe();\n      unsubscribe = undefined;\n      listeners.clear();\n      listeners = nullListeners;\n    }\n  }\n\n  const subscription = {\n    addNestedSub,\n    notifyNestedSubs,\n    handleChangeWrapper,\n    isSubscribed,\n    trySubscribe,\n    tryUnsubscribe,\n    getListeners: () => listeners\n  };\n  return subscription;\n}","import { useEffect, useLayoutEffect } from 'react'; // React currently throws a warning when using useLayoutEffect on the server.\n// To get around it, we can conditionally useEffect on the server (no-op) and\n// useLayoutEffect in the browser. We need useLayoutEffect to ensure the store\n// subscription callback always has the selector from the latest render commit\n// available, otherwise a store update may happen between render and the effect,\n// which may cause missed updates; we also must ensure the store subscription\n// is created synchronously, otherwise a store update may occur before the\n// subscription is created and an inconsistent state may be observed\n// Matches logic in React's `shared/ExecutionEnvironment` file\n\nexport const canUseDOM = !!(typeof window !== 'undefined' && typeof window.document !== 'undefined' && typeof window.document.createElement !== 'undefined');\nexport const useIsomorphicLayoutEffect = canUseDOM ? useLayoutEffect : useEffect;","function is(x, y) {\n  if (x === y) {\n    return x !== 0 || y !== 0 || 1 / x === 1 / y;\n  } else {\n    return x !== x && y !== y;\n  }\n}\n\nexport default function shallowEqual(objA, objB) {\n  if (is(objA, objB)) return true;\n\n  if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) {\n    return false;\n  }\n\n  const keysA = Object.keys(objA);\n  const keysB = Object.keys(objB);\n  if (keysA.length !== keysB.length) return false;\n\n  for (let i = 0; i < keysA.length; i++) {\n    if (!Object.prototype.hasOwnProperty.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) {\n      return false;\n    }\n  }\n\n  return true;\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nconst _excluded = [\"reactReduxForwardedRef\"];\n\n/* eslint-disable valid-jsdoc, @typescript-eslint/no-unused-vars */\nimport hoistStatics from 'hoist-non-react-statics';\nimport React, { useContext, useMemo, useRef } from 'react';\nimport { isValidElementType, isContextConsumer } from 'react-is';\nimport defaultSelectorFactory from '../connect/selectorFactory';\nimport { mapDispatchToPropsFactory } from '../connect/mapDispatchToProps';\nimport { mapStateToPropsFactory } from '../connect/mapStateToProps';\nimport { mergePropsFactory } from '../connect/mergeProps';\nimport { createSubscription } from '../utils/Subscription';\nimport { useIsomorphicLayoutEffect } from '../utils/useIsomorphicLayoutEffect';\nimport shallowEqual from '../utils/shallowEqual';\nimport warning from '../utils/warning';\nimport { ReactReduxContext } from './Context';\nimport { notInitialized } from '../utils/useSyncExternalStore';\nlet useSyncExternalStore = notInitialized;\nexport const initializeConnect = fn => {\n  useSyncExternalStore = fn;\n}; // Define some constant arrays just to avoid re-creating these\n\nconst EMPTY_ARRAY = [null, 0];\nconst NO_SUBSCRIPTION_ARRAY = [null, null]; // Attempts to stringify whatever not-really-a-component value we were given\n// for logging in an error message\n\nconst stringifyComponent = Comp => {\n  try {\n    return JSON.stringify(Comp);\n  } catch (err) {\n    return String(Comp);\n  }\n};\n\n// This is \"just\" a `useLayoutEffect`, but with two modifications:\n// - we need to fall back to `useEffect` in SSR to avoid annoying warnings\n// - we extract this to a separate function to avoid closing over values\n//   and causing memory leaks\nfunction useIsomorphicLayoutEffectWithArgs(effectFunc, effectArgs, dependencies) {\n  useIsomorphicLayoutEffect(() => effectFunc(...effectArgs), dependencies);\n} // Effect callback, extracted: assign the latest props values to refs for later usage\n\n\nfunction captureWrapperProps(lastWrapperProps, lastChildProps, renderIsScheduled, wrapperProps, // actualChildProps: unknown,\nchildPropsFromStoreUpdate, notifyNestedSubs) {\n  // We want to capture the wrapper props and child props we used for later comparisons\n  lastWrapperProps.current = wrapperProps;\n  renderIsScheduled.current = false; // If the render was from a store update, clear out that reference and cascade the subscriber update\n\n  if (childPropsFromStoreUpdate.current) {\n    childPropsFromStoreUpdate.current = null;\n    notifyNestedSubs();\n  }\n} // Effect callback, extracted: subscribe to the Redux store or nearest connected ancestor,\n// check for updates after dispatched actions, and trigger re-renders.\n\n\nfunction subscribeUpdates(shouldHandleStateChanges, store, subscription, childPropsSelector, lastWrapperProps, lastChildProps, renderIsScheduled, isMounted, childPropsFromStoreUpdate, notifyNestedSubs, // forceComponentUpdateDispatch: React.Dispatch<any>,\nadditionalSubscribeListener) {\n  // If we're not subscribed to the store, nothing to do here\n  if (!shouldHandleStateChanges) return () => {}; // Capture values for checking if and when this component unmounts\n\n  let didUnsubscribe = false;\n  let lastThrownError = null; // We'll run this callback every time a store subscription update propagates to this component\n\n  const checkForUpdates = () => {\n    if (didUnsubscribe || !isMounted.current) {\n      // Don't run stale listeners.\n      // Redux doesn't guarantee unsubscriptions happen until next dispatch.\n      return;\n    } // TODO We're currently calling getState ourselves here, rather than letting `uSES` do it\n\n\n    const latestStoreState = store.getState();\n    let newChildProps, error;\n\n    try {\n      // Actually run the selector with the most recent store state and wrapper props\n      // to determine what the child props should be\n      newChildProps = childPropsSelector(latestStoreState, lastWrapperProps.current);\n    } catch (e) {\n      error = e;\n      lastThrownError = e;\n    }\n\n    if (!error) {\n      lastThrownError = null;\n    } // If the child props haven't changed, nothing to do here - cascade the subscription update\n\n\n    if (newChildProps === lastChildProps.current) {\n      if (!renderIsScheduled.current) {\n        notifyNestedSubs();\n      }\n    } else {\n      // Save references to the new child props.  Note that we track the \"child props from store update\"\n      // as a ref instead of a useState/useReducer because we need a way to determine if that value has\n      // been processed.  If this went into useState/useReducer, we couldn't clear out the value without\n      // forcing another re-render, which we don't want.\n      lastChildProps.current = newChildProps;\n      childPropsFromStoreUpdate.current = newChildProps;\n      renderIsScheduled.current = true; // TODO This is hacky and not how `uSES` is meant to be used\n      // Trigger the React `useSyncExternalStore` subscriber\n\n      additionalSubscribeListener();\n    }\n  }; // Actually subscribe to the nearest connected ancestor (or store)\n\n\n  subscription.onStateChange = checkForUpdates;\n  subscription.trySubscribe(); // Pull data from the store after first render in case the store has\n  // changed since we began.\n\n  checkForUpdates();\n\n  const unsubscribeWrapper = () => {\n    didUnsubscribe = true;\n    subscription.tryUnsubscribe();\n    subscription.onStateChange = null;\n\n    if (lastThrownError) {\n      // It's possible that we caught an error due to a bad mapState function, but the\n      // parent re-rendered without this component and we're about to unmount.\n      // This shouldn't happen as long as we do top-down subscriptions correctly, but\n      // if we ever do those wrong, this throw will surface the error in our tests.\n      // In that case, throw the error from here so it doesn't get lost.\n      throw lastThrownError;\n    }\n  };\n\n  return unsubscribeWrapper;\n} // Reducer initial state creation for our update reducer\n\n\nconst initStateUpdates = () => EMPTY_ARRAY;\n\nfunction strictEqual(a, b) {\n  return a === b;\n}\n/**\r\n * Infers the type of props that a connector will inject into a component.\r\n */\n\n\nlet hasWarnedAboutDeprecatedPureOption = false;\n/**\r\n * Connects a React component to a Redux store.\r\n *\r\n * - Without arguments, just wraps the component, without changing the behavior / props\r\n *\r\n * - If 2 params are passed (3rd param, mergeProps, is skipped), default behavior\r\n * is to override ownProps (as stated in the docs), so what remains is everything that's\r\n * not a state or dispatch prop\r\n *\r\n * - When 3rd param is passed, we don't know if ownProps propagate and whether they\r\n * should be valid component props, because it depends on mergeProps implementation.\r\n * As such, it is the user's responsibility to extend ownProps interface from state or\r\n * dispatch props or both when applicable\r\n *\r\n * @param mapStateToProps A function that extracts values from state\r\n * @param mapDispatchToProps Setup for dispatching actions\r\n * @param mergeProps Optional callback to merge state and dispatch props together\r\n * @param options Options for configuring the connection\r\n *\r\n */\n\nfunction connect(mapStateToProps, mapDispatchToProps, mergeProps, {\n  // The `pure` option has been removed, so TS doesn't like us destructuring this to check its existence.\n  // @ts-ignore\n  pure,\n  areStatesEqual = strictEqual,\n  areOwnPropsEqual = shallowEqual,\n  areStatePropsEqual = shallowEqual,\n  areMergedPropsEqual = shallowEqual,\n  // use React's forwardRef to expose a ref of the wrapped component\n  forwardRef = false,\n  // the context consumer to use\n  context = ReactReduxContext\n} = {}) {\n  if (process.env.NODE_ENV !== 'production') {\n    if (pure !== undefined && !hasWarnedAboutDeprecatedPureOption) {\n      hasWarnedAboutDeprecatedPureOption = true;\n      warning('The `pure` option has been removed. `connect` is now always a \"pure/memoized\" component');\n    }\n  }\n\n  const Context = context;\n  const initMapStateToProps = mapStateToPropsFactory(mapStateToProps);\n  const initMapDispatchToProps = mapDispatchToPropsFactory(mapDispatchToProps);\n  const initMergeProps = mergePropsFactory(mergeProps);\n  const shouldHandleStateChanges = Boolean(mapStateToProps);\n\n  const wrapWithConnect = WrappedComponent => {\n    if (process.env.NODE_ENV !== 'production' && !isValidElementType(WrappedComponent)) {\n      throw new Error(`You must pass a component to the function returned by connect. Instead received ${stringifyComponent(WrappedComponent)}`);\n    }\n\n    const wrappedComponentName = WrappedComponent.displayName || WrappedComponent.name || 'Component';\n    const displayName = `Connect(${wrappedComponentName})`;\n    const selectorFactoryOptions = {\n      shouldHandleStateChanges,\n      displayName,\n      wrappedComponentName,\n      WrappedComponent,\n      // @ts-ignore\n      initMapStateToProps,\n      // @ts-ignore\n      initMapDispatchToProps,\n      initMergeProps,\n      areStatesEqual,\n      areStatePropsEqual,\n      areOwnPropsEqual,\n      areMergedPropsEqual\n    };\n\n    function ConnectFunction(props) {\n      const [propsContext, reactReduxForwardedRef, wrapperProps] = useMemo(() => {\n        // Distinguish between actual \"data\" props that were passed to the wrapper component,\n        // and values needed to control behavior (forwarded refs, alternate context instances).\n        // To maintain the wrapperProps object reference, memoize this destructuring.\n        const {\n          reactReduxForwardedRef\n        } = props,\n              wrapperProps = _objectWithoutPropertiesLoose(props, _excluded);\n\n        return [props.context, reactReduxForwardedRef, wrapperProps];\n      }, [props]);\n      const ContextToUse = useMemo(() => {\n        // Users may optionally pass in a custom context instance to use instead of our ReactReduxContext.\n        // Memoize the check that determines which context instance we should use.\n        return propsContext && propsContext.Consumer && // @ts-ignore\n        isContextConsumer( /*#__PURE__*/React.createElement(propsContext.Consumer, null)) ? propsContext : Context;\n      }, [propsContext, Context]); // Retrieve the store and ancestor subscription via context, if available\n\n      const contextValue = useContext(ContextToUse); // The store _must_ exist as either a prop or in context.\n      // We'll check to see if it _looks_ like a Redux store first.\n      // This allows us to pass through a `store` prop that is just a plain value.\n\n      const didStoreComeFromProps = Boolean(props.store) && Boolean(props.store.getState) && Boolean(props.store.dispatch);\n      const didStoreComeFromContext = Boolean(contextValue) && Boolean(contextValue.store);\n\n      if (process.env.NODE_ENV !== 'production' && !didStoreComeFromProps && !didStoreComeFromContext) {\n        throw new Error(`Could not find \"store\" in the context of ` + `\"${displayName}\". Either wrap the root component in a <Provider>, ` + `or pass a custom React context provider to <Provider> and the corresponding ` + `React context consumer to ${displayName} in connect options.`);\n      } // Based on the previous check, one of these must be true\n\n\n      const store = didStoreComeFromProps ? props.store : contextValue.store;\n      const getServerState = didStoreComeFromContext ? contextValue.getServerState : store.getState;\n      const childPropsSelector = useMemo(() => {\n        // The child props selector needs the store reference as an input.\n        // Re-create this selector whenever the store changes.\n        return defaultSelectorFactory(store.dispatch, selectorFactoryOptions);\n      }, [store]);\n      const [subscription, notifyNestedSubs] = useMemo(() => {\n        if (!shouldHandleStateChanges) return NO_SUBSCRIPTION_ARRAY; // This Subscription's source should match where store came from: props vs. context. A component\n        // connected to the store via props shouldn't use subscription from context, or vice versa.\n\n        const subscription = createSubscription(store, didStoreComeFromProps ? undefined : contextValue.subscription); // `notifyNestedSubs` is duplicated to handle the case where the component is unmounted in\n        // the middle of the notification loop, where `subscription` will then be null. This can\n        // probably be avoided if Subscription's listeners logic is changed to not call listeners\n        // that have been unsubscribed in the  middle of the notification loop.\n\n        const notifyNestedSubs = subscription.notifyNestedSubs.bind(subscription);\n        return [subscription, notifyNestedSubs];\n      }, [store, didStoreComeFromProps, contextValue]); // Determine what {store, subscription} value should be put into nested context, if necessary,\n      // and memoize that value to avoid unnecessary context updates.\n\n      const overriddenContextValue = useMemo(() => {\n        if (didStoreComeFromProps) {\n          // This component is directly subscribed to a store from props.\n          // We don't want descendants reading from this store - pass down whatever\n          // the existing context value is from the nearest connected ancestor.\n          return contextValue;\n        } // Otherwise, put this component's subscription instance into context, so that\n        // connected descendants won't update until after this component is done\n\n\n        return _extends({}, contextValue, {\n          subscription\n        });\n      }, [didStoreComeFromProps, contextValue, subscription]); // Set up refs to coordinate values between the subscription effect and the render logic\n\n      const lastChildProps = useRef();\n      const lastWrapperProps = useRef(wrapperProps);\n      const childPropsFromStoreUpdate = useRef();\n      const renderIsScheduled = useRef(false);\n      const isProcessingDispatch = useRef(false);\n      const isMounted = useRef(false);\n      const latestSubscriptionCallbackError = useRef();\n      useIsomorphicLayoutEffect(() => {\n        isMounted.current = true;\n        return () => {\n          isMounted.current = false;\n        };\n      }, []);\n      const actualChildPropsSelector = useMemo(() => {\n        const selector = () => {\n          // Tricky logic here:\n          // - This render may have been triggered by a Redux store update that produced new child props\n          // - However, we may have gotten new wrapper props after that\n          // If we have new child props, and the same wrapper props, we know we should use the new child props as-is.\n          // But, if we have new wrapper props, those might change the child props, so we have to recalculate things.\n          // So, we'll use the child props from store update only if the wrapper props are the same as last time.\n          if (childPropsFromStoreUpdate.current && wrapperProps === lastWrapperProps.current) {\n            return childPropsFromStoreUpdate.current;\n          } // TODO We're reading the store directly in render() here. Bad idea?\n          // This will likely cause Bad Things (TM) to happen in Concurrent Mode.\n          // Note that we do this because on renders _not_ caused by store updates, we need the latest store state\n          // to determine what the child props should be.\n\n\n          return childPropsSelector(store.getState(), wrapperProps);\n        };\n\n        return selector;\n      }, [store, wrapperProps]); // We need this to execute synchronously every time we re-render. However, React warns\n      // about useLayoutEffect in SSR, so we try to detect environment and fall back to\n      // just useEffect instead to avoid the warning, since neither will run anyway.\n\n      const subscribeForReact = useMemo(() => {\n        const subscribe = reactListener => {\n          if (!subscription) {\n            return () => {};\n          }\n\n          return subscribeUpdates(shouldHandleStateChanges, store, subscription, // @ts-ignore\n          childPropsSelector, lastWrapperProps, lastChildProps, renderIsScheduled, isMounted, childPropsFromStoreUpdate, notifyNestedSubs, reactListener);\n        };\n\n        return subscribe;\n      }, [subscription]);\n      useIsomorphicLayoutEffectWithArgs(captureWrapperProps, [lastWrapperProps, lastChildProps, renderIsScheduled, wrapperProps, childPropsFromStoreUpdate, notifyNestedSubs]);\n      let actualChildProps;\n\n      try {\n        actualChildProps = useSyncExternalStore( // TODO We're passing through a big wrapper that does a bunch of extra side effects besides subscribing\n        subscribeForReact, // TODO This is incredibly hacky. We've already processed the store update and calculated new child props,\n        // TODO and we're just passing that through so it triggers a re-render for us rather than relying on `uSES`.\n        actualChildPropsSelector, getServerState ? () => childPropsSelector(getServerState(), wrapperProps) : actualChildPropsSelector);\n      } catch (err) {\n        if (latestSubscriptionCallbackError.current) {\n          ;\n          err.message += `\\nThe error may be correlated with this previous error:\\n${latestSubscriptionCallbackError.current.stack}\\n\\n`;\n        }\n\n        throw err;\n      }\n\n      useIsomorphicLayoutEffect(() => {\n        latestSubscriptionCallbackError.current = undefined;\n        childPropsFromStoreUpdate.current = undefined;\n        lastChildProps.current = actualChildProps;\n      }); // Now that all that's done, we can finally try to actually render the child component.\n      // We memoize the elements for the rendered child component as an optimization.\n\n      const renderedWrappedComponent = useMemo(() => {\n        return (\n          /*#__PURE__*/\n          // @ts-ignore\n          React.createElement(WrappedComponent, _extends({}, actualChildProps, {\n            ref: reactReduxForwardedRef\n          }))\n        );\n      }, [reactReduxForwardedRef, WrappedComponent, actualChildProps]); // If React sees the exact same element reference as last time, it bails out of re-rendering\n      // that child, same as if it was wrapped in React.memo() or returned false from shouldComponentUpdate.\n\n      const renderedChild = useMemo(() => {\n        if (shouldHandleStateChanges) {\n          // If this component is subscribed to store updates, we need to pass its own\n          // subscription instance down to our descendants. That means rendering the same\n          // Context instance, and putting a different value into the context.\n          return /*#__PURE__*/React.createElement(ContextToUse.Provider, {\n            value: overriddenContextValue\n          }, renderedWrappedComponent);\n        }\n\n        return renderedWrappedComponent;\n      }, [ContextToUse, renderedWrappedComponent, overriddenContextValue]);\n      return renderedChild;\n    }\n\n    const _Connect = React.memo(ConnectFunction);\n\n    // Add a hacky cast to get the right output type\n    const Connect = _Connect;\n    Connect.WrappedComponent = WrappedComponent;\n    Connect.displayName = ConnectFunction.displayName = displayName;\n\n    if (forwardRef) {\n      const _forwarded = React.forwardRef(function forwardConnectRef(props, ref) {\n        // @ts-ignore\n        return /*#__PURE__*/React.createElement(Connect, _extends({}, props, {\n          reactReduxForwardedRef: ref\n        }));\n      });\n\n      const forwarded = _forwarded;\n      forwarded.displayName = displayName;\n      forwarded.WrappedComponent = WrappedComponent;\n      return hoistStatics(forwarded, WrappedComponent);\n    }\n\n    return hoistStatics(Connect, WrappedComponent);\n  };\n\n  return wrapWithConnect;\n}\n\nexport default connect;","import { wrapMapToPropsConstant, wrapMapToPropsFunc } from './wrapMapToProps';\nimport { createInvalidArgFactory } from './invalidArgFactory';\nexport function mapStateToPropsFactory(mapStateToProps) {\n  return !mapStateToProps ? wrapMapToPropsConstant(() => ({})) : typeof mapStateToProps === 'function' ? // @ts-ignore\n  wrapMapToPropsFunc(mapStateToProps, 'mapStateToProps') : createInvalidArgFactory(mapStateToProps, 'mapStateToProps');\n}","import bindActionCreators from '../utils/bindActionCreators';\nimport { wrapMapToPropsConstant, wrapMapToPropsFunc } from './wrapMapToProps';\nimport { createInvalidArgFactory } from './invalidArgFactory';\nexport function mapDispatchToPropsFactory(mapDispatchToProps) {\n  return mapDispatchToProps && typeof mapDispatchToProps === 'object' ? wrapMapToPropsConstant(dispatch => // @ts-ignore\n  bindActionCreators(mapDispatchToProps, dispatch)) : !mapDispatchToProps ? wrapMapToPropsConstant(dispatch => ({\n    dispatch\n  })) : typeof mapDispatchToProps === 'function' ? // @ts-ignore\n  wrapMapToPropsFunc(mapDispatchToProps, 'mapDispatchToProps') : createInvalidArgFactory(mapDispatchToProps, 'mapDispatchToProps');\n}","export default function bindActionCreators(actionCreators, dispatch) {\n  const boundActionCreators = {};\n\n  for (const key in actionCreators) {\n    const actionCreator = actionCreators[key];\n\n    if (typeof actionCreator === 'function') {\n      boundActionCreators[key] = (...args) => dispatch(actionCreator(...args));\n    }\n  }\n\n  return boundActionCreators;\n}","import React, { useMemo } from 'react';\nimport { ReactReduxContext } from './Context';\nimport { createSubscription } from '../utils/Subscription';\nimport { useIsomorphicLayoutEffect } from '../utils/useIsomorphicLayoutEffect';\n\nfunction Provider({\n  store,\n  context,\n  children,\n  serverState\n}) {\n  const contextValue = useMemo(() => {\n    const subscription = createSubscription(store);\n    return {\n      store,\n      subscription,\n      getServerState: serverState ? () => serverState : undefined\n    };\n  }, [store, serverState]);\n  const previousState = useMemo(() => store.getState(), [store]);\n  useIsomorphicLayoutEffect(() => {\n    const {\n      subscription\n    } = contextValue;\n    subscription.onStateChange = subscription.notifyNestedSubs;\n    subscription.trySubscribe();\n\n    if (previousState !== store.getState()) {\n      subscription.notifyNestedSubs();\n    }\n\n    return () => {\n      subscription.tryUnsubscribe();\n      subscription.onStateChange = undefined;\n    };\n  }, [contextValue, previousState]);\n  const Context = context || ReactReduxContext; // @ts-ignore 'AnyAction' is assignable to the constraint of type 'A', but 'A' could be instantiated with a different subtype\n\n  return /*#__PURE__*/React.createElement(Context.Provider, {\n    value: contextValue\n  }, children);\n}\n\nexport default Provider;","import { useContext } from 'react';\nimport { ReactReduxContext } from '../components/Context';\nimport { useReduxContext as useDefaultReduxContext } from './useReduxContext';\n/**\r\n * Hook factory, which creates a `useStore` hook bound to a given context.\r\n *\r\n * @param {React.Context} [context=ReactReduxContext] Context passed to your `<Provider>`.\r\n * @returns {Function} A `useStore` hook bound to the specified context.\r\n */\n\nexport function createStoreHook(context = ReactReduxContext) {\n  const useReduxContext = // @ts-ignore\n  context === ReactReduxContext ? useDefaultReduxContext : () => useContext(context);\n  return function useStore() {\n    const {\n      store\n    } = useReduxContext(); // @ts-ignore\n\n    return store;\n  };\n}\n/**\r\n * A hook to access the redux store.\r\n *\r\n * @returns {any} the redux store\r\n *\r\n * @example\r\n *\r\n * import React from 'react'\r\n * import { useStore } from 'react-redux'\r\n *\r\n * export const ExampleComponent = () => {\r\n *   const store = useStore()\r\n *   return <div>{store.getState()}</div>\r\n * }\r\n */\n\nexport const useStore = /*#__PURE__*/createStoreHook();","import { ReactReduxContext } from '../components/Context';\nimport { useStore as useDefaultStore, createStoreHook } from './useStore';\n/**\r\n * Hook factory, which creates a `useDispatch` hook bound to a given context.\r\n *\r\n * @param {React.Context} [context=ReactReduxContext] Context passed to your `<Provider>`.\r\n * @returns {Function} A `useDispatch` hook bound to the specified context.\r\n */\n\nexport function createDispatchHook(context = ReactReduxContext) {\n  const useStore = // @ts-ignore\n  context === ReactReduxContext ? useDefaultStore : createStoreHook(context);\n  return function useDispatch() {\n    const store = useStore(); // @ts-ignore\n\n    return store.dispatch;\n  };\n}\n/**\r\n * A hook to access the redux `dispatch` function.\r\n *\r\n * @returns {any|function} redux store's `dispatch` function\r\n *\r\n * @example\r\n *\r\n * import React, { useCallback } from 'react'\r\n * import { useDispatch } from 'react-redux'\r\n *\r\n * export const CounterComponent = ({ value }) => {\r\n *   const dispatch = useDispatch()\r\n *   const increaseCounter = useCallback(() => dispatch({ type: 'increase-counter' }), [])\r\n *   return (\r\n *     <div>\r\n *       <span>{value}</span>\r\n *       <button onClick={increaseCounter}>Increase counter</button>\r\n *     </div>\r\n *   )\r\n * }\r\n */\n\nexport const useDispatch = /*#__PURE__*/createDispatchHook();","// The primary entry point assumes we're working with standard ReactDOM/RN, but\n// older versions that do not include `useSyncExternalStore` (React 16.9 - 17.x).\n// Because of that, the useSyncExternalStore compat shim is needed.\nimport { useSyncExternalStore } from 'use-sync-external-store/shim';\nimport { useSyncExternalStoreWithSelector } from 'use-sync-external-store/shim/with-selector';\nimport { unstable_batchedUpdates as batch } from './utils/reactBatchedUpdates';\nimport { setBatch } from './utils/batch';\nimport { initializeUseSelector } from './hooks/useSelector';\nimport { initializeConnect } from './components/connect';\ninitializeUseSelector(useSyncExternalStoreWithSelector);\ninitializeConnect(useSyncExternalStore); // Enable batched updates in our subscriptions for use\n// with standard React renderers (ReactDOM, React Native)\n\nsetBatch(batch);\nexport { batch };\nexport * from './exports';","/**\n * @license React\n * react-is.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n'use strict';var b=Symbol.for(\"react.element\"),c=Symbol.for(\"react.portal\"),d=Symbol.for(\"react.fragment\"),e=Symbol.for(\"react.strict_mode\"),f=Symbol.for(\"react.profiler\"),g=Symbol.for(\"react.provider\"),h=Symbol.for(\"react.context\"),k=Symbol.for(\"react.server_context\"),l=Symbol.for(\"react.forward_ref\"),m=Symbol.for(\"react.suspense\"),n=Symbol.for(\"react.suspense_list\"),p=Symbol.for(\"react.memo\"),q=Symbol.for(\"react.lazy\"),t=Symbol.for(\"react.offscreen\"),u;u=Symbol.for(\"react.module.reference\");\nfunction v(a){if(\"object\"===typeof a&&null!==a){var r=a.$$typeof;switch(r){case b:switch(a=a.type,a){case d:case f:case e:case m:case n:return a;default:switch(a=a&&a.$$typeof,a){case k:case h:case l:case q:case p:case g:return a;default:return r}}case c:return r}}}exports.ContextConsumer=h;exports.ContextProvider=g;exports.Element=b;exports.ForwardRef=l;exports.Fragment=d;exports.Lazy=q;exports.Memo=p;exports.Portal=c;exports.Profiler=f;exports.StrictMode=e;exports.Suspense=m;\nexports.SuspenseList=n;exports.isAsyncMode=function(){return!1};exports.isConcurrentMode=function(){return!1};exports.isContextConsumer=function(a){return v(a)===h};exports.isContextProvider=function(a){return v(a)===g};exports.isElement=function(a){return\"object\"===typeof a&&null!==a&&a.$$typeof===b};exports.isForwardRef=function(a){return v(a)===l};exports.isFragment=function(a){return v(a)===d};exports.isLazy=function(a){return v(a)===q};exports.isMemo=function(a){return v(a)===p};\nexports.isPortal=function(a){return v(a)===c};exports.isProfiler=function(a){return v(a)===f};exports.isStrictMode=function(a){return v(a)===e};exports.isSuspense=function(a){return v(a)===m};exports.isSuspenseList=function(a){return v(a)===n};\nexports.isValidElementType=function(a){return\"string\"===typeof a||\"function\"===typeof a||a===d||a===f||a===e||a===m||a===n||a===t||\"object\"===typeof a&&null!==a&&(a.$$typeof===q||a.$$typeof===p||a.$$typeof===g||a.$$typeof===h||a.$$typeof===l||a.$$typeof===u||void 0!==a.getModuleId)?!0:!1};exports.typeOf=v;\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n  module.exports = require('./cjs/react-is.production.min.js');\n} else {\n  module.exports = require('./cjs/react-is.development.js');\n}\n","import React from \"react\";\nimport { Router } from \"react-router\";\nimport { createBrowserHistory as createHistory } from \"history\";\nimport PropTypes from \"prop-types\";\nimport warning from \"tiny-warning\";\n\n/**\n * The public API for a <Router> that uses HTML5 history.\n */\nclass BrowserRouter extends React.Component {\n  history = createHistory(this.props);\n\n  render() {\n    return <Router history={this.history} children={this.props.children} />;\n  }\n}\n\nif (__DEV__) {\n  BrowserRouter.propTypes = {\n    basename: PropTypes.string,\n    children: PropTypes.node,\n    forceRefresh: PropTypes.bool,\n    getUserConfirmation: PropTypes.func,\n    keyLength: PropTypes.number\n  };\n\n  BrowserRouter.prototype.componentDidMount = function() {\n    warning(\n      !this.props.history,\n      \"<BrowserRouter> ignores the history prop. To use a custom history, \" +\n        \"use `import { Router }` instead of `import { BrowserRouter as Router }`.\"\n    );\n  };\n}\n\nexport default BrowserRouter;\n","import React from \"react\";\nimport { Router } from \"react-router\";\nimport { createHashHistory as createHistory } from \"history\";\nimport PropTypes from \"prop-types\";\nimport warning from \"tiny-warning\";\n\n/**\n * The public API for a <Router> that uses window.location.hash.\n */\nclass HashRouter extends React.Component {\n  history = createHistory(this.props);\n\n  render() {\n    return <Router history={this.history} children={this.props.children} />;\n  }\n}\n\nif (__DEV__) {\n  HashRouter.propTypes = {\n    basename: PropTypes.string,\n    children: PropTypes.node,\n    getUserConfirmation: PropTypes.func,\n    hashType: PropTypes.oneOf([\"hashbang\", \"noslash\", \"slash\"])\n  };\n\n  HashRouter.prototype.componentDidMount = function() {\n    warning(\n      !this.props.history,\n      \"<HashRouter> ignores the history prop. To use a custom history, \" +\n        \"use `import { Router }` instead of `import { HashRouter as Router }`.\"\n    );\n  };\n}\n\nexport default HashRouter;\n","import { createLocation } from \"history\";\n\nexport const resolveToLocation = (to, currentLocation) =>\n  typeof to === \"function\" ? to(currentLocation) : to;\n\nexport const normalizeToLocation = (to, currentLocation) => {\n  return typeof to === \"string\"\n    ? createLocation(to, null, null, currentLocation)\n    : to;\n};\n","import React from \"react\";\nimport { __RouterContext as RouterContext } from \"react-router\";\nimport { createPath } from 'history';\nimport PropTypes from \"prop-types\";\nimport invariant from \"tiny-invariant\";\nimport {\n  resolveToLocation,\n  normalizeToLocation\n} from \"./utils/locationUtils.js\";\n\n// React 15 compat\nconst forwardRefShim = C => C;\nlet { forwardRef } = React;\nif (typeof forwardRef === \"undefined\") {\n  forwardRef = forwardRefShim;\n}\n\nfunction isModifiedEvent(event) {\n  return !!(event.metaKey || event.altKey || event.ctrlKey || event.shiftKey);\n}\n\nconst LinkAnchor = forwardRef(\n  (\n    {\n      innerRef, // TODO: deprecate\n      navigate,\n      onClick,\n      ...rest\n    },\n    forwardedRef\n  ) => {\n    const { target } = rest;\n\n    let props = {\n      ...rest,\n      onClick: event => {\n        try {\n          if (onClick) onClick(event);\n        } catch (ex) {\n          event.preventDefault();\n          throw ex;\n        }\n\n        if (\n          !event.defaultPrevented && // onClick prevented default\n          event.button === 0 && // ignore everything but left clicks\n          (!target || target === \"_self\") && // let browser handle \"target=_blank\" etc.\n          !isModifiedEvent(event) // ignore clicks with modifier keys\n        ) {\n          event.preventDefault();\n          navigate();\n        }\n      }\n    };\n\n    // React 15 compat\n    if (forwardRefShim !== forwardRef) {\n      props.ref = forwardedRef || innerRef;\n    } else {\n      props.ref = innerRef;\n    }\n\n    /* eslint-disable-next-line jsx-a11y/anchor-has-content */\n    return <a {...props} />;\n  }\n);\n\nif (__DEV__) {\n  LinkAnchor.displayName = \"LinkAnchor\";\n}\n\n/**\n * The public API for rendering a history-aware <a>.\n */\nconst Link = forwardRef(\n  (\n    {\n      component = LinkAnchor,\n      replace,\n      to,\n      innerRef, // TODO: deprecate\n      ...rest\n    },\n    forwardedRef\n  ) => {\n    return (\n      <RouterContext.Consumer>\n        {context => {\n          invariant(context, \"You should not use <Link> outside a <Router>\");\n\n          const { history } = context;\n\n          const location = normalizeToLocation(\n            resolveToLocation(to, context.location),\n            context.location\n          );\n\n          const href = location ? history.createHref(location) : \"\";\n          const props = {\n            ...rest,\n            href,\n            navigate() {\n              const location = resolveToLocation(to, context.location);\n              const isDuplicateNavigation = createPath(context.location) === createPath(normalizeToLocation(location));\n              const method = (replace || isDuplicateNavigation) ? history.replace : history.push;\n\n              method(location);\n            }\n          };\n\n          // React 15 compat\n          if (forwardRefShim !== forwardRef) {\n            props.ref = forwardedRef || innerRef;\n          } else {\n            props.innerRef = innerRef;\n          }\n\n          return React.createElement(component, props);\n        }}\n      </RouterContext.Consumer>\n    );\n  }\n);\n\nif (__DEV__) {\n  const toType = PropTypes.oneOfType([\n    PropTypes.string,\n    PropTypes.object,\n    PropTypes.func\n  ]);\n  const refType = PropTypes.oneOfType([\n    PropTypes.string,\n    PropTypes.func,\n    PropTypes.shape({ current: PropTypes.any })\n  ]);\n\n  Link.displayName = \"Link\";\n\n  Link.propTypes = {\n    innerRef: refType,\n    onClick: PropTypes.func,\n    replace: PropTypes.bool,\n    target: PropTypes.string,\n    to: toType.isRequired\n  };\n}\n\nexport default Link;\n","import React from \"react\";\nimport { __RouterContext as RouterContext, matchPath } from \"react-router\";\nimport PropTypes from \"prop-types\";\nimport invariant from \"tiny-invariant\";\nimport Link from \"./Link.js\";\nimport {\n  resolveToLocation,\n  normalizeToLocation\n} from \"./utils/locationUtils.js\";\n\n// React 15 compat\nconst forwardRefShim = C => C;\nlet { forwardRef } = React;\nif (typeof forwardRef === \"undefined\") {\n  forwardRef = forwardRefShim;\n}\n\nfunction joinClassnames(...classnames) {\n  return classnames.filter(i => i).join(\" \");\n}\n\n/**\n * A <Link> wrapper that knows if it's \"active\" or not.\n */\nconst NavLink = forwardRef(\n  (\n    {\n      \"aria-current\": ariaCurrent = \"page\",\n      activeClassName = \"active\", // TODO: deprecate\n      activeStyle, // TODO: deprecate\n      className: classNameProp,\n      exact,\n      isActive: isActiveProp,\n      location: locationProp,\n      sensitive,\n      strict,\n      style: styleProp,\n      to,\n      innerRef, // TODO: deprecate\n      ...rest\n    },\n    forwardedRef\n  ) => {\n    return (\n      <RouterContext.Consumer>\n        {context => {\n          invariant(context, \"You should not use <NavLink> outside a <Router>\");\n\n          const currentLocation = locationProp || context.location;\n          const toLocation = normalizeToLocation(\n            resolveToLocation(to, currentLocation),\n            currentLocation\n          );\n          const { pathname: path } = toLocation;\n          // Regex taken from: https://github.com/pillarjs/path-to-regexp/blob/master/index.js#L202\n          const escapedPath =\n            path && path.replace(/([.+*?=^!:${}()[\\]|/\\\\])/g, \"\\\\$1\");\n\n          const match = escapedPath\n            ? matchPath(currentLocation.pathname, {\n                path: escapedPath,\n                exact,\n                sensitive,\n                strict\n              })\n            : null;\n          const isActive = !!(isActiveProp\n            ? isActiveProp(match, currentLocation)\n            : match);\n\n          let className =\n            typeof classNameProp === \"function\"\n              ? classNameProp(isActive)\n              : classNameProp;\n\n          let style =\n            typeof styleProp === \"function\" ? styleProp(isActive) : styleProp;\n\n          if (isActive) {\n            className = joinClassnames(className, activeClassName);\n            style = { ...style, ...activeStyle };\n          }\n\n          const props = {\n            \"aria-current\": (isActive && ariaCurrent) || null,\n            className,\n            style,\n            to: toLocation,\n            ...rest\n          };\n\n          // React 15 compat\n          if (forwardRefShim !== forwardRef) {\n            props.ref = forwardedRef || innerRef;\n          } else {\n            props.innerRef = innerRef;\n          }\n\n          return <Link {...props} />;\n        }}\n      </RouterContext.Consumer>\n    );\n  }\n);\n\nif (__DEV__) {\n  NavLink.displayName = \"NavLink\";\n\n  const ariaCurrentType = PropTypes.oneOf([\n    \"page\",\n    \"step\",\n    \"location\",\n    \"date\",\n    \"time\",\n    \"true\",\n    \"false\"\n  ]);\n\n  NavLink.propTypes = {\n    ...Link.propTypes,\n    \"aria-current\": ariaCurrentType,\n    activeClassName: PropTypes.string,\n    activeStyle: PropTypes.object,\n    className: PropTypes.oneOfType([PropTypes.string, PropTypes.func]),\n    exact: PropTypes.bool,\n    isActive: PropTypes.func,\n    location: PropTypes.object,\n    sensitive: PropTypes.bool,\n    strict: PropTypes.bool,\n    style: PropTypes.oneOfType([PropTypes.object, PropTypes.func])\n  };\n}\n\nexport default NavLink;\n","import React, { Component } from 'react';\nimport _inheritsLoose from '@babel/runtime/helpers/esm/inheritsLoose';\nimport PropTypes from 'prop-types';\nimport warning from 'tiny-warning';\n\nvar MAX_SIGNED_31_BIT_INT = 1073741823;\nvar commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : {};\n\nfunction getUniqueId() {\n  var key = '__global_unique_id__';\n  return commonjsGlobal[key] = (commonjsGlobal[key] || 0) + 1;\n}\n\nfunction objectIs(x, y) {\n  if (x === y) {\n    return x !== 0 || 1 / x === 1 / y;\n  } else {\n    return x !== x && y !== y;\n  }\n}\n\nfunction createEventEmitter(value) {\n  var handlers = [];\n  return {\n    on: function on(handler) {\n      handlers.push(handler);\n    },\n    off: function off(handler) {\n      handlers = handlers.filter(function (h) {\n        return h !== handler;\n      });\n    },\n    get: function get() {\n      return value;\n    },\n    set: function set(newValue, changedBits) {\n      value = newValue;\n      handlers.forEach(function (handler) {\n        return handler(value, changedBits);\n      });\n    }\n  };\n}\n\nfunction onlyChild(children) {\n  return Array.isArray(children) ? children[0] : children;\n}\n\nfunction createReactContext(defaultValue, calculateChangedBits) {\n  var _Provider$childContex, _Consumer$contextType;\n\n  var contextProp = '__create-react-context-' + getUniqueId() + '__';\n\n  var Provider = /*#__PURE__*/function (_Component) {\n    _inheritsLoose(Provider, _Component);\n\n    function Provider() {\n      var _this;\n\n      _this = _Component.apply(this, arguments) || this;\n      _this.emitter = createEventEmitter(_this.props.value);\n      return _this;\n    }\n\n    var _proto = Provider.prototype;\n\n    _proto.getChildContext = function getChildContext() {\n      var _ref;\n\n      return _ref = {}, _ref[contextProp] = this.emitter, _ref;\n    };\n\n    _proto.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {\n      if (this.props.value !== nextProps.value) {\n        var oldValue = this.props.value;\n        var newValue = nextProps.value;\n        var changedBits;\n\n        if (objectIs(oldValue, newValue)) {\n          changedBits = 0;\n        } else {\n          changedBits = typeof calculateChangedBits === 'function' ? calculateChangedBits(oldValue, newValue) : MAX_SIGNED_31_BIT_INT;\n\n          if (process.env.NODE_ENV !== 'production') {\n            warning((changedBits & MAX_SIGNED_31_BIT_INT) === changedBits, 'calculateChangedBits: Expected the return value to be a ' + '31-bit integer. Instead received: ' + changedBits);\n          }\n\n          changedBits |= 0;\n\n          if (changedBits !== 0) {\n            this.emitter.set(nextProps.value, changedBits);\n          }\n        }\n      }\n    };\n\n    _proto.render = function render() {\n      return this.props.children;\n    };\n\n    return Provider;\n  }(Component);\n\n  Provider.childContextTypes = (_Provider$childContex = {}, _Provider$childContex[contextProp] = PropTypes.object.isRequired, _Provider$childContex);\n\n  var Consumer = /*#__PURE__*/function (_Component2) {\n    _inheritsLoose(Consumer, _Component2);\n\n    function Consumer() {\n      var _this2;\n\n      _this2 = _Component2.apply(this, arguments) || this;\n      _this2.state = {\n        value: _this2.getValue()\n      };\n\n      _this2.onUpdate = function (newValue, changedBits) {\n        var observedBits = _this2.observedBits | 0;\n\n        if ((observedBits & changedBits) !== 0) {\n          _this2.setState({\n            value: _this2.getValue()\n          });\n        }\n      };\n\n      return _this2;\n    }\n\n    var _proto2 = Consumer.prototype;\n\n    _proto2.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {\n      var observedBits = nextProps.observedBits;\n      this.observedBits = observedBits === undefined || observedBits === null ? MAX_SIGNED_31_BIT_INT : observedBits;\n    };\n\n    _proto2.componentDidMount = function componentDidMount() {\n      if (this.context[contextProp]) {\n        this.context[contextProp].on(this.onUpdate);\n      }\n\n      var observedBits = this.props.observedBits;\n      this.observedBits = observedBits === undefined || observedBits === null ? MAX_SIGNED_31_BIT_INT : observedBits;\n    };\n\n    _proto2.componentWillUnmount = function componentWillUnmount() {\n      if (this.context[contextProp]) {\n        this.context[contextProp].off(this.onUpdate);\n      }\n    };\n\n    _proto2.getValue = function getValue() {\n      if (this.context[contextProp]) {\n        return this.context[contextProp].get();\n      } else {\n        return defaultValue;\n      }\n    };\n\n    _proto2.render = function render() {\n      return onlyChild(this.props.children)(this.state.value);\n    };\n\n    return Consumer;\n  }(Component);\n\n  Consumer.contextTypes = (_Consumer$contextType = {}, _Consumer$contextType[contextProp] = PropTypes.object, _Consumer$contextType);\n  return {\n    Provider: Provider,\n    Consumer: Consumer\n  };\n}\n\nvar index = React.createContext || createReactContext;\n\nexport default index;\n","// TODO: Replace with React.createContext once we can assume React 16+\nimport createContext from \"mini-create-react-context\";\n\nconst createNamedContext = name => {\n  const context = createContext();\n  context.displayName = name;\n\n  return context;\n};\n\nexport default createNamedContext;\n","import createNamedContext from \"./createNamedContext\";\n\nconst historyContext = /*#__PURE__*/ createNamedContext(\"Router-History\");\nexport default historyContext;\n","import createNamedContext from \"./createNamedContext\";\n\nconst context = /*#__PURE__*/ createNamedContext(\"Router\");\nexport default context;\n","import React from \"react\";\nimport PropTypes from \"prop-types\";\nimport warning from \"tiny-warning\";\n\nimport HistoryContext from \"./HistoryContext.js\";\nimport RouterContext from \"./RouterContext.js\";\n\n/**\n * The public API for putting history on context.\n */\nclass Router extends React.Component {\n  static computeRootMatch(pathname) {\n    return { path: \"/\", url: \"/\", params: {}, isExact: pathname === \"/\" };\n  }\n\n  constructor(props) {\n    super(props);\n\n    this.state = {\n      location: props.history.location\n    };\n\n    // This is a bit of a hack. We have to start listening for location\n    // changes here in the constructor in case there are any <Redirect>s\n    // on the initial render. If there are, they will replace/push when\n    // they mount and since cDM fires in children before parents, we may\n    // get a new location before the <Router> is mounted.\n    this._isMounted = false;\n    this._pendingLocation = null;\n\n    if (!props.staticContext) {\n      this.unlisten = props.history.listen(location => {\n        this._pendingLocation = location;\n      });\n    }\n  }\n\n  componentDidMount() {\n    this._isMounted = true;\n\n    if (this.unlisten) {\n      // Any pre-mount location changes have been captured at\n      // this point, so unregister the listener.\n      this.unlisten();\n    }\n    if (!this.props.staticContext) {\n      this.unlisten = this.props.history.listen(location => {\n        if (this._isMounted) {\n          this.setState({ location });\n        }\n      });\n    }\n    if (this._pendingLocation) {\n      this.setState({ location: this._pendingLocation });\n    }\n  }\n\n  componentWillUnmount() {\n    if (this.unlisten) {\n      this.unlisten();\n      this._isMounted = false;\n      this._pendingLocation = null;\n    }\n  }\n\n  render() {\n    return (\n      <RouterContext.Provider\n        value={{\n          history: this.props.history,\n          location: this.state.location,\n          match: Router.computeRootMatch(this.state.location.pathname),\n          staticContext: this.props.staticContext\n        }}\n      >\n        <HistoryContext.Provider\n          children={this.props.children || null}\n          value={this.props.history}\n        />\n      </RouterContext.Provider>\n    );\n  }\n}\n\nif (__DEV__) {\n  Router.propTypes = {\n    children: PropTypes.node,\n    history: PropTypes.object.isRequired,\n    staticContext: PropTypes.object\n  };\n\n  Router.prototype.componentDidUpdate = function(prevProps) {\n    warning(\n      prevProps.history === this.props.history,\n      \"You cannot change <Router history>\"\n    );\n  };\n}\n\nexport default Router;\n","import React from \"react\";\nimport PropTypes from \"prop-types\";\nimport { createMemoryHistory as createHistory } from \"history\";\nimport warning from \"tiny-warning\";\n\nimport Router from \"./Router.js\";\n\n/**\n * The public API for a <Router> that stores location in memory.\n */\nclass MemoryRouter extends React.Component {\n  history = createHistory(this.props);\n\n  render() {\n    return <Router history={this.history} children={this.props.children} />;\n  }\n}\n\nif (__DEV__) {\n  MemoryRouter.propTypes = {\n    initialEntries: PropTypes.array,\n    initialIndex: PropTypes.number,\n    getUserConfirmation: PropTypes.func,\n    keyLength: PropTypes.number,\n    children: PropTypes.node\n  };\n\n  MemoryRouter.prototype.componentDidMount = function() {\n    warning(\n      !this.props.history,\n      \"<MemoryRouter> ignores the history prop. To use a custom history, \" +\n        \"use `import { Router }` instead of `import { MemoryRouter as Router }`.\"\n    );\n  };\n}\n\nexport default MemoryRouter;\n","import React from \"react\";\n\nclass Lifecycle extends React.Component {\n  componentDidMount() {\n    if (this.props.onMount) this.props.onMount.call(this, this);\n  }\n\n  componentDidUpdate(prevProps) {\n    if (this.props.onUpdate) this.props.onUpdate.call(this, this, prevProps);\n  }\n\n  componentWillUnmount() {\n    if (this.props.onUnmount) this.props.onUnmount.call(this, this);\n  }\n\n  render() {\n    return null;\n  }\n}\n\nexport default Lifecycle;\n","import pathToRegexp from \"path-to-regexp\";\n\nconst cache = {};\nconst cacheLimit = 10000;\nlet cacheCount = 0;\n\nfunction compilePath(path) {\n  if (cache[path]) return cache[path];\n\n  const generator = pathToRegexp.compile(path);\n\n  if (cacheCount < cacheLimit) {\n    cache[path] = generator;\n    cacheCount++;\n  }\n\n  return generator;\n}\n\n/**\n * Public API for generating a URL pathname from a path and parameters.\n */\nfunction generatePath(path = \"/\", params = {}) {\n  return path === \"/\" ? path : compilePath(path)(params, { pretty: true });\n}\n\nexport default generatePath;\n","import React from \"react\";\nimport PropTypes from \"prop-types\";\nimport { createLocation, locationsAreEqual } from \"history\";\nimport invariant from \"tiny-invariant\";\n\nimport Lifecycle from \"./Lifecycle.js\";\nimport RouterContext from \"./RouterContext.js\";\nimport generatePath from \"./generatePath.js\";\n\n/**\n * The public API for navigating programmatically with a component.\n */\nfunction Redirect({ computedMatch, to, push = false }) {\n  return (\n    <RouterContext.Consumer>\n      {context => {\n        invariant(context, \"You should not use <Redirect> outside a <Router>\");\n\n        const { history, staticContext } = context;\n\n        const method = push ? history.push : history.replace;\n        const location = createLocation(\n          computedMatch\n            ? typeof to === \"string\"\n              ? generatePath(to, computedMatch.params)\n              : {\n                  ...to,\n                  pathname: generatePath(to.pathname, computedMatch.params)\n                }\n            : to\n        );\n\n        // When rendering in a static context,\n        // set the new location immediately.\n        if (staticContext) {\n          method(location);\n          return null;\n        }\n\n        return (\n          <Lifecycle\n            onMount={() => {\n              method(location);\n            }}\n            onUpdate={(self, prevProps) => {\n              const prevLocation = createLocation(prevProps.to);\n              if (\n                !locationsAreEqual(prevLocation, {\n                  ...location,\n                  key: prevLocation.key\n                })\n              ) {\n                method(location);\n              }\n            }}\n            to={to}\n          />\n        );\n      }}\n    </RouterContext.Consumer>\n  );\n}\n\nif (__DEV__) {\n  Redirect.propTypes = {\n    push: PropTypes.bool,\n    from: PropTypes.string,\n    to: PropTypes.oneOfType([PropTypes.string, PropTypes.object]).isRequired\n  };\n}\n\nexport default Redirect;\n","import pathToRegexp from \"path-to-regexp\";\n\nconst cache = {};\nconst cacheLimit = 10000;\nlet cacheCount = 0;\n\nfunction compilePath(path, options) {\n  const cacheKey = `${options.end}${options.strict}${options.sensitive}`;\n  const pathCache = cache[cacheKey] || (cache[cacheKey] = {});\n\n  if (pathCache[path]) return pathCache[path];\n\n  const keys = [];\n  const regexp = pathToRegexp(path, keys, options);\n  const result = { regexp, keys };\n\n  if (cacheCount < cacheLimit) {\n    pathCache[path] = result;\n    cacheCount++;\n  }\n\n  return result;\n}\n\n/**\n * Public API for matching a URL pathname to a path.\n */\nfunction matchPath(pathname, options = {}) {\n  if (typeof options === \"string\" || Array.isArray(options)) {\n    options = { path: options };\n  }\n\n  const { path, exact = false, strict = false, sensitive = false } = options;\n\n  const paths = [].concat(path);\n\n  return paths.reduce((matched, path) => {\n    if (!path && path !== \"\") return null;\n    if (matched) return matched;\n\n    const { regexp, keys } = compilePath(path, {\n      end: exact,\n      strict,\n      sensitive\n    });\n    const match = regexp.exec(pathname);\n\n    if (!match) return null;\n\n    const [url, ...values] = match;\n    const isExact = pathname === url;\n\n    if (exact && !isExact) return null;\n\n    return {\n      path, // the path used to match\n      url: path === \"/\" && url === \"\" ? \"/\" : url, // the matched portion of the URL\n      isExact, // whether or not we matched exactly\n      params: keys.reduce((memo, key, index) => {\n        memo[key.name] = values[index];\n        return memo;\n      }, {})\n    };\n  }, null);\n}\n\nexport default matchPath;\n","import React from \"react\";\nimport { isValidElementType } from \"react-is\";\nimport PropTypes from \"prop-types\";\nimport invariant from \"tiny-invariant\";\nimport warning from \"tiny-warning\";\n\nimport RouterContext from \"./RouterContext.js\";\nimport matchPath from \"./matchPath.js\";\n\nfunction isEmptyChildren(children) {\n  return React.Children.count(children) === 0;\n}\n\nfunction evalChildrenDev(children, props, path) {\n  const value = children(props);\n\n  warning(\n    value !== undefined,\n    \"You returned `undefined` from the `children` function of \" +\n      `<Route${path ? ` path=\"${path}\"` : \"\"}>, but you ` +\n      \"should have returned a React element or `null`\"\n  );\n\n  return value || null;\n}\n\n/**\n * The public API for matching a single path and rendering.\n */\nclass Route extends React.Component {\n  render() {\n    return (\n      <RouterContext.Consumer>\n        {context => {\n          invariant(context, \"You should not use <Route> outside a <Router>\");\n\n          const location = this.props.location || context.location;\n          const match = this.props.computedMatch\n            ? this.props.computedMatch // <Switch> already computed the match for us\n            : this.props.path\n            ? matchPath(location.pathname, this.props)\n            : context.match;\n\n          const props = { ...context, location, match };\n\n          let { children, component, render } = this.props;\n\n          // Preact uses an empty array as children by\n          // default, so use null if that's the case.\n          if (Array.isArray(children) && isEmptyChildren(children)) {\n            children = null;\n          }\n\n          return (\n            <RouterContext.Provider value={props}>\n              {props.match\n                ? children\n                  ? typeof children === \"function\"\n                    ? __DEV__\n                      ? evalChildrenDev(children, props, this.props.path)\n                      : children(props)\n                    : children\n                  : component\n                  ? React.createElement(component, props)\n                  : render\n                  ? render(props)\n                  : null\n                : typeof children === \"function\"\n                ? __DEV__\n                  ? evalChildrenDev(children, props, this.props.path)\n                  : children(props)\n                : null}\n            </RouterContext.Provider>\n          );\n        }}\n      </RouterContext.Consumer>\n    );\n  }\n}\n\nif (__DEV__) {\n  Route.propTypes = {\n    children: PropTypes.oneOfType([PropTypes.func, PropTypes.node]),\n    component: (props, propName) => {\n      if (props[propName] && !isValidElementType(props[propName])) {\n        return new Error(\n          `Invalid prop 'component' supplied to 'Route': the prop is not a valid React component`\n        );\n      }\n    },\n    exact: PropTypes.bool,\n    location: PropTypes.object,\n    path: PropTypes.oneOfType([\n      PropTypes.string,\n      PropTypes.arrayOf(PropTypes.string)\n    ]),\n    render: PropTypes.func,\n    sensitive: PropTypes.bool,\n    strict: PropTypes.bool\n  };\n\n  Route.prototype.componentDidMount = function() {\n    warning(\n      !(\n        this.props.children &&\n        !isEmptyChildren(this.props.children) &&\n        this.props.component\n      ),\n      \"You should not use <Route component> and <Route children> in the same route; <Route component> will be ignored\"\n    );\n\n    warning(\n      !(\n        this.props.children &&\n        !isEmptyChildren(this.props.children) &&\n        this.props.render\n      ),\n      \"You should not use <Route render> and <Route children> in the same route; <Route render> will be ignored\"\n    );\n\n    warning(\n      !(this.props.component && this.props.render),\n      \"You should not use <Route component> and <Route render> in the same route; <Route render> will be ignored\"\n    );\n  };\n\n  Route.prototype.componentDidUpdate = function(prevProps) {\n    warning(\n      !(this.props.location && !prevProps.location),\n      '<Route> elements should not change from uncontrolled to controlled (or vice versa). You initially used no \"location\" prop and then provided one on a subsequent render.'\n    );\n\n    warning(\n      !(!this.props.location && prevProps.location),\n      '<Route> elements should not change from controlled to uncontrolled (or vice versa). You provided a \"location\" prop initially but omitted it on a subsequent render.'\n    );\n  };\n}\n\nexport default Route;\n","import React from \"react\";\nimport PropTypes from \"prop-types\";\nimport { createLocation, createPath } from \"history\";\nimport invariant from \"tiny-invariant\";\nimport warning from \"tiny-warning\";\n\nimport Router from \"./Router.js\";\n\nfunction addLeadingSlash(path) {\n  return path.charAt(0) === \"/\" ? path : \"/\" + path;\n}\n\nfunction addBasename(basename, location) {\n  if (!basename) return location;\n\n  return {\n    ...location,\n    pathname: addLeadingSlash(basename) + location.pathname\n  };\n}\n\nfunction stripBasename(basename, location) {\n  if (!basename) return location;\n\n  const base = addLeadingSlash(basename);\n\n  if (location.pathname.indexOf(base) !== 0) return location;\n\n  return {\n    ...location,\n    pathname: location.pathname.substr(base.length)\n  };\n}\n\nfunction createURL(location) {\n  return typeof location === \"string\" ? location : createPath(location);\n}\n\nfunction staticHandler(methodName) {\n  return () => {\n    invariant(false, \"You cannot %s with <StaticRouter>\", methodName);\n  };\n}\n\nfunction noop() {}\n\n/**\n * The public top-level API for a \"static\" <Router>, so-called because it\n * can't actually change the current location. Instead, it just records\n * location changes in a context object. Useful mainly in testing and\n * server-rendering scenarios.\n */\nclass StaticRouter extends React.Component {\n  navigateTo(location, action) {\n    const { basename = \"\", context = {} } = this.props;\n    context.action = action;\n    context.location = addBasename(basename, createLocation(location));\n    context.url = createURL(context.location);\n  }\n\n  handlePush = location => this.navigateTo(location, \"PUSH\");\n  handleReplace = location => this.navigateTo(location, \"REPLACE\");\n  handleListen = () => noop;\n  handleBlock = () => noop;\n\n  render() {\n    const { basename = \"\", context = {}, location = \"/\", ...rest } = this.props;\n\n    const history = {\n      createHref: path => addLeadingSlash(basename + createURL(path)),\n      action: \"POP\",\n      location: stripBasename(basename, createLocation(location)),\n      push: this.handlePush,\n      replace: this.handleReplace,\n      go: staticHandler(\"go\"),\n      goBack: staticHandler(\"goBack\"),\n      goForward: staticHandler(\"goForward\"),\n      listen: this.handleListen,\n      block: this.handleBlock\n    };\n\n    return <Router {...rest} history={history} staticContext={context} />;\n  }\n}\n\nif (__DEV__) {\n  StaticRouter.propTypes = {\n    basename: PropTypes.string,\n    context: PropTypes.object,\n    location: PropTypes.oneOfType([PropTypes.string, PropTypes.object])\n  };\n\n  StaticRouter.prototype.componentDidMount = function() {\n    warning(\n      !this.props.history,\n      \"<StaticRouter> ignores the history prop. To use a custom history, \" +\n        \"use `import { Router }` instead of `import { StaticRouter as Router }`.\"\n    );\n  };\n}\n\nexport default StaticRouter;\n","import React from \"react\";\nimport PropTypes from \"prop-types\";\nimport invariant from \"tiny-invariant\";\nimport warning from \"tiny-warning\";\n\nimport RouterContext from \"./RouterContext.js\";\nimport matchPath from \"./matchPath.js\";\n\n/**\n * The public API for rendering the first <Route> that matches.\n */\nclass Switch extends React.Component {\n  render() {\n    return (\n      <RouterContext.Consumer>\n        {context => {\n          invariant(context, \"You should not use <Switch> outside a <Router>\");\n\n          const location = this.props.location || context.location;\n\n          let element, match;\n\n          // We use React.Children.forEach instead of React.Children.toArray().find()\n          // here because toArray adds keys to all child elements and we do not want\n          // to trigger an unmount/remount for two <Route>s that render the same\n          // component at different URLs.\n          React.Children.forEach(this.props.children, child => {\n            if (match == null && React.isValidElement(child)) {\n              element = child;\n\n              const path = child.props.path || child.props.from;\n\n              match = path\n                ? matchPath(location.pathname, { ...child.props, path })\n                : context.match;\n            }\n          });\n\n          return match\n            ? React.cloneElement(element, { location, computedMatch: match })\n            : null;\n        }}\n      </RouterContext.Consumer>\n    );\n  }\n}\n\nif (__DEV__) {\n  Switch.propTypes = {\n    children: PropTypes.node,\n    location: PropTypes.object\n  };\n\n  Switch.prototype.componentDidUpdate = function(prevProps) {\n    warning(\n      !(this.props.location && !prevProps.location),\n      '<Switch> elements should not change from uncontrolled to controlled (or vice versa). You initially used no \"location\" prop and then provided one on a subsequent render.'\n    );\n\n    warning(\n      !(!this.props.location && prevProps.location),\n      '<Switch> elements should not change from controlled to uncontrolled (or vice versa). You provided a \"location\" prop initially but omitted it on a subsequent render.'\n    );\n  };\n}\n\nexport default Switch;\n","import React from \"react\";\nimport PropTypes from \"prop-types\";\nimport hoistStatics from \"hoist-non-react-statics\";\nimport invariant from \"tiny-invariant\";\n\nimport RouterContext from \"./RouterContext.js\";\n\n/**\n * A public higher-order component to access the imperative API\n */\nfunction withRouter(Component) {\n  const displayName = `withRouter(${Component.displayName || Component.name})`;\n  const C = props => {\n    const { wrappedComponentRef, ...remainingProps } = props;\n\n    return (\n      <RouterContext.Consumer>\n        {context => {\n          invariant(\n            context,\n            `You should not use <${displayName} /> outside a <Router>`\n          );\n          return (\n            <Component\n              {...remainingProps}\n              {...context}\n              ref={wrappedComponentRef}\n            />\n          );\n        }}\n      </RouterContext.Consumer>\n    );\n  };\n\n  C.displayName = displayName;\n  C.WrappedComponent = Component;\n\n  if (__DEV__) {\n    C.propTypes = {\n      wrappedComponentRef: PropTypes.oneOfType([\n        PropTypes.string,\n        PropTypes.func,\n        PropTypes.object\n      ])\n    };\n  }\n\n  return hoistStatics(C, Component);\n}\n\nexport default withRouter;\n","import React from \"react\";\nimport invariant from \"tiny-invariant\";\n\nimport RouterContext from \"./RouterContext.js\";\nimport HistoryContext from \"./HistoryContext.js\";\nimport matchPath from \"./matchPath.js\";\n\nconst useContext = React.useContext;\n\nexport function useHistory() {\n  if (__DEV__) {\n    invariant(\n      typeof useContext === \"function\",\n      \"You must use React >= 16.8 in order to use useHistory()\"\n    );\n  }\n\n  return useContext(HistoryContext);\n}\n\nexport function useLocation() {\n  if (__DEV__) {\n    invariant(\n      typeof useContext === \"function\",\n      \"You must use React >= 16.8 in order to use useLocation()\"\n    );\n  }\n\n  return useContext(RouterContext).location;\n}\n\nexport function useParams() {\n  if (__DEV__) {\n    invariant(\n      typeof useContext === \"function\",\n      \"You must use React >= 16.8 in order to use useParams()\"\n    );\n  }\n\n  const match = useContext(RouterContext).match;\n  return match ? match.params : {};\n}\n\nexport function useRouteMatch(path) {\n  if (__DEV__) {\n    invariant(\n      typeof useContext === \"function\",\n      \"You must use React >= 16.8 in order to use useRouteMatch()\"\n    );\n  }\n\n  const location = useLocation();\n  const match = useContext(RouterContext).match;\n  return path ? matchPath(location.pathname, path) : match;\n}\n","module.exports = Array.isArray || function (arr) {\n  return Object.prototype.toString.call(arr) == '[object Array]';\n};\n","var isarray = require('isarray')\n\n/**\n * Expose `pathToRegexp`.\n */\nmodule.exports = pathToRegexp\nmodule.exports.parse = parse\nmodule.exports.compile = compile\nmodule.exports.tokensToFunction = tokensToFunction\nmodule.exports.tokensToRegExp = tokensToRegExp\n\n/**\n * The main path matching regexp utility.\n *\n * @type {RegExp}\n */\nvar PATH_REGEXP = new RegExp([\n  // Match escaped characters that would otherwise appear in future matches.\n  // This allows the user to escape special characters that won't transform.\n  '(\\\\\\\\.)',\n  // Match Express-style parameters and un-named parameters with a prefix\n  // and optional suffixes. Matches appear as:\n  //\n  // \"/:test(\\\\d+)?\" => [\"/\", \"test\", \"\\d+\", undefined, \"?\", undefined]\n  // \"/route(\\\\d+)\"  => [undefined, undefined, undefined, \"\\d+\", undefined, undefined]\n  // \"/*\"            => [\"/\", undefined, undefined, undefined, undefined, \"*\"]\n  '([\\\\/.])?(?:(?:\\\\:(\\\\w+)(?:\\\$((?:\\\\\\\\.|[^\\\\\\\\()])+)\\\$)?|\\\$((?:\\\\\\\\.|[^\\\\\\\\()])+)\\\$)([+*?])?|(\\\\*))'\n].join('|'), 'g')\n\n/**\n * Parse a string for the raw tokens.\n *\n * @param  {string}  str\n * @param  {Object=} options\n * @return {!Array}\n */\nfunction parse (str, options) {\n  var tokens = []\n  var key = 0\n  var index = 0\n  var path = ''\n  var defaultDelimiter = options && options.delimiter || '/'\n  var res\n\n  while ((res = PATH_REGEXP.exec(str)) != null) {\n    var m = res[0]\n    var escaped = res[1]\n    var offset = res.index\n    path += str.slice(index, offset)\n    index = offset + m.length\n\n    // Ignore already escaped sequences.\n    if (escaped) {\n      path += escaped[1]\n      continue\n    }\n\n    var next = str[index]\n    var prefix = res[2]\n    var name = res[3]\n    var capture = res[4]\n    var group = res[5]\n    var modifier = res[6]\n    var asterisk = res[7]\n\n    // Push the current path onto the tokens.\n    if (path) {\n      tokens.push(path)\n      path = ''\n    }\n\n    var partial = prefix != null && next != null && next !== prefix\n    var repeat = modifier === '+' || modifier === '*'\n    var optional = modifier === '?' || modifier === '*'\n    var delimiter = res[2] || defaultDelimiter\n    var pattern = capture || group\n\n    tokens.push({\n      name: name || key++,\n      prefix: prefix || '',\n      delimiter: delimiter,\n      optional: optional,\n      repeat: repeat,\n      partial: partial,\n      asterisk: !!asterisk,\n      pattern: pattern ? escapeGroup(pattern) : (asterisk ? '.*' : '[^' + escapeString(delimiter) + ']+?')\n    })\n  }\n\n  // Match any characters still remaining.\n  if (index < str.length) {\n    path += str.substr(index)\n  }\n\n  // If the path exists, push it onto the end.\n  if (path) {\n    tokens.push(path)\n  }\n\n  return tokens\n}\n\n/**\n * Compile a string to a template function for the path.\n *\n * @param  {string}             str\n * @param  {Object=}            options\n * @return {!function(Object=, Object=)}\n */\nfunction compile (str, options) {\n  return tokensToFunction(parse(str, options), options)\n}\n\n/**\n * Prettier encoding of URI path segments.\n *\n * @param  {string}\n * @return {string}\n */\nfunction encodeURIComponentPretty (str) {\n  return encodeURI(str).replace(/[\\/?#]/g, function (c) {\n    return '%' + c.charCodeAt(0).toString(16).toUpperCase()\n  })\n}\n\n/**\n * Encode the asterisk parameter. Similar to `pretty`, but allows slashes.\n *\n * @param  {string}\n * @return {string}\n */\nfunction encodeAsterisk (str) {\n  return encodeURI(str).replace(/[?#]/g, function (c) {\n    return '%' + c.charCodeAt(0).toString(16).toUpperCase()\n  })\n}\n\n/**\n * Expose a method for transforming tokens into the path function.\n */\nfunction tokensToFunction (tokens, options) {\n  // Compile all the tokens into regexps.\n  var matches = new Array(tokens.length)\n\n  // Compile all the patterns before compilation.\n  for (var i = 0; i < tokens.length; i++) {\n    if (typeof tokens[i] === 'object') {\n      matches[i] = new RegExp('^(?:' + tokens[i].pattern + ')$', flags(options))\n    }\n  }\n\n  return function (obj, opts) {\n    var path = ''\n    var data = obj || {}\n    var options = opts || {}\n    var encode = options.pretty ? encodeURIComponentPretty : encodeURIComponent\n\n    for (var i = 0; i < tokens.length; i++) {\n      var token = tokens[i]\n\n      if (typeof token === 'string') {\n        path += token\n\n        continue\n      }\n\n      var value = data[token.name]\n      var segment\n\n      if (value == null) {\n        if (token.optional) {\n          // Prepend partial segment prefixes.\n          if (token.partial) {\n            path += token.prefix\n          }\n\n          continue\n        } else {\n          throw new TypeError('Expected \"' + token.name + '\" to be defined')\n        }\n      }\n\n      if (isarray(value)) {\n        if (!token.repeat) {\n          throw new TypeError('Expected \"' + token.name + '\" to not repeat, but received `' + JSON.stringify(value) + '`')\n        }\n\n        if (value.length === 0) {\n          if (token.optional) {\n            continue\n          } else {\n            throw new TypeError('Expected \"' + token.name + '\" to not be empty')\n          }\n        }\n\n        for (var j = 0; j < value.length; j++) {\n          segment = encode(value[j])\n\n          if (!matches[i].test(segment)) {\n            throw new TypeError('Expected all \"' + token.name + '\" to match \"' + token.pattern + '\", but received `' + JSON.stringify(segment) + '`')\n          }\n\n          path += (j === 0 ? token.prefix : token.delimiter) + segment\n        }\n\n        continue\n      }\n\n      segment = token.asterisk ? encodeAsterisk(value) : encode(value)\n\n      if (!matches[i].test(segment)) {\n        throw new TypeError('Expected \"' + token.name + '\" to match \"' + token.pattern + '\", but received \"' + segment + '\"')\n      }\n\n      path += token.prefix + segment\n    }\n\n    return path\n  }\n}\n\n/**\n * Escape a regular expression string.\n *\n * @param  {string} str\n * @return {string}\n */\nfunction escapeString (str) {\n  return str.replace(/([.+*?=^!:${}()[\\]|\\/\\\\])/g, '\\\\$1')\n}\n\n/**\n * Escape the capturing group by escaping special characters and meaning.\n *\n * @param  {string} group\n * @return {string}\n */\nfunction escapeGroup (group) {\n  return group.replace(/([=!:$\\/()])/g, '\\\\$1')\n}\n\n/**\n * Attach the keys as a property of the regexp.\n *\n * @param  {!RegExp} re\n * @param  {Array}   keys\n * @return {!RegExp}\n */\nfunction attachKeys (re, keys) {\n  re.keys = keys\n  return re\n}\n\n/**\n * Get the flags for a regexp from the options.\n *\n * @param  {Object} options\n * @return {string}\n */\nfunction flags (options) {\n  return options && options.sensitive ? '' : 'i'\n}\n\n/**\n * Pull out keys from a regexp.\n *\n * @param  {!RegExp} path\n * @param  {!Array}  keys\n * @return {!RegExp}\n */\nfunction regexpToRegexp (path, keys) {\n  // Use a negative lookahead to match only capturing groups.\n  var groups = path.source.match(/\\((?!\\?)/g)\n\n  if (groups) {\n    for (var i = 0; i < groups.length; i++) {\n      keys.push({\n        name: i,\n        prefix: null,\n        delimiter: null,\n        optional: false,\n        repeat: false,\n        partial: false,\n        asterisk: false,\n        pattern: null\n      })\n    }\n  }\n\n  return attachKeys(path, keys)\n}\n\n/**\n * Transform an array into a regexp.\n *\n * @param  {!Array}  path\n * @param  {Array}   keys\n * @param  {!Object} options\n * @return {!RegExp}\n */\nfunction arrayToRegexp (path, keys, options) {\n  var parts = []\n\n  for (var i = 0; i < path.length; i++) {\n    parts.push(pathToRegexp(path[i], keys, options).source)\n  }\n\n  var regexp = new RegExp('(?:' + parts.join('|') + ')', flags(options))\n\n  return attachKeys(regexp, keys)\n}\n\n/**\n * Create a path regexp from string input.\n *\n * @param  {string}  path\n * @param  {!Array}  keys\n * @param  {!Object} options\n * @return {!RegExp}\n */\nfunction stringToRegexp (path, keys, options) {\n  return tokensToRegExp(parse(path, options), keys, options)\n}\n\n/**\n * Expose a function for taking tokens and returning a RegExp.\n *\n * @param  {!Array}          tokens\n * @param  {(Array|Object)=} keys\n * @param  {Object=}         options\n * @return {!RegExp}\n */\nfunction tokensToRegExp (tokens, keys, options) {\n  if (!isarray(keys)) {\n    options = /** @type {!Object} */ (keys || options)\n    keys = []\n  }\n\n  options = options || {}\n\n  var strict = options.strict\n  var end = options.end !== false\n  var route = ''\n\n  // Iterate over the tokens and create our regexp string.\n  for (var i = 0; i < tokens.length; i++) {\n    var token = tokens[i]\n\n    if (typeof token === 'string') {\n      route += escapeString(token)\n    } else {\n      var prefix = escapeString(token.prefix)\n      var capture = '(?:' + token.pattern + ')'\n\n      keys.push(token)\n\n      if (token.repeat) {\n        capture += '(?:' + prefix + capture + ')*'\n      }\n\n      if (token.optional) {\n        if (!token.partial) {\n          capture = '(?:' + prefix + '(' + capture + '))?'\n        } else {\n          capture = prefix + '(' + capture + ')?'\n        }\n      } else {\n        capture = prefix + '(' + capture + ')'\n      }\n\n      route += capture\n    }\n  }\n\n  var delimiter = escapeString(options.delimiter || '/')\n  var endsWithDelimiter = route.slice(-delimiter.length) === delimiter\n\n  // In non-strict mode we allow a slash at the end of match. If the path to\n  // match already ends with a slash, we remove it for consistency. The slash\n  // is valid at the end of a path match, not in the middle. This is important\n  // in non-ending mode, where \"/test/\" shouldn't match \"/test//route\".\n  if (!strict) {\n    route = (endsWithDelimiter ? route.slice(0, -delimiter.length) : route) + '(?:' + delimiter + '(?=$))?'\n  }\n\n  if (end) {\n    route += '$'\n  } else {\n    // In non-ending mode, we need the capturing groups to match as much as\n    // possible by using a positive lookahead to the end or next path segment.\n    route += strict && endsWithDelimiter ? '' : '(?=' + delimiter + '|$)'\n  }\n\n  return attachKeys(new RegExp('^' + route, flags(options)), keys)\n}\n\n/**\n * Normalize the given path string, returning a regular expression.\n *\n * An empty array can be passed in for the keys, which will hold the\n * placeholder key descriptions. For example, using `/user/:id`, `keys` will\n * contain `[{ name: 'id', delimiter: '/', optional: false, repeat: false }]`.\n *\n * @param  {(string|RegExp|Array)} path\n * @param  {(Array|Object)=}       keys\n * @param  {Object=}               options\n * @return {!RegExp}\n */\nfunction pathToRegexp (path, keys, options) {\n  if (!isarray(keys)) {\n    options = /** @type {!Object} */ (keys || options)\n    keys = []\n  }\n\n  options = options || {}\n\n  if (path instanceof RegExp) {\n    return regexpToRegexp(path, /** @type {!Array} */ (keys))\n  }\n\n  if (isarray(path)) {\n    return arrayToRegexp(/** @type {!Array} */ (path), /** @type {!Array} */ (keys), options)\n  }\n\n  return stringToRegexp(/** @type {string} */ (path), /** @type {!Array} */ (keys), options)\n}\n","/** @license React v16.13.1\n * react-is.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';var b=\"function\"===typeof Symbol&&Symbol.for,c=b?Symbol.for(\"react.element\"):60103,d=b?Symbol.for(\"react.portal\"):60106,e=b?Symbol.for(\"react.fragment\"):60107,f=b?Symbol.for(\"react.strict_mode\"):60108,g=b?Symbol.for(\"react.profiler\"):60114,h=b?Symbol.for(\"react.provider\"):60109,k=b?Symbol.for(\"react.context\"):60110,l=b?Symbol.for(\"react.async_mode\"):60111,m=b?Symbol.for(\"react.concurrent_mode\"):60111,n=b?Symbol.for(\"react.forward_ref\"):60112,p=b?Symbol.for(\"react.suspense\"):60113,q=b?\nSymbol.for(\"react.suspense_list\"):60120,r=b?Symbol.for(\"react.memo\"):60115,t=b?Symbol.for(\"react.lazy\"):60116,v=b?Symbol.for(\"react.block\"):60121,w=b?Symbol.for(\"react.fundamental\"):60117,x=b?Symbol.for(\"react.responder\"):60118,y=b?Symbol.for(\"react.scope\"):60119;\nfunction z(a){if(\"object\"===typeof a&&null!==a){var u=a.$$typeof;switch(u){case c:switch(a=a.type,a){case l:case m:case e:case g:case f:case p:return a;default:switch(a=a&&a.$$typeof,a){case k:case n:case t:case r:case h:return a;default:return u}}case d:return u}}}function A(a){return z(a)===m}exports.AsyncMode=l;exports.ConcurrentMode=m;exports.ContextConsumer=k;exports.ContextProvider=h;exports.Element=c;exports.ForwardRef=n;exports.Fragment=e;exports.Lazy=t;exports.Memo=r;exports.Portal=d;\nexports.Profiler=g;exports.StrictMode=f;exports.Suspense=p;exports.isAsyncMode=function(a){return A(a)||z(a)===l};exports.isConcurrentMode=A;exports.isContextConsumer=function(a){return z(a)===k};exports.isContextProvider=function(a){return z(a)===h};exports.isElement=function(a){return\"object\"===typeof a&&null!==a&&a.$$typeof===c};exports.isForwardRef=function(a){return z(a)===n};exports.isFragment=function(a){return z(a)===e};exports.isLazy=function(a){return z(a)===t};\nexports.isMemo=function(a){return z(a)===r};exports.isPortal=function(a){return z(a)===d};exports.isProfiler=function(a){return z(a)===g};exports.isStrictMode=function(a){return z(a)===f};exports.isSuspense=function(a){return z(a)===p};\nexports.isValidElementType=function(a){return\"string\"===typeof a||\"function\"===typeof a||a===e||a===m||a===g||a===f||a===p||a===q||\"object\"===typeof a&&null!==a&&(a.$$typeof===t||a.$$typeof===r||a.$$typeof===h||a.$$typeof===k||a.$$typeof===n||a.$$typeof===w||a.$$typeof===x||a.$$typeof===y||a.$$typeof===v)};exports.typeOf=z;\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n  module.exports = require('./cjs/react-is.production.min.js');\n} else {\n  module.exports = require('./cjs/react-is.development.js');\n}\n","export default {\n  disabled: false\n};","import _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nimport _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport PropTypes from 'prop-types';\nimport React from 'react';\nimport ReactDOM from 'react-dom';\nimport config from './config';\nimport { timeoutsShape } from './utils/PropTypes';\nimport TransitionGroupContext from './TransitionGroupContext';\nexport var UNMOUNTED = 'unmounted';\nexport var EXITED = 'exited';\nexport var ENTERING = 'entering';\nexport var ENTERED = 'entered';\nexport var EXITING = 'exiting';\n/**\n * The Transition component lets you describe a transition from one component\n * state to another _over time_ with a simple declarative API. Most commonly\n * it's used to animate the mounting and unmounting of a component, but can also\n * be used to describe in-place transition states as well.\n *\n * ---\n *\n * **Note**: `Transition` is a platform-agnostic base component. If you're using\n * transitions in CSS, you'll probably want to use\n * [`CSSTransition`](https://reactcommunity.org/react-transition-group/css-transition)\n * instead. It inherits all the features of `Transition`, but contains\n * additional features necessary to play nice with CSS transitions (hence the\n * name of the component).\n *\n * ---\n *\n * By default the `Transition` component does not alter the behavior of the\n * component it renders, it only tracks \"enter\" and \"exit\" states for the\n * components. It's up to you to give meaning and effect to those states. For\n * example we can add styles to a component when it enters or exits:\n *\n * ```jsx\n * import { Transition } from 'react-transition-group';\n *\n * const duration = 300;\n *\n * const defaultStyle = {\n *   transition: `opacity ${duration}ms ease-in-out`,\n *   opacity: 0,\n * }\n *\n * const transitionStyles = {\n *   entering: { opacity: 1 },\n *   entered:  { opacity: 1 },\n *   exiting:  { opacity: 0 },\n *   exited:  { opacity: 0 },\n * };\n *\n * const Fade = ({ in: inProp }) => (\n *   <Transition in={inProp} timeout={duration}>\n *     {state => (\n *       <div style={{\n *         ...defaultStyle,\n *         ...transitionStyles[state]\n *       }}>\n *         I'm a fade Transition!\n *       </div>\n *     )}\n *   </Transition>\n * );\n * ```\n *\n * There are 4 main states a Transition can be in:\n *  - `'entering'`\n *  - `'entered'`\n *  - `'exiting'`\n *  - `'exited'`\n *\n * Transition state is toggled via the `in` prop. When `true` the component\n * begins the \"Enter\" stage. During this stage, the component will shift from\n * its current transition state, to `'entering'` for the duration of the\n * transition and then to the `'entered'` stage once it's complete. Let's take\n * the following example (we'll use the\n * [useState](https://reactjs.org/docs/hooks-reference.html#usestate) hook):\n *\n * ```jsx\n * function App() {\n *   const [inProp, setInProp] = useState(false);\n *   return (\n *     <div>\n *       <Transition in={inProp} timeout={500}>\n *         {state => (\n *           // ...\n *         )}\n *       </Transition>\n *       <button onClick={() => setInProp(true)}>\n *         Click to Enter\n *       </button>\n *     </div>\n *   );\n * }\n * ```\n *\n * When the button is clicked the component will shift to the `'entering'` state\n * and stay there for 500ms (the value of `timeout`) before it finally switches\n * to `'entered'`.\n *\n * When `in` is `false` the same thing happens except the state moves from\n * `'exiting'` to `'exited'`.\n */\n\nvar Transition = /*#__PURE__*/function (_React$Component) {\n  _inheritsLoose(Transition, _React$Component);\n\n  function Transition(props, context) {\n    var _this;\n\n    _this = _React$Component.call(this, props, context) || this;\n    var parentGroup = context; // In the context of a TransitionGroup all enters are really appears\n\n    var appear = parentGroup && !parentGroup.isMounting ? props.enter : props.appear;\n    var initialStatus;\n    _this.appearStatus = null;\n\n    if (props.in) {\n      if (appear) {\n        initialStatus = EXITED;\n        _this.appearStatus = ENTERING;\n      } else {\n        initialStatus = ENTERED;\n      }\n    } else {\n      if (props.unmountOnExit || props.mountOnEnter) {\n        initialStatus = UNMOUNTED;\n      } else {\n        initialStatus = EXITED;\n      }\n    }\n\n    _this.state = {\n      status: initialStatus\n    };\n    _this.nextCallback = null;\n    return _this;\n  }\n\n  Transition.getDerivedStateFromProps = function getDerivedStateFromProps(_ref, prevState) {\n    var nextIn = _ref.in;\n\n    if (nextIn && prevState.status === UNMOUNTED) {\n      return {\n        status: EXITED\n      };\n    }\n\n    return null;\n  } // getSnapshotBeforeUpdate(prevProps) {\n  //   let nextStatus = null\n  //   if (prevProps !== this.props) {\n  //     const { status } = this.state\n  //     if (this.props.in) {\n  //       if (status !== ENTERING && status !== ENTERED) {\n  //         nextStatus = ENTERING\n  //       }\n  //     } else {\n  //       if (status === ENTERING || status === ENTERED) {\n  //         nextStatus = EXITING\n  //       }\n  //     }\n  //   }\n  //   return { nextStatus }\n  // }\n  ;\n\n  var _proto = Transition.prototype;\n\n  _proto.componentDidMount = function componentDidMount() {\n    this.updateStatus(true, this.appearStatus);\n  };\n\n  _proto.componentDidUpdate = function componentDidUpdate(prevProps) {\n    var nextStatus = null;\n\n    if (prevProps !== this.props) {\n      var status = this.state.status;\n\n      if (this.props.in) {\n        if (status !== ENTERING && status !== ENTERED) {\n          nextStatus = ENTERING;\n        }\n      } else {\n        if (status === ENTERING || status === ENTERED) {\n          nextStatus = EXITING;\n        }\n      }\n    }\n\n    this.updateStatus(false, nextStatus);\n  };\n\n  _proto.componentWillUnmount = function componentWillUnmount() {\n    this.cancelNextCallback();\n  };\n\n  _proto.getTimeouts = function getTimeouts() {\n    var timeout = this.props.timeout;\n    var exit, enter, appear;\n    exit = enter = appear = timeout;\n\n    if (timeout != null && typeof timeout !== 'number') {\n      exit = timeout.exit;\n      enter = timeout.enter; // TODO: remove fallback for next major\n\n      appear = timeout.appear !== undefined ? timeout.appear : enter;\n    }\n\n    return {\n      exit: exit,\n      enter: enter,\n      appear: appear\n    };\n  };\n\n  _proto.updateStatus = function updateStatus(mounting, nextStatus) {\n    if (mounting === void 0) {\n      mounting = false;\n    }\n\n    if (nextStatus !== null) {\n      // nextStatus will always be ENTERING or EXITING.\n      this.cancelNextCallback();\n\n      if (nextStatus === ENTERING) {\n        this.performEnter(mounting);\n      } else {\n        this.performExit();\n      }\n    } else if (this.props.unmountOnExit && this.state.status === EXITED) {\n      this.setState({\n        status: UNMOUNTED\n      });\n    }\n  };\n\n  _proto.performEnter = function performEnter(mounting) {\n    var _this2 = this;\n\n    var enter = this.props.enter;\n    var appearing = this.context ? this.context.isMounting : mounting;\n\n    var _ref2 = this.props.nodeRef ? [appearing] : [ReactDOM.findDOMNode(this), appearing],\n        maybeNode = _ref2[0],\n        maybeAppearing = _ref2[1];\n\n    var timeouts = this.getTimeouts();\n    var enterTimeout = appearing ? timeouts.appear : timeouts.enter; // no enter animation skip right to ENTERED\n    // if we are mounting and running this it means appear _must_ be set\n\n    if (!mounting && !enter || config.disabled) {\n      this.safeSetState({\n        status: ENTERED\n      }, function () {\n        _this2.props.onEntered(maybeNode);\n      });\n      return;\n    }\n\n    this.props.onEnter(maybeNode, maybeAppearing);\n    this.safeSetState({\n      status: ENTERING\n    }, function () {\n      _this2.props.onEntering(maybeNode, maybeAppearing);\n\n      _this2.onTransitionEnd(enterTimeout, function () {\n        _this2.safeSetState({\n          status: ENTERED\n        }, function () {\n          _this2.props.onEntered(maybeNode, maybeAppearing);\n        });\n      });\n    });\n  };\n\n  _proto.performExit = function performExit() {\n    var _this3 = this;\n\n    var exit = this.props.exit;\n    var timeouts = this.getTimeouts();\n    var maybeNode = this.props.nodeRef ? undefined : ReactDOM.findDOMNode(this); // no exit animation skip right to EXITED\n\n    if (!exit || config.disabled) {\n      this.safeSetState({\n        status: EXITED\n      }, function () {\n        _this3.props.onExited(maybeNode);\n      });\n      return;\n    }\n\n    this.props.onExit(maybeNode);\n    this.safeSetState({\n      status: EXITING\n    }, function () {\n      _this3.props.onExiting(maybeNode);\n\n      _this3.onTransitionEnd(timeouts.exit, function () {\n        _this3.safeSetState({\n          status: EXITED\n        }, function () {\n          _this3.props.onExited(maybeNode);\n        });\n      });\n    });\n  };\n\n  _proto.cancelNextCallback = function cancelNextCallback() {\n    if (this.nextCallback !== null) {\n      this.nextCallback.cancel();\n      this.nextCallback = null;\n    }\n  };\n\n  _proto.safeSetState = function safeSetState(nextState, callback) {\n    // This shouldn't be necessary, but there are weird race conditions with\n    // setState callbacks and unmounting in testing, so always make sure that\n    // we can cancel any pending setState callbacks after we unmount.\n    callback = this.setNextCallback(callback);\n    this.setState(nextState, callback);\n  };\n\n  _proto.setNextCallback = function setNextCallback(callback) {\n    var _this4 = this;\n\n    var active = true;\n\n    this.nextCallback = function (event) {\n      if (active) {\n        active = false;\n        _this4.nextCallback = null;\n        callback(event);\n      }\n    };\n\n    this.nextCallback.cancel = function () {\n      active = false;\n    };\n\n    return this.nextCallback;\n  };\n\n  _proto.onTransitionEnd = function onTransitionEnd(timeout, handler) {\n    this.setNextCallback(handler);\n    var node = this.props.nodeRef ? this.props.nodeRef.current : ReactDOM.findDOMNode(this);\n    var doesNotHaveTimeoutOrListener = timeout == null && !this.props.addEndListener;\n\n    if (!node || doesNotHaveTimeoutOrListener) {\n      setTimeout(this.nextCallback, 0);\n      return;\n    }\n\n    if (this.props.addEndListener) {\n      var _ref3 = this.props.nodeRef ? [this.nextCallback] : [node, this.nextCallback],\n          maybeNode = _ref3[0],\n          maybeNextCallback = _ref3[1];\n\n      this.props.addEndListener(maybeNode, maybeNextCallback);\n    }\n\n    if (timeout != null) {\n      setTimeout(this.nextCallback, timeout);\n    }\n  };\n\n  _proto.render = function render() {\n    var status = this.state.status;\n\n    if (status === UNMOUNTED) {\n      return null;\n    }\n\n    var _this$props = this.props,\n        children = _this$props.children,\n        _in = _this$props.in,\n        _mountOnEnter = _this$props.mountOnEnter,\n        _unmountOnExit = _this$props.unmountOnExit,\n        _appear = _this$props.appear,\n        _enter = _this$props.enter,\n        _exit = _this$props.exit,\n        _timeout = _this$props.timeout,\n        _addEndListener = _this$props.addEndListener,\n        _onEnter = _this$props.onEnter,\n        _onEntering = _this$props.onEntering,\n        _onEntered = _this$props.onEntered,\n        _onExit = _this$props.onExit,\n        _onExiting = _this$props.onExiting,\n        _onExited = _this$props.onExited,\n        _nodeRef = _this$props.nodeRef,\n        childProps = _objectWithoutPropertiesLoose(_this$props, [\"children\", \"in\", \"mountOnEnter\", \"unmountOnExit\", \"appear\", \"enter\", \"exit\", \"timeout\", \"addEndListener\", \"onEnter\", \"onEntering\", \"onEntered\", \"onExit\", \"onExiting\", \"onExited\", \"nodeRef\"]);\n\n    return (\n      /*#__PURE__*/\n      // allows for nested Transitions\n      React.createElement(TransitionGroupContext.Provider, {\n        value: null\n      }, typeof children === 'function' ? children(status, childProps) : React.cloneElement(React.Children.only(children), childProps))\n    );\n  };\n\n  return Transition;\n}(React.Component);\n\nTransition.contextType = TransitionGroupContext;\nTransition.propTypes = process.env.NODE_ENV !== \"production\" ? {\n  /**\n   * A React reference to DOM element that need to transition:\n   * https://stackoverflow.com/a/51127130/4671932\n   *\n   *   - When `nodeRef` prop is used, `node` is not passed to callback functions\n   *      (e.g. `onEnter`) because user already has direct access to the node.\n   *   - When changing `key` prop of `Transition` in a `TransitionGroup` a new\n   *     `nodeRef` need to be provided to `Transition` with changed `key` prop\n   *     (see\n   *     [test/CSSTransition-test.js](https://github.com/reactjs/react-transition-group/blob/13435f897b3ab71f6e19d724f145596f5910581c/test/CSSTransition-test.js#L362-L437)).\n   */\n  nodeRef: PropTypes.shape({\n    current: typeof Element === 'undefined' ? PropTypes.any : function (propValue, key, componentName, location, propFullName, secret) {\n      var value = propValue[key];\n      return PropTypes.instanceOf(value && 'ownerDocument' in value ? value.ownerDocument.defaultView.Element : Element)(propValue, key, componentName, location, propFullName, secret);\n    }\n  }),\n\n  /**\n   * A `function` child can be used instead of a React element. This function is\n   * called with the current transition status (`'entering'`, `'entered'`,\n   * `'exiting'`, `'exited'`), which can be used to apply context\n   * specific props to a component.\n   *\n   * ```jsx\n   * <Transition in={this.state.in} timeout={150}>\n   *   {state => (\n   *     <MyComponent className={`fade fade-${state}`} />\n   *   )}\n   * </Transition>\n   * ```\n   */\n  children: PropTypes.oneOfType([PropTypes.func.isRequired, PropTypes.element.isRequired]).isRequired,\n\n  /**\n   * Show the component; triggers the enter or exit states\n   */\n  in: PropTypes.bool,\n\n  /**\n   * By default the child component is mounted immediately along with\n   * the parent `Transition` component. If you want to \"lazy mount\" the component on the\n   * first `in={true}` you can set `mountOnEnter`. After the first enter transition the component will stay\n   * mounted, even on \"exited\", unless you also specify `unmountOnExit`.\n   */\n  mountOnEnter: PropTypes.bool,\n\n  /**\n   * By default the child component stays mounted after it reaches the `'exited'` state.\n   * Set `unmountOnExit` if you'd prefer to unmount the component after it finishes exiting.\n   */\n  unmountOnExit: PropTypes.bool,\n\n  /**\n   * By default the child component does not perform the enter transition when\n   * it first mounts, regardless of the value of `in`. If you want this\n   * behavior, set both `appear` and `in` to `true`.\n   *\n   * > **Note**: there are no special appear states like `appearing`/`appeared`, this prop\n   * > only adds an additional enter transition. However, in the\n   * > `<CSSTransition>` component that first enter transition does result in\n   * > additional `.appear-*` classes, that way you can choose to style it\n   * > differently.\n   */\n  appear: PropTypes.bool,\n\n  /**\n   * Enable or disable enter transitions.\n   */\n  enter: PropTypes.bool,\n\n  /**\n   * Enable or disable exit transitions.\n   */\n  exit: PropTypes.bool,\n\n  /**\n   * The duration of the transition, in milliseconds.\n   * Required unless `addEndListener` is provided.\n   *\n   * You may specify a single timeout for all transitions:\n   *\n   * ```jsx\n   * timeout={500}\n   * ```\n   *\n   * or individually:\n   *\n   * ```jsx\n   * timeout={{\n   *  appear: 500,\n   *  enter: 300,\n   *  exit: 500,\n   * }}\n   * ```\n   *\n   * - `appear` defaults to the value of `enter`\n   * - `enter` defaults to `0`\n   * - `exit` defaults to `0`\n   *\n   * @type {number | { enter?: number, exit?: number, appear?: number }}\n   */\n  timeout: function timeout(props) {\n    var pt = timeoutsShape;\n    if (!props.addEndListener) pt = pt.isRequired;\n\n    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n      args[_key - 1] = arguments[_key];\n    }\n\n    return pt.apply(void 0, [props].concat(args));\n  },\n\n  /**\n   * Add a custom transition end trigger. Called with the transitioning\n   * DOM node and a `done` callback. Allows for more fine grained transition end\n   * logic. Timeouts are still used as a fallback if provided.\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed.\n   *\n   * ```jsx\n   * addEndListener={(node, done) => {\n   *   // use the css transitionend event to mark the finish of a transition\n   *   node.addEventListener('transitionend', done, false);\n   * }}\n   * ```\n   */\n  addEndListener: PropTypes.func,\n\n  /**\n   * Callback fired before the \"entering\" status is applied. An extra parameter\n   * `isAppearing` is supplied to indicate if the enter stage is occurring on the initial mount\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed.\n   *\n   * @type Function(node: HtmlElement, isAppearing: bool) -> void\n   */\n  onEnter: PropTypes.func,\n\n  /**\n   * Callback fired after the \"entering\" status is applied. An extra parameter\n   * `isAppearing` is supplied to indicate if the enter stage is occurring on the initial mount\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed.\n   *\n   * @type Function(node: HtmlElement, isAppearing: bool)\n   */\n  onEntering: PropTypes.func,\n\n  /**\n   * Callback fired after the \"entered\" status is applied. An extra parameter\n   * `isAppearing` is supplied to indicate if the enter stage is occurring on the initial mount\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed.\n   *\n   * @type Function(node: HtmlElement, isAppearing: bool) -> void\n   */\n  onEntered: PropTypes.func,\n\n  /**\n   * Callback fired before the \"exiting\" status is applied.\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed.\n   *\n   * @type Function(node: HtmlElement) -> void\n   */\n  onExit: PropTypes.func,\n\n  /**\n   * Callback fired after the \"exiting\" status is applied.\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed.\n   *\n   * @type Function(node: HtmlElement) -> void\n   */\n  onExiting: PropTypes.func,\n\n  /**\n   * Callback fired after the \"exited\" status is applied.\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed\n   *\n   * @type Function(node: HtmlElement) -> void\n   */\n  onExited: PropTypes.func\n} : {}; // Name the function so it is clearer in the documentation\n\nfunction noop() {}\n\nTransition.defaultProps = {\n  in: false,\n  mountOnEnter: false,\n  unmountOnExit: false,\n  appear: false,\n  enter: true,\n  exit: true,\n  onEnter: noop,\n  onEntering: noop,\n  onEntered: noop,\n  onExit: noop,\n  onExiting: noop,\n  onExited: noop\n};\nTransition.UNMOUNTED = UNMOUNTED;\nTransition.EXITED = EXITED;\nTransition.ENTERING = ENTERING;\nTransition.ENTERED = ENTERED;\nTransition.EXITING = EXITING;\nexport default Transition;","import React from 'react';\nexport default React.createContext(null);","/**\n * @license React\n * react-jsx-runtime.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n'use strict';var f=require(\"react\"),k=Symbol.for(\"react.element\"),l=Symbol.for(\"react.fragment\"),m=Object.prototype.hasOwnProperty,n=f.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner,p={key:!0,ref:!0,__self:!0,__source:!0};\nfunction q(c,a,g){var b,d={},e=null,h=null;void 0!==g&&(e=\"\"+g);void 0!==a.key&&(e=\"\"+a.key);void 0!==a.ref&&(h=a.ref);for(b in a)m.call(a,b)&&!p.hasOwnProperty(b)&&(d[b]=a[b]);if(c&&c.defaultProps)for(b in a=c.defaultProps,a)void 0===d[b]&&(d[b]=a[b]);return{$$typeof:k,type:c,key:e,ref:h,props:d,_owner:n.current}}exports.Fragment=l;exports.jsx=q;exports.jsxs=q;\n","/**\n * @license React\n * react.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n'use strict';var l=Symbol.for(\"react.element\"),n=Symbol.for(\"react.portal\"),p=Symbol.for(\"react.fragment\"),q=Symbol.for(\"react.strict_mode\"),r=Symbol.for(\"react.profiler\"),t=Symbol.for(\"react.provider\"),u=Symbol.for(\"react.context\"),v=Symbol.for(\"react.forward_ref\"),w=Symbol.for(\"react.suspense\"),x=Symbol.for(\"react.memo\"),y=Symbol.for(\"react.lazy\"),z=Symbol.iterator;function A(a){if(null===a||\"object\"!==typeof a)return null;a=z&&a[z]||a[\"@@iterator\"];return\"function\"===typeof a?a:null}\nvar B={isMounted:function(){return!1},enqueueForceUpdate:function(){},enqueueReplaceState:function(){},enqueueSetState:function(){}},C=Object.assign,D={};function E(a,b,e){this.props=a;this.context=b;this.refs=D;this.updater=e||B}E.prototype.isReactComponent={};\nE.prototype.setState=function(a,b){if(\"object\"!==typeof a&&\"function\"!==typeof a&&null!=a)throw Error(\"setState(...): takes an object of state variables to update or a function which returns an object of state variables.\");this.updater.enqueueSetState(this,a,b,\"setState\")};E.prototype.forceUpdate=function(a){this.updater.enqueueForceUpdate(this,a,\"forceUpdate\")};function F(){}F.prototype=E.prototype;function G(a,b,e){this.props=a;this.context=b;this.refs=D;this.updater=e||B}var H=G.prototype=new F;\nH.constructor=G;C(H,E.prototype);H.isPureReactComponent=!0;var I=Array.isArray,J=Object.prototype.hasOwnProperty,K={current:null},L={key:!0,ref:!0,__self:!0,__source:!0};\nfunction M(a,b,e){var d,c={},k=null,h=null;if(null!=b)for(d in void 0!==b.ref&&(h=b.ref),void 0!==b.key&&(k=\"\"+b.key),b)J.call(b,d)&&!L.hasOwnProperty(d)&&(c[d]=b[d]);var g=arguments.length-2;if(1===g)c.children=e;else if(1<g){for(var f=Array(g),m=0;m<g;m++)f[m]=arguments[m+2];c.children=f}if(a&&a.defaultProps)for(d in g=a.defaultProps,g)void 0===c[d]&&(c[d]=g[d]);return{$$typeof:l,type:a,key:k,ref:h,props:c,_owner:K.current}}\nfunction N(a,b){return{$$typeof:l,type:a.type,key:b,ref:a.ref,props:a.props,_owner:a._owner}}function O(a){return\"object\"===typeof a&&null!==a&&a.$$typeof===l}function escape(a){var b={\"=\":\"=0\",\":\":\"=2\"};return\"$\"+a.replace(/[=:]/g,function(a){return b[a]})}var P=/\\/+/g;function Q(a,b){return\"object\"===typeof a&&null!==a&&null!=a.key?escape(\"\"+a.key):b.toString(36)}\nfunction R(a,b,e,d,c){var k=typeof a;if(\"undefined\"===k||\"boolean\"===k)a=null;var h=!1;if(null===a)h=!0;else switch(k){case \"string\":case \"number\":h=!0;break;case \"object\":switch(a.$$typeof){case l:case n:h=!0}}if(h)return h=a,c=c(h),a=\"\"===d?\".\"+Q(h,0):d,I(c)?(e=\"\",null!=a&&(e=a.replace(P,\"$&/\")+\"/\"),R(c,b,e,\"\",function(a){return a})):null!=c&&(O(c)&&(c=N(c,e+(!c.key||h&&h.key===c.key?\"\":(\"\"+c.key).replace(P,\"$&/\")+\"/\")+a)),b.push(c)),1;h=0;d=\"\"===d?\".\":d+\":\";if(I(a))for(var g=0;g<a.length;g++){k=\na[g];var f=d+Q(k,g);h+=R(k,b,e,f,c)}else if(f=A(a),\"function\"===typeof f)for(a=f.call(a),g=0;!(k=a.next()).done;)k=k.value,f=d+Q(k,g++),h+=R(k,b,e,f,c);else if(\"object\"===k)throw b=String(a),Error(\"Objects are not valid as a React child (found: \"+(\"[object Object]\"===b?\"object with keys {\"+Object.keys(a).join(\", \")+\"}\":b)+\"). If you meant to render a collection of children, use an array instead.\");return h}\nfunction S(a,b,e){if(null==a)return a;var d=[],c=0;R(a,d,\"\",\"\",function(a){return b.call(e,a,c++)});return d}function T(a){if(-1===a._status){var b=a._result;b=b();b.then(function(b){if(0===a._status||-1===a._status)a._status=1,a._result=b},function(b){if(0===a._status||-1===a._status)a._status=2,a._result=b});-1===a._status&&(a._status=0,a._result=b)}if(1===a._status)return a._result.default;throw a._result;}\nvar U={current:null},V={transition:null},W={ReactCurrentDispatcher:U,ReactCurrentBatchConfig:V,ReactCurrentOwner:K};exports.Children={map:S,forEach:function(a,b,e){S(a,function(){b.apply(this,arguments)},e)},count:function(a){var b=0;S(a,function(){b++});return b},toArray:function(a){return S(a,function(a){return a})||[]},only:function(a){if(!O(a))throw Error(\"React.Children.only expected to receive a single React element child.\");return a}};exports.Component=E;exports.Fragment=p;\nexports.Profiler=r;exports.PureComponent=G;exports.StrictMode=q;exports.Suspense=w;exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED=W;\nexports.cloneElement=function(a,b,e){if(null===a||void 0===a)throw Error(\"React.cloneElement(...): The argument must be a React element, but you passed \"+a+\".\");var d=C({},a.props),c=a.key,k=a.ref,h=a._owner;if(null!=b){void 0!==b.ref&&(k=b.ref,h=K.current);void 0!==b.key&&(c=\"\"+b.key);if(a.type&&a.type.defaultProps)var g=a.type.defaultProps;for(f in b)J.call(b,f)&&!L.hasOwnProperty(f)&&(d[f]=void 0===b[f]&&void 0!==g?g[f]:b[f])}var f=arguments.length-2;if(1===f)d.children=e;else if(1<f){g=Array(f);\nfor(var m=0;m<f;m++)g[m]=arguments[m+2];d.children=g}return{$$typeof:l,type:a.type,key:c,ref:k,props:d,_owner:h}};exports.createContext=function(a){a={$$typeof:u,_currentValue:a,_currentValue2:a,_threadCount:0,Provider:null,Consumer:null,_defaultValue:null,_globalName:null};a.Provider={$$typeof:t,_context:a};return a.Consumer=a};exports.createElement=M;exports.createFactory=function(a){var b=M.bind(null,a);b.type=a;return b};exports.createRef=function(){return{current:null}};\nexports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.isValidElement=O;exports.lazy=function(a){return{$$typeof:y,_payload:{_status:-1,_result:a},_init:T}};exports.memo=function(a,b){return{$$typeof:x,type:a,compare:void 0===b?null:b}};exports.startTransition=function(a){var b=V.transition;V.transition={};try{a()}finally{V.transition=b}};exports.unstable_act=function(){throw Error(\"act(...) is not supported in production builds of React.\");};\nexports.useCallback=function(a,b){return U.current.useCallback(a,b)};exports.useContext=function(a){return U.current.useContext(a)};exports.useDebugValue=function(){};exports.useDeferredValue=function(a){return U.current.useDeferredValue(a)};exports.useEffect=function(a,b){return U.current.useEffect(a,b)};exports.useId=function(){return U.current.useId()};exports.useImperativeHandle=function(a,b,e){return U.current.useImperativeHandle(a,b,e)};\nexports.useInsertionEffect=function(a,b){return U.current.useInsertionEffect(a,b)};exports.useLayoutEffect=function(a,b){return U.current.useLayoutEffect(a,b)};exports.useMemo=function(a,b){return U.current.useMemo(a,b)};exports.useReducer=function(a,b,e){return U.current.useReducer(a,b,e)};exports.useRef=function(a){return U.current.useRef(a)};exports.useState=function(a){return U.current.useState(a)};exports.useSyncExternalStore=function(a,b,e){return U.current.useSyncExternalStore(a,b,e)};\nexports.useTransition=function(){return U.current.useTransition()};exports.version=\"18.2.0\";\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n  module.exports = require('./cjs/react.production.min.js');\n} else {\n  module.exports = require('./cjs/react.development.js');\n}\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n  module.exports = require('./cjs/react-jsx-runtime.production.min.js');\n} else {\n  module.exports = require('./cjs/react-jsx-runtime.development.js');\n}\n","import _objectSpread from '@babel/runtime/helpers/esm/objectSpread2';\n\n/**\n * Adapted from React: https://github.com/facebook/react/blob/master/packages/shared/formatProdErrorMessage.js\n *\n * Do not require this module directly! Use normal throw error calls. These messages will be replaced with error codes\n * during build.\n * @param {number} code\n */\nfunction formatProdErrorMessage(code) {\n  return \"Minified Redux error #\" + code + \"; visit https://redux.js.org/Errors?code=\" + code + \" for the full message or \" + 'use the non-minified dev environment for full errors. ';\n}\n\n// Inlined version of the `symbol-observable` polyfill\nvar $$observable = (function () {\n  return typeof Symbol === 'function' && Symbol.observable || '@@observable';\n})();\n\n/**\n * These are private action types reserved by Redux.\n * For any unknown actions, you must return the current state.\n * If the current state is undefined, you must return the initial state.\n * Do not reference these action types directly in your code.\n */\nvar randomString = function randomString() {\n  return Math.random().toString(36).substring(7).split('').join('.');\n};\n\nvar ActionTypes = {\n  INIT: \"@@redux/INIT\" + randomString(),\n  REPLACE: \"@@redux/REPLACE\" + randomString(),\n  PROBE_UNKNOWN_ACTION: function PROBE_UNKNOWN_ACTION() {\n    return \"@@redux/PROBE_UNKNOWN_ACTION\" + randomString();\n  }\n};\n\n/**\n * @param {any} obj The object to inspect.\n * @returns {boolean} True if the argument appears to be a plain object.\n */\nfunction isPlainObject(obj) {\n  if (typeof obj !== 'object' || obj === null) return false;\n  var proto = obj;\n\n  while (Object.getPrototypeOf(proto) !== null) {\n    proto = Object.getPrototypeOf(proto);\n  }\n\n  return Object.getPrototypeOf(obj) === proto;\n}\n\n// Inlined / shortened version of `kindOf` from https://github.com/jonschlinkert/kind-of\nfunction miniKindOf(val) {\n  if (val === void 0) return 'undefined';\n  if (val === null) return 'null';\n  var type = typeof val;\n\n  switch (type) {\n    case 'boolean':\n    case 'string':\n    case 'number':\n    case 'symbol':\n    case 'function':\n      {\n        return type;\n      }\n  }\n\n  if (Array.isArray(val)) return 'array';\n  if (isDate(val)) return 'date';\n  if (isError(val)) return 'error';\n  var constructorName = ctorName(val);\n\n  switch (constructorName) {\n    case 'Symbol':\n    case 'Promise':\n    case 'WeakMap':\n    case 'WeakSet':\n    case 'Map':\n    case 'Set':\n      return constructorName;\n  } // other\n\n\n  return type.slice(8, -1).toLowerCase().replace(/\\s/g, '');\n}\n\nfunction ctorName(val) {\n  return typeof val.constructor === 'function' ? val.constructor.name : null;\n}\n\nfunction isError(val) {\n  return val instanceof Error || typeof val.message === 'string' && val.constructor && typeof val.constructor.stackTraceLimit === 'number';\n}\n\nfunction isDate(val) {\n  if (val instanceof Date) return true;\n  return typeof val.toDateString === 'function' && typeof val.getDate === 'function' && typeof val.setDate === 'function';\n}\n\nfunction kindOf(val) {\n  var typeOfVal = typeof val;\n\n  if (process.env.NODE_ENV !== 'production') {\n    typeOfVal = miniKindOf(val);\n  }\n\n  return typeOfVal;\n}\n\n/**\n * @deprecated\n *\n * **We recommend using the `configureStore` method\n * of the `@reduxjs/toolkit` package**, which replaces `createStore`.\n *\n * Redux Toolkit is our recommended approach for writing Redux logic today,\n * including store setup, reducers, data fetching, and more.\n *\n * **For more details, please read this Redux docs page:**\n * **https://redux.js.org/introduction/why-rtk-is-redux-today**\n *\n * `configureStore` from Redux Toolkit is an improved version of `createStore` that\n * simplifies setup and helps avoid common bugs.\n *\n * You should not be using the `redux` core package by itself today, except for learning purposes.\n * The `createStore` method from the core `redux` package will not be removed, but we encourage\n * all users to migrate to using Redux Toolkit for all Redux code.\n *\n * If you want to use `createStore` without this visual deprecation warning, use\n * the `legacy_createStore` import instead:\n *\n * `import { legacy_createStore as createStore} from 'redux'`\n *\n */\n\nfunction createStore(reducer, preloadedState, enhancer) {\n  var _ref2;\n\n  if (typeof preloadedState === 'function' && typeof enhancer === 'function' || typeof enhancer === 'function' && typeof arguments[3] === 'function') {\n    throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(0) : 'It looks like you are passing several store enhancers to ' + 'createStore(). This is not supported. Instead, compose them ' + 'together to a single function. See https://redux.js.org/tutorials/fundamentals/part-4-store#creating-a-store-with-enhancers for an example.');\n  }\n\n  if (typeof preloadedState === 'function' && typeof enhancer === 'undefined') {\n    enhancer = preloadedState;\n    preloadedState = undefined;\n  }\n\n  if (typeof enhancer !== 'undefined') {\n    if (typeof enhancer !== 'function') {\n      throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(1) : \"Expected the enhancer to be a function. Instead, received: '\" + kindOf(enhancer) + \"'\");\n    }\n\n    return enhancer(createStore)(reducer, preloadedState);\n  }\n\n  if (typeof reducer !== 'function') {\n    throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(2) : \"Expected the root reducer to be a function. Instead, received: '\" + kindOf(reducer) + \"'\");\n  }\n\n  var currentReducer = reducer;\n  var currentState = preloadedState;\n  var currentListeners = [];\n  var nextListeners = currentListeners;\n  var isDispatching = false;\n  /**\n   * This makes a shallow copy of currentListeners so we can use\n   * nextListeners as a temporary list while dispatching.\n   *\n   * This prevents any bugs around consumers calling\n   * subscribe/unsubscribe in the middle of a dispatch.\n   */\n\n  function ensureCanMutateNextListeners() {\n    if (nextListeners === currentListeners) {\n      nextListeners = currentListeners.slice();\n    }\n  }\n  /**\n   * Reads the state tree managed by the store.\n   *\n   * @returns {any} The current state tree of your application.\n   */\n\n\n  function getState() {\n    if (isDispatching) {\n      throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(3) : 'You may not call store.getState() while the reducer is executing. ' + 'The reducer has already received the state as an argument. ' + 'Pass it down from the top reducer instead of reading it from the store.');\n    }\n\n    return currentState;\n  }\n  /**\n   * Adds a change listener. It will be called any time an action is dispatched,\n   * and some part of the state tree may potentially have changed. You may then\n   * call `getState()` to read the current state tree inside the callback.\n   *\n   * You may call `dispatch()` from a change listener, with the following\n   * caveats:\n   *\n   * 1. The subscriptions are snapshotted just before every `dispatch()` call.\n   * If you subscribe or unsubscribe while the listeners are being invoked, this\n   * will not have any effect on the `dispatch()` that is currently in progress.\n   * However, the next `dispatch()` call, whether nested or not, will use a more\n   * recent snapshot of the subscription list.\n   *\n   * 2. The listener should not expect to see all state changes, as the state\n   * might have been updated multiple times during a nested `dispatch()` before\n   * the listener is called. It is, however, guaranteed that all subscribers\n   * registered before the `dispatch()` started will be called with the latest\n   * state by the time it exits.\n   *\n   * @param {Function} listener A callback to be invoked on every dispatch.\n   * @returns {Function} A function to remove this change listener.\n   */\n\n\n  function subscribe(listener) {\n    if (typeof listener !== 'function') {\n      throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(4) : \"Expected the listener to be a function. Instead, received: '\" + kindOf(listener) + \"'\");\n    }\n\n    if (isDispatching) {\n      throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(5) : 'You may not call store.subscribe() while the reducer is executing. ' + 'If you would like to be notified after the store has been updated, subscribe from a ' + 'component and invoke store.getState() in the callback to access the latest state. ' + 'See https://redux.js.org/api/store#subscribelistener for more details.');\n    }\n\n    var isSubscribed = true;\n    ensureCanMutateNextListeners();\n    nextListeners.push(listener);\n    return function unsubscribe() {\n      if (!isSubscribed) {\n        return;\n      }\n\n      if (isDispatching) {\n        throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(6) : 'You may not unsubscribe from a store listener while the reducer is executing. ' + 'See https://redux.js.org/api/store#subscribelistener for more details.');\n      }\n\n      isSubscribed = false;\n      ensureCanMutateNextListeners();\n      var index = nextListeners.indexOf(listener);\n      nextListeners.splice(index, 1);\n      currentListeners = null;\n    };\n  }\n  /**\n   * Dispatches an action. It is the only way to trigger a state change.\n   *\n   * The `reducer` function, used to create the store, will be called with the\n   * current state tree and the given `action`. Its return value will\n   * be considered the **next** state of the tree, and the change listeners\n   * will be notified.\n   *\n   * The base implementation only supports plain object actions. If you want to\n   * dispatch a Promise, an Observable, a thunk, or something else, you need to\n   * wrap your store creating function into the corresponding middleware. For\n   * example, see the documentation for the `redux-thunk` package. Even the\n   * middleware will eventually dispatch plain object actions using this method.\n   *\n   * @param {Object} action A plain object representing “what changed”. It is\n   * a good idea to keep actions serializable so you can record and replay user\n   * sessions, or use the time travelling `redux-devtools`. An action must have\n   * a `type` property which may not be `undefined`. It is a good idea to use\n   * string constants for action types.\n   *\n   * @returns {Object} For convenience, the same action object you dispatched.\n   *\n   * Note that, if you use a custom middleware, it may wrap `dispatch()` to\n   * return something else (for example, a Promise you can await).\n   */\n\n\n  function dispatch(action) {\n    if (!isPlainObject(action)) {\n      throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(7) : \"Actions must be plain objects. Instead, the actual type was: '\" + kindOf(action) + \"'. You may need to add middleware to your store setup to handle dispatching other values, such as 'redux-thunk' to handle dispatching functions. See https://redux.js.org/tutorials/fundamentals/part-4-store#middleware and https://redux.js.org/tutorials/fundamentals/part-6-async-logic#using-the-redux-thunk-middleware for examples.\");\n    }\n\n    if (typeof action.type === 'undefined') {\n      throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(8) : 'Actions may not have an undefined \"type\" property. You may have misspelled an action type string constant.');\n    }\n\n    if (isDispatching) {\n      throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(9) : 'Reducers may not dispatch actions.');\n    }\n\n    try {\n      isDispatching = true;\n      currentState = currentReducer(currentState, action);\n    } finally {\n      isDispatching = false;\n    }\n\n    var listeners = currentListeners = nextListeners;\n\n    for (var i = 0; i < listeners.length; i++) {\n      var listener = listeners[i];\n      listener();\n    }\n\n    return action;\n  }\n  /**\n   * Replaces the reducer currently used by the store to calculate the state.\n   *\n   * You might need this if your app implements code splitting and you want to\n   * load some of the reducers dynamically. You might also need this if you\n   * implement a hot reloading mechanism for Redux.\n   *\n   * @param {Function} nextReducer The reducer for the store to use instead.\n   * @returns {void}\n   */\n\n\n  function replaceReducer(nextReducer) {\n    if (typeof nextReducer !== 'function') {\n      throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(10) : \"Expected the nextReducer to be a function. Instead, received: '\" + kindOf(nextReducer));\n    }\n\n    currentReducer = nextReducer; // This action has a similiar effect to ActionTypes.INIT.\n    // Any reducers that existed in both the new and old rootReducer\n    // will receive the previous state. This effectively populates\n    // the new state tree with any relevant data from the old one.\n\n    dispatch({\n      type: ActionTypes.REPLACE\n    });\n  }\n  /**\n   * Interoperability point for observable/reactive libraries.\n   * @returns {observable} A minimal observable of state changes.\n   * For more information, see the observable proposal:\n   * https://github.com/tc39/proposal-observable\n   */\n\n\n  function observable() {\n    var _ref;\n\n    var outerSubscribe = subscribe;\n    return _ref = {\n      /**\n       * The minimal observable subscription method.\n       * @param {Object} observer Any object that can be used as an observer.\n       * The observer object should have a `next` method.\n       * @returns {subscription} An object with an `unsubscribe` method that can\n       * be used to unsubscribe the observable from the store, and prevent further\n       * emission of values from the observable.\n       */\n      subscribe: function subscribe(observer) {\n        if (typeof observer !== 'object' || observer === null) {\n          throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(11) : \"Expected the observer to be an object. Instead, received: '\" + kindOf(observer) + \"'\");\n        }\n\n        function observeState() {\n          if (observer.next) {\n            observer.next(getState());\n          }\n        }\n\n        observeState();\n        var unsubscribe = outerSubscribe(observeState);\n        return {\n          unsubscribe: unsubscribe\n        };\n      }\n    }, _ref[$$observable] = function () {\n      return this;\n    }, _ref;\n  } // When a store is created, an \"INIT\" action is dispatched so that every\n  // reducer returns their initial state. This effectively populates\n  // the initial state tree.\n\n\n  dispatch({\n    type: ActionTypes.INIT\n  });\n  return _ref2 = {\n    dispatch: dispatch,\n    subscribe: subscribe,\n    getState: getState,\n    replaceReducer: replaceReducer\n  }, _ref2[$$observable] = observable, _ref2;\n}\n/**\n * Creates a Redux store that holds the state tree.\n *\n * **We recommend using `configureStore` from the\n * `@reduxjs/toolkit` package**, which replaces `createStore`:\n * **https://redux.js.org/introduction/why-rtk-is-redux-today**\n *\n * The only way to change the data in the store is to call `dispatch()` on it.\n *\n * There should only be a single store in your app. To specify how different\n * parts of the state tree respond to actions, you may combine several reducers\n * into a single reducer function by using `combineReducers`.\n *\n * @param {Function} reducer A function that returns the next state tree, given\n * the current state tree and the action to handle.\n *\n * @param {any} [preloadedState] The initial state. You may optionally specify it\n * to hydrate the state from the server in universal apps, or to restore a\n * previously serialized user session.\n * If you use `combineReducers` to produce the root reducer function, this must be\n * an object with the same shape as `combineReducers` keys.\n *\n * @param {Function} [enhancer] The store enhancer. You may optionally specify it\n * to enhance the store with third-party capabilities such as middleware,\n * time travel, persistence, etc. The only store enhancer that ships with Redux\n * is `applyMiddleware()`.\n *\n * @returns {Store} A Redux store that lets you read the state, dispatch actions\n * and subscribe to changes.\n */\n\nvar legacy_createStore = createStore;\n\n/**\n * Prints a warning in the console if it exists.\n *\n * @param {String} message The warning message.\n * @returns {void}\n */\nfunction warning(message) {\n  /* eslint-disable no-console */\n  if (typeof console !== 'undefined' && typeof console.error === 'function') {\n    console.error(message);\n  }\n  /* eslint-enable no-console */\n\n\n  try {\n    // This error was thrown as a convenience so that if you enable\n    // \"break on all exceptions\" in your console,\n    // it would pause the execution at this line.\n    throw new Error(message);\n  } catch (e) {} // eslint-disable-line no-empty\n\n}\n\nfunction getUnexpectedStateShapeWarningMessage(inputState, reducers, action, unexpectedKeyCache) {\n  var reducerKeys = Object.keys(reducers);\n  var argumentName = action && action.type === ActionTypes.INIT ? 'preloadedState argument passed to createStore' : 'previous state received by the reducer';\n\n  if (reducerKeys.length === 0) {\n    return 'Store does not have a valid reducer. Make sure the argument passed ' + 'to combineReducers is an object whose values are reducers.';\n  }\n\n  if (!isPlainObject(inputState)) {\n    return \"The \" + argumentName + \" has unexpected type of \\\"\" + kindOf(inputState) + \"\\\". Expected argument to be an object with the following \" + (\"keys: \\\"\" + reducerKeys.join('\", \"') + \"\\\"\");\n  }\n\n  var unexpectedKeys = Object.keys(inputState).filter(function (key) {\n    return !reducers.hasOwnProperty(key) && !unexpectedKeyCache[key];\n  });\n  unexpectedKeys.forEach(function (key) {\n    unexpectedKeyCache[key] = true;\n  });\n  if (action && action.type === ActionTypes.REPLACE) return;\n\n  if (unexpectedKeys.length > 0) {\n    return \"Unexpected \" + (unexpectedKeys.length > 1 ? 'keys' : 'key') + \" \" + (\"\\\"\" + unexpectedKeys.join('\", \"') + \"\\\" found in \" + argumentName + \". \") + \"Expected to find one of the known reducer keys instead: \" + (\"\\\"\" + reducerKeys.join('\", \"') + \"\\\". Unexpected keys will be ignored.\");\n  }\n}\n\nfunction assertReducerShape(reducers) {\n  Object.keys(reducers).forEach(function (key) {\n    var reducer = reducers[key];\n    var initialState = reducer(undefined, {\n      type: ActionTypes.INIT\n    });\n\n    if (typeof initialState === 'undefined') {\n      throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(12) : \"The slice reducer for key \\\"\" + key + \"\\\" returned undefined during initialization. \" + \"If the state passed to the reducer is undefined, you must \" + \"explicitly return the initial state. The initial state may \" + \"not be undefined. If you don't want to set a value for this reducer, \" + \"you can use null instead of undefined.\");\n    }\n\n    if (typeof reducer(undefined, {\n      type: ActionTypes.PROBE_UNKNOWN_ACTION()\n    }) === 'undefined') {\n      throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(13) : \"The slice reducer for key \\\"\" + key + \"\\\" returned undefined when probed with a random type. \" + (\"Don't try to handle '\" + ActionTypes.INIT + \"' or other actions in \\\"redux/*\\\" \") + \"namespace. They are considered private. Instead, you must return the \" + \"current state for any unknown actions, unless it is undefined, \" + \"in which case you must return the initial state, regardless of the \" + \"action type. The initial state may not be undefined, but can be null.\");\n    }\n  });\n}\n/**\n * Turns an object whose values are different reducer functions, into a single\n * reducer function. It will call every child reducer, and gather their results\n * into a single state object, whose keys correspond to the keys of the passed\n * reducer functions.\n *\n * @param {Object} reducers An object whose values correspond to different\n * reducer functions that need to be combined into one. One handy way to obtain\n * it is to use ES6 `import * as reducers` syntax. The reducers may never return\n * undefined for any action. Instead, they should return their initial state\n * if the state passed to them was undefined, and the current state for any\n * unrecognized action.\n *\n * @returns {Function} A reducer function that invokes every reducer inside the\n * passed object, and builds a state object with the same shape.\n */\n\n\nfunction combineReducers(reducers) {\n  var reducerKeys = Object.keys(reducers);\n  var finalReducers = {};\n\n  for (var i = 0; i < reducerKeys.length; i++) {\n    var key = reducerKeys[i];\n\n    if (process.env.NODE_ENV !== 'production') {\n      if (typeof reducers[key] === 'undefined') {\n        warning(\"No reducer provided for key \\\"\" + key + \"\\\"\");\n      }\n    }\n\n    if (typeof reducers[key] === 'function') {\n      finalReducers[key] = reducers[key];\n    }\n  }\n\n  var finalReducerKeys = Object.keys(finalReducers); // This is used to make sure we don't warn about the same\n  // keys multiple times.\n\n  var unexpectedKeyCache;\n\n  if (process.env.NODE_ENV !== 'production') {\n    unexpectedKeyCache = {};\n  }\n\n  var shapeAssertionError;\n\n  try {\n    assertReducerShape(finalReducers);\n  } catch (e) {\n    shapeAssertionError = e;\n  }\n\n  return function combination(state, action) {\n    if (state === void 0) {\n      state = {};\n    }\n\n    if (shapeAssertionError) {\n      throw shapeAssertionError;\n    }\n\n    if (process.env.NODE_ENV !== 'production') {\n      var warningMessage = getUnexpectedStateShapeWarningMessage(state, finalReducers, action, unexpectedKeyCache);\n\n      if (warningMessage) {\n        warning(warningMessage);\n      }\n    }\n\n    var hasChanged = false;\n    var nextState = {};\n\n    for (var _i = 0; _i < finalReducerKeys.length; _i++) {\n      var _key = finalReducerKeys[_i];\n      var reducer = finalReducers[_key];\n      var previousStateForKey = state[_key];\n      var nextStateForKey = reducer(previousStateForKey, action);\n\n      if (typeof nextStateForKey === 'undefined') {\n        var actionType = action && action.type;\n        throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(14) : \"When called with an action of type \" + (actionType ? \"\\\"\" + String(actionType) + \"\\\"\" : '(unknown type)') + \", the slice reducer for key \\\"\" + _key + \"\\\" returned undefined. \" + \"To ignore an action, you must explicitly return the previous state. \" + \"If you want this reducer to hold no value, you can return null instead of undefined.\");\n      }\n\n      nextState[_key] = nextStateForKey;\n      hasChanged = hasChanged || nextStateForKey !== previousStateForKey;\n    }\n\n    hasChanged = hasChanged || finalReducerKeys.length !== Object.keys(state).length;\n    return hasChanged ? nextState : state;\n  };\n}\n\nfunction bindActionCreator(actionCreator, dispatch) {\n  return function () {\n    return dispatch(actionCreator.apply(this, arguments));\n  };\n}\n/**\n * Turns an object whose values are action creators, into an object with the\n * same keys, but with every function wrapped into a `dispatch` call so they\n * may be invoked directly. This is just a convenience method, as you can call\n * `store.dispatch(MyActionCreators.doSomething())` yourself just fine.\n *\n * For convenience, you can also pass an action creator as the first argument,\n * and get a dispatch wrapped function in return.\n *\n * @param {Function|Object} actionCreators An object whose values are action\n * creator functions. One handy way to obtain it is to use ES6 `import * as`\n * syntax. You may also pass a single function.\n *\n * @param {Function} dispatch The `dispatch` function available on your Redux\n * store.\n *\n * @returns {Function|Object} The object mimicking the original object, but with\n * every action creator wrapped into the `dispatch` call. If you passed a\n * function as `actionCreators`, the return value will also be a single\n * function.\n */\n\n\nfunction bindActionCreators(actionCreators, dispatch) {\n  if (typeof actionCreators === 'function') {\n    return bindActionCreator(actionCreators, dispatch);\n  }\n\n  if (typeof actionCreators !== 'object' || actionCreators === null) {\n    throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(16) : \"bindActionCreators expected an object or a function, but instead received: '\" + kindOf(actionCreators) + \"'. \" + \"Did you write \\\"import ActionCreators from\\\" instead of \\\"import * as ActionCreators from\\\"?\");\n  }\n\n  var boundActionCreators = {};\n\n  for (var key in actionCreators) {\n    var actionCreator = actionCreators[key];\n\n    if (typeof actionCreator === 'function') {\n      boundActionCreators[key] = bindActionCreator(actionCreator, dispatch);\n    }\n  }\n\n  return boundActionCreators;\n}\n\n/**\n * Composes single-argument functions from right to left. The rightmost\n * function can take multiple arguments as it provides the signature for\n * the resulting composite function.\n *\n * @param {...Function} funcs The functions to compose.\n * @returns {Function} A function obtained by composing the argument functions\n * from right to left. For example, compose(f, g, h) is identical to doing\n * (...args) => f(g(h(...args))).\n */\nfunction compose() {\n  for (var _len = arguments.length, funcs = new Array(_len), _key = 0; _key < _len; _key++) {\n    funcs[_key] = arguments[_key];\n  }\n\n  if (funcs.length === 0) {\n    return function (arg) {\n      return arg;\n    };\n  }\n\n  if (funcs.length === 1) {\n    return funcs[0];\n  }\n\n  return funcs.reduce(function (a, b) {\n    return function () {\n      return a(b.apply(void 0, arguments));\n    };\n  });\n}\n\n/**\n * Creates a store enhancer that applies middleware to the dispatch method\n * of the Redux store. This is handy for a variety of tasks, such as expressing\n * asynchronous actions in a concise manner, or logging every action payload.\n *\n * See `redux-thunk` package as an example of the Redux middleware.\n *\n * Because middleware is potentially asynchronous, this should be the first\n * store enhancer in the composition chain.\n *\n * Note that each middleware will be given the `dispatch` and `getState` functions\n * as named arguments.\n *\n * @param {...Function} middlewares The middleware chain to be applied.\n * @returns {Function} A store enhancer applying the middleware.\n */\n\nfunction applyMiddleware() {\n  for (var _len = arguments.length, middlewares = new Array(_len), _key = 0; _key < _len; _key++) {\n    middlewares[_key] = arguments[_key];\n  }\n\n  return function (createStore) {\n    return function () {\n      var store = createStore.apply(void 0, arguments);\n\n      var _dispatch = function dispatch() {\n        throw new Error(process.env.NODE_ENV === \"production\" ? formatProdErrorMessage(15) : 'Dispatching while constructing your middleware is not allowed. ' + 'Other middleware would not be applied to this dispatch.');\n      };\n\n      var middlewareAPI = {\n        getState: store.getState,\n        dispatch: function dispatch() {\n          return _dispatch.apply(void 0, arguments);\n        }\n      };\n      var chain = middlewares.map(function (middleware) {\n        return middleware(middlewareAPI);\n      });\n      _dispatch = compose.apply(void 0, chain)(store.dispatch);\n      return _objectSpread(_objectSpread({}, store), {}, {\n        dispatch: _dispatch\n      });\n    };\n  };\n}\n\n/*\n * This is a dummy function to check if the function name has been altered by minification.\n * If the function has been minified and NODE_ENV !== 'production', warn the user.\n */\n\nfunction isCrushed() {}\n\nif (process.env.NODE_ENV !== 'production' && typeof isCrushed.name === 'string' && isCrushed.name !== 'isCrushed') {\n  warning('You are currently using minified code outside of NODE_ENV === \"production\". ' + 'This means that you are running a slower development build of Redux. ' + 'You can use loose-envify (https://github.com/zertosh/loose-envify) for browserify ' + 'or setting mode to production in webpack (https://webpack.js.org/concepts/mode/) ' + 'to ensure you have the correct code for your production build.');\n}\n\nexport { ActionTypes as __DO_NOT_USE__ActionTypes, applyMiddleware, bindActionCreators, combineReducers, compose, createStore, legacy_createStore };\n","var isProduction = process.env.NODE_ENV === 'production';\nvar prefix = 'Invariant failed';\nfunction invariant(condition, message) {\n    if (condition) {\n        return;\n    }\n    if (isProduction) {\n        throw new Error(prefix);\n    }\n    var provided = typeof message === 'function' ? message() : message;\n    var value = provided ? prefix + \": \" + provided : prefix;\n    throw new Error(value);\n}\n\nexport { invariant as default };\n","/**\n * @license React\n * use-sync-external-store-shim.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n'use strict';var e=require(\"react\");function h(a,b){return a===b&&(0!==a||1/a===1/b)||a!==a&&b!==b}var k=\"function\"===typeof Object.is?Object.is:h,l=e.useState,m=e.useEffect,n=e.useLayoutEffect,p=e.useDebugValue;function q(a,b){var d=b(),f=l({inst:{value:d,getSnapshot:b}}),c=f[0].inst,g=f[1];n(function(){c.value=d;c.getSnapshot=b;r(c)&&g({inst:c})},[a,d,b]);m(function(){r(c)&&g({inst:c});return a(function(){r(c)&&g({inst:c})})},[a]);p(d);return d}\nfunction r(a){var b=a.getSnapshot;a=a.value;try{var d=b();return!k(a,d)}catch(f){return!0}}function t(a,b){return b()}var u=\"undefined\"===typeof window||\"undefined\"===typeof window.document||\"undefined\"===typeof window.document.createElement?t:q;exports.useSyncExternalStore=void 0!==e.useSyncExternalStore?e.useSyncExternalStore:u;\n","/**\n * @license React\n * use-sync-external-store-shim/with-selector.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n'use strict';var h=require(\"react\"),n=require(\"use-sync-external-store/shim\");function p(a,b){return a===b&&(0!==a||1/a===1/b)||a!==a&&b!==b}var q=\"function\"===typeof Object.is?Object.is:p,r=n.useSyncExternalStore,t=h.useRef,u=h.useEffect,v=h.useMemo,w=h.useDebugValue;\nexports.useSyncExternalStoreWithSelector=function(a,b,e,l,g){var c=t(null);if(null===c.current){var f={hasValue:!1,value:null};c.current=f}else f=c.current;c=v(function(){function a(a){if(!c){c=!0;d=a;a=l(a);if(void 0!==g&&f.hasValue){var b=f.value;if(g(b,a))return k=b}return k=a}b=k;if(q(d,a))return b;var e=l(a);if(void 0!==g&&g(b,e))return b;d=a;return k=e}var c=!1,d,k,m=void 0===e?null:e;return[function(){return a(b())},null===m?void 0:function(){return a(m())}]},[b,e,l,g]);var d=r(a,c[0],c[1]);\nu(function(){f.hasValue=!0;f.value=d},[d]);w(d);return d};\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n  module.exports = require('../cjs/use-sync-external-store-shim.production.min.js');\n} else {\n  module.exports = require('../cjs/use-sync-external-store-shim.development.js');\n}\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n  module.exports = require('../cjs/use-sync-external-store-shim/with-selector.production.min.js');\n} else {\n  module.exports = require('../cjs/use-sync-external-store-shim/with-selector.development.js');\n}\n","// Unique ID creation requires a high quality random # generator. In the browser we therefore\n// require the crypto API and do not support built-in fallback to lower quality random number\n// generators (like Math.random()).\nvar getRandomValues;\nvar rnds8 = new Uint8Array(16);\nexport default function rng() {\n  // lazy load so that environments that need to polyfill have a chance to do so\n  if (!getRandomValues) {\n    // getRandomValues needs to be invoked in a context where \"this\" is a Crypto implementation. Also,\n    // find the complete implementation of crypto (msCrypto) on IE11.\n    getRandomValues = typeof crypto !== 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto) || typeof msCrypto !== 'undefined' && typeof msCrypto.getRandomValues === 'function' && msCrypto.getRandomValues.bind(msCrypto);\n\n    if (!getRandomValues) {\n      throw new Error('crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported');\n    }\n  }\n\n  return getRandomValues(rnds8);\n}","export default /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;","import validate from './validate.js';\n/**\n * Convert array of 16 byte values to UUID string format of the form:\n * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX\n */\n\nvar byteToHex = [];\n\nfor (var i = 0; i < 256; ++i) {\n  byteToHex.push((i + 0x100).toString(16).substr(1));\n}\n\nfunction stringify(arr) {\n  var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;\n  // Note: Be careful editing this code!  It's been tuned for performance\n  // and works in ways you may not expect. See https://github.com/uuidjs/uuid/pull/434\n  var uuid = (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + '-' + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + '-' + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + '-' + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + '-' + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase(); // Consistency check for valid UUID.  If this throws, it's likely due to one\n  // of the following:\n  // - One or more input array values don't map to a hex octet (leading to\n  // \"undefined\" in the uuid)\n  // - Invalid input values for the RFC `version` or `variant` fields\n\n  if (!validate(uuid)) {\n    throw TypeError('Stringified UUID is invalid');\n  }\n\n  return uuid;\n}\n\nexport default stringify;","import REGEX from './regex.js';\n\nfunction validate(uuid) {\n  return typeof uuid === 'string' && REGEX.test(uuid);\n}\n\nexport default validate;","import rng from './rng.js';\nimport stringify from './stringify.js';\n\nfunction v4(options, buf, offset) {\n  options = options || {};\n  var rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`\n\n  rnds[6] = rnds[6] & 0x0f | 0x40;\n  rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided\n\n  if (buf) {\n    offset = offset || 0;\n\n    for (var i = 0; i < 16; ++i) {\n      buf[offset + i] = rnds[i];\n    }\n\n    return buf;\n  }\n\n  return stringify(rnds);\n}\n\nexport default v4;","export default function _arrayLikeToArray(arr, len) {\n  if (len == null || len > arr.length) len = arr.length;\n  for (var i = 0, arr2 = new Array(len); i < len; i++) {\n    arr2[i] = arr[i];\n  }\n  return arr2;\n}","export default function _assertThisInitialized(self) {\n  if (self === void 0) {\n    throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n  }\n  return self;\n}","function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {\n  try {\n    var info = gen[key](arg);\n    var value = info.value;\n  } catch (error) {\n    reject(error);\n    return;\n  }\n  if (info.done) {\n    resolve(value);\n  } else {\n    Promise.resolve(value).then(_next, _throw);\n  }\n}\nexport default function _asyncToGenerator(fn) {\n  return function () {\n    var self = this,\n      args = arguments;\n    return new Promise(function (resolve, reject) {\n      var gen = fn.apply(self, args);\n      function _next(value) {\n        asyncGeneratorStep(gen, resolve, reject, _next, _throw, \"next\", value);\n      }\n      function _throw(err) {\n        asyncGeneratorStep(gen, resolve, reject, _next, _throw, \"throw\", err);\n      }\n      _next(undefined);\n    });\n  };\n}","export default function _classCallCheck(instance, Constructor) {\n  if (!(instance instanceof Constructor)) {\n    throw new TypeError(\"Cannot call a class as a function\");\n  }\n}","function _defineProperties(target, props) {\n  for (var i = 0; i < props.length; i++) {\n    var descriptor = props[i];\n    descriptor.enumerable = descriptor.enumerable || false;\n    descriptor.configurable = true;\n    if (\"value\" in descriptor) descriptor.writable = true;\n    Object.defineProperty(target, descriptor.key, descriptor);\n  }\n}\nexport default function _createClass(Constructor, protoProps, staticProps) {\n  if (protoProps) _defineProperties(Constructor.prototype, protoProps);\n  if (staticProps) _defineProperties(Constructor, staticProps);\n  Object.defineProperty(Constructor, \"prototype\", {\n    writable: false\n  });\n  return Constructor;\n}","import unsupportedIterableToArray from \"./unsupportedIterableToArray.js\";\nexport default function _createForOfIteratorHelper(o, allowArrayLike) {\n  var it = typeof Symbol !== \"undefined\" && o[Symbol.iterator] || o[\"@@iterator\"];\n  if (!it) {\n    if (Array.isArray(o) || (it = unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === \"number\") {\n      if (it) o = it;\n      var i = 0;\n      var F = function F() {};\n      return {\n        s: F,\n        n: function n() {\n          if (i >= o.length) return {\n            done: true\n          };\n          return {\n            done: false,\n            value: o[i++]\n          };\n        },\n        e: function e(_e) {\n          throw _e;\n        },\n        f: F\n      };\n    }\n    throw new TypeError(\"Invalid attempt to iterate non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n  }\n  var normalCompletion = true,\n    didErr = false,\n    err;\n  return {\n    s: function s() {\n      it = it.call(o);\n    },\n    n: function n() {\n      var step = it.next();\n      normalCompletion = step.done;\n      return step;\n    },\n    e: function e(_e2) {\n      didErr = true;\n      err = _e2;\n    },\n    f: function f() {\n      try {\n        if (!normalCompletion && it[\"return\"] != null) it[\"return\"]();\n      } finally {\n        if (didErr) throw err;\n      }\n    }\n  };\n}","export default function _getPrototypeOf(o) {\n  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {\n    return o.__proto__ || Object.getPrototypeOf(o);\n  };\n  return _getPrototypeOf(o);\n}","import getPrototypeOf from \"./getPrototypeOf.js\";\nimport isNativeReflectConstruct from \"./isNativeReflectConstruct.js\";\nimport possibleConstructorReturn from \"./possibleConstructorReturn.js\";\nexport default function _createSuper(Derived) {\n  var hasNativeReflectConstruct = isNativeReflectConstruct();\n  return function _createSuperInternal() {\n    var Super = getPrototypeOf(Derived),\n      result;\n    if (hasNativeReflectConstruct) {\n      var NewTarget = getPrototypeOf(this).constructor;\n      result = Reflect.construct(Super, arguments, NewTarget);\n    } else {\n      result = Super.apply(this, arguments);\n    }\n    return possibleConstructorReturn(this, result);\n  };\n}","export default function _isNativeReflectConstruct() {\n  if (typeof Reflect === \"undefined\" || !Reflect.construct) return false;\n  if (Reflect.construct.sham) return false;\n  if (typeof Proxy === \"function\") return true;\n  try {\n    Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));\n    return true;\n  } catch (e) {\n    return false;\n  }\n}","import _typeof from \"./typeof.js\";\nimport assertThisInitialized from \"./assertThisInitialized.js\";\nexport default function _possibleConstructorReturn(self, call) {\n  if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) {\n    return call;\n  } else if (call !== void 0) {\n    throw new TypeError(\"Derived constructors may only return object or undefined\");\n  }\n  return assertThisInitialized(self);\n}","export default function _defineProperty(obj, key, value) {\n  if (key in obj) {\n    Object.defineProperty(obj, key, {\n      value: value,\n      enumerable: true,\n      configurable: true,\n      writable: true\n    });\n  } else {\n    obj[key] = value;\n  }\n  return obj;\n}","export default function _extends() {\n  _extends = Object.assign ? Object.assign.bind() : function (target) {\n    for (var i = 1; i < arguments.length; i++) {\n      var source = arguments[i];\n      for (var key in source) {\n        if (Object.prototype.hasOwnProperty.call(source, key)) {\n          target[key] = source[key];\n        }\n      }\n    }\n    return target;\n  };\n  return _extends.apply(this, arguments);\n}","import setPrototypeOf from \"./setPrototypeOf.js\";\nexport default function _inherits(subClass, superClass) {\n  if (typeof superClass !== \"function\" && superClass !== null) {\n    throw new TypeError(\"Super expression must either be null or a function\");\n  }\n  subClass.prototype = Object.create(superClass && superClass.prototype, {\n    constructor: {\n      value: subClass,\n      writable: true,\n      configurable: true\n    }\n  });\n  Object.defineProperty(subClass, \"prototype\", {\n    writable: false\n  });\n  if (superClass) setPrototypeOf(subClass, superClass);\n}","import setPrototypeOf from \"./setPrototypeOf.js\";\nexport default function _inheritsLoose(subClass, superClass) {\n  subClass.prototype = Object.create(superClass.prototype);\n  subClass.prototype.constructor = subClass;\n  setPrototypeOf(subClass, superClass);\n}","import defineProperty from \"./defineProperty.js\";\nfunction ownKeys(object, enumerableOnly) {\n  var keys = Object.keys(object);\n  if (Object.getOwnPropertySymbols) {\n    var symbols = Object.getOwnPropertySymbols(object);\n    enumerableOnly && (symbols = symbols.filter(function (sym) {\n      return Object.getOwnPropertyDescriptor(object, sym).enumerable;\n    })), keys.push.apply(keys, symbols);\n  }\n  return keys;\n}\nexport default function _objectSpread2(target) {\n  for (var i = 1; i < arguments.length; i++) {\n    var source = null != arguments[i] ? arguments[i] : {};\n    i % 2 ? ownKeys(Object(source), !0).forEach(function (key) {\n      defineProperty(target, key, source[key]);\n    }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) {\n      Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));\n    });\n  }\n  return target;\n}","import objectWithoutPropertiesLoose from \"./objectWithoutPropertiesLoose.js\";\nexport default function _objectWithoutProperties(source, excluded) {\n  if (source == null) return {};\n  var target = objectWithoutPropertiesLoose(source, excluded);\n  var key, i;\n  if (Object.getOwnPropertySymbols) {\n    var sourceSymbolKeys = Object.getOwnPropertySymbols(source);\n    for (i = 0; i < sourceSymbolKeys.length; i++) {\n      key = sourceSymbolKeys[i];\n      if (excluded.indexOf(key) >= 0) continue;\n      if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;\n      target[key] = source[key];\n    }\n  }\n  return target;\n}","export default function _objectWithoutPropertiesLoose(source, excluded) {\n  if (source == null) return {};\n  var target = {};\n  var sourceKeys = Object.keys(source);\n  var key, i;\n  for (i = 0; i < sourceKeys.length; i++) {\n    key = sourceKeys[i];\n    if (excluded.indexOf(key) >= 0) continue;\n    target[key] = source[key];\n  }\n  return target;\n}","import _typeof from \"./typeof.js\";\nexport default function _regeneratorRuntime() {\n  \"use strict\"; /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */\n  _regeneratorRuntime = function _regeneratorRuntime() {\n    return exports;\n  };\n  var exports = {},\n    Op = Object.prototype,\n    hasOwn = Op.hasOwnProperty,\n    $Symbol = \"function\" == typeof Symbol ? Symbol : {},\n    iteratorSymbol = $Symbol.iterator || \"@@iterator\",\n    asyncIteratorSymbol = $Symbol.asyncIterator || \"@@asyncIterator\",\n    toStringTagSymbol = $Symbol.toStringTag || \"@@toStringTag\";\n  function define(obj, key, value) {\n    return Object.defineProperty(obj, key, {\n      value: value,\n      enumerable: !0,\n      configurable: !0,\n      writable: !0\n    }), obj[key];\n  }\n  try {\n    define({}, \"\");\n  } catch (err) {\n    define = function define(obj, key, value) {\n      return obj[key] = value;\n    };\n  }\n  function wrap(innerFn, outerFn, self, tryLocsList) {\n    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator,\n      generator = Object.create(protoGenerator.prototype),\n      context = new Context(tryLocsList || []);\n    return generator._invoke = function (innerFn, self, context) {\n      var state = \"suspendedStart\";\n      return function (method, arg) {\n        if (\"executing\" === state) throw new Error(\"Generator is already running\");\n        if (\"completed\" === state) {\n          if (\"throw\" === method) throw arg;\n          return doneResult();\n        }\n        for (context.method = method, context.arg = arg;;) {\n          var delegate = context.delegate;\n          if (delegate) {\n            var delegateResult = maybeInvokeDelegate(delegate, context);\n            if (delegateResult) {\n              if (delegateResult === ContinueSentinel) continue;\n              return delegateResult;\n            }\n          }\n          if (\"next\" === context.method) context.sent = context._sent = context.arg;else if (\"throw\" === context.method) {\n            if (\"suspendedStart\" === state) throw state = \"completed\", context.arg;\n            context.dispatchException(context.arg);\n          } else \"return\" === context.method && context.abrupt(\"return\", context.arg);\n          state = \"executing\";\n          var record = tryCatch(innerFn, self, context);\n          if (\"normal\" === record.type) {\n            if (state = context.done ? \"completed\" : \"suspendedYield\", record.arg === ContinueSentinel) continue;\n            return {\n              value: record.arg,\n              done: context.done\n            };\n          }\n          \"throw\" === record.type && (state = \"completed\", context.method = \"throw\", context.arg = record.arg);\n        }\n      };\n    }(innerFn, self, context), generator;\n  }\n  function tryCatch(fn, obj, arg) {\n    try {\n      return {\n        type: \"normal\",\n        arg: fn.call(obj, arg)\n      };\n    } catch (err) {\n      return {\n        type: \"throw\",\n        arg: err\n      };\n    }\n  }\n  exports.wrap = wrap;\n  var ContinueSentinel = {};\n  function Generator() {}\n  function GeneratorFunction() {}\n  function GeneratorFunctionPrototype() {}\n  var IteratorPrototype = {};\n  define(IteratorPrototype, iteratorSymbol, function () {\n    return this;\n  });\n  var getProto = Object.getPrototypeOf,\n    NativeIteratorPrototype = getProto && getProto(getProto(values([])));\n  NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol) && (IteratorPrototype = NativeIteratorPrototype);\n  var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);\n  function defineIteratorMethods(prototype) {\n    [\"next\", \"throw\", \"return\"].forEach(function (method) {\n      define(prototype, method, function (arg) {\n        return this._invoke(method, arg);\n      });\n    });\n  }\n  function AsyncIterator(generator, PromiseImpl) {\n    function invoke(method, arg, resolve, reject) {\n      var record = tryCatch(generator[method], generator, arg);\n      if (\"throw\" !== record.type) {\n        var result = record.arg,\n          value = result.value;\n        return value && \"object\" == _typeof(value) && hasOwn.call(value, \"__await\") ? PromiseImpl.resolve(value.__await).then(function (value) {\n          invoke(\"next\", value, resolve, reject);\n        }, function (err) {\n          invoke(\"throw\", err, resolve, reject);\n        }) : PromiseImpl.resolve(value).then(function (unwrapped) {\n          result.value = unwrapped, resolve(result);\n        }, function (error) {\n          return invoke(\"throw\", error, resolve, reject);\n        });\n      }\n      reject(record.arg);\n    }\n    var previousPromise;\n    this._invoke = function (method, arg) {\n      function callInvokeWithMethodAndArg() {\n        return new PromiseImpl(function (resolve, reject) {\n          invoke(method, arg, resolve, reject);\n        });\n      }\n      return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();\n    };\n  }\n  function maybeInvokeDelegate(delegate, context) {\n    var method = delegate.iterator[context.method];\n    if (undefined === method) {\n      if (context.delegate = null, \"throw\" === context.method) {\n        if (delegate.iterator[\"return\"] && (context.method = \"return\", context.arg = undefined, maybeInvokeDelegate(delegate, context), \"throw\" === context.method)) return ContinueSentinel;\n        context.method = \"throw\", context.arg = new TypeError(\"The iterator does not provide a 'throw' method\");\n      }\n      return ContinueSentinel;\n    }\n    var record = tryCatch(method, delegate.iterator, context.arg);\n    if (\"throw\" === record.type) return context.method = \"throw\", context.arg = record.arg, context.delegate = null, ContinueSentinel;\n    var info = record.arg;\n    return info ? info.done ? (context[delegate.resultName] = info.value, context.next = delegate.nextLoc, \"return\" !== context.method && (context.method = \"next\", context.arg = undefined), context.delegate = null, ContinueSentinel) : info : (context.method = \"throw\", context.arg = new TypeError(\"iterator result is not an object\"), context.delegate = null, ContinueSentinel);\n  }\n  function pushTryEntry(locs) {\n    var entry = {\n      tryLoc: locs[0]\n    };\n    1 in locs && (entry.catchLoc = locs[1]), 2 in locs && (entry.finallyLoc = locs[2], entry.afterLoc = locs[3]), this.tryEntries.push(entry);\n  }\n  function resetTryEntry(entry) {\n    var record = entry.completion || {};\n    record.type = \"normal\", delete record.arg, entry.completion = record;\n  }\n  function Context(tryLocsList) {\n    this.tryEntries = [{\n      tryLoc: \"root\"\n    }], tryLocsList.forEach(pushTryEntry, this), this.reset(!0);\n  }\n  function values(iterable) {\n    if (iterable) {\n      var iteratorMethod = iterable[iteratorSymbol];\n      if (iteratorMethod) return iteratorMethod.call(iterable);\n      if (\"function\" == typeof iterable.next) return iterable;\n      if (!isNaN(iterable.length)) {\n        var i = -1,\n          next = function next() {\n            for (; ++i < iterable.length;) {\n              if (hasOwn.call(iterable, i)) return next.value = iterable[i], next.done = !1, next;\n            }\n            return next.value = undefined, next.done = !0, next;\n          };\n        return next.next = next;\n      }\n    }\n    return {\n      next: doneResult\n    };\n  }\n  function doneResult() {\n    return {\n      value: undefined,\n      done: !0\n    };\n  }\n  return GeneratorFunction.prototype = GeneratorFunctionPrototype, define(Gp, \"constructor\", GeneratorFunctionPrototype), define(GeneratorFunctionPrototype, \"constructor\", GeneratorFunction), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, \"GeneratorFunction\"), exports.isGeneratorFunction = function (genFun) {\n    var ctor = \"function\" == typeof genFun && genFun.constructor;\n    return !!ctor && (ctor === GeneratorFunction || \"GeneratorFunction\" === (ctor.displayName || ctor.name));\n  }, exports.mark = function (genFun) {\n    return Object.setPrototypeOf ? Object.setPrototypeOf(genFun, GeneratorFunctionPrototype) : (genFun.__proto__ = GeneratorFunctionPrototype, define(genFun, toStringTagSymbol, \"GeneratorFunction\")), genFun.prototype = Object.create(Gp), genFun;\n  }, exports.awrap = function (arg) {\n    return {\n      __await: arg\n    };\n  }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, asyncIteratorSymbol, function () {\n    return this;\n  }), exports.AsyncIterator = AsyncIterator, exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {\n    void 0 === PromiseImpl && (PromiseImpl = Promise);\n    var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);\n    return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {\n      return result.done ? result.value : iter.next();\n    });\n  }, defineIteratorMethods(Gp), define(Gp, toStringTagSymbol, \"Generator\"), define(Gp, iteratorSymbol, function () {\n    return this;\n  }), define(Gp, \"toString\", function () {\n    return \"[object Generator]\";\n  }), exports.keys = function (object) {\n    var keys = [];\n    for (var key in object) {\n      keys.push(key);\n    }\n    return keys.reverse(), function next() {\n      for (; keys.length;) {\n        var key = keys.pop();\n        if (key in object) return next.value = key, next.done = !1, next;\n      }\n      return next.done = !0, next;\n    };\n  }, exports.values = values, Context.prototype = {\n    constructor: Context,\n    reset: function reset(skipTempReset) {\n      if (this.prev = 0, this.next = 0, this.sent = this._sent = undefined, this.done = !1, this.delegate = null, this.method = \"next\", this.arg = undefined, this.tryEntries.forEach(resetTryEntry), !skipTempReset) for (var name in this) {\n        \"t\" === name.charAt(0) && hasOwn.call(this, name) && !isNaN(+name.slice(1)) && (this[name] = undefined);\n      }\n    },\n    stop: function stop() {\n      this.done = !0;\n      var rootRecord = this.tryEntries[0].completion;\n      if (\"throw\" === rootRecord.type) throw rootRecord.arg;\n      return this.rval;\n    },\n    dispatchException: function dispatchException(exception) {\n      if (this.done) throw exception;\n      var context = this;\n      function handle(loc, caught) {\n        return record.type = \"throw\", record.arg = exception, context.next = loc, caught && (context.method = \"next\", context.arg = undefined), !!caught;\n      }\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i],\n          record = entry.completion;\n        if (\"root\" === entry.tryLoc) return handle(\"end\");\n        if (entry.tryLoc <= this.prev) {\n          var hasCatch = hasOwn.call(entry, \"catchLoc\"),\n            hasFinally = hasOwn.call(entry, \"finallyLoc\");\n          if (hasCatch && hasFinally) {\n            if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);\n            if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);\n          } else if (hasCatch) {\n            if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);\n          } else {\n            if (!hasFinally) throw new Error(\"try statement without catch or finally\");\n            if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);\n          }\n        }\n      }\n    },\n    abrupt: function abrupt(type, arg) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n        if (entry.tryLoc <= this.prev && hasOwn.call(entry, \"finallyLoc\") && this.prev < entry.finallyLoc) {\n          var finallyEntry = entry;\n          break;\n        }\n      }\n      finallyEntry && (\"break\" === type || \"continue\" === type) && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc && (finallyEntry = null);\n      var record = finallyEntry ? finallyEntry.completion : {};\n      return record.type = type, record.arg = arg, finallyEntry ? (this.method = \"next\", this.next = finallyEntry.finallyLoc, ContinueSentinel) : this.complete(record);\n    },\n    complete: function complete(record, afterLoc) {\n      if (\"throw\" === record.type) throw record.arg;\n      return \"break\" === record.type || \"continue\" === record.type ? this.next = record.arg : \"return\" === record.type ? (this.rval = this.arg = record.arg, this.method = \"return\", this.next = \"end\") : \"normal\" === record.type && afterLoc && (this.next = afterLoc), ContinueSentinel;\n    },\n    finish: function finish(finallyLoc) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n        if (entry.finallyLoc === finallyLoc) return this.complete(entry.completion, entry.afterLoc), resetTryEntry(entry), ContinueSentinel;\n      }\n    },\n    \"catch\": function _catch(tryLoc) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n        if (entry.tryLoc === tryLoc) {\n          var record = entry.completion;\n          if (\"throw\" === record.type) {\n            var thrown = record.arg;\n            resetTryEntry(entry);\n          }\n          return thrown;\n        }\n      }\n      throw new Error(\"illegal catch attempt\");\n    },\n    delegateYield: function delegateYield(iterable, resultName, nextLoc) {\n      return this.delegate = {\n        iterator: values(iterable),\n        resultName: resultName,\n        nextLoc: nextLoc\n      }, \"next\" === this.method && (this.arg = undefined), ContinueSentinel;\n    }\n  }, exports;\n}","export default function _setPrototypeOf(o, p) {\n  _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {\n    o.__proto__ = p;\n    return o;\n  };\n  return _setPrototypeOf(o, p);\n}","import arrayWithHoles from \"./arrayWithHoles.js\";\nimport iterableToArrayLimit from \"./iterableToArrayLimit.js\";\nimport unsupportedIterableToArray from \"./unsupportedIterableToArray.js\";\nimport nonIterableRest from \"./nonIterableRest.js\";\nexport default function _slicedToArray(arr, i) {\n  return arrayWithHoles(arr) || iterableToArrayLimit(arr, i) || unsupportedIterableToArray(arr, i) || nonIterableRest();\n}","export default function _arrayWithHoles(arr) {\n  if (Array.isArray(arr)) return arr;\n}","export default function _iterableToArrayLimit(arr, i) {\n  var _i = arr == null ? null : typeof Symbol !== \"undefined\" && arr[Symbol.iterator] || arr[\"@@iterator\"];\n  if (_i == null) return;\n  var _arr = [];\n  var _n = true;\n  var _d = false;\n  var _s, _e;\n  try {\n    for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) {\n      _arr.push(_s.value);\n      if (i && _arr.length === i) break;\n    }\n  } catch (err) {\n    _d = true;\n    _e = err;\n  } finally {\n    try {\n      if (!_n && _i[\"return\"] != null) _i[\"return\"]();\n    } finally {\n      if (_d) throw _e;\n    }\n  }\n  return _arr;\n}","export default function _nonIterableRest() {\n  throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n}","import arrayWithoutHoles from \"./arrayWithoutHoles.js\";\nimport iterableToArray from \"./iterableToArray.js\";\nimport unsupportedIterableToArray from \"./unsupportedIterableToArray.js\";\nimport nonIterableSpread from \"./nonIterableSpread.js\";\nexport default function _toConsumableArray(arr) {\n  return arrayWithoutHoles(arr) || iterableToArray(arr) || unsupportedIterableToArray(arr) || nonIterableSpread();\n}","import arrayLikeToArray from \"./arrayLikeToArray.js\";\nexport default function _arrayWithoutHoles(arr) {\n  if (Array.isArray(arr)) return arrayLikeToArray(arr);\n}","export default function _iterableToArray(iter) {\n  if (typeof Symbol !== \"undefined\" && iter[Symbol.iterator] != null || iter[\"@@iterator\"] != null) return Array.from(iter);\n}","export default function _nonIterableSpread() {\n  throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n}","export default function _typeof(obj) {\n  \"@babel/helpers - typeof\";\n\n  return _typeof = \"function\" == typeof Symbol && \"symbol\" == typeof Symbol.iterator ? function (obj) {\n    return typeof obj;\n  } : function (obj) {\n    return obj && \"function\" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n  }, _typeof(obj);\n}","import arrayLikeToArray from \"./arrayLikeToArray.js\";\nexport default function _unsupportedIterableToArray(o, minLen) {\n  if (!o) return;\n  if (typeof o === \"string\") return arrayLikeToArray(o, minLen);\n  var n = Object.prototype.toString.call(o).slice(8, -1);\n  if (n === \"Object\" && o.constructor) n = o.constructor.name;\n  if (n === \"Map\" || n === \"Set\") return Array.from(o);\n  if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return arrayLikeToArray(o, minLen);\n}","/**\n * Use invariant() to assert state which your program assumes to be true.\n *\n * Provide sprintf-style format (only %s is supported) and arguments\n * to provide information about what broke and what you were\n * expecting.\n *\n * The invariant message will be stripped in production, but the invariant\n * will remain to ensure logic does not differ in production.\n */\n\nexport function invariant(condition: any, format: string, ...args: any[]) {\n\tif (isProduction()) {\n\t\tif (format === undefined) {\n\t\t\tthrow new Error('invariant requires an error message argument')\n\t\t}\n\t}\n\n\tif (!condition) {\n\t\tlet error\n\t\tif (format === undefined) {\n\t\t\terror = new Error(\n\t\t\t\t'Minified exception occurred; use the non-minified dev environment ' +\n\t\t\t\t\t'for the full error message and additional helpful warnings.',\n\t\t\t)\n\t\t} else {\n\t\t\tlet argIndex = 0\n\t\t\terror = new Error(\n\t\t\t\tformat.replace(/%s/g, function () {\n\t\t\t\t\treturn args[argIndex++]\n\t\t\t\t}),\n\t\t\t)\n\t\t\terror.name = 'Invariant Violation'\n\t\t}\n\n\t\t;(error as any).framesToPop = 1 // we don't care about invariant's own frame\n\t\tthrow error\n\t}\n}\n\nfunction isProduction() {\n\treturn (\n\t\ttypeof process !== 'undefined' && process.env['NODE_ENV'] === 'production'\n\t)\n}\n","const errors = {\n\t0: \"Illegal state\",\n\t1: \"Immer drafts cannot have computed properties\",\n\t2: \"This object has been frozen and should not be mutated\",\n\t3(data: any) {\n\t\treturn (\n\t\t\t\"Cannot use a proxy that has been revoked. Did you pass an object from inside an immer function to an async process? \" +\n\t\t\tdata\n\t\t)\n\t},\n\t4: \"An immer producer returned a new value *and* modified its draft. Either return a new value *or* modify the draft.\",\n\t5: \"Immer forbids circular references\",\n\t6: \"The first or second argument to `produce` must be a function\",\n\t7: \"The third argument to `produce` must be a function or undefined\",\n\t8: \"First argument to `createDraft` must be a plain object, an array, or an immerable object\",\n\t9: \"First argument to `finishDraft` must be a draft returned by `createDraft`\",\n\t10: \"The given draft is already finalized\",\n\t11: \"Object.defineProperty() cannot be used on an Immer draft\",\n\t12: \"Object.setPrototypeOf() cannot be used on an Immer draft\",\n\t13: \"Immer only supports deleting array indices\",\n\t14: \"Immer only supports setting array indices and the 'length' property\",\n\t15(path: string) {\n\t\treturn \"Cannot apply patch, path doesn't resolve: \" + path\n\t},\n\t16: 'Sets cannot have \"replace\" patches.',\n\t17(op: string) {\n\t\treturn \"Unsupported patch operation: \" + op\n\t},\n\t18(plugin: string) {\n\t\treturn `The plugin for '${plugin}' has not been loaded into Immer. To enable the plugin, import and call \\`enable${plugin}()\\` when initializing your application.`\n\t},\n\t20: \"Cannot use proxies if Proxy, Proxy.revocable or Reflect are not available\",\n\t21(thing: string) {\n\t\treturn `produce can only be called on things that are draftable: plain objects, arrays, Map, Set or classes that are marked with '[immerable]: true'. Got '${thing}'`\n\t},\n\t22(thing: string) {\n\t\treturn `'current' expects a draft, got: ${thing}`\n\t},\n\t23(thing: string) {\n\t\treturn `'original' expects a draft, got: ${thing}`\n\t},\n\t24: \"Patching reserved attributes like __proto__, prototype and constructor is not allowed\"\n} as const\n\nexport function die(error: keyof typeof errors, ...args: any[]): never {\n\tif (__DEV__) {\n\t\tconst e = errors[error]\n\t\tconst msg = !e\n\t\t\t? \"unknown error nr: \" + error\n\t\t\t: typeof e === \"function\"\n\t\t\t? e.apply(null, args as any)\n\t\t\t: e\n\t\tthrow new Error(`[Immer] ${msg}`)\n\t}\n\tthrow new Error(\n\t\t`[Immer] minified error nr: ${error}${\n\t\t\targs.length ? \" \" + args.map(s => `'${s}'`).join(\",\") : \"\"\n\t\t}. Find the full error at: https://bit.ly/3cXEKWf`\n\t)\n}\n","import {\n\tDRAFT_STATE,\n\tDRAFTABLE,\n\thasSet,\n\tObjectish,\n\tDrafted,\n\tAnyObject,\n\tAnyMap,\n\tAnySet,\n\tImmerState,\n\thasMap,\n\tArchtype,\n\tdie\n} from \"../internal\"\n\n/** Returns true if the given value is an Immer draft */\n/*#__PURE__*/\nexport function isDraft(value: any): boolean {\n\treturn !!value && !!value[DRAFT_STATE]\n}\n\n/** Returns true if the given value can be drafted by Immer */\n/*#__PURE__*/\nexport function isDraftable(value: any): boolean {\n\tif (!value) return false\n\treturn (\n\t\tisPlainObject(value) ||\n\t\tArray.isArray(value) ||\n\t\t!!value[DRAFTABLE] ||\n\t\t!!value.constructor[DRAFTABLE] ||\n\t\tisMap(value) ||\n\t\tisSet(value)\n\t)\n}\n\nconst objectCtorString = Object.prototype.constructor.toString()\n/*#__PURE__*/\nexport function isPlainObject(value: any): boolean {\n\tif (!value || typeof value !== \"object\") return false\n\tconst proto = Object.getPrototypeOf(value)\n\tif (proto === null) {\n\t\treturn true\n\t}\n\tconst Ctor =\n\t\tObject.hasOwnProperty.call(proto, \"constructor\") && proto.constructor\n\n\tif (Ctor === Object) return true\n\n\treturn (\n\t\ttypeof Ctor == \"function\" &&\n\t\tFunction.toString.call(Ctor) === objectCtorString\n\t)\n}\n\n/** Get the underlying object that is represented by the given draft */\n/*#__PURE__*/\nexport function original<T>(value: T): T | undefined\nexport function original(value: Drafted<any>): any {\n\tif (!isDraft(value)) die(23, value)\n\treturn value[DRAFT_STATE].base_\n}\n\n/*#__PURE__*/\nexport const ownKeys: (target: AnyObject) => PropertyKey[] =\n\ttypeof Reflect !== \"undefined\" && Reflect.ownKeys\n\t\t? Reflect.ownKeys\n\t\t: typeof Object.getOwnPropertySymbols !== \"undefined\"\n\t\t? obj =>\n\t\t\t\tObject.getOwnPropertyNames(obj).concat(\n\t\t\t\t\tObject.getOwnPropertySymbols(obj) as any\n\t\t\t\t)\n\t\t: /* istanbul ignore next */ Object.getOwnPropertyNames\n\nexport const getOwnPropertyDescriptors =\n\tObject.getOwnPropertyDescriptors ||\n\tfunction getOwnPropertyDescriptors(target: any) {\n\t\t// Polyfill needed for Hermes and IE, see https://github.com/facebook/hermes/issues/274\n\t\tconst res: any = {}\n\t\townKeys(target).forEach(key => {\n\t\t\tres[key] = Object.getOwnPropertyDescriptor(target, key)\n\t\t})\n\t\treturn res\n\t}\n\nexport function each<T extends Objectish>(\n\tobj: T,\n\titer: (key: string | number, value: any, source: T) => void,\n\tenumerableOnly?: boolean\n): void\nexport function each(obj: any, iter: any, enumerableOnly = false) {\n\tif (getArchtype(obj) === Archtype.Object) {\n\t\t;(enumerableOnly ? Object.keys : ownKeys)(obj).forEach(key => {\n\t\t\tif (!enumerableOnly || typeof key !== \"symbol\") iter(key, obj[key], obj)\n\t\t})\n\t} else {\n\t\tobj.forEach((entry: any, index: any) => iter(index, entry, obj))\n\t}\n}\n\n/*#__PURE__*/\nexport function getArchtype(thing: any): Archtype {\n\t/* istanbul ignore next */\n\tconst state: undefined | ImmerState = thing[DRAFT_STATE]\n\treturn state\n\t\t? state.type_ > 3\n\t\t\t? state.type_ - 4 // cause Object and Array map back from 4 and 5\n\t\t\t: (state.type_ as any) // others are the same\n\t\t: Array.isArray(thing)\n\t\t? Archtype.Array\n\t\t: isMap(thing)\n\t\t? Archtype.Map\n\t\t: isSet(thing)\n\t\t? Archtype.Set\n\t\t: Archtype.Object\n}\n\n/*#__PURE__*/\nexport function has(thing: any, prop: PropertyKey): boolean {\n\treturn getArchtype(thing) === Archtype.Map\n\t\t? thing.has(prop)\n\t\t: Object.prototype.hasOwnProperty.call(thing, prop)\n}\n\n/*#__PURE__*/\nexport function get(thing: AnyMap | AnyObject, prop: PropertyKey): any {\n\t// @ts-ignore\n\treturn getArchtype(thing) === Archtype.Map ? thing.get(prop) : thing[prop]\n}\n\n/*#__PURE__*/\nexport function set(thing: any, propOrOldValue: PropertyKey, value: any) {\n\tconst t = getArchtype(thing)\n\tif (t === Archtype.Map) thing.set(propOrOldValue, value)\n\telse if (t === Archtype.Set) {\n\t\tthing.delete(propOrOldValue)\n\t\tthing.add(value)\n\t} else thing[propOrOldValue] = value\n}\n\n/*#__PURE__*/\nexport function is(x: any, y: any): boolean {\n\t// From: https://github.com/facebook/fbjs/blob/c69904a511b900266935168223063dd8772dfc40/packages/fbjs/src/core/shallowEqual.js\n\tif (x === y) {\n\t\treturn x !== 0 || 1 / x === 1 / y\n\t} else {\n\t\treturn x !== x && y !== y\n\t}\n}\n\n/*#__PURE__*/\nexport function isMap(target: any): target is AnyMap {\n\treturn hasMap && target instanceof Map\n}\n\n/*#__PURE__*/\nexport function isSet(target: any): target is AnySet {\n\treturn hasSet && target instanceof Set\n}\n/*#__PURE__*/\nexport function latest(state: ImmerState): any {\n\treturn state.copy_ || state.base_\n}\n\n/*#__PURE__*/\nexport function shallowCopy(base: any) {\n\tif (Array.isArray(base)) return Array.prototype.slice.call(base)\n\tconst descriptors = getOwnPropertyDescriptors(base)\n\tdelete descriptors[DRAFT_STATE as any]\n\tlet keys = ownKeys(descriptors)\n\tfor (let i = 0; i < keys.length; i++) {\n\t\tconst key: any = keys[i]\n\t\tconst desc = descriptors[key]\n\t\tif (desc.writable === false) {\n\t\t\tdesc.writable = true\n\t\t\tdesc.configurable = true\n\t\t}\n\t\t// like object.assign, we will read any _own_, get/set accessors. This helps in dealing\n\t\t// with libraries that trap values, like mobx or vue\n\t\t// unlike object.assign, non-enumerables will be copied as well\n\t\tif (desc.get || desc.set)\n\t\t\tdescriptors[key] = {\n\t\t\t\tconfigurable: true,\n\t\t\t\twritable: true, // could live with !!desc.set as well here...\n\t\t\t\tenumerable: desc.enumerable,\n\t\t\t\tvalue: base[key]\n\t\t\t}\n\t}\n\treturn Object.create(Object.getPrototypeOf(base), descriptors)\n}\n\n/**\n * Freezes draftable objects. Returns the original object.\n * By default freezes shallowly, but if the second argument is `true` it will freeze recursively.\n *\n * @param obj\n * @param deep\n */\nexport function freeze<T>(obj: T, deep?: boolean): T\nexport function freeze<T>(obj: any, deep: boolean = false): T {\n\tif (isFrozen(obj) || isDraft(obj) || !isDraftable(obj)) return obj\n\tif (getArchtype(obj) > 1 /* Map or Set */) {\n\t\tobj.set = obj.add = obj.clear = obj.delete = dontMutateFrozenCollections as any\n\t}\n\tObject.freeze(obj)\n\tif (deep) each(obj, (key, value) => freeze(value, true), true)\n\treturn obj\n}\n\nfunction dontMutateFrozenCollections() {\n\tdie(2)\n}\n\nexport function isFrozen(obj: any): boolean {\n\tif (obj == null || typeof obj !== \"object\") return true\n\t// See #600, IE dies on non-objects in Object.isFrozen\n\treturn Object.isFrozen(obj)\n}\n","import {\n\tImmerState,\n\tPatch,\n\tImmerScope,\n\tDrafted,\n\tAnyObject,\n\tImmerBaseState,\n\tAnyMap,\n\tAnySet,\n\tProxyType,\n\tdie\n} from \"../internal\"\n\n/** Plugin utilities */\nconst plugins: {\n\tPatches?: {\n\t\tgeneratePatches_(\n\t\t\tstate: ImmerState,\n\t\t\tbasePath: PatchPath,\n\t\t\tpatches: Patch[],\n\t\t\tinversePatches: Patch[]\n\t\t): void\n\t\tgenerateReplacementPatches_(\n\t\t\tbase: any,\n\t\t\treplacement: any,\n\t\t\tpatches: Patch[],\n\t\t\tinversePatches: Patch[]\n\t\t): void\n\t\tapplyPatches_<T>(draft: T, patches: Patch[]): T\n\t}\n\tES5?: {\n\t\twillFinalizeES5_(scope: ImmerScope, result: any, isReplaced: boolean): void\n\t\tcreateES5Proxy_<T>(\n\t\t\tbase: T,\n\t\t\tparent?: ImmerState\n\t\t): Drafted<T, ES5ObjectState | ES5ArrayState>\n\t\thasChanges_(state: ES5ArrayState | ES5ObjectState): boolean\n\t}\n\tMapSet?: {\n\t\tproxyMap_<T extends AnyMap>(target: T, parent?: ImmerState): T\n\t\tproxySet_<T extends AnySet>(target: T, parent?: ImmerState): T\n\t}\n} = {}\n\ntype Plugins = typeof plugins\n\nexport function getPlugin<K extends keyof Plugins>(\n\tpluginKey: K\n): Exclude<Plugins[K], undefined> {\n\tconst plugin = plugins[pluginKey]\n\tif (!plugin) {\n\t\tdie(18, pluginKey)\n\t}\n\t// @ts-ignore\n\treturn plugin\n}\n\nexport function loadPlugin<K extends keyof Plugins>(\n\tpluginKey: K,\n\timplementation: Plugins[K]\n): void {\n\tif (!plugins[pluginKey]) plugins[pluginKey] = implementation\n}\n\n/** ES5 Plugin */\n\ninterface ES5BaseState extends ImmerBaseState {\n\tassigned_: {[key: string]: any}\n\tparent_?: ImmerState\n\trevoked_: boolean\n}\n\nexport interface ES5ObjectState extends ES5BaseState {\n\ttype_: ProxyType.ES5Object\n\tdraft_: Drafted<AnyObject, ES5ObjectState>\n\tbase_: AnyObject\n\tcopy_: AnyObject | null\n}\n\nexport interface ES5ArrayState extends ES5BaseState {\n\ttype_: ProxyType.ES5Array\n\tdraft_: Drafted<AnyObject, ES5ArrayState>\n\tbase_: any\n\tcopy_: any\n}\n\n/** Map / Set plugin */\n\nexport interface MapState extends ImmerBaseState {\n\ttype_: ProxyType.Map\n\tcopy_: AnyMap | undefined\n\tassigned_: Map<any, boolean> | undefined\n\tbase_: AnyMap\n\trevoked_: boolean\n\tdraft_: Drafted<AnyMap, MapState>\n}\n\nexport interface SetState extends ImmerBaseState {\n\ttype_: ProxyType.Set\n\tcopy_: AnySet | undefined\n\tbase_: AnySet\n\tdrafts_: Map<any, Drafted> // maps the original value to the draft value in the new set\n\trevoked_: boolean\n\tdraft_: Drafted<AnySet, SetState>\n}\n\n/** Patches plugin */\n\nexport type PatchPath = (string | number)[]\n","import {\n\tPatch,\n\tPatchListener,\n\tDrafted,\n\tImmer,\n\tDRAFT_STATE,\n\tImmerState,\n\tProxyType,\n\tgetPlugin\n} from \"../internal\"\nimport {die} from \"../utils/errors\"\n\n/** Each scope represents a `produce` call. */\n\nexport interface ImmerScope {\n\tpatches_?: Patch[]\n\tinversePatches_?: Patch[]\n\tcanAutoFreeze_: boolean\n\tdrafts_: any[]\n\tparent_?: ImmerScope\n\tpatchListener_?: PatchListener\n\timmer_: Immer\n\tunfinalizedDrafts_: number\n}\n\nlet currentScope: ImmerScope | undefined\n\nexport function getCurrentScope() {\n\tif (__DEV__ && !currentScope) die(0)\n\treturn currentScope!\n}\n\nfunction createScope(\n\tparent_: ImmerScope | undefined,\n\timmer_: Immer\n): ImmerScope {\n\treturn {\n\t\tdrafts_: [],\n\t\tparent_,\n\t\timmer_,\n\t\t// Whenever the modified draft contains a draft from another scope, we\n\t\t// need to prevent auto-freezing so the unowned draft can be finalized.\n\t\tcanAutoFreeze_: true,\n\t\tunfinalizedDrafts_: 0\n\t}\n}\n\nexport function usePatchesInScope(\n\tscope: ImmerScope,\n\tpatchListener?: PatchListener\n) {\n\tif (patchListener) {\n\t\tgetPlugin(\"Patches\") // assert we have the plugin\n\t\tscope.patches_ = []\n\t\tscope.inversePatches_ = []\n\t\tscope.patchListener_ = patchListener\n\t}\n}\n\nexport function revokeScope(scope: ImmerScope) {\n\tleaveScope(scope)\n\tscope.drafts_.forEach(revokeDraft)\n\t// @ts-ignore\n\tscope.drafts_ = null\n}\n\nexport function leaveScope(scope: ImmerScope) {\n\tif (scope === currentScope) {\n\t\tcurrentScope = scope.parent_\n\t}\n}\n\nexport function enterScope(immer: Immer) {\n\treturn (currentScope = createScope(currentScope, immer))\n}\n\nfunction revokeDraft(draft: Drafted) {\n\tconst state: ImmerState = draft[DRAFT_STATE]\n\tif (\n\t\tstate.type_ === ProxyType.ProxyObject ||\n\t\tstate.type_ === ProxyType.ProxyArray\n\t)\n\t\tstate.revoke_()\n\telse state.revoked_ = true\n}\n","import {\n\tImmerScope,\n\tDRAFT_STATE,\n\tisDraftable,\n\tNOTHING,\n\tPatchPath,\n\teach,\n\thas,\n\tfreeze,\n\tImmerState,\n\tisDraft,\n\tSetState,\n\tset,\n\tProxyType,\n\tgetPlugin,\n\tdie,\n\trevokeScope,\n\tisFrozen,\n\tshallowCopy\n} from \"../internal\"\n\nexport function processResult(result: any, scope: ImmerScope) {\n\tscope.unfinalizedDrafts_ = scope.drafts_.length\n\tconst baseDraft = scope.drafts_![0]\n\tconst isReplaced = result !== undefined && result !== baseDraft\n\tif (!scope.immer_.useProxies_)\n\t\tgetPlugin(\"ES5\").willFinalizeES5_(scope, result, isReplaced)\n\tif (isReplaced) {\n\t\tif (baseDraft[DRAFT_STATE].modified_) {\n\t\t\trevokeScope(scope)\n\t\t\tdie(4)\n\t\t}\n\t\tif (isDraftable(result)) {\n\t\t\t// Finalize the result in case it contains (or is) a subset of the draft.\n\t\t\tresult = finalize(scope, result)\n\t\t\tif (!scope.parent_) maybeFreeze(scope, result)\n\t\t}\n\t\tif (scope.patches_) {\n\t\t\tgetPlugin(\"Patches\").generateReplacementPatches_(\n\t\t\t\tbaseDraft[DRAFT_STATE].base_,\n\t\t\t\tresult,\n\t\t\t\tscope.patches_,\n\t\t\t\tscope.inversePatches_!\n\t\t\t)\n\t\t}\n\t} else {\n\t\t// Finalize the base draft.\n\t\tresult = finalize(scope, baseDraft, [])\n\t}\n\trevokeScope(scope)\n\tif (scope.patches_) {\n\t\tscope.patchListener_!(scope.patches_, scope.inversePatches_!)\n\t}\n\treturn result !== NOTHING ? result : undefined\n}\n\nfunction finalize(rootScope: ImmerScope, value: any, path?: PatchPath) {\n\t// Don't recurse in tho recursive data structures\n\tif (isFrozen(value)) return value\n\n\tconst state: ImmerState = value[DRAFT_STATE]\n\t// A plain object, might need freezing, might contain drafts\n\tif (!state) {\n\t\teach(\n\t\t\tvalue,\n\t\t\t(key, childValue) =>\n\t\t\t\tfinalizeProperty(rootScope, state, value, key, childValue, path),\n\t\t\ttrue // See #590, don't recurse into non-enumerable of non drafted objects\n\t\t)\n\t\treturn value\n\t}\n\t// Never finalize drafts owned by another scope.\n\tif (state.scope_ !== rootScope) return value\n\t// Unmodified draft, return the (frozen) original\n\tif (!state.modified_) {\n\t\tmaybeFreeze(rootScope, state.base_, true)\n\t\treturn state.base_\n\t}\n\t// Not finalized yet, let's do that now\n\tif (!state.finalized_) {\n\t\tstate.finalized_ = true\n\t\tstate.scope_.unfinalizedDrafts_--\n\t\tconst result =\n\t\t\t// For ES5, create a good copy from the draft first, with added keys and without deleted keys.\n\t\t\tstate.type_ === ProxyType.ES5Object || state.type_ === ProxyType.ES5Array\n\t\t\t\t? (state.copy_ = shallowCopy(state.draft_))\n\t\t\t\t: state.copy_\n\t\t// Finalize all children of the copy\n\t\t// For sets we clone before iterating, otherwise we can get in endless loop due to modifying during iteration, see #628\n\t\t// Although the original test case doesn't seem valid anyway, so if this in the way we can turn the next line\n\t\t// back to each(result, ....)\n\t\teach(\n\t\t\tstate.type_ === ProxyType.Set ? new Set(result) : result,\n\t\t\t(key, childValue) =>\n\t\t\t\tfinalizeProperty(rootScope, state, result, key, childValue, path)\n\t\t)\n\t\t// everything inside is frozen, we can freeze here\n\t\tmaybeFreeze(rootScope, result, false)\n\t\t// first time finalizing, let's create those patches\n\t\tif (path && rootScope.patches_) {\n\t\t\tgetPlugin(\"Patches\").generatePatches_(\n\t\t\t\tstate,\n\t\t\t\tpath,\n\t\t\t\trootScope.patches_,\n\t\t\t\trootScope.inversePatches_!\n\t\t\t)\n\t\t}\n\t}\n\treturn state.copy_\n}\n\nfunction finalizeProperty(\n\trootScope: ImmerScope,\n\tparentState: undefined | ImmerState,\n\ttargetObject: any,\n\tprop: string | number,\n\tchildValue: any,\n\trootPath?: PatchPath\n) {\n\tif (__DEV__ && childValue === targetObject) die(5)\n\tif (isDraft(childValue)) {\n\t\tconst path =\n\t\t\trootPath &&\n\t\t\tparentState &&\n\t\t\tparentState!.type_ !== ProxyType.Set && // Set objects are atomic since they have no keys.\n\t\t\t!has((parentState as Exclude<ImmerState, SetState>).assigned_!, prop) // Skip deep patches for assigned keys.\n\t\t\t\t? rootPath!.concat(prop)\n\t\t\t\t: undefined\n\t\t// Drafts owned by `scope` are finalized here.\n\t\tconst res = finalize(rootScope, childValue, path)\n\t\tset(targetObject, prop, res)\n\t\t// Drafts from another scope must prevented to be frozen\n\t\t// if we got a draft back from finalize, we're in a nested produce and shouldn't freeze\n\t\tif (isDraft(res)) {\n\t\t\trootScope.canAutoFreeze_ = false\n\t\t} else return\n\t}\n\t// Search new objects for unfinalized drafts. Frozen objects should never contain drafts.\n\tif (isDraftable(childValue) && !isFrozen(childValue)) {\n\t\tif (!rootScope.immer_.autoFreeze_ && rootScope.unfinalizedDrafts_ < 1) {\n\t\t\t// optimization: if an object is not a draft, and we don't have to\n\t\t\t// deepfreeze everything, and we are sure that no drafts are left in the remaining object\n\t\t\t// cause we saw and finalized all drafts already; we can stop visiting the rest of the tree.\n\t\t\t// This benefits especially adding large data tree's without further processing.\n\t\t\t// See add-data.js perf test\n\t\t\treturn\n\t\t}\n\t\tfinalize(rootScope, childValue)\n\t\t// immer deep freezes plain objects, so if there is no parent state, we freeze as well\n\t\tif (!parentState || !parentState.scope_.parent_)\n\t\t\tmaybeFreeze(rootScope, childValue)\n\t}\n}\n\nfunction maybeFreeze(scope: ImmerScope, value: any, deep = false) {\n\tif (scope.immer_.autoFreeze_ && scope.canAutoFreeze_) {\n\t\tfreeze(value, deep)\n\t}\n}\n","import {\n\teach,\n\thas,\n\tis,\n\tisDraftable,\n\tshallowCopy,\n\tlatest,\n\tImmerBaseState,\n\tImmerState,\n\tDrafted,\n\tAnyObject,\n\tAnyArray,\n\tObjectish,\n\tgetCurrentScope,\n\tDRAFT_STATE,\n\tdie,\n\tcreateProxy,\n\tProxyType\n} from \"../internal\"\n\ninterface ProxyBaseState extends ImmerBaseState {\n\tassigned_: {\n\t\t[property: string]: boolean\n\t}\n\tparent_?: ImmerState\n\trevoke_(): void\n}\n\nexport interface ProxyObjectState extends ProxyBaseState {\n\ttype_: ProxyType.ProxyObject\n\tbase_: any\n\tcopy_: any\n\tdraft_: Drafted<AnyObject, ProxyObjectState>\n}\n\nexport interface ProxyArrayState extends ProxyBaseState {\n\ttype_: ProxyType.ProxyArray\n\tbase_: AnyArray\n\tcopy_: AnyArray | null\n\tdraft_: Drafted<AnyArray, ProxyArrayState>\n}\n\ntype ProxyState = ProxyObjectState | ProxyArrayState\n\n/**\n * Returns a new draft of the `base` object.\n *\n * The second argument is the parent draft-state (used internally).\n */\nexport function createProxyProxy<T extends Objectish>(\n\tbase: T,\n\tparent?: ImmerState\n): Drafted<T, ProxyState> {\n\tconst isArray = Array.isArray(base)\n\tconst state: ProxyState = {\n\t\ttype_: isArray ? ProxyType.ProxyArray : (ProxyType.ProxyObject as any),\n\t\t// Track which produce call this is associated with.\n\t\tscope_: parent ? parent.scope_ : getCurrentScope()!,\n\t\t// True for both shallow and deep changes.\n\t\tmodified_: false,\n\t\t// Used during finalization.\n\t\tfinalized_: false,\n\t\t// Track which properties have been assigned (true) or deleted (false).\n\t\tassigned_: {},\n\t\t// The parent draft state.\n\t\tparent_: parent,\n\t\t// The base state.\n\t\tbase_: base,\n\t\t// The base proxy.\n\t\tdraft_: null as any, // set below\n\t\t// The base copy with any updated values.\n\t\tcopy_: null,\n\t\t// Called by the `produce` function.\n\t\trevoke_: null as any,\n\t\tisManual_: false\n\t}\n\n\t// the traps must target something, a bit like the 'real' base.\n\t// but also, we need to be able to determine from the target what the relevant state is\n\t// (to avoid creating traps per instance to capture the state in closure,\n\t// and to avoid creating weird hidden properties as well)\n\t// So the trick is to use 'state' as the actual 'target'! (and make sure we intercept everything)\n\t// Note that in the case of an array, we put the state in an array to have better Reflect defaults ootb\n\tlet target: T = state as any\n\tlet traps: ProxyHandler<object | Array<any>> = objectTraps\n\tif (isArray) {\n\t\ttarget = [state] as any\n\t\ttraps = arrayTraps\n\t}\n\n\tconst {revoke, proxy} = Proxy.revocable(target, traps)\n\tstate.draft_ = proxy as any\n\tstate.revoke_ = revoke\n\treturn proxy as any\n}\n\n/**\n * Object drafts\n */\nexport const objectTraps: ProxyHandler<ProxyState> = {\n\tget(state, prop) {\n\t\tif (prop === DRAFT_STATE) return state\n\n\t\tconst source = latest(state)\n\t\tif (!has(source, prop)) {\n\t\t\t// non-existing or non-own property...\n\t\t\treturn readPropFromProto(state, source, prop)\n\t\t}\n\t\tconst value = source[prop]\n\t\tif (state.finalized_ || !isDraftable(value)) {\n\t\t\treturn value\n\t\t}\n\t\t// Check for existing draft in modified state.\n\t\t// Assigned values are never drafted. This catches any drafts we created, too.\n\t\tif (value === peek(state.base_, prop)) {\n\t\t\tprepareCopy(state)\n\t\t\treturn (state.copy_![prop as any] = createProxy(\n\t\t\t\tstate.scope_.immer_,\n\t\t\t\tvalue,\n\t\t\t\tstate\n\t\t\t))\n\t\t}\n\t\treturn value\n\t},\n\thas(state, prop) {\n\t\treturn prop in latest(state)\n\t},\n\townKeys(state) {\n\t\treturn Reflect.ownKeys(latest(state))\n\t},\n\tset(\n\t\tstate: ProxyObjectState,\n\t\tprop: string /* strictly not, but helps TS */,\n\t\tvalue\n\t) {\n\t\tconst desc = getDescriptorFromProto(latest(state), prop)\n\t\tif (desc?.set) {\n\t\t\t// special case: if this write is captured by a setter, we have\n\t\t\t// to trigger it with the correct context\n\t\t\tdesc.set.call(state.draft_, value)\n\t\t\treturn true\n\t\t}\n\t\tif (!state.modified_) {\n\t\t\t// the last check is because we need to be able to distinguish setting a non-existing to undefined (which is a change)\n\t\t\t// from setting an existing property with value undefined to undefined (which is not a change)\n\t\t\tconst current = peek(latest(state), prop)\n\t\t\t// special case, if we assigning the original value to a draft, we can ignore the assignment\n\t\t\tconst currentState: ProxyObjectState = current?.[DRAFT_STATE]\n\t\t\tif (currentState && currentState.base_ === value) {\n\t\t\t\tstate.copy_![prop] = value\n\t\t\t\tstate.assigned_[prop] = false\n\t\t\t\treturn true\n\t\t\t}\n\t\t\tif (is(value, current) && (value !== undefined || has(state.base_, prop)))\n\t\t\t\treturn true\n\t\t\tprepareCopy(state)\n\t\t\tmarkChanged(state)\n\t\t}\n\n\t\tif (\n\t\t\tstate.copy_![prop] === value &&\n\t\t\t// special case: NaN\n\t\t\ttypeof value !== \"number\" &&\n\t\t\t// special case: handle new props with value 'undefined'\n\t\t\t(value !== undefined || prop in state.copy_)\n\t\t)\n\t\t\treturn true\n\n\t\t// @ts-ignore\n\t\tstate.copy_![prop] = value\n\t\tstate.assigned_[prop] = true\n\t\treturn true\n\t},\n\tdeleteProperty(state, prop: string) {\n\t\t// The `undefined` check is a fast path for pre-existing keys.\n\t\tif (peek(state.base_, prop) !== undefined || prop in state.base_) {\n\t\t\tstate.assigned_[prop] = false\n\t\t\tprepareCopy(state)\n\t\t\tmarkChanged(state)\n\t\t} else {\n\t\t\t// if an originally not assigned property was deleted\n\t\t\tdelete state.assigned_[prop]\n\t\t}\n\t\t// @ts-ignore\n\t\tif (state.copy_) delete state.copy_[prop]\n\t\treturn true\n\t},\n\t// Note: We never coerce `desc.value` into an Immer draft, because we can't make\n\t// the same guarantee in ES5 mode.\n\tgetOwnPropertyDescriptor(state, prop) {\n\t\tconst owner = latest(state)\n\t\tconst desc = Reflect.getOwnPropertyDescriptor(owner, prop)\n\t\tif (!desc) return desc\n\t\treturn {\n\t\t\twritable: true,\n\t\t\tconfigurable: state.type_ !== ProxyType.ProxyArray || prop !== \"length\",\n\t\t\tenumerable: desc.enumerable,\n\t\t\tvalue: owner[prop]\n\t\t}\n\t},\n\tdefineProperty() {\n\t\tdie(11)\n\t},\n\tgetPrototypeOf(state) {\n\t\treturn Object.getPrototypeOf(state.base_)\n\t},\n\tsetPrototypeOf() {\n\t\tdie(12)\n\t}\n}\n\n/**\n * Array drafts\n */\n\nconst arrayTraps: ProxyHandler<[ProxyArrayState]> = {}\neach(objectTraps, (key, fn) => {\n\t// @ts-ignore\n\tarrayTraps[key] = function() {\n\t\targuments[0] = arguments[0][0]\n\t\treturn fn.apply(this, arguments)\n\t}\n})\narrayTraps.deleteProperty = function(state, prop) {\n\tif (__DEV__ && isNaN(parseInt(prop as any))) die(13)\n\t// @ts-ignore\n\treturn arrayTraps.set!.call(this, state, prop, undefined)\n}\narrayTraps.set = function(state, prop, value) {\n\tif (__DEV__ && prop !== \"length\" && isNaN(parseInt(prop as any))) die(14)\n\treturn objectTraps.set!.call(this, state[0], prop, value, state[0])\n}\n\n// Access a property without creating an Immer draft.\nfunction peek(draft: Drafted, prop: PropertyKey) {\n\tconst state = draft[DRAFT_STATE]\n\tconst source = state ? latest(state) : draft\n\treturn source[prop]\n}\n\nfunction readPropFromProto(state: ImmerState, source: any, prop: PropertyKey) {\n\tconst desc = getDescriptorFromProto(source, prop)\n\treturn desc\n\t\t? `value` in desc\n\t\t\t? desc.value\n\t\t\t: // This is a very special case, if the prop is a getter defined by the\n\t\t\t  // prototype, we should invoke it with the draft as context!\n\t\t\t  desc.get?.call(state.draft_)\n\t\t: undefined\n}\n\nfunction getDescriptorFromProto(\n\tsource: any,\n\tprop: PropertyKey\n): PropertyDescriptor | undefined {\n\t// 'in' checks proto!\n\tif (!(prop in source)) return undefined\n\tlet proto = Object.getPrototypeOf(source)\n\twhile (proto) {\n\t\tconst desc = Object.getOwnPropertyDescriptor(proto, prop)\n\t\tif (desc) return desc\n\t\tproto = Object.getPrototypeOf(proto)\n\t}\n\treturn undefined\n}\n\nexport function markChanged(state: ImmerState) {\n\tif (!state.modified_) {\n\t\tstate.modified_ = true\n\t\tif (state.parent_) {\n\t\t\tmarkChanged(state.parent_)\n\t\t}\n\t}\n}\n\nexport function prepareCopy(state: {base_: any; copy_: any}) {\n\tif (!state.copy_) {\n\t\tstate.copy_ = shallowCopy(state.base_)\n\t}\n}\n","import {\n\tIProduceWithPatches,\n\tIProduce,\n\tImmerState,\n\tDrafted,\n\tisDraftable,\n\tprocessResult,\n\tPatch,\n\tObjectish,\n\tDRAFT_STATE,\n\tDraft,\n\tPatchListener,\n\tisDraft,\n\tisMap,\n\tisSet,\n\tcreateProxyProxy,\n\tgetPlugin,\n\tdie,\n\thasProxies,\n\tenterScope,\n\trevokeScope,\n\tleaveScope,\n\tusePatchesInScope,\n\tgetCurrentScope,\n\tNOTHING,\n\tfreeze,\n\tcurrent\n} from \"../internal\"\n\ninterface ProducersFns {\n\tproduce: IProduce\n\tproduceWithPatches: IProduceWithPatches\n}\n\nexport class Immer implements ProducersFns {\n\tuseProxies_: boolean = hasProxies\n\n\tautoFreeze_: boolean = true\n\n\tconstructor(config?: {useProxies?: boolean; autoFreeze?: boolean}) {\n\t\tif (typeof config?.useProxies === \"boolean\")\n\t\t\tthis.setUseProxies(config!.useProxies)\n\t\tif (typeof config?.autoFreeze === \"boolean\")\n\t\t\tthis.setAutoFreeze(config!.autoFreeze)\n\t}\n\n\t/**\n\t * The `produce` function takes a value and a \"recipe function\" (whose\n\t * return value often depends on the base state). The recipe function is\n\t * free to mutate its first argument however it wants. All mutations are\n\t * only ever applied to a __copy__ of the base state.\n\t *\n\t * Pass only a function to create a \"curried producer\" which relieves you\n\t * from passing the recipe function every time.\n\t *\n\t * Only plain objects and arrays are made mutable. All other objects are\n\t * considered uncopyable.\n\t *\n\t * Note: This function is __bound__ to its `Immer` instance.\n\t *\n\t * @param {any} base - the initial state\n\t * @param {Function} producer - function that receives a proxy of the base state as first argument and which can be freely modified\n\t * @param {Function} patchListener - optional function that will be called with all the patches produced here\n\t * @returns {any} a new state, or the initial state if nothing was modified\n\t */\n\tproduce: IProduce = (base: any, recipe?: any, patchListener?: any) => {\n\t\t// curried invocation\n\t\tif (typeof base === \"function\" && typeof recipe !== \"function\") {\n\t\t\tconst defaultBase = recipe\n\t\t\trecipe = base\n\n\t\t\tconst self = this\n\t\t\treturn function curriedProduce(\n\t\t\t\tthis: any,\n\t\t\t\tbase = defaultBase,\n\t\t\t\t...args: any[]\n\t\t\t) {\n\t\t\t\treturn self.produce(base, (draft: Drafted) => recipe.call(this, draft, ...args)) // prettier-ignore\n\t\t\t}\n\t\t}\n\n\t\tif (typeof recipe !== \"function\") die(6)\n\t\tif (patchListener !== undefined && typeof patchListener !== \"function\")\n\t\t\tdie(7)\n\n\t\tlet result\n\n\t\t// Only plain objects, arrays, and \"immerable classes\" are drafted.\n\t\tif (isDraftable(base)) {\n\t\t\tconst scope = enterScope(this)\n\t\t\tconst proxy = createProxy(this, base, undefined)\n\t\t\tlet hasError = true\n\t\t\ttry {\n\t\t\t\tresult = recipe(proxy)\n\t\t\t\thasError = false\n\t\t\t} finally {\n\t\t\t\t// finally instead of catch + rethrow better preserves original stack\n\t\t\t\tif (hasError) revokeScope(scope)\n\t\t\t\telse leaveScope(scope)\n\t\t\t}\n\t\t\tif (typeof Promise !== \"undefined\" && result instanceof Promise) {\n\t\t\t\treturn result.then(\n\t\t\t\t\tresult => {\n\t\t\t\t\t\tusePatchesInScope(scope, patchListener)\n\t\t\t\t\t\treturn processResult(result, scope)\n\t\t\t\t\t},\n\t\t\t\t\terror => {\n\t\t\t\t\t\trevokeScope(scope)\n\t\t\t\t\t\tthrow error\n\t\t\t\t\t}\n\t\t\t\t)\n\t\t\t}\n\t\t\tusePatchesInScope(scope, patchListener)\n\t\t\treturn processResult(result, scope)\n\t\t} else if (!base || typeof base !== \"object\") {\n\t\t\tresult = recipe(base)\n\t\t\tif (result === undefined) result = base\n\t\t\tif (result === NOTHING) result = undefined\n\t\t\tif (this.autoFreeze_) freeze(result, true)\n\t\t\tif (patchListener) {\n\t\t\t\tconst p: Patch[] = []\n\t\t\t\tconst ip: Patch[] = []\n\t\t\t\tgetPlugin(\"Patches\").generateReplacementPatches_(base, result, p, ip)\n\t\t\t\tpatchListener(p, ip)\n\t\t\t}\n\t\t\treturn result\n\t\t} else die(21, base)\n\t}\n\n\tproduceWithPatches: IProduceWithPatches = (\n\t\targ1: any,\n\t\targ2?: any,\n\t\targ3?: any\n\t): any => {\n\t\tif (typeof arg1 === \"function\") {\n\t\t\treturn (state: any, ...args: any[]) =>\n\t\t\t\tthis.produceWithPatches(state, (draft: any) => arg1(draft, ...args))\n\t\t}\n\n\t\tlet patches: Patch[], inversePatches: Patch[]\n\t\tconst result = this.produce(arg1, arg2, (p: Patch[], ip: Patch[]) => {\n\t\t\tpatches = p\n\t\t\tinversePatches = ip\n\t\t})\n\n\t\tif (typeof Promise !== \"undefined\" && result instanceof Promise) {\n\t\t\treturn result.then(nextState => [nextState, patches!, inversePatches!])\n\t\t}\n\t\treturn [result, patches!, inversePatches!]\n\t}\n\n\tcreateDraft<T extends Objectish>(base: T): Draft<T> {\n\t\tif (!isDraftable(base)) die(8)\n\t\tif (isDraft(base)) base = current(base)\n\t\tconst scope = enterScope(this)\n\t\tconst proxy = createProxy(this, base, undefined)\n\t\tproxy[DRAFT_STATE].isManual_ = true\n\t\tleaveScope(scope)\n\t\treturn proxy as any\n\t}\n\n\tfinishDraft<D extends Draft<any>>(\n\t\tdraft: D,\n\t\tpatchListener?: PatchListener\n\t): D extends Draft<infer T> ? T : never {\n\t\tconst state: ImmerState = draft && (draft as any)[DRAFT_STATE]\n\t\tif (__DEV__) {\n\t\t\tif (!state || !state.isManual_) die(9)\n\t\t\tif (state.finalized_) die(10)\n\t\t}\n\t\tconst {scope_: scope} = state\n\t\tusePatchesInScope(scope, patchListener)\n\t\treturn processResult(undefined, scope)\n\t}\n\n\t/**\n\t * Pass true to automatically freeze all copies created by Immer.\n\t *\n\t * By default, auto-freezing is enabled.\n\t */\n\tsetAutoFreeze(value: boolean) {\n\t\tthis.autoFreeze_ = value\n\t}\n\n\t/**\n\t * Pass true to use the ES2015 `Proxy` class when creating drafts, which is\n\t * always faster than using ES5 proxies.\n\t *\n\t * By default, feature detection is used, so calling this is rarely necessary.\n\t */\n\tsetUseProxies(value: boolean) {\n\t\tif (value && !hasProxies) {\n\t\t\tdie(20)\n\t\t}\n\t\tthis.useProxies_ = value\n\t}\n\n\tapplyPatches<T extends Objectish>(base: T, patches: Patch[]): T {\n\t\t// If a patch replaces the entire state, take that replacement as base\n\t\t// before applying patches\n\t\tlet i: number\n\t\tfor (i = patches.length - 1; i >= 0; i--) {\n\t\t\tconst patch = patches[i]\n\t\t\tif (patch.path.length === 0 && patch.op === \"replace\") {\n\t\t\t\tbase = patch.value\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\t// If there was a patch that replaced the entire state, start from the\n\t\t// patch after that.\n\t\tif (i > -1) {\n\t\t\tpatches = patches.slice(i + 1)\n\t\t}\n\n\t\tconst applyPatchesImpl = getPlugin(\"Patches\").applyPatches_\n\t\tif (isDraft(base)) {\n\t\t\t// N.B: never hits if some patch a replacement, patches are never drafts\n\t\t\treturn applyPatchesImpl(base, patches)\n\t\t}\n\t\t// Otherwise, produce a copy of the base state.\n\t\treturn this.produce(base, (draft: Drafted) =>\n\t\t\tapplyPatchesImpl(draft, patches)\n\t\t)\n\t}\n}\n\nexport function createProxy<T extends Objectish>(\n\timmer: Immer,\n\tvalue: T,\n\tparent?: ImmerState\n): Drafted<T, ImmerState> {\n\t// precondition: createProxy should be guarded by isDraftable, so we know we can safely draft\n\tconst draft: Drafted = isMap(value)\n\t\t? getPlugin(\"MapSet\").proxyMap_(value, parent)\n\t\t: isSet(value)\n\t\t? getPlugin(\"MapSet\").proxySet_(value, parent)\n\t\t: immer.useProxies_\n\t\t? createProxyProxy(value, parent)\n\t\t: getPlugin(\"ES5\").createES5Proxy_(value, parent)\n\n\tconst scope = parent ? parent.scope_ : getCurrentScope()\n\tscope.drafts_.push(draft)\n\treturn draft\n}\n","import {\n\tdie,\n\tisDraft,\n\tshallowCopy,\n\teach,\n\tDRAFT_STATE,\n\tget,\n\tset,\n\tImmerState,\n\tisDraftable,\n\tArchtype,\n\tgetArchtype,\n\tgetPlugin\n} from \"../internal\"\n\n/** Takes a snapshot of the current state of a draft and finalizes it (but without freezing). This is a great utility to print the current state during debugging (no Proxies in the way). The output of current can also be safely leaked outside the producer. */\nexport function current<T>(value: T): T\nexport function current(value: any): any {\n\tif (!isDraft(value)) die(22, value)\n\treturn currentImpl(value)\n}\n\nfunction currentImpl(value: any): any {\n\tif (!isDraftable(value)) return value\n\tconst state: ImmerState | undefined = value[DRAFT_STATE]\n\tlet copy: any\n\tconst archType = getArchtype(value)\n\tif (state) {\n\t\tif (\n\t\t\t!state.modified_ &&\n\t\t\t(state.type_ < 4 || !getPlugin(\"ES5\").hasChanges_(state as any))\n\t\t)\n\t\t\treturn state.base_\n\t\t// Optimization: avoid generating new drafts during copying\n\t\tstate.finalized_ = true\n\t\tcopy = copyHelper(value, archType)\n\t\tstate.finalized_ = false\n\t} else {\n\t\tcopy = copyHelper(value, archType)\n\t}\n\n\teach(copy, (key, childValue) => {\n\t\tif (state && get(state.base_, key) === childValue) return // no need to copy or search in something that didn't change\n\t\tset(copy, key, currentImpl(childValue))\n\t})\n\t// In the future, we might consider freezing here, based on the current settings\n\treturn archType === Archtype.Set ? new Set(copy) : copy\n}\n\nfunction copyHelper(value: any, archType: number): any {\n\t// creates a shallow copy, even if it is a map or set\n\tswitch (archType) {\n\t\tcase Archtype.Map:\n\t\t\treturn new Map(value)\n\t\tcase Archtype.Set:\n\t\t\t// Set will be cloned as array temporarily, so that we can replace individual items\n\t\t\treturn Array.from(value)\n\t}\n\treturn shallowCopy(value)\n}\n","import {\n\tImmerState,\n\tDrafted,\n\tES5ArrayState,\n\tES5ObjectState,\n\teach,\n\thas,\n\tisDraft,\n\tlatest,\n\tDRAFT_STATE,\n\tis,\n\tloadPlugin,\n\tImmerScope,\n\tProxyType,\n\tgetCurrentScope,\n\tdie,\n\tmarkChanged,\n\tobjectTraps,\n\townKeys,\n\tgetOwnPropertyDescriptors\n} from \"../internal\"\n\ntype ES5State = ES5ArrayState | ES5ObjectState\n\nexport function enableES5() {\n\tfunction willFinalizeES5_(\n\t\tscope: ImmerScope,\n\t\tresult: any,\n\t\tisReplaced: boolean\n\t) {\n\t\tif (!isReplaced) {\n\t\t\tif (scope.patches_) {\n\t\t\t\tmarkChangesRecursively(scope.drafts_![0])\n\t\t\t}\n\t\t\t// This is faster when we don't care about which attributes changed.\n\t\t\tmarkChangesSweep(scope.drafts_)\n\t\t}\n\t\t// When a child draft is returned, look for changes.\n\t\telse if (\n\t\t\tisDraft(result) &&\n\t\t\t(result[DRAFT_STATE] as ES5State).scope_ === scope\n\t\t) {\n\t\t\tmarkChangesSweep(scope.drafts_)\n\t\t}\n\t}\n\n\tfunction createES5Draft(isArray: boolean, base: any) {\n\t\tif (isArray) {\n\t\t\tconst draft = new Array(base.length)\n\t\t\tfor (let i = 0; i < base.length; i++)\n\t\t\t\tObject.defineProperty(draft, \"\" + i, proxyProperty(i, true))\n\t\t\treturn draft\n\t\t} else {\n\t\t\tconst descriptors = getOwnPropertyDescriptors(base)\n\t\t\tdelete descriptors[DRAFT_STATE as any]\n\t\t\tconst keys = ownKeys(descriptors)\n\t\t\tfor (let i = 0; i < keys.length; i++) {\n\t\t\t\tconst key: any = keys[i]\n\t\t\t\tdescriptors[key] = proxyProperty(\n\t\t\t\t\tkey,\n\t\t\t\t\tisArray || !!descriptors[key].enumerable\n\t\t\t\t)\n\t\t\t}\n\t\t\treturn Object.create(Object.getPrototypeOf(base), descriptors)\n\t\t}\n\t}\n\n\tfunction createES5Proxy_<T>(\n\t\tbase: T,\n\t\tparent?: ImmerState\n\t): Drafted<T, ES5ObjectState | ES5ArrayState> {\n\t\tconst isArray = Array.isArray(base)\n\t\tconst draft = createES5Draft(isArray, base)\n\n\t\tconst state: ES5ObjectState | ES5ArrayState = {\n\t\t\ttype_: isArray ? ProxyType.ES5Array : (ProxyType.ES5Object as any),\n\t\t\tscope_: parent ? parent.scope_ : getCurrentScope(),\n\t\t\tmodified_: false,\n\t\t\tfinalized_: false,\n\t\t\tassigned_: {},\n\t\t\tparent_: parent,\n\t\t\t// base is the object we are drafting\n\t\t\tbase_: base,\n\t\t\t// draft is the draft object itself, that traps all reads and reads from either the base (if unmodified) or copy (if modified)\n\t\t\tdraft_: draft,\n\t\t\tcopy_: null,\n\t\t\trevoked_: false,\n\t\t\tisManual_: false\n\t\t}\n\n\t\tObject.defineProperty(draft, DRAFT_STATE, {\n\t\t\tvalue: state,\n\t\t\t// enumerable: false <- the default\n\t\t\twritable: true\n\t\t})\n\t\treturn draft\n\t}\n\n\t// property descriptors are recycled to make sure we don't create a get and set closure per property,\n\t// but share them all instead\n\tconst descriptors: {[prop: string]: PropertyDescriptor} = {}\n\n\tfunction proxyProperty(\n\t\tprop: string | number,\n\t\tenumerable: boolean\n\t): PropertyDescriptor {\n\t\tlet desc = descriptors[prop]\n\t\tif (desc) {\n\t\t\tdesc.enumerable = enumerable\n\t\t} else {\n\t\t\tdescriptors[prop] = desc = {\n\t\t\t\tconfigurable: true,\n\t\t\t\tenumerable,\n\t\t\t\tget(this: any) {\n\t\t\t\t\tconst state = this[DRAFT_STATE]\n\t\t\t\t\tif (__DEV__) assertUnrevoked(state)\n\t\t\t\t\t// @ts-ignore\n\t\t\t\t\treturn objectTraps.get(state, prop)\n\t\t\t\t},\n\t\t\t\tset(this: any, value) {\n\t\t\t\t\tconst state = this[DRAFT_STATE]\n\t\t\t\t\tif (__DEV__) assertUnrevoked(state)\n\t\t\t\t\t// @ts-ignore\n\t\t\t\t\tobjectTraps.set(state, prop, value)\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\treturn desc\n\t}\n\n\t// This looks expensive, but only proxies are visited, and only objects without known changes are scanned.\n\tfunction markChangesSweep(drafts: Drafted<any, ImmerState>[]) {\n\t\t// The natural order of drafts in the `scope` array is based on when they\n\t\t// were accessed. By processing drafts in reverse natural order, we have a\n\t\t// better chance of processing leaf nodes first. When a leaf node is known to\n\t\t// have changed, we can avoid any traversal of its ancestor nodes.\n\t\tfor (let i = drafts.length - 1; i >= 0; i--) {\n\t\t\tconst state: ES5State = drafts[i][DRAFT_STATE]\n\t\t\tif (!state.modified_) {\n\t\t\t\tswitch (state.type_) {\n\t\t\t\t\tcase ProxyType.ES5Array:\n\t\t\t\t\t\tif (hasArrayChanges(state)) markChanged(state)\n\t\t\t\t\t\tbreak\n\t\t\t\t\tcase ProxyType.ES5Object:\n\t\t\t\t\t\tif (hasObjectChanges(state)) markChanged(state)\n\t\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction markChangesRecursively(object: any) {\n\t\tif (!object || typeof object !== \"object\") return\n\t\tconst state: ES5State | undefined = object[DRAFT_STATE]\n\t\tif (!state) return\n\t\tconst {base_, draft_, assigned_, type_} = state\n\t\tif (type_ === ProxyType.ES5Object) {\n\t\t\t// Look for added keys.\n\t\t\t// probably there is a faster way to detect changes, as sweep + recurse seems to do some\n\t\t\t// unnecessary work.\n\t\t\t// also: probably we can store the information we detect here, to speed up tree finalization!\n\t\t\teach(draft_, key => {\n\t\t\t\tif ((key as any) === DRAFT_STATE) return\n\t\t\t\t// The `undefined` check is a fast path for pre-existing keys.\n\t\t\t\tif ((base_ as any)[key] === undefined && !has(base_, key)) {\n\t\t\t\t\tassigned_[key] = true\n\t\t\t\t\tmarkChanged(state)\n\t\t\t\t} else if (!assigned_[key]) {\n\t\t\t\t\t// Only untouched properties trigger recursion.\n\t\t\t\t\tmarkChangesRecursively(draft_[key])\n\t\t\t\t}\n\t\t\t})\n\t\t\t// Look for removed keys.\n\t\t\teach(base_, key => {\n\t\t\t\t// The `undefined` check is a fast path for pre-existing keys.\n\t\t\t\tif (draft_[key] === undefined && !has(draft_, key)) {\n\t\t\t\t\tassigned_[key] = false\n\t\t\t\t\tmarkChanged(state)\n\t\t\t\t}\n\t\t\t})\n\t\t} else if (type_ === ProxyType.ES5Array) {\n\t\t\tif (hasArrayChanges(state as ES5ArrayState)) {\n\t\t\t\tmarkChanged(state)\n\t\t\t\tassigned_.length = true\n\t\t\t}\n\n\t\t\tif (draft_.length < base_.length) {\n\t\t\t\tfor (let i = draft_.length; i < base_.length; i++) assigned_[i] = false\n\t\t\t} else {\n\t\t\t\tfor (let i = base_.length; i < draft_.length; i++) assigned_[i] = true\n\t\t\t}\n\n\t\t\t// Minimum count is enough, the other parts has been processed.\n\t\t\tconst min = Math.min(draft_.length, base_.length)\n\n\t\t\tfor (let i = 0; i < min; i++) {\n\t\t\t\t// Only untouched indices trigger recursion.\n\t\t\t\tif (!draft_.hasOwnProperty(i)) {\n\t\t\t\t\tassigned_[i] = true\n\t\t\t\t}\n\t\t\t\tif (assigned_[i] === undefined) markChangesRecursively(draft_[i])\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction hasObjectChanges(state: ES5ObjectState) {\n\t\tconst {base_, draft_} = state\n\n\t\t// Search for added keys and changed keys. Start at the back, because\n\t\t// non-numeric keys are ordered by time of definition on the object.\n\t\tconst keys = ownKeys(draft_)\n\t\tfor (let i = keys.length - 1; i >= 0; i--) {\n\t\t\tconst key: any = keys[i]\n\t\t\tif (key === DRAFT_STATE) continue\n\t\t\tconst baseValue = base_[key]\n\t\t\t// The `undefined` check is a fast path for pre-existing keys.\n\t\t\tif (baseValue === undefined && !has(base_, key)) {\n\t\t\t\treturn true\n\t\t\t}\n\t\t\t// Once a base key is deleted, future changes go undetected, because its\n\t\t\t// descriptor is erased. This branch detects any missed changes.\n\t\t\telse {\n\t\t\t\tconst value = draft_[key]\n\t\t\t\tconst state: ImmerState = value && value[DRAFT_STATE]\n\t\t\t\tif (state ? state.base_ !== baseValue : !is(value, baseValue)) {\n\t\t\t\t\treturn true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// At this point, no keys were added or changed.\n\t\t// Compare key count to determine if keys were deleted.\n\t\tconst baseIsDraft = !!base_[DRAFT_STATE as any]\n\t\treturn keys.length !== ownKeys(base_).length + (baseIsDraft ? 0 : 1) // + 1 to correct for DRAFT_STATE\n\t}\n\n\tfunction hasArrayChanges(state: ES5ArrayState) {\n\t\tconst {draft_} = state\n\t\tif (draft_.length !== state.base_.length) return true\n\t\t// See #116\n\t\t// If we first shorten the length, our array interceptors will be removed.\n\t\t// If after that new items are added, result in the same original length,\n\t\t// those last items will have no intercepting property.\n\t\t// So if there is no own descriptor on the last position, we know that items were removed and added\n\t\t// N.B.: splice, unshift, etc only shift values around, but not prop descriptors, so we only have to check\n\t\t// the last one\n\t\t// last descriptor can be not a trap, if the array was extended\n\t\tconst descriptor = Object.getOwnPropertyDescriptor(\n\t\t\tdraft_,\n\t\t\tdraft_.length - 1\n\t\t)\n\t\t// descriptor can be null, but only for newly created sparse arrays, eg. new Array(10)\n\t\tif (descriptor && !descriptor.get) return true\n\t\t// if we miss a property, it has been deleted, so array probobaly changed\n\t\tfor (let i = 0; i < draft_.length; i++) {\n\t\t\tif (!draft_.hasOwnProperty(i)) return true\n\t\t}\n\t\t// For all other cases, we don't have to compare, as they would have been picked up by the index setters\n\t\treturn false\n\t}\n\n\tfunction hasChanges_(state: ES5State) {\n\t\treturn state.type_ === ProxyType.ES5Object\n\t\t\t? hasObjectChanges(state)\n\t\t\t: hasArrayChanges(state)\n\t}\n\n\tfunction assertUnrevoked(state: any /*ES5State | MapState | SetState*/) {\n\t\tif (state.revoked_) die(3, JSON.stringify(latest(state)))\n\t}\n\n\tloadPlugin(\"ES5\", {\n\t\tcreateES5Proxy_,\n\t\twillFinalizeES5_,\n\t\thasChanges_\n\t})\n}\n","import {\n\tIProduce,\n\tIProduceWithPatches,\n\tImmer,\n\tDraft,\n\tImmutable\n} from \"./internal\"\n\nexport {\n\tDraft,\n\tImmutable,\n\tPatch,\n\tPatchListener,\n\toriginal,\n\tcurrent,\n\tisDraft,\n\tisDraftable,\n\tNOTHING as nothing,\n\tDRAFTABLE as immerable,\n\tfreeze\n} from \"./internal\"\n\nconst immer = new Immer()\n\n/**\n * The `produce` function takes a value and a \"recipe function\" (whose\n * return value often depends on the base state). The recipe function is\n * free to mutate its first argument however it wants. All mutations are\n * only ever applied to a __copy__ of the base state.\n *\n * Pass only a function to create a \"curried producer\" which relieves you\n * from passing the recipe function every time.\n *\n * Only plain objects and arrays are made mutable. All other objects are\n * considered uncopyable.\n *\n * Note: This function is __bound__ to its `Immer` instance.\n *\n * @param {any} base - the initial state\n * @param {Function} producer - function that receives a proxy of the base state as first argument and which can be freely modified\n * @param {Function} patchListener - optional function that will be called with all the patches produced here\n * @returns {any} a new state, or the initial state if nothing was modified\n */\nexport const produce: IProduce = immer.produce\nexport default produce\n\n/**\n * Like `produce`, but `produceWithPatches` always returns a tuple\n * [nextState, patches, inversePatches] (instead of just the next state)\n */\nexport const produceWithPatches: IProduceWithPatches = immer.produceWithPatches.bind(\n\timmer\n)\n\n/**\n * Pass true to automatically freeze all copies created by Immer.\n *\n * Always freeze by default, even in production mode\n */\nexport const setAutoFreeze = immer.setAutoFreeze.bind(immer)\n\n/**\n * Pass true to use the ES2015 `Proxy` class when creating drafts, which is\n * always faster than using ES5 proxies.\n *\n * By default, feature detection is used, so calling this is rarely necessary.\n */\nexport const setUseProxies = immer.setUseProxies.bind(immer)\n\n/**\n * Apply an array of Immer patches to the first argument.\n *\n * This function is a producer, which means copy-on-write is in effect.\n */\nexport const applyPatches = immer.applyPatches.bind(immer)\n\n/**\n * Create an Immer draft from the given base state, which may be a draft itself.\n * The draft can be modified until you finalize it with the `finishDraft` function.\n */\nexport const createDraft = immer.createDraft.bind(immer)\n\n/**\n * Finalize an Immer draft from a `createDraft` call, returning the base state\n * (if no changes were made) or a modified copy. The draft must *not* be\n * mutated afterwards.\n *\n * Pass a function as the 2nd argument to generate Immer patches based on the\n * changes that were made.\n */\nexport const finishDraft = immer.finishDraft.bind(immer)\n\n/**\n * This function is actually a no-op, but can be used to cast an immutable type\n * to an draft type and make TypeScript happy\n *\n * @param value\n */\nexport function castDraft<T>(value: T): Draft<T> {\n\treturn value as any\n}\n\n/**\n * This function is actually a no-op, but can be used to cast a mutable type\n * to an immutable type and make TypeScript happy\n * @param value\n */\nexport function castImmutable<T>(value: T): Immutable<T> {\n\treturn value as any\n}\n\nexport {Immer}\n\nexport {enableES5} from \"./plugins/es5\"\nexport {enablePatches} from \"./plugins/patches\"\nexport {enableMapSet} from \"./plugins/mapset\"\nexport {enableAllPlugins} from \"./plugins/all\"\n","// Should be no imports here!\n\n// Some things that should be evaluated before all else...\n\n// We only want to know if non-polyfilled symbols are available\nconst hasSymbol =\n\ttypeof Symbol !== \"undefined\" && typeof Symbol(\"x\") === \"symbol\"\nexport const hasMap = typeof Map !== \"undefined\"\nexport const hasSet = typeof Set !== \"undefined\"\nexport const hasProxies =\n\ttypeof Proxy !== \"undefined\" &&\n\ttypeof Proxy.revocable !== \"undefined\" &&\n\ttypeof Reflect !== \"undefined\"\n\n/**\n * The sentinel value returned by producers to replace the draft with undefined.\n */\nexport const NOTHING: Nothing = hasSymbol\n\t? Symbol.for(\"immer-nothing\")\n\t: ({[\"immer-nothing\"]: true} as any)\n\n/**\n * To let Immer treat your class instances as plain immutable objects\n * (albeit with a custom prototype), you must define either an instance property\n * or a static property on each of your custom classes.\n *\n * Otherwise, your class instance will never be drafted, which means it won't be\n * safe to mutate in a produce callback.\n */\nexport const DRAFTABLE: unique symbol = hasSymbol\n\t? Symbol.for(\"immer-draftable\")\n\t: (\"__$immer_draftable\" as any)\n\nexport const DRAFT_STATE: unique symbol = hasSymbol\n\t? Symbol.for(\"immer-state\")\n\t: (\"__$immer_state\" as any)\n\n// Even a polyfilled Symbol might provide Symbol.iterator\nexport const iteratorSymbol: typeof Symbol.iterator =\n\t(typeof Symbol != \"undefined\" && Symbol.iterator) || (\"@@iterator\" as any)\n\n/** Use a class type for `nothing` so its type is unique */\nexport class Nothing {\n\t// This lets us do `Exclude<T, Nothing>`\n\t// @ts-ignore\n\tprivate _!: unique symbol\n}\n","import type { DragDropManager } from 'dnd-core'\nimport { createContext } from 'react'\n\n/**\n * The React context type\n */\nexport interface DndContextType {\n\tdragDropManager: DragDropManager | undefined\n}\n\n/**\n * Create the React Context\n */\nexport const DndContext = createContext<DndContextType>({\n\tdragDropManager: undefined,\n})\n","// The module cache\nvar __webpack_module_cache__ = {};\n\n// The require function\nfunction __webpack_require__(moduleId) {\n\t// Check if module is in cache\n\tvar cachedModule = __webpack_module_cache__[moduleId];\n\tif (cachedModule !== undefined) {\n\t\treturn cachedModule.exports;\n\t}\n\t// Create a new module (and put it into the cache)\n\tvar module = __webpack_module_cache__[moduleId] = {\n\t\tid: moduleId,\n\t\tloaded: false,\n\t\texports: {}\n\t};\n\n\t// Execute the module function\n\t__webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n\t// Flag the module as loaded\n\tmodule.loaded = true;\n\n\t// Return the exports of the module\n\treturn module.exports;\n}\n\n// expose the modules object (__webpack_modules__)\n__webpack_require__.m = __webpack_modules__;\n\n","// getDefaultExport function for compatibility with non-harmony modules\n__webpack_require__.n = function(module) {\n\tvar getter = module && module.__esModule ?\n\t\tfunction() { return module['default']; 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However, it also means that developers (and users)\n// will only see deployed updates on subsequent visits to a page, after all the\n// existing tabs open on the page have been closed, since previously cached\n// resources are updated in the background.\n\n// To learn more about the benefits of this model and instructions on how to\n// opt-in, read https://bit.ly/CRA-PWA\n\nconst isLocalhost = Boolean(\n  window.location.hostname === 'localhost' ||\n    // [::1] is the IPv6 localhost address.\n    window.location.hostname === '[::1]' ||\n    // 127.0.0.1/8 is considered localhost for IPv4.\n    window.location.hostname.match(\n      /^127(?:\\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/\n    )\n);\n\nexport function register(config) {\n  if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {\n    // The URL constructor is available in all browsers that support SW.\n    const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);\n    if (publicUrl.origin !== window.location.origin) {\n      // Our service worker won't work if PUBLIC_URL is on a different origin\n      // from what our page is served on. This might happen if a CDN is used to\n      // serve assets; see https://github.com/facebook/create-react-app/issues/2374\n      return;\n    }\n\n    window.addEventListener('load', () => {\n      const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;\n\n      if (isLocalhost) {\n        // This is running on localhost. Let's check if a service worker still exists or not.\n        checkValidServiceWorker(swUrl, config);\n\n        // Add some additional logging to localhost, pointing developers to the\n        // service worker/PWA documentation.\n        navigator.serviceWorker.ready.then(() => {\n          console.log(\n            'This web app is being served cache-first by a service ' +\n              'worker. To learn more, visit https://bit.ly/CRA-PWA'\n          );\n        });\n      } else {\n        // Is not localhost. Just register service worker\n        registerValidSW(swUrl, config);\n      }\n    });\n  }\n}\n\nfunction registerValidSW(swUrl, config) {\n  navigator.serviceWorker\n    .register(swUrl)\n    .then(registration => {\n      registration.onupdatefound = () => {\n        const installingWorker = registration.installing;\n        if (installingWorker == null) {\n          return;\n        }\n        installingWorker.onstatechange = () => {\n          if (installingWorker.state === 'installed') {\n            if (navigator.serviceWorker.controller) {\n              // At this point, the updated precached content has been fetched,\n              // but the previous service worker will still serve the older\n              // content until all client tabs are closed.\n              console.log(\n                'New content is available and will be used when all ' +\n                  'tabs for this page are closed. See https://bit.ly/CRA-PWA.'\n              );\n\n              // Execute callback\n              if (config && config.onUpdate) {\n                config.onUpdate(registration);\n              }\n            } else {\n              // At this point, everything has been precached.\n              // It's the perfect time to display a\n              // \"Content is cached for offline use.\" message.\n              console.log('Content is cached for offline use.');\n\n              // Execute callback\n              if (config && config.onSuccess) {\n                config.onSuccess(registration);\n              }\n            }\n          }\n        };\n      };\n    })\n    .catch(error => {\n      console.error('Error during service worker registration:', error);\n    });\n}\n\nfunction checkValidServiceWorker(swUrl, config) {\n  // Check if the service worker can be found. If it can't reload the page.\n  fetch(swUrl)\n    .then(response => {\n      // Ensure service worker exists, and that we really are getting a JS file.\n      const contentType = response.headers.get('content-type');\n      if (\n        response.status === 404 ||\n        (contentType != null && contentType.indexOf('javascript') === -1)\n      ) {\n        // No service worker found. Probably a different app. Reload the page.\n        navigator.serviceWorker.ready.then(registration => {\n          registration.unregister().then(() => {\n            window.location.reload();\n          });\n        });\n      } else {\n        // Service worker found. Proceed as normal.\n        registerValidSW(swUrl, config);\n      }\n    })\n    .catch(() => {\n      console.log(\n        'No internet connection found. App is running in offline mode.'\n      );\n    });\n}\n\nexport function unregister() {\n  if ('serviceWorker' in navigator) {\n    navigator.serviceWorker.ready.then(registration => {\n      registration.unregister();\n    });\n  }\n}\n","// cheap lodash replacements\n\n/**\n * drop-in replacement for _.get\n * @param obj\n * @param path\n * @param defaultValue\n */\nexport function get<T>(obj: any, path: string, defaultValue: T): T {\n\treturn path\n\t\t.split('.')\n\t\t.reduce((a, c) => (a && a[c] ? a[c] : defaultValue || null), obj) as T\n}\n\n/**\n * drop-in replacement for _.without\n */\nexport function without<T>(items: T[], item: T): T[] {\n\treturn items.filter((i) => i !== item)\n}\n\n/**\n * drop-in replacement for _.isString\n * @param input\n */\nexport function isString(input: any): boolean {\n\treturn typeof input === 'string'\n}\n\n/**\n * drop-in replacement for _.isString\n * @param input\n */\nexport function isObject(input: any): boolean {\n\treturn typeof input === 'object'\n}\n\n/**\n * replacement for _.xor\n * @param itemsA\n * @param itemsB\n */\nexport function xor<T extends string | number>(itemsA: T[], itemsB: T[]): T[] {\n\tconst map = new Map<T, number>()\n\tconst insertItem = (item: T) => {\n\t\tmap.set(item, map.has(item) ? (map.get(item) as number) + 1 : 1)\n\t}\n\titemsA.forEach(insertItem)\n\titemsB.forEach(insertItem)\n\n\tconst result: T[] = []\n\tmap.forEach((count, key) => {\n\t\tif (count === 1) {\n\t\t\tresult.push(key)\n\t\t}\n\t})\n\treturn result\n}\n\n/**\n * replacement for _.intersection\n * @param itemsA\n * @param itemsB\n */\nexport function intersection<T>(itemsA: T[], itemsB: T[]): T[] {\n\treturn itemsA.filter((t) => itemsB.indexOf(t) > -1)\n}\n","export const INIT_COORDS = 'dnd-core/INIT_COORDS'\nexport const BEGIN_DRAG = 'dnd-core/BEGIN_DRAG'\nexport const PUBLISH_DRAG_SOURCE = 'dnd-core/PUBLISH_DRAG_SOURCE'\nexport const HOVER = 'dnd-core/HOVER'\nexport const DROP = 'dnd-core/DROP'\nexport const END_DRAG = 'dnd-core/END_DRAG'\n","import type { AnyAction } from 'redux'\n\nimport type { XYCoord } from '../../../interfaces.js'\nimport { INIT_COORDS } from '../types.js'\n\nexport function setClientOffset(\n\tclientOffset: XYCoord | null | undefined,\n\tsourceClientOffset?: XYCoord | null | undefined,\n): AnyAction {\n\treturn {\n\t\ttype: INIT_COORDS,\n\t\tpayload: {\n\t\t\tsourceClientOffset: sourceClientOffset || null,\n\t\t\tclientOffset: clientOffset || null,\n\t\t},\n\t}\n}\n","import { invariant } from '@react-dnd/invariant'\n\nimport type {\n\tAction,\n\tBeginDragOptions,\n\tBeginDragPayload,\n\tDragDropManager,\n\tDragDropMonitor,\n\tHandlerRegistry,\n\tIdentifier,\n\tXYCoord,\n} from '../../interfaces.js'\nimport { isObject } from '../../utils/js_utils.js'\nimport { setClientOffset } from './local/setClientOffset.js'\nimport { BEGIN_DRAG, INIT_COORDS } from './types.js'\n\nconst ResetCoordinatesAction = {\n\ttype: INIT_COORDS,\n\tpayload: {\n\t\tclientOffset: null,\n\t\tsourceClientOffset: null,\n\t},\n}\n\nexport function createBeginDrag(manager: DragDropManager) {\n\treturn function beginDrag(\n\t\tsourceIds: Identifier[] = [],\n\t\toptions: BeginDragOptions = {\n\t\t\tpublishSource: true,\n\t\t},\n\t): Action<BeginDragPayload> | undefined {\n\t\tconst {\n\t\t\tpublishSource = true,\n\t\t\tclientOffset,\n\t\t\tgetSourceClientOffset,\n\t\t}: BeginDragOptions = options\n\t\tconst monitor = manager.getMonitor()\n\t\tconst registry = manager.getRegistry()\n\n\t\t// Initialize the coordinates using the client offset\n\t\tmanager.dispatch(setClientOffset(clientOffset))\n\n\t\tverifyInvariants(sourceIds, monitor, registry)\n\n\t\t// Get the draggable source\n\t\tconst sourceId = getDraggableSource(sourceIds, monitor)\n\t\tif (sourceId == null) {\n\t\t\tmanager.dispatch(ResetCoordinatesAction)\n\t\t\treturn\n\t\t}\n\n\t\t// Get the source client offset\n\t\tlet sourceClientOffset: XYCoord | null = null\n\t\tif (clientOffset) {\n\t\t\tif (!getSourceClientOffset) {\n\t\t\t\tthrow new Error('getSourceClientOffset must be defined')\n\t\t\t}\n\t\t\tverifyGetSourceClientOffsetIsFunction(getSourceClientOffset)\n\t\t\tsourceClientOffset = getSourceClientOffset(sourceId)\n\t\t}\n\n\t\t// Initialize the full coordinates\n\t\tmanager.dispatch(setClientOffset(clientOffset, sourceClientOffset))\n\n\t\tconst source = registry.getSource(sourceId)\n\t\tconst item = source.beginDrag(monitor, sourceId)\n\t\t// If source.beginDrag returns null, this is an indicator to cancel the drag\n\t\tif (item == null) {\n\t\t\treturn undefined\n\t\t}\n\t\tverifyItemIsObject(item)\n\t\tregistry.pinSource(sourceId)\n\n\t\tconst itemType = registry.getSourceType(sourceId)\n\t\treturn {\n\t\t\ttype: BEGIN_DRAG,\n\t\t\tpayload: {\n\t\t\t\titemType,\n\t\t\t\titem,\n\t\t\t\tsourceId,\n\t\t\t\tclientOffset: clientOffset || null,\n\t\t\t\tsourceClientOffset: sourceClientOffset || null,\n\t\t\t\tisSourcePublic: !!publishSource,\n\t\t\t},\n\t\t}\n\t}\n}\n\nfunction verifyInvariants(\n\tsourceIds: Identifier[],\n\tmonitor: DragDropMonitor,\n\tregistry: HandlerRegistry,\n) {\n\tinvariant(!monitor.isDragging(), 'Cannot call beginDrag while dragging.')\n\tsourceIds.forEach(function (sourceId) {\n\t\tinvariant(\n\t\t\tregistry.getSource(sourceId),\n\t\t\t'Expected sourceIds to be registered.',\n\t\t)\n\t})\n}\n\nfunction verifyGetSourceClientOffsetIsFunction(getSourceClientOffset: any) {\n\tinvariant(\n\t\ttypeof getSourceClientOffset === 'function',\n\t\t'When clientOffset is provided, getSourceClientOffset must be a function.',\n\t)\n}\n\nfunction verifyItemIsObject(item: any) {\n\tinvariant(isObject(item), 'Item must be an object.')\n}\n\nfunction getDraggableSource(sourceIds: Identifier[], monitor: DragDropMonitor) {\n\tlet sourceId = null\n\tfor (let i = sourceIds.length - 1; i >= 0; i--) {\n\t\tif (monitor.canDragSource(sourceIds[i])) {\n\t\t\tsourceId = sourceIds[i]\n\t\t\tbreak\n\t\t}\n\t}\n\treturn sourceId\n}\n","import { invariant } from '@react-dnd/invariant'\n\nimport type {\n\tAction,\n\tDragDropManager,\n\tDragDropMonitor,\n\tDropPayload,\n\tHandlerRegistry,\n\tIdentifier,\n} from '../../interfaces.js'\nimport { isObject } from '../../utils/js_utils.js'\nimport { DROP } from './types.js'\n\nexport function createDrop(manager: DragDropManager) {\n\treturn function drop(options = {}): void {\n\t\tconst monitor = manager.getMonitor()\n\t\tconst registry = manager.getRegistry()\n\t\tverifyInvariants(monitor)\n\t\tconst targetIds = getDroppableTargets(monitor)\n\n\t\t// Multiple actions are dispatched here, which is why this doesn't return an action\n\t\ttargetIds.forEach((targetId, index) => {\n\t\t\tconst dropResult = determineDropResult(targetId, index, registry, monitor)\n\t\t\tconst action: Action<DropPayload> = {\n\t\t\t\ttype: DROP,\n\t\t\t\tpayload: {\n\t\t\t\t\tdropResult: {\n\t\t\t\t\t\t...options,\n\t\t\t\t\t\t...dropResult,\n\t\t\t\t\t},\n\t\t\t\t},\n\t\t\t}\n\t\t\tmanager.dispatch(action)\n\t\t})\n\t}\n}\n\nfunction verifyInvariants(monitor: DragDropMonitor) {\n\tinvariant(monitor.isDragging(), 'Cannot call drop while not dragging.')\n\tinvariant(\n\t\t!monitor.didDrop(),\n\t\t'Cannot call drop twice during one drag operation.',\n\t)\n}\n\nfunction determineDropResult(\n\ttargetId: Identifier,\n\tindex: number,\n\tregistry: HandlerRegistry,\n\tmonitor: DragDropMonitor,\n) {\n\tconst target = registry.getTarget(targetId)\n\tlet dropResult = target ? target.drop(monitor, targetId) : undefined\n\tverifyDropResultType(dropResult)\n\tif (typeof dropResult === 'undefined') {\n\t\tdropResult = index === 0 ? {} : monitor.getDropResult()\n\t}\n\treturn dropResult\n}\n\nfunction verifyDropResultType(dropResult: any) {\n\tinvariant(\n\t\ttypeof dropResult === 'undefined' || isObject(dropResult),\n\t\t'Drop result must either be an object or undefined.',\n\t)\n}\n\nfunction getDroppableTargets(monitor: DragDropMonitor) {\n\tconst targetIds = monitor\n\t\t.getTargetIds()\n\t\t.filter(monitor.canDropOnTarget, monitor)\n\ttargetIds.reverse()\n\treturn targetIds\n}\n","import { invariant } from '@react-dnd/invariant'\n\nimport type {\n\tDragDropManager,\n\tDragDropMonitor,\n\tSentinelAction,\n} from '../../interfaces.js'\nimport { END_DRAG } from './types.js'\n\nexport function createEndDrag(manager: DragDropManager) {\n\treturn function endDrag(): SentinelAction {\n\t\tconst monitor = manager.getMonitor()\n\t\tconst registry = manager.getRegistry()\n\t\tverifyIsDragging(monitor)\n\n\t\tconst sourceId = monitor.getSourceId()\n\t\tif (sourceId != null) {\n\t\t\tconst source = registry.getSource(sourceId, true)\n\t\t\tsource.endDrag(monitor, sourceId)\n\t\t\tregistry.unpinSource()\n\t\t}\n\t\treturn { type: END_DRAG }\n\t}\n}\n\nfunction verifyIsDragging(monitor: DragDropMonitor) {\n\tinvariant(monitor.isDragging(), 'Cannot call endDrag while not dragging.')\n}\n","import type { Identifier } from '../interfaces.js'\n\nexport function matchesType(\n\ttargetType: Identifier | Identifier[] | null,\n\tdraggedItemType: Identifier | null,\n): boolean {\n\tif (draggedItemType === null) {\n\t\treturn targetType === null\n\t}\n\treturn Array.isArray(targetType)\n\t\t? (targetType as Identifier[]).some((t) => t === draggedItemType)\n\t\t: targetType === draggedItemType\n}\n","import { invariant } from '@react-dnd/invariant'\n\nimport type {\n\tAction,\n\tDragDropManager,\n\tDragDropMonitor,\n\tHandlerRegistry,\n\tHoverOptions,\n\tHoverPayload,\n\tIdentifier,\n} from '../../interfaces.js'\nimport { matchesType } from '../../utils/matchesType.js'\nimport { HOVER } from './types.js'\n\nexport function createHover(manager: DragDropManager) {\n\treturn function hover(\n\t\ttargetIdsArg: string[],\n\t\t{ clientOffset }: HoverOptions = {},\n\t): Action<HoverPayload> {\n\t\tverifyTargetIdsIsArray(targetIdsArg)\n\t\tconst targetIds = targetIdsArg.slice(0)\n\t\tconst monitor = manager.getMonitor()\n\t\tconst registry = manager.getRegistry()\n\t\tconst draggedItemType = monitor.getItemType()\n\t\tremoveNonMatchingTargetIds(targetIds, registry, draggedItemType)\n\t\tcheckInvariants(targetIds, monitor, registry)\n\t\thoverAllTargets(targetIds, monitor, registry)\n\n\t\treturn {\n\t\t\ttype: HOVER,\n\t\t\tpayload: {\n\t\t\t\ttargetIds,\n\t\t\t\tclientOffset: clientOffset || null,\n\t\t\t},\n\t\t}\n\t}\n}\n\nfunction verifyTargetIdsIsArray(targetIdsArg: string[]) {\n\tinvariant(Array.isArray(targetIdsArg), 'Expected targetIds to be an array.')\n}\n\nfunction checkInvariants(\n\ttargetIds: string[],\n\tmonitor: DragDropMonitor,\n\tregistry: HandlerRegistry,\n) {\n\tinvariant(monitor.isDragging(), 'Cannot call hover while not dragging.')\n\tinvariant(!monitor.didDrop(), 'Cannot call hover after drop.')\n\tfor (let i = 0; i < targetIds.length; i++) {\n\t\tconst targetId = targetIds[i] as string\n\t\tinvariant(\n\t\t\ttargetIds.lastIndexOf(targetId) === i,\n\t\t\t'Expected targetIds to be unique in the passed array.',\n\t\t)\n\n\t\tconst target = registry.getTarget(targetId)\n\t\tinvariant(target, 'Expected targetIds to be registered.')\n\t}\n}\n\nfunction removeNonMatchingTargetIds(\n\ttargetIds: string[],\n\tregistry: HandlerRegistry,\n\tdraggedItemType: Identifier | null,\n) {\n\t// Remove those targetIds that don't match the targetType.  This\n\t// fixes shallow isOver which would only be non-shallow because of\n\t// non-matching targets.\n\tfor (let i = targetIds.length - 1; i >= 0; i--) {\n\t\tconst targetId = targetIds[i] as string\n\t\tconst targetType = registry.getTargetType(targetId)\n\t\tif (!matchesType(targetType, draggedItemType)) {\n\t\t\ttargetIds.splice(i, 1)\n\t\t}\n\t}\n}\n\nfunction hoverAllTargets(\n\ttargetIds: string[],\n\tmonitor: DragDropMonitor,\n\tregistry: HandlerRegistry,\n) {\n\t// Finally call hover on all matching targets.\n\ttargetIds.forEach(function (targetId) {\n\t\tconst target = registry.getTarget(targetId)\n\t\ttarget.hover(monitor, targetId)\n\t})\n}\n","import type { DragDropManager, SentinelAction } from '../../interfaces.js'\nimport { PUBLISH_DRAG_SOURCE } from './types.js'\n\nexport function createPublishDragSource(manager: DragDropManager) {\n\treturn function publishDragSource(): SentinelAction | undefined {\n\t\tconst monitor = manager.getMonitor()\n\t\tif (monitor.isDragging()) {\n\t\t\treturn { type: PUBLISH_DRAG_SOURCE }\n\t\t}\n\t\treturn\n\t}\n}\n","import type { Action, Store } from 'redux'\n\nimport { createDragDropActions } from '../actions/dragDrop/index.js'\nimport type {\n\tActionCreator,\n\tBackend,\n\tDragDropActions,\n\tDragDropManager,\n\tDragDropMonitor,\n\tHandlerRegistry,\n} from '../interfaces.js'\nimport type { State } from '../reducers/index.js'\nimport type { DragDropMonitorImpl } from './DragDropMonitorImpl.js'\n\nexport class DragDropManagerImpl implements DragDropManager {\n\tprivate store: Store<State>\n\tprivate monitor: DragDropMonitor\n\tprivate backend: Backend | undefined\n\tprivate isSetUp = false\n\n\tpublic constructor(store: Store<State>, monitor: DragDropMonitor) {\n\t\tthis.store = store\n\t\tthis.monitor = monitor\n\t\tstore.subscribe(this.handleRefCountChange)\n\t}\n\n\tpublic receiveBackend(backend: Backend): void {\n\t\tthis.backend = backend\n\t}\n\n\tpublic getMonitor(): DragDropMonitor {\n\t\treturn this.monitor\n\t}\n\n\tpublic getBackend(): Backend {\n\t\treturn this.backend as Backend\n\t}\n\n\tpublic getRegistry(): HandlerRegistry {\n\t\treturn (this.monitor as DragDropMonitorImpl).registry\n\t}\n\n\tpublic getActions(): DragDropActions {\n\t\t/* eslint-disable-next-line @typescript-eslint/no-this-alias */\n\t\tconst manager = this\n\t\tconst { dispatch } = this.store\n\n\t\tfunction bindActionCreator(actionCreator: ActionCreator<any>) {\n\t\t\treturn (...args: any[]) => {\n\t\t\t\tconst action = actionCreator.apply(manager, args as any)\n\t\t\t\tif (typeof action !== 'undefined') {\n\t\t\t\t\tdispatch(action)\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tconst actions = createDragDropActions(this)\n\n\t\treturn Object.keys(actions).reduce(\n\t\t\t(boundActions: DragDropActions, key: string) => {\n\t\t\t\tconst action: ActionCreator<any> = (actions as any)[\n\t\t\t\t\tkey\n\t\t\t\t] as ActionCreator<any>\n\t\t\t\t;(boundActions as any)[key] = bindActionCreator(action)\n\t\t\t\treturn boundActions\n\t\t\t},\n\t\t\t{} as DragDropActions,\n\t\t)\n\t}\n\n\tpublic dispatch(action: Action<any>): void {\n\t\tthis.store.dispatch(action)\n\t}\n\n\tprivate handleRefCountChange = (): void => {\n\t\tconst shouldSetUp = this.store.getState().refCount > 0\n\t\tif (this.backend) {\n\t\t\tif (shouldSetUp && !this.isSetUp) {\n\t\t\t\tthis.backend.setup()\n\t\t\t\tthis.isSetUp = true\n\t\t\t} else if (!shouldSetUp && this.isSetUp) {\n\t\t\t\tthis.backend.teardown()\n\t\t\t\tthis.isSetUp = false\n\t\t\t}\n\t\t}\n\t}\n}\n","import type { DragDropActions, DragDropManager } from '../../interfaces.js'\nimport { createBeginDrag } from './beginDrag.js'\nimport { createDrop } from './drop.js'\nimport { createEndDrag } from './endDrag.js'\nimport { createHover } from './hover.js'\nimport { createPublishDragSource } from './publishDragSource.js'\n\nexport * from './types.js'\n\nexport function createDragDropActions(\n\tmanager: DragDropManager,\n): DragDropActions {\n\treturn {\n\t\tbeginDrag: createBeginDrag(manager),\n\t\tpublishDragSource: createPublishDragSource(manager),\n\t\thover: createHover(manager),\n\t\tdrop: createDrop(manager),\n\t\tendDrag: createEndDrag(manager),\n\t}\n}\n","import type { XYCoord } from '../interfaces.js'\nimport type { State } from '../reducers/dragOffset.js'\n\n/**\n * Coordinate addition\n * @param a The first coordinate\n * @param b The second coordinate\n */\nexport function add(a: XYCoord, b: XYCoord): XYCoord {\n\treturn {\n\t\tx: a.x + b.x,\n\t\ty: a.y + b.y,\n\t}\n}\n\n/**\n * Coordinate subtraction\n * @param a The first coordinate\n * @param b The second coordinate\n */\nexport function subtract(a: XYCoord, b: XYCoord): XYCoord {\n\treturn {\n\t\tx: a.x - b.x,\n\t\ty: a.y - b.y,\n\t}\n}\n\n/**\n * Returns the cartesian distance of the drag source component's position, based on its position\n * at the time when the current drag operation has started, and the movement difference.\n *\n * Returns null if no item is being dragged.\n *\n * @param state The offset state to compute from\n */\nexport function getSourceClientOffset(state: State): XYCoord | null {\n\tconst { clientOffset, initialClientOffset, initialSourceClientOffset } = state\n\tif (!clientOffset || !initialClientOffset || !initialSourceClientOffset) {\n\t\treturn null\n\t}\n\treturn subtract(\n\t\tadd(clientOffset, initialSourceClientOffset),\n\t\tinitialClientOffset,\n\t)\n}\n\n/**\n * Determines the x,y offset between the client offset and the initial client offset\n *\n * @param state The offset state to compute from\n */\nexport function getDifferenceFromInitialOffset(state: State): XYCoord | null {\n\tconst { clientOffset, initialClientOffset } = state\n\tif (!clientOffset || !initialClientOffset) {\n\t\treturn null\n\t}\n\treturn subtract(clientOffset, initialClientOffset)\n}\n","import { intersection } from './js_utils.js'\n\nexport const NONE: string[] = []\nexport const ALL: string[] = []\n// Add these flags for debug\n;(NONE as any).__IS_NONE__ = true\n;(ALL as any).__IS_ALL__ = true\n\n/**\n * Determines if the given handler IDs are dirty or not.\n *\n * @param dirtyIds The set of dirty handler ids\n * @param handlerIds The set of handler ids to check\n */\nexport function areDirty(\n\tdirtyIds: string[],\n\thandlerIds: string[] | undefined,\n): boolean {\n\tif (dirtyIds === NONE) {\n\t\treturn false\n\t}\n\n\tif (dirtyIds === ALL || typeof handlerIds === 'undefined') {\n\t\treturn true\n\t}\n\n\tconst commonIds = intersection(handlerIds, dirtyIds)\n\treturn commonIds.length > 0\n}\n","import { invariant } from '@react-dnd/invariant'\nimport type { Store } from 'redux'\n\nimport type {\n\tDragDropMonitor,\n\tHandlerRegistry,\n\tIdentifier,\n\tListener,\n\tUnsubscribe,\n\tXYCoord,\n} from '../interfaces.js'\nimport type { State } from '../reducers/index.js'\nimport {\n\tgetDifferenceFromInitialOffset,\n\tgetSourceClientOffset,\n} from '../utils/coords.js'\nimport { areDirty } from '../utils/dirtiness.js'\nimport { matchesType } from '../utils/matchesType.js'\n\nexport class DragDropMonitorImpl implements DragDropMonitor {\n\tprivate store: Store<State>\n\tpublic readonly registry: HandlerRegistry\n\n\tpublic constructor(store: Store<State>, registry: HandlerRegistry) {\n\t\tthis.store = store\n\t\tthis.registry = registry\n\t}\n\n\tpublic subscribeToStateChange(\n\t\tlistener: Listener,\n\t\toptions: { handlerIds?: string[] } = {},\n\t): Unsubscribe {\n\t\tconst { handlerIds } = options\n\t\tinvariant(typeof listener === 'function', 'listener must be a function.')\n\t\tinvariant(\n\t\t\ttypeof handlerIds === 'undefined' || Array.isArray(handlerIds),\n\t\t\t'handlerIds, when specified, must be an array of strings.',\n\t\t)\n\n\t\tlet prevStateId = this.store.getState().stateId\n\t\tconst handleChange = () => {\n\t\t\tconst state = this.store.getState()\n\t\t\tconst currentStateId = state.stateId\n\t\t\ttry {\n\t\t\t\tconst canSkipListener =\n\t\t\t\t\tcurrentStateId === prevStateId ||\n\t\t\t\t\t(currentStateId === prevStateId + 1 &&\n\t\t\t\t\t\t!areDirty(state.dirtyHandlerIds, handlerIds))\n\n\t\t\t\tif (!canSkipListener) {\n\t\t\t\t\tlistener()\n\t\t\t\t}\n\t\t\t} finally {\n\t\t\t\tprevStateId = currentStateId\n\t\t\t}\n\t\t}\n\n\t\treturn this.store.subscribe(handleChange)\n\t}\n\n\tpublic subscribeToOffsetChange(listener: Listener): Unsubscribe {\n\t\tinvariant(typeof listener === 'function', 'listener must be a function.')\n\n\t\tlet previousState = this.store.getState().dragOffset\n\t\tconst handleChange = () => {\n\t\t\tconst nextState = this.store.getState().dragOffset\n\t\t\tif (nextState === previousState) {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tpreviousState = nextState\n\t\t\tlistener()\n\t\t}\n\n\t\treturn this.store.subscribe(handleChange)\n\t}\n\n\tpublic canDragSource(sourceId: string | undefined): boolean {\n\t\tif (!sourceId) {\n\t\t\treturn false\n\t\t}\n\t\tconst source = this.registry.getSource(sourceId)\n\t\tinvariant(source, `Expected to find a valid source. sourceId=${sourceId}`)\n\n\t\tif (this.isDragging()) {\n\t\t\treturn false\n\t\t}\n\n\t\treturn source.canDrag(this, sourceId)\n\t}\n\n\tpublic canDropOnTarget(targetId: string | undefined): boolean {\n\t\t// undefined on initial render\n\t\tif (!targetId) {\n\t\t\treturn false\n\t\t}\n\t\tconst target = this.registry.getTarget(targetId)\n\t\tinvariant(target, `Expected to find a valid target. targetId=${targetId}`)\n\n\t\tif (!this.isDragging() || this.didDrop()) {\n\t\t\treturn false\n\t\t}\n\n\t\tconst targetType = this.registry.getTargetType(targetId)\n\t\tconst draggedItemType = this.getItemType()\n\t\treturn (\n\t\t\tmatchesType(targetType, draggedItemType) && target.canDrop(this, targetId)\n\t\t)\n\t}\n\n\tpublic isDragging(): boolean {\n\t\treturn Boolean(this.getItemType())\n\t}\n\n\tpublic isDraggingSource(sourceId: string | undefined): boolean {\n\t\t// undefined on initial render\n\t\tif (!sourceId) {\n\t\t\treturn false\n\t\t}\n\t\tconst source = this.registry.getSource(sourceId, true)\n\t\tinvariant(source, `Expected to find a valid source. sourceId=${sourceId}`)\n\n\t\tif (!this.isDragging() || !this.isSourcePublic()) {\n\t\t\treturn false\n\t\t}\n\n\t\tconst sourceType = this.registry.getSourceType(sourceId)\n\t\tconst draggedItemType = this.getItemType()\n\t\tif (sourceType !== draggedItemType) {\n\t\t\treturn false\n\t\t}\n\n\t\treturn source.isDragging(this, sourceId)\n\t}\n\n\tpublic isOverTarget(\n\t\ttargetId: string | undefined,\n\t\toptions = { shallow: false },\n\t): boolean {\n\t\t// undefined on initial render\n\t\tif (!targetId) {\n\t\t\treturn false\n\t\t}\n\n\t\tconst { shallow } = options\n\t\tif (!this.isDragging()) {\n\t\t\treturn false\n\t\t}\n\n\t\tconst targetType = this.registry.getTargetType(targetId)\n\t\tconst draggedItemType = this.getItemType()\n\t\tif (draggedItemType && !matchesType(targetType, draggedItemType)) {\n\t\t\treturn false\n\t\t}\n\n\t\tconst targetIds = this.getTargetIds()\n\t\tif (!targetIds.length) {\n\t\t\treturn false\n\t\t}\n\n\t\tconst index = targetIds.indexOf(targetId)\n\t\tif (shallow) {\n\t\t\treturn index === targetIds.length - 1\n\t\t} else {\n\t\t\treturn index > -1\n\t\t}\n\t}\n\n\tpublic getItemType(): Identifier {\n\t\treturn this.store.getState().dragOperation.itemType as Identifier\n\t}\n\n\tpublic getItem(): any {\n\t\treturn this.store.getState().dragOperation.item\n\t}\n\n\tpublic getSourceId(): string | null {\n\t\treturn this.store.getState().dragOperation.sourceId\n\t}\n\n\tpublic getTargetIds(): string[] {\n\t\treturn this.store.getState().dragOperation.targetIds\n\t}\n\n\tpublic getDropResult(): any {\n\t\treturn this.store.getState().dragOperation.dropResult\n\t}\n\n\tpublic didDrop(): boolean {\n\t\treturn this.store.getState().dragOperation.didDrop\n\t}\n\n\tpublic isSourcePublic(): boolean {\n\t\treturn Boolean(this.store.getState().dragOperation.isSourcePublic)\n\t}\n\n\tpublic getInitialClientOffset(): XYCoord | null {\n\t\treturn this.store.getState().dragOffset.initialClientOffset\n\t}\n\n\tpublic getInitialSourceClientOffset(): XYCoord | null {\n\t\treturn this.store.getState().dragOffset.initialSourceClientOffset\n\t}\n\n\tpublic getClientOffset(): XYCoord | null {\n\t\treturn this.store.getState().dragOffset.clientOffset\n\t}\n\n\tpublic getSourceClientOffset(): XYCoord | null {\n\t\treturn getSourceClientOffset(this.store.getState().dragOffset)\n\t}\n\n\tpublic getDifferenceFromInitialOffset(): XYCoord | null {\n\t\treturn getDifferenceFromInitialOffset(this.store.getState().dragOffset)\n\t}\n}\n","// Safari 6 and 6.1 for desktop, iPad, and iPhone are the only browsers that\n// have WebKitMutationObserver but not un-prefixed MutationObserver.\n// Must use `global` or `self` instead of `window` to work in both frames and web\n// workers. `global` is a provision of Browserify, Mr, Mrs, or Mop.\n\n/* globals self */\nconst scope = typeof global !== 'undefined' ? global : self\nconst BrowserMutationObserver =\n\t(scope as any).MutationObserver || (scope as any).WebKitMutationObserver\n\nexport function makeRequestCallFromTimer(callback: () => void) {\n\treturn function requestCall() {\n\t\t// We dispatch a timeout with a specified delay of 0 for engines that\n\t\t// can reliably accommodate that request. This will usually be snapped\n\t\t// to a 4 milisecond delay, but once we're flushing, there's no delay\n\t\t// between events.\n\t\tconst timeoutHandle = setTimeout(handleTimer, 0)\n\t\t// However, since this timer gets frequently dropped in Firefox\n\t\t// workers, we enlist an interval handle that will try to fire\n\t\t// an event 20 times per second until it succeeds.\n\t\tconst intervalHandle = setInterval(handleTimer, 50)\n\n\t\tfunction handleTimer() {\n\t\t\t// Whichever timer succeeds will cancel both timers and\n\t\t\t// execute the callback.\n\t\t\tclearTimeout(timeoutHandle)\n\t\t\tclearInterval(intervalHandle)\n\t\t\tcallback()\n\t\t}\n\t}\n}\n\n// To request a high priority event, we induce a mutation observer by toggling\n// the text of a text node between \"1\" and \"-1\".\nexport function makeRequestCallFromMutationObserver(callback: () => void) {\n\tlet toggle = 1\n\tconst observer = new BrowserMutationObserver(callback)\n\tconst node = document.createTextNode('')\n\tobserver.observe(node, { characterData: true })\n\treturn function requestCall() {\n\t\ttoggle = -toggle\n\t\t;(node as any).data = toggle\n\t}\n}\n\nexport const makeRequestCall =\n\ttypeof BrowserMutationObserver === 'function'\n\t\t? // MutationObservers are desirable because they have high priority and work\n\t\t  // reliably everywhere they are implemented.\n\t\t  // They are implemented in all modern browsers.\n\t\t  //\n\t\t  // - Android 4-4.3\n\t\t  // - Chrome 26-34\n\t\t  // - Firefox 14-29\n\t\t  // - Internet Explorer 11\n\t\t  // - iPad Safari 6-7.1\n\t\t  // - iPhone Safari 7-7.1\n\t\t  // - Safari 6-7\n\t\t  makeRequestCallFromMutationObserver\n\t\t: // MessageChannels are desirable because they give direct access to the HTML\n\t\t  // task queue, are implemented in Internet Explorer 10, Safari 5.0-1, and Opera\n\t\t  // 11-12, and in web workers in many engines.\n\t\t  // Although message channels yield to any queued rendering and IO tasks, they\n\t\t  // would be better than imposing the 4ms delay of timers.\n\t\t  // However, they do not work reliably in Internet Explorer or Safari.\n\n\t\t  // Internet Explorer 10 is the only browser that has setImmediate but does\n\t\t  // not have MutationObservers.\n\t\t  // Although setImmediate yields to the browser's renderer, it would be\n\t\t  // preferrable to falling back to setTimeout since it does not have\n\t\t  // the minimum 4ms penalty.\n\t\t  // Unfortunately there appears to be a bug in Internet Explorer 10 Mobile (and\n\t\t  // Desktop to a lesser extent) that renders both setImmediate and\n\t\t  // MessageChannel useless for the purposes of ASAP.\n\t\t  // https://github.com/kriskowal/q/issues/396\n\n\t\t  // Timers are implemented universally.\n\t\t  // We fall back to timers in workers in most engines, and in foreground\n\t\t  // contexts in the following browsers.\n\t\t  // However, note that even this simple case requires nuances to operate in a\n\t\t  // broad spectrum of browsers.\n\t\t  //\n\t\t  // - Firefox 3-13\n\t\t  // - Internet Explorer 6-9\n\t\t  // - iPad Safari 4.3\n\t\t  // - Lynx 2.8.7\n\t\t  makeRequestCallFromTimer\n","/* eslint-disable no-restricted-globals, @typescript-eslint/ban-ts-comment, @typescript-eslint/no-unused-vars, @typescript-eslint/no-non-null-assertion */\nimport { makeRequestCall, makeRequestCallFromTimer } from './makeRequestCall.js'\nimport type { Task } from './types.js'\n\nexport class AsapQueue {\n\tprivate queue: Task[] = []\n\t// We queue errors to ensure they are thrown in right order (FIFO).\n\t// Array-as-queue is good enough here, since we are just dealing with exceptions.\n\tprivate pendingErrors: any[] = []\n\t// Once a flush has been requested, no further calls to `requestFlush` are\n\t// necessary until the next `flush` completes.\n\t// @ts-ignore\n\tprivate flushing = false\n\t// `requestFlush` is an implementation-specific method that attempts to kick\n\t// off a `flush` event as quickly as possible. `flush` will attempt to exhaust\n\t// the event queue before yielding to the browser's own event loop.\n\tprivate requestFlush: () => void\n\n\tprivate requestErrorThrow: () => void\n\t// The position of the next task to execute in the task queue. This is\n\t// preserved between calls to `flush` so that it can be resumed if\n\t// a task throws an exception.\n\tprivate index = 0\n\t// If a task schedules additional tasks recursively, the task queue can grow\n\t// unbounded. To prevent memory exhaustion, the task queue will periodically\n\t// truncate already-completed tasks.\n\tprivate capacity = 1024\n\n\tpublic constructor() {\n\t\t// `requestFlush` requests that the high priority event queue be flushed as\n\t\t// soon as possible.\n\t\t// This is useful to prevent an error thrown in a task from stalling the event\n\t\t// queue if the exception handled by Node.js’s\n\t\t// `process.on(\"uncaughtException\")` or by a domain.\n\n\t\t// `requestFlush` is implemented using a strategy based on data collected from\n\t\t// every available SauceLabs Selenium web driver worker at time of writing.\n\t\t// https://docs.google.com/spreadsheets/d/1mG-5UYGup5qxGdEMWkhP6BWCz053NUb2E1QoUTU16uA/edit#gid=783724593\n\t\tthis.requestFlush = makeRequestCall(this.flush)\n\t\tthis.requestErrorThrow = makeRequestCallFromTimer(() => {\n\t\t\t// Throw first error\n\t\t\tif (this.pendingErrors.length) {\n\t\t\t\tthrow this.pendingErrors.shift()\n\t\t\t}\n\t\t})\n\t}\n\n\t// Use the fastest means possible to execute a task in its own turn, with\n\t// priority over other events including IO, animation, reflow, and redraw\n\t// events in browsers.\n\t//\n\t// An exception thrown by a task will permanently interrupt the processing of\n\t// subsequent tasks. The higher level `asap` function ensures that if an\n\t// exception is thrown by a task, that the task queue will continue flushing as\n\t// soon as possible, but if you use `rawAsap` directly, you are responsible to\n\t// either ensure that no exceptions are thrown from your task, or to manually\n\t// call `rawAsap.requestFlush` if an exception is thrown.\n\tpublic enqueueTask(task: Task): void {\n\t\tconst { queue: q, requestFlush } = this\n\t\tif (!q.length) {\n\t\t\trequestFlush()\n\t\t\tthis.flushing = true\n\t\t}\n\t\t// Equivalent to push, but avoids a function call.\n\t\tq[q.length] = task\n\t}\n\n\t// The flush function processes all tasks that have been scheduled with\n\t// `rawAsap` unless and until one of those tasks throws an exception.\n\t// If a task throws an exception, `flush` ensures that its state will remain\n\t// consistent and will resume where it left off when called again.\n\t// However, `flush` does not make any arrangements to be called again if an\n\t// exception is thrown.\n\tprivate flush = () => {\n\t\tconst { queue: q } = this\n\t\twhile (this.index < q.length) {\n\t\t\tconst currentIndex = this.index\n\t\t\t// Advance the index before calling the task. This ensures that we will\n\t\t\t// begin flushing on the next task the task throws an error.\n\t\t\tthis.index++\n\t\t\tq[currentIndex]!.call()\n\t\t\t// Prevent leaking memory for long chains of recursive calls to `asap`.\n\t\t\t// If we call `asap` within tasks scheduled by `asap`, the queue will\n\t\t\t// grow, but to avoid an O(n) walk for every task we execute, we don't\n\t\t\t// shift tasks off the queue after they have been executed.\n\t\t\t// Instead, we periodically shift 1024 tasks off the queue.\n\t\t\tif (this.index > this.capacity) {\n\t\t\t\t// Manually shift all values starting at the index back to the\n\t\t\t\t// beginning of the queue.\n\t\t\t\tfor (\n\t\t\t\t\tlet scan = 0, newLength = q.length - this.index;\n\t\t\t\t\tscan < newLength;\n\t\t\t\t\tscan++\n\t\t\t\t) {\n\t\t\t\t\tq[scan] = q[scan + this.index]!\n\t\t\t\t}\n\t\t\t\tq.length -= this.index\n\t\t\t\tthis.index = 0\n\t\t\t}\n\t\t}\n\t\tq.length = 0\n\t\tthis.index = 0\n\t\tthis.flushing = false\n\t}\n\n\t// In a web browser, exceptions are not fatal. However, to avoid\n\t// slowing down the queue of pending tasks, we rethrow the error in a\n\t// lower priority turn.\n\tpublic registerPendingError = (err: any) => {\n\t\tthis.pendingErrors.push(err)\n\t\tthis.requestErrorThrow()\n\t}\n}\n\n// The message channel technique was discovered by Malte Ubl and was the\n// original foundation for this library.\n// http://www.nonblocking.io/2011/06/windownexttick.html\n\n// Safari 6.0.5 (at least) intermittently fails to create message ports on a\n// page's first load. Thankfully, this version of Safari supports\n// MutationObservers, so we don't need to fall back in that case.\n\n// function makeRequestCallFromMessageChannel(callback) {\n//     var channel = new MessageChannel();\n//     channel.port1.onmessage = callback;\n//     return function requestCall() {\n//         channel.port2.postMessage(0);\n//     };\n// }\n\n// For reasons explained above, we are also unable to use `setImmediate`\n// under any circumstances.\n// Even if we were, there is another bug in Internet Explorer 10.\n// It is not sufficient to assign `setImmediate` to `requestFlush` because\n// `setImmediate` must be called *by name* and therefore must be wrapped in a\n// closure.\n// Never forget.\n\n// function makeRequestCallFromSetImmediate(callback) {\n//     return function requestCall() {\n//         setImmediate(callback);\n//     };\n// }\n\n// Safari 6.0 has a problem where timers will get lost while the user is\n// scrolling. This problem does not impact ASAP because Safari 6.0 supports\n// mutation observers, so that implementation is used instead.\n// However, if we ever elect to use timers in Safari, the prevalent work-around\n// is to add a scroll event listener that calls for a flush.\n\n// `setTimeout` does not call the passed callback if the delay is less than\n// approximately 7 in web workers in Firefox 8 through 18, and sometimes not\n// even then.\n\n// This is for `asap.js` only.\n// Its name will be periodically randomized to break any code that depends on\n// // its existence.\n// rawAsap.makeRequestCallFromTimer = makeRequestCallFromTimer\n\n// ASAP was originally a nextTick shim included in Q. This was factored out\n// into this ASAP package. It was later adapted to RSVP which made further\n// amendments. These decisions, particularly to marginalize MessageChannel and\n// to capture the MutationObserver implementation in a closure, were integrated\n// back into ASAP proper.\n// https://github.com/tildeio/rsvp.js/blob/cddf7232546a9cf858524b75cde6f9edf72620a7/lib/rsvp/asap.js\n","// We wrap tasks with recyclable task objects.  A task object implements\n\nimport type { Task, TaskFn } from 'types'\n\n// `call`, just like a function.\nexport class RawTask implements Task {\n\tpublic task: TaskFn | null = null\n\n\tpublic constructor(\n\t\tprivate onError: (err: any) => void,\n\t\tprivate release: (t: RawTask) => void,\n\t) {}\n\n\tpublic call() {\n\t\ttry {\n\t\t\tthis.task && this.task()\n\t\t} catch (error) {\n\t\t\tthis.onError(error)\n\t\t} finally {\n\t\t\tthis.task = null\n\t\t\tthis.release(this)\n\t\t}\n\t}\n}\n","import { RawTask } from './RawTask.js'\nimport type { Task } from './types.js'\n\nexport class TaskFactory {\n\tprivate freeTasks: RawTask[] = []\n\n\tpublic constructor(private onError: (err: any) => void) {}\n\n\tpublic create(task: () => void): Task {\n\t\tconst tasks = this.freeTasks\n\t\tconst t = tasks.length\n\t\t\t? (tasks.pop() as RawTask)\n\t\t\t: new RawTask(this.onError, (t) => (tasks[tasks.length] = t))\n\t\tt.task = task\n\t\treturn t\n\t}\n}\n","import { AsapQueue } from './AsapQueue.js'\nimport { TaskFactory } from './TaskFactory.js'\nimport type { TaskFn } from './types.js'\n\nconst asapQueue = new AsapQueue()\nconst taskFactory = new TaskFactory(asapQueue.registerPendingError)\n\n/**\n * Calls a task as soon as possible after returning, in its own event, with priority\n * over other events like animation, reflow, and repaint. An error thrown from an\n * event will not interrupt, nor even substantially slow down the processing of\n * other events, but will be rather postponed to a lower priority event.\n * @param {{call}} task A callable object, typically a function that takes no\n * arguments.\n */\nexport function asap(task: TaskFn) {\n\tasapQueue.enqueueTask(taskFactory.create(task))\n}\n","import type { Action, SourceIdPayload, TargetIdPayload } from '../interfaces.js'\n\nexport const ADD_SOURCE = 'dnd-core/ADD_SOURCE'\nexport const ADD_TARGET = 'dnd-core/ADD_TARGET'\nexport const REMOVE_SOURCE = 'dnd-core/REMOVE_SOURCE'\nexport const REMOVE_TARGET = 'dnd-core/REMOVE_TARGET'\n\nexport function addSource(sourceId: string): Action<SourceIdPayload> {\n\treturn {\n\t\ttype: ADD_SOURCE,\n\t\tpayload: {\n\t\t\tsourceId,\n\t\t},\n\t}\n}\n\nexport function addTarget(targetId: string): Action<TargetIdPayload> {\n\treturn {\n\t\ttype: ADD_TARGET,\n\t\tpayload: {\n\t\t\ttargetId,\n\t\t},\n\t}\n}\n\nexport function removeSource(sourceId: string): Action<SourceIdPayload> {\n\treturn {\n\t\ttype: REMOVE_SOURCE,\n\t\tpayload: {\n\t\t\tsourceId,\n\t\t},\n\t}\n}\n\nexport function removeTarget(targetId: string): Action<TargetIdPayload> {\n\treturn {\n\t\ttype: REMOVE_TARGET,\n\t\tpayload: {\n\t\t\ttargetId,\n\t\t},\n\t}\n}\n","export type Identifier = string | symbol\nexport type SourceType = Identifier\nexport type TargetType = Identifier | Identifier[]\nexport type Unsubscribe = () => void\nexport type Listener = () => void\n\nexport interface XYCoord {\n\tx: number\n\ty: number\n}\n\nexport enum HandlerRole {\n\tSOURCE = 'SOURCE',\n\tTARGET = 'TARGET',\n}\n\nexport interface Backend {\n\tsetup(): void\n\tteardown(): void\n\tconnectDragSource(sourceId: any, node?: any, options?: any): Unsubscribe\n\tconnectDragPreview(sourceId: any, node?: any, options?: any): Unsubscribe\n\tconnectDropTarget(targetId: any, node?: any, options?: any): Unsubscribe\n\tprofile(): Record<string, number>\n}\n\nexport interface DragDropMonitor {\n\tsubscribeToStateChange(\n\t\tlistener: Listener,\n\t\toptions?: {\n\t\t\thandlerIds?: Identifier[]\n\t\t},\n\t): Unsubscribe\n\tsubscribeToOffsetChange(listener: Listener): Unsubscribe\n\tcanDragSource(sourceId: Identifier | undefined): boolean\n\tcanDropOnTarget(targetId: Identifier | undefined): boolean\n\n\t/**\n\t * Returns true if a drag operation is in progress, and either the owner initiated the drag, or its isDragging()\n\t * is defined and returns true.\n\t */\n\tisDragging(): boolean\n\tisDraggingSource(sourceId: Identifier | undefined): boolean\n\tisOverTarget(\n\t\ttargetId: Identifier | undefined,\n\t\toptions?: {\n\t\t\tshallow?: boolean\n\t\t},\n\t): boolean\n\n\t/**\n\t * Returns a string or a symbol identifying the type of the current dragged item. Returns null if no item is being dragged.\n\t */\n\tgetItemType(): Identifier | null\n\n\t/**\n\t * Returns a plain object representing the currently dragged item. Every drag source must specify it by returning an object\n\t * from its beginDrag() method. Returns null if no item is being dragged.\n\t */\n\tgetItem(): any\n\tgetSourceId(): Identifier | null\n\tgetTargetIds(): Identifier[]\n\t/**\n\t * Returns a plain object representing the last recorded drop result. The drop targets may optionally specify it by returning an\n\t * object from their drop() methods. When a chain of drop() is dispatched for the nested targets, bottom up, any parent that\n\t * explicitly returns its own result from drop() overrides the child drop result previously set by the child. Returns null if\n\t * called outside endDrag().\n\t */\n\tgetDropResult(): any\n\t/**\n\t * Returns true if some drop target has handled the drop event, false otherwise. Even if a target did not return a drop result,\n\t * didDrop() returns true. Use it inside endDrag() to test whether any drop target has handled the drop. Returns false if called\n\t * outside endDrag().\n\t */\n\tdidDrop(): boolean\n\tisSourcePublic(): boolean | null\n\t/**\n\t * Returns the { x, y } client offset of the pointer at the time when the current drag operation has started.\n\t * Returns null if no item is being dragged.\n\t */\n\tgetInitialClientOffset(): XYCoord | null\n\t/**\n\t * Returns the { x, y } client offset of the drag source component's root DOM node at the time when the current drag\n\t * operation has started. Returns null if no item is being dragged.\n\t */\n\tgetInitialSourceClientOffset(): XYCoord | null\n\n\t/**\n\t * Returns the last recorded { x, y } client offset of the pointer while a drag operation is in progress.\n\t * Returns null if no item is being dragged.\n\t */\n\tgetClientOffset(): XYCoord | null\n\n\t/**\n\t * Returns the projected { x, y } client offset of the drag source component's root DOM node, based on its position at the time\n\t * when the current drag operation has started, and the movement difference. Returns null if no item is being dragged.\n\t */\n\tgetSourceClientOffset(): XYCoord | null\n\n\t/**\n\t * Returns the { x, y } difference between the last recorded client offset of the pointer and the client offset when the current\n\t * drag operation has started. Returns null if no item is being dragged.\n\t */\n\tgetDifferenceFromInitialOffset(): XYCoord | null\n}\n\nexport interface HandlerRegistry {\n\taddSource(type: SourceType, source: DragSource): Identifier\n\taddTarget(type: TargetType, target: DropTarget): Identifier\n\tcontainsHandler(handler: DragSource | DropTarget): boolean\n\tgetSource(sourceId: Identifier, includePinned?: boolean): DragSource\n\tgetSourceType(sourceId: Identifier): SourceType\n\tgetTargetType(targetId: Identifier): TargetType\n\tgetTarget(targetId: Identifier): DropTarget\n\tisSourceId(handlerId: Identifier): boolean\n\tisTargetId(handlerId: Identifier): boolean\n\tremoveSource(sourceId: Identifier): void\n\tremoveTarget(targetId: Identifier): void\n\tpinSource(sourceId: Identifier): void\n\tunpinSource(): void\n}\n\nexport interface Action<Payload> {\n\ttype: Identifier\n\tpayload: Payload\n}\nexport interface SentinelAction {\n\ttype: Identifier\n}\n\nexport type ActionCreator<Payload> = (args: any[]) => Action<Payload>\n\nexport interface BeginDragOptions {\n\tpublishSource?: boolean\n\tclientOffset?: XYCoord\n\tgetSourceClientOffset?: (sourceId: Identifier | undefined) => XYCoord\n}\n\nexport interface InitCoordsPayload {\n\tclientOffset: XYCoord | null\n\tsourceClientOffset: XYCoord | null\n}\n\nexport interface BeginDragPayload {\n\titemType: Identifier\n\titem: any\n\tsourceId: Identifier\n\tclientOffset: XYCoord | null\n\tsourceClientOffset: XYCoord | null\n\tisSourcePublic: boolean\n}\n\nexport interface HoverPayload {\n\ttargetIds: Identifier[]\n\tclientOffset: XYCoord | null\n}\n\nexport interface HoverOptions {\n\tclientOffset?: XYCoord\n}\n\nexport interface DropPayload {\n\tdropResult: any\n}\n\nexport interface TargetIdPayload {\n\ttargetId: Identifier\n}\n\nexport interface SourceIdPayload {\n\tsourceId: Identifier\n}\n\nexport interface DragDropActions {\n\tbeginDrag(\n\t\tsourceIds?: Identifier[],\n\t\toptions?: any,\n\t): Action<BeginDragPayload> | undefined\n\tpublishDragSource(): SentinelAction | undefined\n\thover(targetIds: Identifier[], options?: any): Action<HoverPayload>\n\tdrop(options?: any): void\n\tendDrag(): SentinelAction\n}\n\nexport interface DragDropManager {\n\tgetMonitor(): DragDropMonitor\n\tgetBackend(): Backend\n\tgetRegistry(): HandlerRegistry\n\tgetActions(): DragDropActions\n\tdispatch(action: any): void\n}\n\nexport type BackendFactory = (\n\tmanager: DragDropManager,\n\tglobalContext?: any,\n\tconfiguration?: any,\n) => Backend\n\nexport interface DragSource {\n\tbeginDrag(monitor: DragDropMonitor, targetId: Identifier): void\n\tendDrag(monitor: DragDropMonitor, targetId: Identifier): void\n\tcanDrag(monitor: DragDropMonitor, targetId: Identifier): boolean\n\tisDragging(monitor: DragDropMonitor, targetId: Identifier): boolean\n}\n\nexport interface DropTarget {\n\tcanDrop(monitor: DragDropMonitor, targetId: Identifier): boolean\n\thover(monitor: DragDropMonitor, targetId: Identifier): void\n\tdrop(monitor: DragDropMonitor, targetId: Identifier): any\n}\n","import { invariant } from '@react-dnd/invariant'\n\nimport type { DragSource, DropTarget, Identifier } from './interfaces.js'\n\nexport function validateSourceContract(source: DragSource): void {\n\tinvariant(\n\t\ttypeof source.canDrag === 'function',\n\t\t'Expected canDrag to be a function.',\n\t)\n\tinvariant(\n\t\ttypeof source.beginDrag === 'function',\n\t\t'Expected beginDrag to be a function.',\n\t)\n\tinvariant(\n\t\ttypeof source.endDrag === 'function',\n\t\t'Expected endDrag to be a function.',\n\t)\n}\n\nexport function validateTargetContract(target: DropTarget): void {\n\tinvariant(\n\t\ttypeof target.canDrop === 'function',\n\t\t'Expected canDrop to be a function.',\n\t)\n\tinvariant(\n\t\ttypeof target.hover === 'function',\n\t\t'Expected hover to be a function.',\n\t)\n\tinvariant(\n\t\ttypeof target.drop === 'function',\n\t\t'Expected beginDrag to be a function.',\n\t)\n}\n\nexport function validateType(\n\ttype: Identifier | Identifier[],\n\tallowArray?: boolean,\n): void {\n\tif (allowArray && Array.isArray(type)) {\n\t\ttype.forEach((t) => validateType(t, false))\n\t\treturn\n\t}\n\n\tinvariant(\n\t\ttypeof type === 'string' || typeof type === 'symbol',\n\t\tallowArray\n\t\t\t? 'Type can only be a string, a symbol, or an array of either.'\n\t\t\t: 'Type can only be a string or a symbol.',\n\t)\n}\n","let nextUniqueId = 0\n\nexport function getNextUniqueId(): number {\n\treturn nextUniqueId++\n}\n","import { asap } from '@react-dnd/asap'\nimport { invariant } from '@react-dnd/invariant'\nimport type { Store } from 'redux'\n\nimport {\n\taddSource,\n\taddTarget,\n\tremoveSource,\n\tremoveTarget,\n} from '../actions/registry.js'\nimport {\n\tvalidateSourceContract,\n\tvalidateTargetContract,\n\tvalidateType,\n} from '../contracts.js'\nimport type {\n\tDragSource,\n\tDropTarget,\n\tHandlerRegistry,\n\tIdentifier,\n\tSourceType,\n\tTargetType,\n} from '../interfaces.js'\nimport { HandlerRole } from '../interfaces.js'\nimport type { State } from '../reducers/index.js'\nimport { getNextUniqueId } from '../utils/getNextUniqueId.js'\n\nfunction getNextHandlerId(role: HandlerRole): string {\n\tconst id = getNextUniqueId().toString()\n\tswitch (role) {\n\t\tcase HandlerRole.SOURCE:\n\t\t\treturn `S${id}`\n\t\tcase HandlerRole.TARGET:\n\t\t\treturn `T${id}`\n\t\tdefault:\n\t\t\tthrow new Error(`Unknown Handler Role: ${role}`)\n\t}\n}\n\nfunction parseRoleFromHandlerId(handlerId: string) {\n\tswitch (handlerId[0]) {\n\t\tcase 'S':\n\t\t\treturn HandlerRole.SOURCE\n\t\tcase 'T':\n\t\t\treturn HandlerRole.TARGET\n\t\tdefault:\n\t\t\tthrow new Error(`Cannot parse handler ID: ${handlerId}`)\n\t}\n}\n\nfunction mapContainsValue<T>(map: Map<string, T>, searchValue: T) {\n\tconst entries = map.entries()\n\tlet isDone = false\n\tdo {\n\t\tconst {\n\t\t\tdone,\n\t\t\tvalue: [, value],\n\t\t} = entries.next()\n\t\tif (value === searchValue) {\n\t\t\treturn true\n\t\t}\n\t\tisDone = !!done\n\t} while (!isDone)\n\treturn false\n}\n\nexport class HandlerRegistryImpl implements HandlerRegistry {\n\tprivate types: Map<string, SourceType | TargetType> = new Map()\n\tprivate dragSources: Map<string, DragSource> = new Map()\n\tprivate dropTargets: Map<string, DropTarget> = new Map()\n\tprivate pinnedSourceId: string | null = null\n\tprivate pinnedSource: any = null\n\tprivate store: Store<State>\n\n\tpublic constructor(store: Store<State>) {\n\t\tthis.store = store\n\t}\n\n\tpublic addSource(type: SourceType, source: DragSource): string {\n\t\tvalidateType(type)\n\t\tvalidateSourceContract(source)\n\n\t\tconst sourceId = this.addHandler(HandlerRole.SOURCE, type, source)\n\t\tthis.store.dispatch(addSource(sourceId))\n\t\treturn sourceId\n\t}\n\n\tpublic addTarget(type: TargetType, target: DropTarget): string {\n\t\tvalidateType(type, true)\n\t\tvalidateTargetContract(target)\n\n\t\tconst targetId = this.addHandler(HandlerRole.TARGET, type, target)\n\t\tthis.store.dispatch(addTarget(targetId))\n\t\treturn targetId\n\t}\n\n\tpublic containsHandler(handler: DragSource | DropTarget): boolean {\n\t\treturn (\n\t\t\tmapContainsValue(this.dragSources, handler) ||\n\t\t\tmapContainsValue(this.dropTargets, handler)\n\t\t)\n\t}\n\n\tpublic getSource(sourceId: string, includePinned = false): DragSource {\n\t\tinvariant(this.isSourceId(sourceId), 'Expected a valid source ID.')\n\t\tconst isPinned = includePinned && sourceId === this.pinnedSourceId\n\t\tconst source = isPinned ? this.pinnedSource : this.dragSources.get(sourceId)\n\t\treturn source\n\t}\n\n\tpublic getTarget(targetId: string): DropTarget {\n\t\tinvariant(this.isTargetId(targetId), 'Expected a valid target ID.')\n\t\treturn this.dropTargets.get(targetId) as DropTarget\n\t}\n\n\tpublic getSourceType(sourceId: string): Identifier {\n\t\tinvariant(this.isSourceId(sourceId), 'Expected a valid source ID.')\n\t\treturn this.types.get(sourceId) as Identifier\n\t}\n\n\tpublic getTargetType(targetId: string): Identifier | Identifier[] {\n\t\tinvariant(this.isTargetId(targetId), 'Expected a valid target ID.')\n\t\treturn this.types.get(targetId) as Identifier | Identifier[]\n\t}\n\n\tpublic isSourceId(handlerId: string): boolean {\n\t\tconst role = parseRoleFromHandlerId(handlerId)\n\t\treturn role === HandlerRole.SOURCE\n\t}\n\n\tpublic isTargetId(handlerId: string): boolean {\n\t\tconst role = parseRoleFromHandlerId(handlerId)\n\t\treturn role === HandlerRole.TARGET\n\t}\n\n\tpublic removeSource(sourceId: string): void {\n\t\tinvariant(this.getSource(sourceId), 'Expected an existing source.')\n\t\tthis.store.dispatch(removeSource(sourceId))\n\t\tasap(() => {\n\t\t\tthis.dragSources.delete(sourceId)\n\t\t\tthis.types.delete(sourceId)\n\t\t})\n\t}\n\n\tpublic removeTarget(targetId: string): void {\n\t\tinvariant(this.getTarget(targetId), 'Expected an existing target.')\n\t\tthis.store.dispatch(removeTarget(targetId))\n\t\tthis.dropTargets.delete(targetId)\n\t\tthis.types.delete(targetId)\n\t}\n\n\tpublic pinSource(sourceId: string): void {\n\t\tconst source = this.getSource(sourceId)\n\t\tinvariant(source, 'Expected an existing source.')\n\n\t\tthis.pinnedSourceId = sourceId\n\t\tthis.pinnedSource = source\n\t}\n\n\tpublic unpinSource(): void {\n\t\tinvariant(this.pinnedSource, 'No source is pinned at the time.')\n\n\t\tthis.pinnedSourceId = null\n\t\tthis.pinnedSource = null\n\t}\n\n\tprivate addHandler(\n\t\trole: HandlerRole,\n\t\ttype: SourceType | TargetType,\n\t\thandler: DragSource | DropTarget,\n\t): string {\n\t\tconst id = getNextHandlerId(role)\n\t\tthis.types.set(id, type)\n\t\tif (role === HandlerRole.SOURCE) {\n\t\t\tthis.dragSources.set(id, handler as DragSource)\n\t\t} else if (role === HandlerRole.TARGET) {\n\t\t\tthis.dropTargets.set(id, handler as DropTarget)\n\t\t}\n\t\treturn id\n\t}\n}\n","import type { XYCoord } from '../interfaces.js'\n\nexport type EqualityCheck<T> = (a: T, b: T) => boolean\nexport const strictEquality = <T>(a: T, b: T): boolean => a === b\n\n/**\n * Determine if two cartesian coordinate offsets are equal\n * @param offsetA\n * @param offsetB\n */\nexport function areCoordsEqual(\n\toffsetA: XYCoord | null | undefined,\n\toffsetB: XYCoord | null | undefined,\n): boolean {\n\tif (!offsetA && !offsetB) {\n\t\treturn true\n\t} else if (!offsetA || !offsetB) {\n\t\treturn false\n\t} else {\n\t\treturn offsetA.x === offsetB.x && offsetA.y === offsetB.y\n\t}\n}\n\n/**\n * Determines if two arrays of items are equal\n * @param a The first array of items\n * @param b The second array of items\n */\nexport function areArraysEqual<T>(\n\ta: T[],\n\tb: T[],\n\tisEqual: EqualityCheck<T> = strictEquality,\n): boolean {\n\tif (a.length !== b.length) {\n\t\treturn false\n\t}\n\tfor (let i = 0; i < a.length; ++i) {\n\t\tif (!isEqual(a[i] as T, b[i] as T)) {\n\t\t\treturn false\n\t\t}\n\t}\n\treturn true\n}\n","import {\n\tBEGIN_DRAG,\n\tDROP,\n\tEND_DRAG,\n\tHOVER,\n\tPUBLISH_DRAG_SOURCE,\n} from '../actions/dragDrop/index.js'\nimport {\n\tADD_SOURCE,\n\tADD_TARGET,\n\tREMOVE_SOURCE,\n\tREMOVE_TARGET,\n} from '../actions/registry.js'\nimport type { Action } from '../interfaces.js'\nimport { ALL, NONE } from '../utils/dirtiness.js'\nimport { areArraysEqual } from '../utils/equality.js'\nimport { xor } from '../utils/js_utils.js'\n\nexport type State = string[]\n\nexport interface DirtyHandlerIdPayload {\n\ttargetIds: string[]\n\tprevTargetIds: string[]\n}\n\nexport function reduce(\n\t// eslint-disable-next-line @typescript-eslint/no-unused-vars\n\t_state: State = NONE,\n\taction: Action<DirtyHandlerIdPayload>,\n): State {\n\tswitch (action.type) {\n\t\tcase HOVER:\n\t\t\tbreak\n\t\tcase ADD_SOURCE:\n\t\tcase ADD_TARGET:\n\t\tcase REMOVE_TARGET:\n\t\tcase REMOVE_SOURCE:\n\t\t\treturn NONE\n\t\tcase BEGIN_DRAG:\n\t\tcase PUBLISH_DRAG_SOURCE:\n\t\tcase END_DRAG:\n\t\tcase DROP:\n\t\tdefault:\n\t\t\treturn ALL\n\t}\n\n\tconst { targetIds = [], prevTargetIds = [] } = action.payload\n\tconst result = xor(targetIds, prevTargetIds)\n\tconst didChange =\n\t\tresult.length > 0 || !areArraysEqual(targetIds, prevTargetIds)\n\n\tif (!didChange) {\n\t\treturn NONE\n\t}\n\n\t// Check the target ids at the innermost position. If they are valid, add them\n\t// to the result\n\tconst prevInnermostTargetId = prevTargetIds[prevTargetIds.length - 1]\n\tconst innermostTargetId = targetIds[targetIds.length - 1]\n\tif (prevInnermostTargetId !== innermostTargetId) {\n\t\tif (prevInnermostTargetId) {\n\t\t\tresult.push(prevInnermostTargetId)\n\t\t}\n\t\tif (innermostTargetId) {\n\t\t\tresult.push(innermostTargetId)\n\t\t}\n\t}\n\n\treturn result\n}\n","import {\n\tBEGIN_DRAG,\n\tDROP,\n\tEND_DRAG,\n\tHOVER,\n\tINIT_COORDS,\n} from '../actions/dragDrop/index.js'\nimport type { Action, XYCoord } from '../interfaces.js'\nimport { areCoordsEqual } from '../utils/equality.js'\n\nexport interface State {\n\tinitialSourceClientOffset: XYCoord | null\n\tinitialClientOffset: XYCoord | null\n\tclientOffset: XYCoord | null\n}\n\nconst initialState: State = {\n\tinitialSourceClientOffset: null,\n\tinitialClientOffset: null,\n\tclientOffset: null,\n}\n\nexport function reduce(\n\tstate: State = initialState,\n\taction: Action<{\n\t\tsourceClientOffset: XYCoord\n\t\tclientOffset: XYCoord\n\t}>,\n): State {\n\tconst { payload } = action\n\tswitch (action.type) {\n\t\tcase INIT_COORDS:\n\t\tcase BEGIN_DRAG:\n\t\t\treturn {\n\t\t\t\tinitialSourceClientOffset: payload.sourceClientOffset,\n\t\t\t\tinitialClientOffset: payload.clientOffset,\n\t\t\t\tclientOffset: payload.clientOffset,\n\t\t\t}\n\t\tcase HOVER:\n\t\t\tif (areCoordsEqual(state.clientOffset, payload.clientOffset)) {\n\t\t\t\treturn state\n\t\t\t}\n\t\t\treturn {\n\t\t\t\t...state,\n\t\t\t\tclientOffset: payload.clientOffset,\n\t\t\t}\n\t\tcase END_DRAG:\n\t\tcase DROP:\n\t\t\treturn initialState\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\n","import {\n\tBEGIN_DRAG,\n\tDROP,\n\tEND_DRAG,\n\tHOVER,\n\tPUBLISH_DRAG_SOURCE,\n} from '../actions/dragDrop/index.js'\nimport { REMOVE_TARGET } from '../actions/registry.js'\nimport type { Action, Identifier } from '../interfaces.js'\nimport { without } from '../utils/js_utils.js'\n\nexport interface State {\n\titemType: Identifier | Identifier[] | null\n\titem: any\n\tsourceId: string | null\n\ttargetIds: string[]\n\tdropResult: any\n\tdidDrop: boolean\n\tisSourcePublic: boolean | null\n}\n\nconst initialState: State = {\n\titemType: null,\n\titem: null,\n\tsourceId: null,\n\ttargetIds: [],\n\tdropResult: null,\n\tdidDrop: false,\n\tisSourcePublic: null,\n}\n\nexport function reduce(\n\tstate: State = initialState,\n\taction: Action<{\n\t\titemType: Identifier | Identifier[]\n\t\titem: any\n\t\tsourceId: string\n\t\ttargetId: string\n\t\ttargetIds: string[]\n\t\tisSourcePublic: boolean\n\t\tdropResult: any\n\t}>,\n): State {\n\tconst { payload } = action\n\tswitch (action.type) {\n\t\tcase BEGIN_DRAG:\n\t\t\treturn {\n\t\t\t\t...state,\n\t\t\t\titemType: payload.itemType,\n\t\t\t\titem: payload.item,\n\t\t\t\tsourceId: payload.sourceId,\n\t\t\t\tisSourcePublic: payload.isSourcePublic,\n\t\t\t\tdropResult: null,\n\t\t\t\tdidDrop: false,\n\t\t\t}\n\t\tcase PUBLISH_DRAG_SOURCE:\n\t\t\treturn {\n\t\t\t\t...state,\n\t\t\t\tisSourcePublic: true,\n\t\t\t}\n\t\tcase HOVER:\n\t\t\treturn {\n\t\t\t\t...state,\n\t\t\t\ttargetIds: payload.targetIds,\n\t\t\t}\n\t\tcase REMOVE_TARGET:\n\t\t\tif (state.targetIds.indexOf(payload.targetId) === -1) {\n\t\t\t\treturn state\n\t\t\t}\n\t\t\treturn {\n\t\t\t\t...state,\n\t\t\t\ttargetIds: without(state.targetIds, payload.targetId),\n\t\t\t}\n\t\tcase DROP:\n\t\t\treturn {\n\t\t\t\t...state,\n\t\t\t\tdropResult: payload.dropResult,\n\t\t\t\tdidDrop: true,\n\t\t\t\ttargetIds: [],\n\t\t\t}\n\t\tcase END_DRAG:\n\t\t\treturn {\n\t\t\t\t...state,\n\t\t\t\titemType: null,\n\t\t\t\titem: null,\n\t\t\t\tsourceId: null,\n\t\t\t\tdropResult: null,\n\t\t\t\tdidDrop: false,\n\t\t\t\tisSourcePublic: null,\n\t\t\t\ttargetIds: [],\n\t\t\t}\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\n","import {\n\tADD_SOURCE,\n\tADD_TARGET,\n\tREMOVE_SOURCE,\n\tREMOVE_TARGET,\n} from '../actions/registry.js'\nimport type { Action } from '../interfaces.js'\n\nexport type State = number\n\nexport function reduce(state: State = 0, action: Action<any>): State {\n\tswitch (action.type) {\n\t\tcase ADD_SOURCE:\n\t\tcase ADD_TARGET:\n\t\t\treturn state + 1\n\t\tcase REMOVE_SOURCE:\n\t\tcase REMOVE_TARGET:\n\t\t\treturn state - 1\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\n","export type State = number\n\nexport function reduce(state: State = 0): State {\n\treturn state + 1\n}\n","import type { Action } from '../interfaces.js'\nimport { get } from '../utils/js_utils.js'\nimport type { State as DirtyHandlerIdsState } from './dirtyHandlerIds.js'\nimport { reduce as dirtyHandlerIds } from './dirtyHandlerIds.js'\nimport type { State as DragOffsetState } from './dragOffset.js'\nimport { reduce as dragOffset } from './dragOffset.js'\nimport type { State as DragOperationState } from './dragOperation.js'\nimport { reduce as dragOperation } from './dragOperation.js'\nimport type { State as RefCountState } from './refCount.js'\nimport { reduce as refCount } from './refCount.js'\nimport type { State as StateIdState } from './stateId.js'\nimport { reduce as stateId } from './stateId.js'\n\nexport interface State {\n\tdirtyHandlerIds: DirtyHandlerIdsState\n\tdragOffset: DragOffsetState\n\trefCount: RefCountState\n\tdragOperation: DragOperationState\n\tstateId: StateIdState\n}\n\nexport function reduce(state: State = {} as State, action: Action<any>): State {\n\treturn {\n\t\tdirtyHandlerIds: dirtyHandlerIds(state.dirtyHandlerIds, {\n\t\t\ttype: action.type,\n\t\t\tpayload: {\n\t\t\t\t...action.payload,\n\t\t\t\tprevTargetIds: get<string[]>(state, 'dragOperation.targetIds', []),\n\t\t\t},\n\t\t}),\n\t\tdragOffset: dragOffset(state.dragOffset, action),\n\t\trefCount: refCount(state.refCount, action),\n\t\tdragOperation: dragOperation(state.dragOperation, action),\n\t\tstateId: stateId(state.stateId),\n\t}\n}\n","import type { Store } from 'redux'\nimport { createStore } from 'redux'\n\nimport { DragDropManagerImpl } from './classes/DragDropManagerImpl.js'\nimport { DragDropMonitorImpl } from './classes/DragDropMonitorImpl.js'\nimport { HandlerRegistryImpl } from './classes/HandlerRegistryImpl.js'\nimport type { BackendFactory, DragDropManager } from './interfaces.js'\nimport type { State } from './reducers/index.js'\nimport { reduce } from './reducers/index.js'\n\nexport function createDragDropManager(\n\tbackendFactory: BackendFactory,\n\tglobalContext: unknown = undefined,\n\tbackendOptions: unknown = {},\n\tdebugMode = false,\n): DragDropManager {\n\tconst store = makeStoreInstance(debugMode)\n\tconst monitor = new DragDropMonitorImpl(store, new HandlerRegistryImpl(store))\n\tconst manager = new DragDropManagerImpl(store, monitor)\n\tconst backend = backendFactory(manager, globalContext, backendOptions)\n\tmanager.receiveBackend(backend)\n\treturn manager\n}\n\nfunction makeStoreInstance(debugMode: boolean): Store<State> {\n\t// TODO: if we ever make a react-native version of this,\n\t// we'll need to consider how to pull off dev-tooling\n\tconst reduxDevTools =\n\t\ttypeof window !== 'undefined' &&\n\t\t(window as any).__REDUX_DEVTOOLS_EXTENSION__\n\treturn createStore(\n\t\treduce,\n\t\tdebugMode &&\n\t\t\treduxDevTools &&\n\t\t\treduxDevTools({\n\t\t\t\tname: 'dnd-core',\n\t\t\t\tinstanceId: 'dnd-core',\n\t\t\t}),\n\t)\n}\n","import type { BackendFactory, DragDropManager } from 'dnd-core'\nimport { createDragDropManager } from 'dnd-core'\nimport type { FC, ReactNode } from 'react'\nimport { memo, useEffect } from 'react'\n\nimport { DndContext } from './DndContext.js'\n\nexport type DndProviderProps<BackendContext, BackendOptions> =\n\t| {\n\t\t\tchildren?: ReactNode\n\t\t\tmanager: DragDropManager\n\t  }\n\t| {\n\t\t\tbackend: BackendFactory\n\t\t\tchildren?: ReactNode\n\t\t\tcontext?: BackendContext\n\t\t\toptions?: BackendOptions\n\t\t\tdebugMode?: boolean\n\t  }\n\nlet refCount = 0\nconst INSTANCE_SYM = Symbol.for('__REACT_DND_CONTEXT_INSTANCE__')\n\n/**\n * A React component that provides the React-DnD context\n */\nexport const DndProvider: FC<DndProviderProps<unknown, unknown>> = memo(\n\tfunction DndProvider({ children, ...props }) {\n\t\tconst [manager, isGlobalInstance] = getDndContextValue(props) // memoized from props\n\t\t/**\n\t\t * If the global context was used to store the DND context\n\t\t * then where theres no more references to it we should\n\t\t * clean it up to avoid memory leaks\n\t\t */\n\t\tuseEffect(() => {\n\t\t\tif (isGlobalInstance) {\n\t\t\t\tconst context = getGlobalContext()\n\t\t\t\t++refCount\n\n\t\t\t\treturn () => {\n\t\t\t\t\tif (--refCount === 0) {\n\t\t\t\t\t\tcontext[INSTANCE_SYM] = null\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn\n\t\t}, [])\n\n\t\treturn <DndContext.Provider value={manager}>{children}</DndContext.Provider>\n\t},\n)\n\nfunction getDndContextValue(props: DndProviderProps<unknown, unknown>) {\n\tif ('manager' in props) {\n\t\tconst manager = { dragDropManager: props.manager }\n\t\treturn [manager, false]\n\t}\n\n\tconst manager = createSingletonDndContext(\n\t\tprops.backend,\n\t\tprops.context,\n\t\tprops.options,\n\t\tprops.debugMode,\n\t)\n\tconst isGlobalInstance = !props.context\n\n\treturn [manager, isGlobalInstance]\n}\n\nfunction createSingletonDndContext<BackendContext, BackendOptions>(\n\tbackend: BackendFactory,\n\tcontext: BackendContext = getGlobalContext(),\n\toptions: BackendOptions,\n\tdebugMode?: boolean,\n) {\n\tconst ctx = context as any\n\tif (!ctx[INSTANCE_SYM]) {\n\t\tctx[INSTANCE_SYM] = {\n\t\t\tdragDropManager: createDragDropManager(\n\t\t\t\tbackend,\n\t\t\t\tcontext,\n\t\t\t\toptions,\n\t\t\t\tdebugMode,\n\t\t\t),\n\t\t}\n\t}\n\treturn ctx[INSTANCE_SYM]\n}\n\ndeclare const global: any\nfunction getGlobalContext() {\n\treturn typeof global !== 'undefined' ? global : (window as any)\n}\n","// cheap lodash replacements\n\nexport function memoize<T>(fn: () => T): () => T {\n\tlet result: T | null = null\n\tconst memoized = () => {\n\t\tif (result == null) {\n\t\t\tresult = fn()\n\t\t}\n\t\treturn result\n\t}\n\treturn memoized\n}\n\n/**\n * drop-in replacement for _.without\n */\nexport function without<T>(items: T[], item: T) {\n\treturn items.filter((i) => i !== item)\n}\n\nexport function union<T extends string | number>(itemsA: T[], itemsB: T[]) {\n\tconst set = new Set<T>()\n\tconst insertItem = (item: T) => set.add(item)\n\titemsA.forEach(insertItem)\n\titemsB.forEach(insertItem)\n\n\tconst result: T[] = []\n\tset.forEach((key) => result.push(key))\n\treturn result\n}\n","import { union, without } from './utils/js_utils.js'\n\ntype NodePredicate = (node: Node | null | undefined) => boolean\n\nexport class EnterLeaveCounter {\n\tprivate entered: any[] = []\n\tprivate isNodeInDocument: NodePredicate\n\n\tpublic constructor(isNodeInDocument: NodePredicate) {\n\t\tthis.isNodeInDocument = isNodeInDocument\n\t}\n\n\tpublic enter(enteringNode: EventTarget | null): boolean {\n\t\tconst previousLength = this.entered.length\n\n\t\tconst isNodeEntered = (node: Node): boolean =>\n\t\t\tthis.isNodeInDocument(node) &&\n\t\t\t(!node.contains || node.contains(enteringNode as Node))\n\n\t\tthis.entered = union(this.entered.filter(isNodeEntered), [enteringNode])\n\n\t\treturn previousLength === 0 && this.entered.length > 0\n\t}\n\n\tpublic leave(leavingNode: EventTarget | null): boolean {\n\t\tconst previousLength = this.entered.length\n\n\t\tthis.entered = without(\n\t\t\tthis.entered.filter(this.isNodeInDocument),\n\t\t\tleavingNode,\n\t\t)\n\n\t\treturn previousLength > 0 && this.entered.length === 0\n\t}\n\n\tpublic reset(): void {\n\t\tthis.entered = []\n\t}\n}\n","import type { DragDropMonitor } from 'dnd-core'\n\nimport type { NativeItemConfig } from './nativeTypesConfig.js'\n\nexport class NativeDragSource {\n\tpublic item: any\n\tprivate config: NativeItemConfig\n\n\tpublic constructor(config: NativeItemConfig) {\n\t\tthis.config = config\n\t\tthis.item = {}\n\t\tthis.initializeExposedProperties()\n\t}\n\n\tprivate initializeExposedProperties() {\n\t\tObject.keys(this.config.exposeProperties).forEach((property) => {\n\t\t\tObject.defineProperty(this.item, property, {\n\t\t\t\tconfigurable: true, // This is needed to allow redefining it later\n\t\t\t\tenumerable: true,\n\t\t\t\tget() {\n\t\t\t\t\t// eslint-disable-next-line no-console\n\t\t\t\t\tconsole.warn(\n\t\t\t\t\t\t`Browser doesn't allow reading \"${property}\" until the drop event.`,\n\t\t\t\t\t)\n\t\t\t\t\treturn null\n\t\t\t\t},\n\t\t\t})\n\t\t})\n\t}\n\n\tpublic loadDataTransfer(dataTransfer: DataTransfer | null | undefined): void {\n\t\tif (dataTransfer) {\n\t\t\tconst newProperties: PropertyDescriptorMap = {}\n\t\t\tObject.keys(this.config.exposeProperties).forEach((property) => {\n\t\t\t\tconst propertyFn = this.config.exposeProperties[property]\n\t\t\t\tif (propertyFn != null) {\n\t\t\t\t\tnewProperties[property] = {\n\t\t\t\t\t\tvalue: propertyFn(dataTransfer, this.config.matchesTypes),\n\t\t\t\t\t\tconfigurable: true,\n\t\t\t\t\t\tenumerable: true,\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t})\n\t\t\tObject.defineProperties(this.item, newProperties)\n\t\t}\n\t}\n\n\tpublic canDrag(): boolean {\n\t\treturn true\n\t}\n\n\tpublic beginDrag(): any {\n\t\treturn this.item\n\t}\n\n\tpublic isDragging(monitor: DragDropMonitor, handle: string): boolean {\n\t\treturn handle === monitor.getSourceId()\n\t}\n\n\tpublic endDrag(): void {\n\t\t// empty\n\t}\n}\n","export const FILE = '__NATIVE_FILE__'\nexport const URL = '__NATIVE_URL__'\nexport const TEXT = '__NATIVE_TEXT__'\nexport const HTML = '__NATIVE_HTML__'\n","export function getDataFromDataTransfer(\n\tdataTransfer: DataTransfer,\n\ttypesToTry: string[],\n\tdefaultValue: string,\n): string {\n\tconst result = typesToTry.reduce(\n\t\t(resultSoFar, typeToTry) => resultSoFar || dataTransfer.getData(typeToTry),\n\t\t'',\n\t)\n\n\treturn result != null ? result : defaultValue\n}\n","import * as NativeTypes from '../NativeTypes.js'\nimport { getDataFromDataTransfer } from './getDataFromDataTransfer.js'\n\nexport interface NativeItemConfigExposePropreties {\n\t[property: string]: (\n\t\tdataTransfer: DataTransfer,\n\t\tmatchesTypes: string[],\n\t) => any\n}\n\nexport interface NativeItemConfig {\n\texposeProperties: NativeItemConfigExposePropreties\n\tmatchesTypes: string[]\n}\n\nexport const nativeTypesConfig: {\n\t[key: string]: NativeItemConfig\n} = {\n\t[NativeTypes.FILE]: {\n\t\texposeProperties: {\n\t\t\tfiles: (dataTransfer: DataTransfer): File[] =>\n\t\t\t\tArray.prototype.slice.call(dataTransfer.files),\n\t\t\titems: (dataTransfer: DataTransfer): DataTransferItemList =>\n\t\t\t\tdataTransfer.items,\n\t\t\tdataTransfer: (dataTransfer: DataTransfer): DataTransfer => dataTransfer,\n\t\t},\n\t\tmatchesTypes: ['Files'],\n\t},\n\t[NativeTypes.HTML]: {\n\t\texposeProperties: {\n\t\t\thtml: (dataTransfer: DataTransfer, matchesTypes: string[]): string =>\n\t\t\t\tgetDataFromDataTransfer(dataTransfer, matchesTypes, ''),\n\t\t\tdataTransfer: (dataTransfer: DataTransfer): DataTransfer => dataTransfer,\n\t\t},\n\t\tmatchesTypes: ['Html', 'text/html'],\n\t},\n\t[NativeTypes.URL]: {\n\t\texposeProperties: {\n\t\t\turls: (dataTransfer: DataTransfer, matchesTypes: string[]): string[] =>\n\t\t\t\tgetDataFromDataTransfer(dataTransfer, matchesTypes, '').split('\\n'),\n\t\t\tdataTransfer: (dataTransfer: DataTransfer): DataTransfer => dataTransfer,\n\t\t},\n\t\tmatchesTypes: ['Url', 'text/uri-list'],\n\t},\n\t[NativeTypes.TEXT]: {\n\t\texposeProperties: {\n\t\t\ttext: (dataTransfer: DataTransfer, matchesTypes: string[]): string =>\n\t\t\t\tgetDataFromDataTransfer(dataTransfer, matchesTypes, ''),\n\t\t\tdataTransfer: (dataTransfer: DataTransfer): DataTransfer => dataTransfer,\n\t\t},\n\t\tmatchesTypes: ['Text', 'text/plain'],\n\t},\n}\n","import { NativeDragSource } from './NativeDragSource.js'\nimport { nativeTypesConfig } from './nativeTypesConfig.js'\n\nexport function createNativeDragSource(\n\ttype: string,\n\tdataTransfer?: DataTransfer,\n): NativeDragSource {\n\tconst config = nativeTypesConfig[type]\n\tif (!config) {\n\t\tthrow new Error(`native type ${type} has no configuration`)\n\t}\n\tconst result = new NativeDragSource(config)\n\tresult.loadDataTransfer(dataTransfer)\n\treturn result\n}\n\nexport function matchNativeItemType(\n\tdataTransfer: DataTransfer | null,\n): string | null {\n\tif (!dataTransfer) {\n\t\treturn null\n\t}\n\n\tconst dataTransferTypes = Array.prototype.slice.call(dataTransfer.types || [])\n\treturn (\n\t\tObject.keys(nativeTypesConfig).filter((nativeItemType) => {\n\t\t\tconst typeConfig = nativeTypesConfig[nativeItemType]\n\t\t\tif (!typeConfig?.matchesTypes) {\n\t\t\t\treturn false\n\t\t\t}\n\t\t\treturn typeConfig.matchesTypes.some(\n\t\t\t\t(t) => dataTransferTypes.indexOf(t) > -1,\n\t\t\t)\n\t\t})[0] || null\n\t)\n}\n","import { memoize } from './utils/js_utils.js'\n\ndeclare global {\n\tinterface Window extends HTMLElement {\n\t\tsafari: any\n\t}\n}\n\nexport type Predicate = () => boolean\nexport const isFirefox: Predicate = memoize(() =>\n\t/firefox/i.test(navigator.userAgent),\n)\nexport const isSafari: Predicate = memoize(() => Boolean(window.safari))\n","export class MonotonicInterpolant {\n\tprivate xs: any\n\tprivate ys: any\n\tprivate c1s: any\n\tprivate c2s: any\n\tprivate c3s: any\n\n\tpublic constructor(xs: number[], ys: number[]) {\n\t\tconst { length } = xs\n\n\t\t// Rearrange xs and ys so that xs is sorted\n\t\tconst indexes = []\n\t\tfor (let i = 0; i < length; i++) {\n\t\t\tindexes.push(i)\n\t\t}\n\t\tindexes.sort((a, b) => ((xs[a] as number) < (xs[b] as number) ? -1 : 1))\n\n\t\t// Get consecutive differences and slopes\n\t\tconst dys = []\n\t\tconst dxs = []\n\t\tconst ms = []\n\t\tlet dx\n\t\tlet dy\n\t\tfor (let i = 0; i < length - 1; i++) {\n\t\t\tdx = (xs[i + 1] as number) - (xs[i] as number)\n\t\t\tdy = (ys[i + 1] as number) - (ys[i] as number)\n\t\t\tdxs.push(dx)\n\t\t\tdys.push(dy)\n\t\t\tms.push(dy / dx)\n\t\t}\n\n\t\t// Get degree-1 coefficients\n\t\tconst c1s = [ms[0]]\n\t\tfor (let i = 0; i < dxs.length - 1; i++) {\n\t\t\tconst m2 = ms[i] as number\n\t\t\tconst mNext = ms[i + 1] as number\n\t\t\tif (m2 * mNext <= 0) {\n\t\t\t\tc1s.push(0)\n\t\t\t} else {\n\t\t\t\tdx = dxs[i] as number\n\t\t\t\tconst dxNext = dxs[i + 1] as number\n\t\t\t\tconst common = dx + dxNext\n\t\t\t\tc1s.push(\n\t\t\t\t\t(3 * common) / ((common + dxNext) / m2 + (common + dx) / mNext),\n\t\t\t\t)\n\t\t\t}\n\t\t}\n\t\tc1s.push(ms[ms.length - 1])\n\n\t\t// Get degree-2 and degree-3 coefficients\n\t\tconst c2s = []\n\t\tconst c3s = []\n\t\tlet m\n\t\tfor (let i = 0; i < c1s.length - 1; i++) {\n\t\t\tm = ms[i] as number\n\t\t\tconst c1 = c1s[i] as number\n\t\t\tconst invDx = 1 / (dxs[i] as number)\n\t\t\tconst common = c1 + (c1s[i + 1] as number) - m - m\n\t\t\tc2s.push((m - c1 - common) * invDx)\n\t\t\tc3s.push(common * invDx * invDx)\n\t\t}\n\n\t\tthis.xs = xs\n\t\tthis.ys = ys\n\t\tthis.c1s = c1s\n\t\tthis.c2s = c2s\n\t\tthis.c3s = c3s\n\t}\n\n\tpublic interpolate(x: number): number {\n\t\tconst { xs, ys, c1s, c2s, c3s } = this\n\n\t\t// The rightmost point in the dataset should give an exact result\n\t\tlet i = xs.length - 1\n\t\tif (x === xs[i]) {\n\t\t\treturn ys[i]\n\t\t}\n\n\t\t// Search for the interval x is in, returning the corresponding y if x is one of the original xs\n\t\tlet low = 0\n\t\tlet high = c3s.length - 1\n\t\tlet mid\n\t\twhile (low <= high) {\n\t\t\tmid = Math.floor(0.5 * (low + high))\n\t\t\tconst xHere = xs[mid]\n\t\t\tif (xHere < x) {\n\t\t\t\tlow = mid + 1\n\t\t\t} else if (xHere > x) {\n\t\t\t\thigh = mid - 1\n\t\t\t} else {\n\t\t\t\treturn ys[mid]\n\t\t\t}\n\t\t}\n\t\ti = Math.max(0, high)\n\n\t\t// Interpolate\n\t\tconst diff = x - xs[i]\n\t\tconst diffSq = diff * diff\n\t\treturn ys[i] + c1s[i] * diff + c2s[i] * diffSq + c3s[i] * diff * diffSq\n\t}\n}\n","import type { XYCoord } from 'dnd-core'\n\nimport { isFirefox, isSafari } from './BrowserDetector.js'\nimport { MonotonicInterpolant } from './MonotonicInterpolant.js'\n\nconst ELEMENT_NODE = 1\n\nexport function getNodeClientOffset(node: Node): XYCoord | null {\n\tconst el = node.nodeType === ELEMENT_NODE ? node : node.parentElement\n\n\tif (!el) {\n\t\treturn null\n\t}\n\n\tconst { top, left } = (el as HTMLElement).getBoundingClientRect()\n\treturn { x: left, y: top }\n}\n\nexport function getEventClientOffset(e: MouseEvent): XYCoord {\n\treturn {\n\t\tx: e.clientX,\n\t\ty: e.clientY,\n\t}\n}\n\nfunction isImageNode(node: any) {\n\treturn (\n\t\tnode.nodeName === 'IMG' &&\n\t\t(isFirefox() || !document.documentElement?.contains(node))\n\t)\n}\n\nfunction getDragPreviewSize(\n\tisImage: boolean,\n\tdragPreview: any,\n\tsourceWidth: number,\n\tsourceHeight: number,\n) {\n\tlet dragPreviewWidth = isImage ? dragPreview.width : sourceWidth\n\tlet dragPreviewHeight = isImage ? dragPreview.height : sourceHeight\n\n\t// Work around @2x coordinate discrepancies in browsers\n\tif (isSafari() && isImage) {\n\t\tdragPreviewHeight /= window.devicePixelRatio\n\t\tdragPreviewWidth /= window.devicePixelRatio\n\t}\n\treturn { dragPreviewWidth, dragPreviewHeight }\n}\n\nexport function getDragPreviewOffset(\n\tsourceNode: HTMLElement,\n\tdragPreview: HTMLElement,\n\tclientOffset: XYCoord,\n\tanchorPoint: { anchorX: number; anchorY: number },\n\toffsetPoint: { offsetX: number; offsetY: number },\n): XYCoord {\n\t// The browsers will use the image intrinsic size under different conditions.\n\t// Firefox only cares if it's an image, but WebKit also wants it to be detached.\n\tconst isImage = isImageNode(dragPreview)\n\tconst dragPreviewNode = isImage ? sourceNode : dragPreview\n\tconst dragPreviewNodeOffsetFromClient = getNodeClientOffset(\n\t\tdragPreviewNode,\n\t) as XYCoord\n\tconst offsetFromDragPreview = {\n\t\tx: clientOffset.x - dragPreviewNodeOffsetFromClient.x,\n\t\ty: clientOffset.y - dragPreviewNodeOffsetFromClient.y,\n\t}\n\tconst { offsetWidth: sourceWidth, offsetHeight: sourceHeight } = sourceNode\n\tconst { anchorX, anchorY } = anchorPoint\n\tconst { dragPreviewWidth, dragPreviewHeight } = getDragPreviewSize(\n\t\tisImage,\n\t\tdragPreview,\n\t\tsourceWidth,\n\t\tsourceHeight,\n\t)\n\n\tconst calculateYOffset = () => {\n\t\tconst interpolantY = new MonotonicInterpolant(\n\t\t\t[0, 0.5, 1],\n\t\t\t[\n\t\t\t\t// Dock to the top\n\t\t\t\toffsetFromDragPreview.y,\n\t\t\t\t// Align at the center\n\t\t\t\t(offsetFromDragPreview.y / sourceHeight) * dragPreviewHeight,\n\t\t\t\t// Dock to the bottom\n\t\t\t\toffsetFromDragPreview.y + dragPreviewHeight - sourceHeight,\n\t\t\t],\n\t\t)\n\t\tlet y = interpolantY.interpolate(anchorY)\n\t\t// Work around Safari 8 positioning bug\n\t\tif (isSafari() && isImage) {\n\t\t\t// We'll have to wait for @3x to see if this is entirely correct\n\t\t\ty += (window.devicePixelRatio - 1) * dragPreviewHeight\n\t\t}\n\t\treturn y\n\t}\n\n\tconst calculateXOffset = () => {\n\t\t// Interpolate coordinates depending on anchor point\n\t\t// If you know a simpler way to do this, let me know\n\t\tconst interpolantX = new MonotonicInterpolant(\n\t\t\t[0, 0.5, 1],\n\t\t\t[\n\t\t\t\t// Dock to the left\n\t\t\t\toffsetFromDragPreview.x,\n\t\t\t\t// Align at the center\n\t\t\t\t(offsetFromDragPreview.x / sourceWidth) * dragPreviewWidth,\n\t\t\t\t// Dock to the right\n\t\t\t\toffsetFromDragPreview.x + dragPreviewWidth - sourceWidth,\n\t\t\t],\n\t\t)\n\t\treturn interpolantX.interpolate(anchorX)\n\t}\n\n\t// Force offsets if specified in the options.\n\tconst { offsetX, offsetY } = offsetPoint\n\tconst isManualOffsetX = offsetX === 0 || offsetX\n\tconst isManualOffsetY = offsetY === 0 || offsetY\n\treturn {\n\t\tx: isManualOffsetX ? offsetX : calculateXOffset(),\n\t\ty: isManualOffsetY ? offsetY : calculateYOffset(),\n\t}\n}\n","import type { HTML5BackendContext, HTML5BackendOptions } from './types.js'\n\nexport class OptionsReader {\n\tpublic ownerDocument: Document | null = null\n\tprivate globalContext: HTML5BackendContext\n\tprivate optionsArgs: HTML5BackendOptions | undefined\n\n\tpublic constructor(\n\t\tglobalContext: HTML5BackendContext,\n\t\toptions?: HTML5BackendOptions,\n\t) {\n\t\tthis.globalContext = globalContext\n\t\tthis.optionsArgs = options\n\t}\n\n\tpublic get window(): Window | undefined {\n\t\tif (this.globalContext) {\n\t\t\treturn this.globalContext\n\t\t} else if (typeof window !== 'undefined') {\n\t\t\treturn window\n\t\t}\n\t\treturn undefined\n\t}\n\n\tpublic get document(): Document | undefined {\n\t\tif (this.globalContext?.document) {\n\t\t\treturn this.globalContext.document\n\t\t} else if (this.window) {\n\t\t\treturn this.window.document\n\t\t} else {\n\t\t\treturn undefined\n\t\t}\n\t}\n\n\tpublic get rootElement(): Node | undefined {\n\t\treturn this.optionsArgs?.rootElement || this.window\n\t}\n}\n","import type {\n\tBackend,\n\tDragDropActions,\n\tDragDropManager,\n\tDragDropMonitor,\n\tHandlerRegistry,\n\tIdentifier,\n\tUnsubscribe,\n\tXYCoord,\n} from 'dnd-core'\n\nimport { EnterLeaveCounter } from './EnterLeaveCounter.js'\nimport {\n\tcreateNativeDragSource,\n\tmatchNativeItemType,\n} from './NativeDragSources/index.js'\nimport type { NativeDragSource } from './NativeDragSources/NativeDragSource.js'\nimport * as NativeTypes from './NativeTypes.js'\nimport {\n\tgetDragPreviewOffset,\n\tgetEventClientOffset,\n\tgetNodeClientOffset,\n} from './OffsetUtils.js'\nimport { OptionsReader } from './OptionsReader.js'\nimport type { HTML5BackendContext, HTML5BackendOptions } from './types.js'\n\ntype RootNode = Node & { __isReactDndBackendSetUp: boolean | undefined }\n\nexport class HTML5BackendImpl implements Backend {\n\tprivate options: OptionsReader\n\n\t// React-Dnd Components\n\tprivate actions: DragDropActions\n\tprivate monitor: DragDropMonitor\n\tprivate registry: HandlerRegistry\n\n\t// Internal State\n\tprivate enterLeaveCounter: EnterLeaveCounter\n\n\tprivate sourcePreviewNodes: Map<string, Element> = new Map()\n\tprivate sourcePreviewNodeOptions: Map<string, any> = new Map()\n\tprivate sourceNodes: Map<string, Element> = new Map()\n\tprivate sourceNodeOptions: Map<string, any> = new Map()\n\n\tprivate dragStartSourceIds: string[] | null = null\n\tprivate dropTargetIds: string[] = []\n\tprivate dragEnterTargetIds: string[] = []\n\tprivate currentNativeSource: NativeDragSource | null = null\n\tprivate currentNativeHandle: Identifier | null = null\n\tprivate currentDragSourceNode: Element | null = null\n\tprivate altKeyPressed = false\n\tprivate mouseMoveTimeoutTimer: number | null = null\n\tprivate asyncEndDragFrameId: number | null = null\n\tprivate dragOverTargetIds: string[] | null = null\n\n\tprivate lastClientOffset: XYCoord | null = null\n\tprivate hoverRafId: number | null = null\n\n\tpublic constructor(\n\t\tmanager: DragDropManager,\n\t\tglobalContext?: HTML5BackendContext,\n\t\toptions?: HTML5BackendOptions,\n\t) {\n\t\tthis.options = new OptionsReader(globalContext, options)\n\t\tthis.actions = manager.getActions()\n\t\tthis.monitor = manager.getMonitor()\n\t\tthis.registry = manager.getRegistry()\n\t\tthis.enterLeaveCounter = new EnterLeaveCounter(this.isNodeInDocument)\n\t}\n\n\t/**\n\t * Generate profiling statistics for the HTML5Backend.\n\t */\n\tpublic profile(): Record<string, number> {\n\t\treturn {\n\t\t\tsourcePreviewNodes: this.sourcePreviewNodes.size,\n\t\t\tsourcePreviewNodeOptions: this.sourcePreviewNodeOptions.size,\n\t\t\tsourceNodeOptions: this.sourceNodeOptions.size,\n\t\t\tsourceNodes: this.sourceNodes.size,\n\t\t\tdragStartSourceIds: this.dragStartSourceIds?.length || 0,\n\t\t\tdropTargetIds: this.dropTargetIds.length,\n\t\t\tdragEnterTargetIds: this.dragEnterTargetIds.length,\n\t\t\tdragOverTargetIds: this.dragOverTargetIds?.length || 0,\n\t\t}\n\t}\n\n\t// public for test\n\tpublic get window(): Window | undefined {\n\t\treturn this.options.window\n\t}\n\tpublic get document(): Document | undefined {\n\t\treturn this.options.document\n\t}\n\t/**\n\t * Get the root element to use for event subscriptions\n\t */\n\tprivate get rootElement(): Node | undefined {\n\t\treturn this.options.rootElement as Node\n\t}\n\n\tpublic setup(): void {\n\t\tconst root = this.rootElement as RootNode | undefined\n\t\tif (root === undefined) {\n\t\t\treturn\n\t\t}\n\n\t\tif (root.__isReactDndBackendSetUp) {\n\t\t\tthrow new Error('Cannot have two HTML5 backends at the same time.')\n\t\t}\n\t\troot.__isReactDndBackendSetUp = true\n\t\tthis.addEventListeners(root)\n\t}\n\n\tpublic teardown(): void {\n\t\tconst root = this.rootElement as RootNode\n\t\tif (root === undefined) {\n\t\t\treturn\n\t\t}\n\n\t\troot.__isReactDndBackendSetUp = false\n\t\tthis.removeEventListeners(this.rootElement as Element)\n\t\tthis.clearCurrentDragSourceNode()\n\t\tif (this.asyncEndDragFrameId) {\n\t\t\tthis.window?.cancelAnimationFrame(this.asyncEndDragFrameId)\n\t\t}\n\t}\n\n\tpublic connectDragPreview(\n\t\tsourceId: string,\n\t\tnode: Element,\n\t\toptions: any,\n\t): Unsubscribe {\n\t\tthis.sourcePreviewNodeOptions.set(sourceId, options)\n\t\tthis.sourcePreviewNodes.set(sourceId, node)\n\n\t\treturn (): void => {\n\t\t\tthis.sourcePreviewNodes.delete(sourceId)\n\t\t\tthis.sourcePreviewNodeOptions.delete(sourceId)\n\t\t}\n\t}\n\n\tpublic connectDragSource(\n\t\tsourceId: string,\n\t\tnode: Element,\n\t\toptions: any,\n\t): Unsubscribe {\n\t\tthis.sourceNodes.set(sourceId, node)\n\t\tthis.sourceNodeOptions.set(sourceId, options)\n\n\t\tconst handleDragStart = (e: any) => this.handleDragStart(e, sourceId)\n\t\tconst handleSelectStart = (e: any) => this.handleSelectStart(e)\n\n\t\tnode.setAttribute('draggable', 'true')\n\t\tnode.addEventListener('dragstart', handleDragStart)\n\t\tnode.addEventListener('selectstart', handleSelectStart)\n\n\t\treturn (): void => {\n\t\t\tthis.sourceNodes.delete(sourceId)\n\t\t\tthis.sourceNodeOptions.delete(sourceId)\n\n\t\t\tnode.removeEventListener('dragstart', handleDragStart)\n\t\t\tnode.removeEventListener('selectstart', handleSelectStart)\n\t\t\tnode.setAttribute('draggable', 'false')\n\t\t}\n\t}\n\n\tpublic connectDropTarget(targetId: string, node: HTMLElement): Unsubscribe {\n\t\tconst handleDragEnter = (e: DragEvent) => this.handleDragEnter(e, targetId)\n\t\tconst handleDragOver = (e: DragEvent) => this.handleDragOver(e, targetId)\n\t\tconst handleDrop = (e: DragEvent) => this.handleDrop(e, targetId)\n\n\t\tnode.addEventListener('dragenter', handleDragEnter)\n\t\tnode.addEventListener('dragover', handleDragOver)\n\t\tnode.addEventListener('drop', handleDrop)\n\n\t\treturn (): void => {\n\t\t\tnode.removeEventListener('dragenter', handleDragEnter)\n\t\t\tnode.removeEventListener('dragover', handleDragOver)\n\t\t\tnode.removeEventListener('drop', handleDrop)\n\t\t}\n\t}\n\n\tprivate addEventListeners(target: Node) {\n\t\t// SSR Fix (https://github.com/react-dnd/react-dnd/pull/813\n\t\tif (!target.addEventListener) {\n\t\t\treturn\n\t\t}\n\t\ttarget.addEventListener(\n\t\t\t'dragstart',\n\t\t\tthis.handleTopDragStart as EventListener,\n\t\t)\n\t\ttarget.addEventListener('dragstart', this.handleTopDragStartCapture, true)\n\t\ttarget.addEventListener('dragend', this.handleTopDragEndCapture, true)\n\t\ttarget.addEventListener(\n\t\t\t'dragenter',\n\t\t\tthis.handleTopDragEnter as EventListener,\n\t\t)\n\t\ttarget.addEventListener(\n\t\t\t'dragenter',\n\t\t\tthis.handleTopDragEnterCapture as EventListener,\n\t\t\ttrue,\n\t\t)\n\t\ttarget.addEventListener(\n\t\t\t'dragleave',\n\t\t\tthis.handleTopDragLeaveCapture as EventListener,\n\t\t\ttrue,\n\t\t)\n\t\ttarget.addEventListener('dragover', this.handleTopDragOver as EventListener)\n\t\ttarget.addEventListener(\n\t\t\t'dragover',\n\t\t\tthis.handleTopDragOverCapture as EventListener,\n\t\t\ttrue,\n\t\t)\n\t\ttarget.addEventListener('drop', this.handleTopDrop as EventListener)\n\t\ttarget.addEventListener(\n\t\t\t'drop',\n\t\t\tthis.handleTopDropCapture as EventListener,\n\t\t\ttrue,\n\t\t)\n\t}\n\n\tprivate removeEventListeners(target: Node) {\n\t\t// SSR Fix (https://github.com/react-dnd/react-dnd/pull/813\n\t\tif (!target.removeEventListener) {\n\t\t\treturn\n\t\t}\n\t\ttarget.removeEventListener('dragstart', this.handleTopDragStart as any)\n\t\ttarget.removeEventListener(\n\t\t\t'dragstart',\n\t\t\tthis.handleTopDragStartCapture,\n\t\t\ttrue,\n\t\t)\n\t\ttarget.removeEventListener('dragend', this.handleTopDragEndCapture, true)\n\t\ttarget.removeEventListener(\n\t\t\t'dragenter',\n\t\t\tthis.handleTopDragEnter as EventListener,\n\t\t)\n\t\ttarget.removeEventListener(\n\t\t\t'dragenter',\n\t\t\tthis.handleTopDragEnterCapture as EventListener,\n\t\t\ttrue,\n\t\t)\n\t\ttarget.removeEventListener(\n\t\t\t'dragleave',\n\t\t\tthis.handleTopDragLeaveCapture as EventListener,\n\t\t\ttrue,\n\t\t)\n\t\ttarget.removeEventListener(\n\t\t\t'dragover',\n\t\t\tthis.handleTopDragOver as EventListener,\n\t\t)\n\t\ttarget.removeEventListener(\n\t\t\t'dragover',\n\t\t\tthis.handleTopDragOverCapture as EventListener,\n\t\t\ttrue,\n\t\t)\n\t\ttarget.removeEventListener('drop', this.handleTopDrop as EventListener)\n\t\ttarget.removeEventListener(\n\t\t\t'drop',\n\t\t\tthis.handleTopDropCapture as EventListener,\n\t\t\ttrue,\n\t\t)\n\t}\n\n\tprivate getCurrentSourceNodeOptions() {\n\t\tconst sourceId = this.monitor.getSourceId() as string\n\t\tconst sourceNodeOptions = this.sourceNodeOptions.get(sourceId)\n\n\t\treturn {\n\t\t\tdropEffect: this.altKeyPressed ? 'copy' : 'move',\n\t\t\t...(sourceNodeOptions || {}),\n\t\t}\n\t}\n\n\tprivate getCurrentDropEffect() {\n\t\tif (this.isDraggingNativeItem()) {\n\t\t\t// It makes more sense to default to 'copy' for native resources\n\t\t\treturn 'copy'\n\t\t}\n\n\t\treturn this.getCurrentSourceNodeOptions().dropEffect\n\t}\n\n\tprivate getCurrentSourcePreviewNodeOptions() {\n\t\tconst sourceId = this.monitor.getSourceId() as string\n\t\tconst sourcePreviewNodeOptions = this.sourcePreviewNodeOptions.get(sourceId)\n\n\t\treturn {\n\t\t\tanchorX: 0.5,\n\t\t\tanchorY: 0.5,\n\t\t\tcaptureDraggingState: false,\n\t\t\t...(sourcePreviewNodeOptions || {}),\n\t\t}\n\t}\n\n\tprivate getSourceClientOffset = (sourceId: string): XYCoord | null => {\n\t\tconst source = this.sourceNodes.get(sourceId)\n\t\treturn (source && getNodeClientOffset(source as HTMLElement)) || null\n\t}\n\n\tprivate isDraggingNativeItem() {\n\t\tconst itemType = this.monitor.getItemType()\n\t\treturn Object.keys(NativeTypes).some(\n\t\t\t(key: string) => (NativeTypes as any)[key] === itemType,\n\t\t)\n\t}\n\n\tprivate beginDragNativeItem(type: string, dataTransfer?: DataTransfer) {\n\t\tthis.clearCurrentDragSourceNode()\n\n\t\tthis.currentNativeSource = createNativeDragSource(type, dataTransfer)\n\t\tthis.currentNativeHandle = this.registry.addSource(\n\t\t\ttype,\n\t\t\tthis.currentNativeSource,\n\t\t)\n\t\tthis.actions.beginDrag([this.currentNativeHandle])\n\t}\n\n\tprivate endDragNativeItem = (): void => {\n\t\tif (!this.isDraggingNativeItem()) {\n\t\t\treturn\n\t\t}\n\n\t\tthis.actions.endDrag()\n\t\tif (this.currentNativeHandle) {\n\t\t\tthis.registry.removeSource(this.currentNativeHandle)\n\t\t}\n\t\tthis.currentNativeHandle = null\n\t\tthis.currentNativeSource = null\n\t}\n\n\tprivate isNodeInDocument = (node: Node | null | undefined): boolean => {\n\t\t// Check the node either in the main document or in the current context\n\t\treturn Boolean(\n\t\t\tnode &&\n\t\t\t\tthis.document &&\n\t\t\t\tthis.document.body &&\n\t\t\t\tthis.document.body.contains(node),\n\t\t)\n\t}\n\n\tprivate endDragIfSourceWasRemovedFromDOM = (): void => {\n\t\tconst node = this.currentDragSourceNode\n\t\tif (node == null || this.isNodeInDocument(node)) {\n\t\t\treturn\n\t\t}\n\n\t\tif (this.clearCurrentDragSourceNode() && this.monitor.isDragging()) {\n\t\t\tthis.actions.endDrag()\n\t\t}\n\t\tthis.cancelHover()\n\t}\n\n\tprivate setCurrentDragSourceNode(node: Element | null) {\n\t\tthis.clearCurrentDragSourceNode()\n\t\tthis.currentDragSourceNode = node\n\n\t\t// A timeout of > 0 is necessary to resolve Firefox issue referenced\n\t\t// See:\n\t\t//   * https://github.com/react-dnd/react-dnd/pull/928\n\t\t//   * https://github.com/react-dnd/react-dnd/issues/869\n\t\tconst MOUSE_MOVE_TIMEOUT = 1000\n\n\t\t// Receiving a mouse event in the middle of a dragging operation\n\t\t// means it has ended and the drag source node disappeared from DOM,\n\t\t// so the browser didn't dispatch the dragend event.\n\t\t//\n\t\t// We need to wait before we start listening for mousemove events.\n\t\t// This is needed because the drag preview needs to be drawn or else it fires an 'mousemove' event\n\t\t// immediately in some browsers.\n\t\t//\n\t\t// See:\n\t\t//   * https://github.com/react-dnd/react-dnd/pull/928\n\t\t//   * https://github.com/react-dnd/react-dnd/issues/869\n\t\t//\n\t\tthis.mouseMoveTimeoutTimer = setTimeout(() => {\n\t\t\treturn this.rootElement?.addEventListener(\n\t\t\t\t'mousemove',\n\t\t\t\tthis.endDragIfSourceWasRemovedFromDOM,\n\t\t\t\ttrue,\n\t\t\t)\n\t\t}, MOUSE_MOVE_TIMEOUT) as any as number\n\t}\n\n\tprivate clearCurrentDragSourceNode() {\n\t\tif (this.currentDragSourceNode) {\n\t\t\tthis.currentDragSourceNode = null\n\n\t\t\tif (this.rootElement) {\n\t\t\t\tthis.window?.clearTimeout(this.mouseMoveTimeoutTimer || undefined)\n\t\t\t\tthis.rootElement.removeEventListener(\n\t\t\t\t\t'mousemove',\n\t\t\t\t\tthis.endDragIfSourceWasRemovedFromDOM,\n\t\t\t\t\ttrue,\n\t\t\t\t)\n\t\t\t}\n\n\t\t\tthis.mouseMoveTimeoutTimer = null\n\t\t\treturn true\n\t\t}\n\n\t\treturn false\n\t}\n\n\tprivate scheduleHover = (dragOverTargetIds: string[] | null) => {\n\t\tif (\n\t\t\tthis.hoverRafId === null &&\n\t\t\ttypeof requestAnimationFrame !== 'undefined'\n\t\t) {\n\t\t\tthis.hoverRafId = requestAnimationFrame(() => {\n\t\t\t\tif (this.monitor.isDragging()) {\n\t\t\t\t\tthis.actions.hover(dragOverTargetIds || [], {\n\t\t\t\t\t\tclientOffset: this.lastClientOffset,\n\t\t\t\t\t})\n\t\t\t\t}\n\n\t\t\t\tthis.hoverRafId = null\n\t\t\t})\n\t\t}\n\t}\n\n\tprivate cancelHover = () => {\n\t\tif (\n\t\t\tthis.hoverRafId !== null &&\n\t\t\ttypeof cancelAnimationFrame !== 'undefined'\n\t\t) {\n\t\t\tcancelAnimationFrame(this.hoverRafId)\n\t\t\tthis.hoverRafId = null\n\t\t}\n\t}\n\n\tpublic handleTopDragStartCapture = (): void => {\n\t\tthis.clearCurrentDragSourceNode()\n\t\tthis.dragStartSourceIds = []\n\t}\n\n\tpublic handleDragStart(e: DragEvent, sourceId: string): void {\n\t\tif (e.defaultPrevented) {\n\t\t\treturn\n\t\t}\n\n\t\tif (!this.dragStartSourceIds) {\n\t\t\tthis.dragStartSourceIds = []\n\t\t}\n\t\tthis.dragStartSourceIds.unshift(sourceId)\n\t}\n\n\tpublic handleTopDragStart = (e: DragEvent): void => {\n\t\tif (e.defaultPrevented) {\n\t\t\treturn\n\t\t}\n\n\t\tconst { dragStartSourceIds } = this\n\t\tthis.dragStartSourceIds = null\n\n\t\tconst clientOffset = getEventClientOffset(e)\n\n\t\t// Avoid crashing if we missed a drop event or our previous drag died\n\t\tif (this.monitor.isDragging()) {\n\t\t\tthis.actions.endDrag()\n\t\t\tthis.cancelHover()\n\t\t}\n\n\t\t// Don't publish the source just yet (see why below)\n\t\tthis.actions.beginDrag(dragStartSourceIds || [], {\n\t\t\tpublishSource: false,\n\t\t\tgetSourceClientOffset: this.getSourceClientOffset,\n\t\t\tclientOffset,\n\t\t})\n\n\t\tconst { dataTransfer } = e\n\t\tconst nativeType = matchNativeItemType(dataTransfer)\n\n\t\tif (this.monitor.isDragging()) {\n\t\t\tif (dataTransfer && typeof dataTransfer.setDragImage === 'function') {\n\t\t\t\t// Use custom drag image if user specifies it.\n\t\t\t\t// If child drag source refuses drag but parent agrees,\n\t\t\t\t// use parent's node as drag image. Neither works in IE though.\n\t\t\t\tconst sourceId: string = this.monitor.getSourceId() as string\n\t\t\t\tconst sourceNode = this.sourceNodes.get(sourceId)\n\t\t\t\tconst dragPreview = this.sourcePreviewNodes.get(sourceId) || sourceNode\n\n\t\t\t\tif (dragPreview) {\n\t\t\t\t\tconst { anchorX, anchorY, offsetX, offsetY } =\n\t\t\t\t\t\tthis.getCurrentSourcePreviewNodeOptions()\n\t\t\t\t\tconst anchorPoint = { anchorX, anchorY }\n\t\t\t\t\tconst offsetPoint = { offsetX, offsetY }\n\t\t\t\t\tconst dragPreviewOffset = getDragPreviewOffset(\n\t\t\t\t\t\tsourceNode as HTMLElement,\n\t\t\t\t\t\tdragPreview as HTMLElement,\n\t\t\t\t\t\tclientOffset,\n\t\t\t\t\t\tanchorPoint,\n\t\t\t\t\t\toffsetPoint,\n\t\t\t\t\t)\n\n\t\t\t\t\tdataTransfer.setDragImage(\n\t\t\t\t\t\tdragPreview,\n\t\t\t\t\t\tdragPreviewOffset.x,\n\t\t\t\t\t\tdragPreviewOffset.y,\n\t\t\t\t\t)\n\t\t\t\t}\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t// Firefox won't drag without setting data\n\t\t\t\tdataTransfer?.setData('application/json', {} as any)\n\t\t\t} catch (err) {\n\t\t\t\t// IE doesn't support MIME types in setData\n\t\t\t}\n\n\t\t\t// Store drag source node so we can check whether\n\t\t\t// it is removed from DOM and trigger endDrag manually.\n\t\t\tthis.setCurrentDragSourceNode(e.target as Element)\n\n\t\t\t// Now we are ready to publish the drag source.. or are we not?\n\t\t\tconst { captureDraggingState } = this.getCurrentSourcePreviewNodeOptions()\n\t\t\tif (!captureDraggingState) {\n\t\t\t\t// Usually we want to publish it in the next tick so that browser\n\t\t\t\t// is able to screenshot the current (not yet dragging) state.\n\t\t\t\t//\n\t\t\t\t// It also neatly avoids a situation where render() returns null\n\t\t\t\t// in the same tick for the source element, and browser freaks out.\n\t\t\t\tsetTimeout(() => this.actions.publishDragSource(), 0)\n\t\t\t} else {\n\t\t\t\t// In some cases the user may want to override this behavior, e.g.\n\t\t\t\t// to work around IE not supporting custom drag previews.\n\t\t\t\t//\n\t\t\t\t// When using a custom drag layer, the only way to prevent\n\t\t\t\t// the default drag preview from drawing in IE is to screenshot\n\t\t\t\t// the dragging state in which the node itself has zero opacity\n\t\t\t\t// and height. In this case, though, returning null from render()\n\t\t\t\t// will abruptly end the dragging, which is not obvious.\n\t\t\t\t//\n\t\t\t\t// This is the reason such behavior is strictly opt-in.\n\t\t\t\tthis.actions.publishDragSource()\n\t\t\t}\n\t\t} else if (nativeType) {\n\t\t\t// A native item (such as URL) dragged from inside the document\n\t\t\tthis.beginDragNativeItem(nativeType)\n\t\t} else if (\n\t\t\tdataTransfer &&\n\t\t\t!dataTransfer.types &&\n\t\t\t((e.target && !(e.target as Element).hasAttribute) ||\n\t\t\t\t!(e.target as Element).hasAttribute('draggable'))\n\t\t) {\n\t\t\t// Looks like a Safari bug: dataTransfer.types is null, but there was no draggable.\n\t\t\t// Just let it drag. It's a native type (URL or text) and will be picked up in\n\t\t\t// dragenter handler.\n\t\t\treturn\n\t\t} else {\n\t\t\t// If by this time no drag source reacted, tell browser not to drag.\n\t\t\te.preventDefault()\n\t\t}\n\t}\n\n\tpublic handleTopDragEndCapture = (): void => {\n\t\tif (this.clearCurrentDragSourceNode() && this.monitor.isDragging()) {\n\t\t\t// Firefox can dispatch this event in an infinite loop\n\t\t\t// if dragend handler does something like showing an alert.\n\t\t\t// Only proceed if we have not handled it already.\n\t\t\tthis.actions.endDrag()\n\t\t}\n\t\tthis.cancelHover()\n\t}\n\n\tpublic handleTopDragEnterCapture = (e: DragEvent): void => {\n\t\tthis.dragEnterTargetIds = []\n\n\t\tif (this.isDraggingNativeItem()) {\n\t\t\tthis.currentNativeSource?.loadDataTransfer(e.dataTransfer)\n\t\t}\n\n\t\tconst isFirstEnter = this.enterLeaveCounter.enter(e.target)\n\t\tif (!isFirstEnter || this.monitor.isDragging()) {\n\t\t\treturn\n\t\t}\n\n\t\tconst { dataTransfer } = e\n\t\tconst nativeType = matchNativeItemType(dataTransfer)\n\n\t\tif (nativeType) {\n\t\t\t// A native item (such as file or URL) dragged from outside the document\n\t\t\tthis.beginDragNativeItem(nativeType, dataTransfer as DataTransfer)\n\t\t}\n\t}\n\n\tpublic handleDragEnter(_e: DragEvent, targetId: string): void {\n\t\tthis.dragEnterTargetIds.unshift(targetId)\n\t}\n\n\tpublic handleTopDragEnter = (e: DragEvent): void => {\n\t\tconst { dragEnterTargetIds } = this\n\t\tthis.dragEnterTargetIds = []\n\n\t\tif (!this.monitor.isDragging()) {\n\t\t\t// This is probably a native item type we don't understand.\n\t\t\treturn\n\t\t}\n\n\t\tthis.altKeyPressed = e.altKey\n\n\t\t// If the target changes position as the result of `dragenter`, `dragover` might still\n\t\t// get dispatched despite target being no longer there. The easy solution is to check\n\t\t// whether there actually is a target before firing `hover`.\n\t\tif (dragEnterTargetIds.length > 0) {\n\t\t\tthis.actions.hover(dragEnterTargetIds, {\n\t\t\t\tclientOffset: getEventClientOffset(e),\n\t\t\t})\n\t\t}\n\n\t\tconst canDrop = dragEnterTargetIds.some((targetId) =>\n\t\t\tthis.monitor.canDropOnTarget(targetId),\n\t\t)\n\n\t\tif (canDrop) {\n\t\t\t// IE requires this to fire dragover events\n\t\t\te.preventDefault()\n\t\t\tif (e.dataTransfer) {\n\t\t\t\te.dataTransfer.dropEffect = this.getCurrentDropEffect()\n\t\t\t}\n\t\t}\n\t}\n\n\tpublic handleTopDragOverCapture = (e: DragEvent): void => {\n\t\tthis.dragOverTargetIds = []\n\n\t\tif (this.isDraggingNativeItem()) {\n\t\t\tthis.currentNativeSource?.loadDataTransfer(e.dataTransfer)\n\t\t}\n\t}\n\n\tpublic handleDragOver(_e: DragEvent, targetId: string): void {\n\t\tif (this.dragOverTargetIds === null) {\n\t\t\tthis.dragOverTargetIds = []\n\t\t}\n\t\tthis.dragOverTargetIds.unshift(targetId)\n\t}\n\n\tpublic handleTopDragOver = (e: DragEvent): void => {\n\t\tconst { dragOverTargetIds } = this\n\t\tthis.dragOverTargetIds = []\n\n\t\tif (!this.monitor.isDragging()) {\n\t\t\t// This is probably a native item type we don't understand.\n\t\t\t// Prevent default \"drop and blow away the whole document\" action.\n\t\t\te.preventDefault()\n\t\t\tif (e.dataTransfer) {\n\t\t\t\te.dataTransfer.dropEffect = 'none'\n\t\t\t}\n\t\t\treturn\n\t\t}\n\n\t\tthis.altKeyPressed = e.altKey\n\t\tthis.lastClientOffset = getEventClientOffset(e)\n\n\t\tthis.scheduleHover(dragOverTargetIds)\n\n\t\tconst canDrop = (dragOverTargetIds || []).some((targetId) =>\n\t\t\tthis.monitor.canDropOnTarget(targetId),\n\t\t)\n\n\t\tif (canDrop) {\n\t\t\t// Show user-specified drop effect.\n\t\t\te.preventDefault()\n\t\t\tif (e.dataTransfer) {\n\t\t\t\te.dataTransfer.dropEffect = this.getCurrentDropEffect()\n\t\t\t}\n\t\t} else if (this.isDraggingNativeItem()) {\n\t\t\t// Don't show a nice cursor but still prevent default\n\t\t\t// \"drop and blow away the whole document\" action.\n\t\t\te.preventDefault()\n\t\t} else {\n\t\t\te.preventDefault()\n\t\t\tif (e.dataTransfer) {\n\t\t\t\te.dataTransfer.dropEffect = 'none'\n\t\t\t}\n\t\t}\n\t}\n\n\tpublic handleTopDragLeaveCapture = (e: DragEvent): void => {\n\t\tif (this.isDraggingNativeItem()) {\n\t\t\te.preventDefault()\n\t\t}\n\n\t\tconst isLastLeave = this.enterLeaveCounter.leave(e.target)\n\t\tif (!isLastLeave) {\n\t\t\treturn\n\t\t}\n\n\t\tif (this.isDraggingNativeItem()) {\n\t\t\tsetTimeout(() => this.endDragNativeItem(), 0)\n\t\t}\n\t\tthis.cancelHover()\n\t}\n\n\tpublic handleTopDropCapture = (e: DragEvent): void => {\n\t\tthis.dropTargetIds = []\n\n\t\tif (this.isDraggingNativeItem()) {\n\t\t\te.preventDefault()\n\t\t\tthis.currentNativeSource?.loadDataTransfer(e.dataTransfer)\n\t\t} else if (matchNativeItemType(e.dataTransfer)) {\n\t\t\t// Dragging some elements, like <a> and <img> may still behave like a native drag event,\n\t\t\t// even if the current drag event matches a user-defined type.\n\t\t\t// Stop the default behavior when we're not expecting a native item to be dropped.\n\n\t\t\te.preventDefault()\n\t\t}\n\n\t\tthis.enterLeaveCounter.reset()\n\t}\n\n\tpublic handleDrop(_e: DragEvent, targetId: string): void {\n\t\tthis.dropTargetIds.unshift(targetId)\n\t}\n\n\tpublic handleTopDrop = (e: DragEvent): void => {\n\t\tconst { dropTargetIds } = this\n\t\tthis.dropTargetIds = []\n\n\t\tthis.actions.hover(dropTargetIds, {\n\t\t\tclientOffset: getEventClientOffset(e),\n\t\t})\n\t\tthis.actions.drop({ dropEffect: this.getCurrentDropEffect() })\n\n\t\tif (this.isDraggingNativeItem()) {\n\t\t\tthis.endDragNativeItem()\n\t\t} else if (this.monitor.isDragging()) {\n\t\t\tthis.actions.endDrag()\n\t\t}\n\t\tthis.cancelHover()\n\t}\n\n\tpublic handleSelectStart = (e: DragEvent): void => {\n\t\tconst target = e.target as HTMLElement & { dragDrop: () => void }\n\n\t\t// Only IE requires us to explicitly say\n\t\t// we want drag drop operation to start\n\t\tif (typeof target.dragDrop !== 'function') {\n\t\t\treturn\n\t\t}\n\n\t\t// Inputs and textareas should be selectable\n\t\tif (\n\t\t\ttarget.tagName === 'INPUT' ||\n\t\t\ttarget.tagName === 'SELECT' ||\n\t\t\ttarget.tagName === 'TEXTAREA' ||\n\t\t\ttarget.isContentEditable\n\t\t) {\n\t\t\treturn\n\t\t}\n\n\t\t// For other targets, ask IE\n\t\t// to enable drag and drop\n\t\te.preventDefault()\n\t\ttarget.dragDrop()\n\t}\n}\n","import type { BackendFactory, DragDropManager } from 'dnd-core'\n\nimport { HTML5BackendImpl } from './HTML5BackendImpl.js'\nimport type { HTML5BackendContext, HTML5BackendOptions } from './types.js'\nexport { getEmptyImage } from './getEmptyImage.js'\nexport * as NativeTypes from './NativeTypes.js'\nexport type { HTML5BackendContext, HTML5BackendOptions } from './types.js'\n\nexport const HTML5Backend: BackendFactory = function createBackend(\n\tmanager: DragDropManager,\n\tcontext?: HTML5BackendContext,\n\toptions?: HTML5BackendOptions,\n): HTML5BackendImpl {\n\treturn new HTML5BackendImpl(manager, context, options)\n}\n","import { REGS } from '../constants/index.js';\nconst SEND_RESET = 'SEND_RESET'\nconst ERRORS = {\n\tPASSWORD:{\n\t\tSHORT:\"Password Must be at least 9 characters long.\",\n\t\tNEEDS_NUM:\"Password must contain at least one Number\",\n\t\tNEEDS_CAP:\"Password must contain at least one Capital Letter\",\n\t\tMATCH:\"Passwords don't match.\"\n\t}\n}\nfunction getPassErrors(password){\n\tlet errors = []\n\tif(password.length < 9){\n\t\terrors.push(ERRORS.PASSWORD.SHORT)\n\t}\n\tif(password.search(/\\d/) === -1 ){\t\n\t\terrors.push(ERRORS.PASSWORD.NEEDS_NUM)\n\t}\n\tif(password.search(/[A-Z]/) === -1 ){\n\t\terrors.push(ERRORS.PASSWORD.NEEDS_CAP)\n\t} \n\treturn errors\n}\nfunction getPassError(passwords){\n\tconst [\n\t\tpass,repeatPassword\n\t] = passwords;\n\tlet errors = [\n\t\t{hasError:false,errors:[]},\n\t\t{hasError:false,errors:[]}\n\t];\n\tlet passErrors = getPassErrors(pass)\n\terrors[0].errors = passErrors\n\terrors[0].hasError = !!passErrors.length;\n\n\tif(pass.length < 10) {\n\t\t// not critical\n\t\terrors[0].errors.push(\"Password should have more than 10 characters\")\n\t}\n\n\tif(pass !== repeatPassword){\n\t\terrors[1].errors.push(ERRORS.PASSWORD.MATCH)\n\t\terrors[1].hasError = true;\n\t}\n\treturn errors;\n}\nfunction validateForm(state){\n\tlet i = 0\n\tlet errors = {\n\t\tname:!state.name.length && 'A Name is required',\n\t\temail:!REGS('EMAIL').test(state.email) && 'Valid Email Required',\n\t\tagreed:!state.agreed && 'Must Agree to T&Cs',\n\t\tpasswords:getPassError(state.passwords)\n\t};\n\tfor(var k in errors){\n\t\tlet err = errors[k];\n\t\tif(k === 'passwords'){\n\t\t\tif(err[0].hasError || err[1].hasError){\n\t\t\t\ti++\n\t\t\t}\n\t\t}else if(err){\n\t\t\ti++\n\t\t}\n\t}\n\terrors.count = i\n\treturn errors\n}\n\n\nfunction initState(){\n\tconst state = {\n\t\tpasswords:['',''],\n\t\temail:'',\n\t\tname:'',\n\t\tpromoCode:'',\n\t\tagreed:false,\n\t\tauthAction:'login',\n\t\tsendPasswordReset:{\n\t\t\tloading:false,\n\t\t\terror:null,\n\t\t\tdata:null\n\t\t}\n\t}\n\tstate.formErrors = validateForm(state)\n\treturn state;\n}\n\nfunction setLoginDetails(state,data){\n\tstate = { ...state, ...data }\n\tstate.formErrors = validateForm(state);\n\treturn state\n}\n\nfunction sendPasswordReset(state,data){\n\tlet sendPasswordReset = {...state.sendPasswordReset, ...data}\n\treturn { ...state, sendPasswordReset }\n}\n\nfunction auth(state = initState(),action){\n\tconst {type,data} = action;\n\tswitch(type){\n\t\tcase SEND_RESET:\n\t\t\treturn sendPasswordReset(state,data)\n\t\tcase 'setLoginDetails':\n\t\t\treturn setLoginDetails(state,data)\n\t\tcase 'LOGOUT': // resets the auth params if you logogut\n\t\t\treturn initState()\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\t\n\nexport default auth\n\n\n\n\n\n\n\n\n\n\n","import { event } from '../utils/gtm.ts';\nexport const LSTORAGE_KEY = 'userData'\nfunction loadStoredUser() {\n\tlet user = JSON.parse(localStorage.getItem(LSTORAGE_KEY));\n\tuser.profiles = user.profiles || []\n\tuser.name = user.name || ''\n\tconst {\n\t\ttutorialStatus: questionaire,\n\t\tdesignerTutorialStatus: editor\n\t} = user\n\tuser.onboarding = user.onboarding || {\n\t\tquestionaire, editor\n\t}\n\tif (!user) {\n\t\tthrow new Error('NO_STORED_USER')\n\t}\n\treturn user\n}\nfunction initState() {\n\tlet user = null\n\tlet users = {};\n\tlet isAdmin = false\n\ttry {\n\t\tuser = loadStoredUser()\n\t\tisAdmin = user.admin;\n\t\tusers[user._id] = { data: user };\n\t} catch (e) { }\n\tconst state = {\n\t\tisAdmin,\n\t\tisUserLoading: false,\n\t\tuserError: null,\n\t\tuser,\n\t\tusers\n\t}\n\treturn state;\n}\nfunction _updateUsers(users, payload) {\n\tconst { userId } = payload;\n\tconst oldUser = users[userId] || { loading: false, error: null, data: null };\n\treturn {\n\t\t...users,\n\t\t[userId]: { ...oldUser, ...payload }\n\t}\n}\n\nfunction setUser(state, user) {\n\tlet isAdmin = false;\n\tlet users = state.users;\n\tif (user) {\n\t\tuser.profiles = user.profiles || [];\n\t\tuser.name = user.name || ''\n\t\tisAdmin = user.admin;\n\t\tusers = _updateUsers(users, { userId: user._id, data: user })\n\t\tvar val = undefined;\n\t\ttry {\n\t\t\tval = JSON.stringify(user);\n\t\t} catch (e) { };\n\t\tlocalStorage.setItem(LSTORAGE_KEY, val);\n\t} else {\n\t\tlocalStorage.removeItem(LSTORAGE_KEY)\n\t}\n\treturn { ...state, user, isAdmin, users }\n}\n\nfunction addUserProfile(state, profile) {\n\tlet { user } = state;\n\tuser.profiles = user.profiles.concat([profile]);\n\treturn setUser(state, user)\n}\n\nfunction updateUser(state, payload) {\n\tconst { data, loading, error, userId, request, isOptimistic } = payload\n\tconst { user } = state\n\tstate = {\n\t\t...state,\n\t\tisUserLoading: loading,\n\t\tuserError: error,\n\t\tusers: _updateUsers(user, payload)\n\t}\n\tif (user?._id !== userId) {\n\t\treturn state\n\t}\n\t// was getting an error where users didnt have a user when logged in - TODO figreu this out\n\tif (data) {\n\t\treturn setUser(state, data); // overwrite the user data\n\t\t// TODO syncing issues with this sloppy optimistic update thing ?\n\t}\n\tif (isOptimistic) { // optimistic updates dont wait for the response\n\t\treturn {\n\t\t\t...state,\n\t\t\tuser: { name: '', ...user, ...request.update }\n\t\t};\n\t}\n\treturn state\n}\n\nfunction userState(state = initState(), action) {\n\tconst { type, data } = action;\n\tswitch (type) {\n\t\tcase 'GET_ME':\n\t\tcase 'GET_USER':\n\t\tcase 'UPDATE_USER': {\n\t\t\treturn updateUser(state, data)\n\t\t}\n\t\tcase 'setUser':\n\t\t\treturn setUser(state, data)\n\t\tcase 'COMPLETE_LOGIN':\n\t\t\tevent('login')\n\t\t\treturn setUser(state, data)\n\t\tcase 'COMPLETE_SIGNUP':\n\t\t\tevent('signUp')\n\t\t\treturn setUser(state, data)\n\t\tcase 'LOGOUT':\n\t\t\tevent('logout');\n\t\t\treturn setUser(state, null)\n\t\tcase 'addUserProfile':\n\t\t\treturn addUserProfile(state, data)\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\n\nexport default userState\n\n","/**\n * MIT License\n * \n * Copyright (c) 2014-present, Lee Byron and other contributors.\n * \n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the rights\n * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n * copies of the Software, and to permit persons to whom the Software is\n * furnished to do so, subject to the following conditions:\n * \n * The above copyright notice and this permission notice shall be included in all\n * copies or substantial portions of the Software.\n * \n * THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n * SOFTWARE.\n */\nvar DELETE = 'delete';\n\n// Constants describing the size of trie nodes.\nvar SHIFT = 5; // Resulted in best performance after ______?\nvar SIZE = 1 << SHIFT;\nvar MASK = SIZE - 1;\n\n// A consistent shared value representing \"not set\" which equals nothing other\n// than itself, and nothing that could be provided externally.\nvar NOT_SET = {};\n\n// Boolean references, Rough equivalent of `bool &`.\nfunction MakeRef() {\n  return { value: false };\n}\n\nfunction SetRef(ref) {\n  if (ref) {\n    ref.value = true;\n  }\n}\n\n// A function which returns a value representing an \"owner\" for transient writes\n// to tries. The return value will only ever equal itself, and will not equal\n// the return of any subsequent call of this function.\nfunction OwnerID() {}\n\nfunction ensureSize(iter) {\n  if (iter.size === undefined) {\n    iter.size = iter.__iterate(returnTrue);\n  }\n  return iter.size;\n}\n\nfunction wrapIndex(iter, index) {\n  // This implements \"is array index\" which the ECMAString spec defines as:\n  //\n  //     A String property name P is an array index if and only if\n  //     ToString(ToUint32(P)) is equal to P and ToUint32(P) is not equal\n  //     to 2^32−1.\n  //\n  // http://www.ecma-international.org/ecma-262/6.0/#sec-array-exotic-objects\n  if (typeof index !== 'number') {\n    var uint32Index = index >>> 0; // N >>> 0 is shorthand for ToUint32\n    if ('' + uint32Index !== index || uint32Index === 4294967295) {\n      return NaN;\n    }\n    index = uint32Index;\n  }\n  return index < 0 ? ensureSize(iter) + index : index;\n}\n\nfunction returnTrue() {\n  return true;\n}\n\nfunction wholeSlice(begin, end, size) {\n  return (\n    ((begin === 0 && !isNeg(begin)) ||\n      (size !== undefined && begin <= -size)) &&\n    (end === undefined || (size !== undefined && end >= size))\n  );\n}\n\nfunction resolveBegin(begin, size) {\n  return resolveIndex(begin, size, 0);\n}\n\nfunction resolveEnd(end, size) {\n  return resolveIndex(end, size, size);\n}\n\nfunction resolveIndex(index, size, defaultIndex) {\n  // Sanitize indices using this shorthand for ToInt32(argument)\n  // http://www.ecma-international.org/ecma-262/6.0/#sec-toint32\n  return index === undefined\n    ? defaultIndex\n    : isNeg(index)\n    ? size === Infinity\n      ? size\n      : Math.max(0, size + index) | 0\n    : size === undefined || size === index\n    ? index\n    : Math.min(size, index) | 0;\n}\n\nfunction isNeg(value) {\n  // Account for -0 which is negative, but not less than 0.\n  return value < 0 || (value === 0 && 1 / value === -Infinity);\n}\n\nvar IS_COLLECTION_SYMBOL = '@@__IMMUTABLE_ITERABLE__@@';\n\nfunction isCollection(maybeCollection) {\n  return Boolean(maybeCollection && maybeCollection[IS_COLLECTION_SYMBOL]);\n}\n\nvar IS_KEYED_SYMBOL = '@@__IMMUTABLE_KEYED__@@';\n\nfunction isKeyed(maybeKeyed) {\n  return Boolean(maybeKeyed && maybeKeyed[IS_KEYED_SYMBOL]);\n}\n\nvar IS_INDEXED_SYMBOL = '@@__IMMUTABLE_INDEXED__@@';\n\nfunction isIndexed(maybeIndexed) {\n  return Boolean(maybeIndexed && maybeIndexed[IS_INDEXED_SYMBOL]);\n}\n\nfunction isAssociative(maybeAssociative) {\n  return isKeyed(maybeAssociative) || isIndexed(maybeAssociative);\n}\n\nvar Collection = function Collection(value) {\n  return isCollection(value) ? value : Seq(value);\n};\n\nvar KeyedCollection = /*@__PURE__*/(function (Collection) {\n  function KeyedCollection(value) {\n    return isKeyed(value) ? value : KeyedSeq(value);\n  }\n\n  if ( Collection ) KeyedCollection.__proto__ = Collection;\n  KeyedCollection.prototype = Object.create( Collection && Collection.prototype );\n  KeyedCollection.prototype.constructor = KeyedCollection;\n\n  return KeyedCollection;\n}(Collection));\n\nvar IndexedCollection = /*@__PURE__*/(function (Collection) {\n  function IndexedCollection(value) {\n    return isIndexed(value) ? value : IndexedSeq(value);\n  }\n\n  if ( Collection ) IndexedCollection.__proto__ = Collection;\n  IndexedCollection.prototype = Object.create( Collection && Collection.prototype );\n  IndexedCollection.prototype.constructor = IndexedCollection;\n\n  return IndexedCollection;\n}(Collection));\n\nvar SetCollection = /*@__PURE__*/(function (Collection) {\n  function SetCollection(value) {\n    return isCollection(value) && !isAssociative(value) ? value : SetSeq(value);\n  }\n\n  if ( Collection ) SetCollection.__proto__ = Collection;\n  SetCollection.prototype = Object.create( Collection && Collection.prototype );\n  SetCollection.prototype.constructor = SetCollection;\n\n  return SetCollection;\n}(Collection));\n\nCollection.Keyed = KeyedCollection;\nCollection.Indexed = IndexedCollection;\nCollection.Set = SetCollection;\n\nvar IS_SEQ_SYMBOL = '@@__IMMUTABLE_SEQ__@@';\n\nfunction isSeq(maybeSeq) {\n  return Boolean(maybeSeq && maybeSeq[IS_SEQ_SYMBOL]);\n}\n\nvar IS_RECORD_SYMBOL = '@@__IMMUTABLE_RECORD__@@';\n\nfunction isRecord(maybeRecord) {\n  return Boolean(maybeRecord && maybeRecord[IS_RECORD_SYMBOL]);\n}\n\nfunction isImmutable(maybeImmutable) {\n  return isCollection(maybeImmutable) || isRecord(maybeImmutable);\n}\n\nvar IS_ORDERED_SYMBOL = '@@__IMMUTABLE_ORDERED__@@';\n\nfunction isOrdered(maybeOrdered) {\n  return Boolean(maybeOrdered && maybeOrdered[IS_ORDERED_SYMBOL]);\n}\n\nvar ITERATE_KEYS = 0;\nvar ITERATE_VALUES = 1;\nvar ITERATE_ENTRIES = 2;\n\nvar REAL_ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;\nvar FAUX_ITERATOR_SYMBOL = '@@iterator';\n\nvar ITERATOR_SYMBOL = REAL_ITERATOR_SYMBOL || FAUX_ITERATOR_SYMBOL;\n\nvar Iterator = function Iterator(next) {\n  this.next = next;\n};\n\nIterator.prototype.toString = function toString () {\n  return '[Iterator]';\n};\n\nIterator.KEYS = ITERATE_KEYS;\nIterator.VALUES = ITERATE_VALUES;\nIterator.ENTRIES = ITERATE_ENTRIES;\n\nIterator.prototype.inspect = Iterator.prototype.toSource = function () {\n  return this.toString();\n};\nIterator.prototype[ITERATOR_SYMBOL] = function () {\n  return this;\n};\n\nfunction iteratorValue(type, k, v, iteratorResult) {\n  var value = type === 0 ? k : type === 1 ? v : [k, v];\n  iteratorResult\n    ? (iteratorResult.value = value)\n    : (iteratorResult = {\n        value: value,\n        done: false,\n      });\n  return iteratorResult;\n}\n\nfunction iteratorDone() {\n  return { value: undefined, done: true };\n}\n\nfunction hasIterator(maybeIterable) {\n  if (Array.isArray(maybeIterable)) {\n    // IE11 trick as it does not support `Symbol.iterator`\n    return true;\n  }\n\n  return !!getIteratorFn(maybeIterable);\n}\n\nfunction isIterator(maybeIterator) {\n  return maybeIterator && typeof maybeIterator.next === 'function';\n}\n\nfunction getIterator(iterable) {\n  var iteratorFn = getIteratorFn(iterable);\n  return iteratorFn && iteratorFn.call(iterable);\n}\n\nfunction getIteratorFn(iterable) {\n  var iteratorFn =\n    iterable &&\n    ((REAL_ITERATOR_SYMBOL && iterable[REAL_ITERATOR_SYMBOL]) ||\n      iterable[FAUX_ITERATOR_SYMBOL]);\n  if (typeof iteratorFn === 'function') {\n    return iteratorFn;\n  }\n}\n\nfunction isEntriesIterable(maybeIterable) {\n  var iteratorFn = getIteratorFn(maybeIterable);\n  return iteratorFn && iteratorFn === maybeIterable.entries;\n}\n\nfunction isKeysIterable(maybeIterable) {\n  var iteratorFn = getIteratorFn(maybeIterable);\n  return iteratorFn && iteratorFn === maybeIterable.keys;\n}\n\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\n\nfunction isArrayLike(value) {\n  if (Array.isArray(value) || typeof value === 'string') {\n    return true;\n  }\n\n  return (\n    value &&\n    typeof value === 'object' &&\n    Number.isInteger(value.length) &&\n    value.length >= 0 &&\n    (value.length === 0\n      ? // Only {length: 0} is considered Array-like.\n        Object.keys(value).length === 1\n      : // An object is only Array-like if it has a property where the last value\n        // in the array-like may be found (which could be undefined).\n        value.hasOwnProperty(value.length - 1))\n  );\n}\n\nvar Seq = /*@__PURE__*/(function (Collection) {\n  function Seq(value) {\n    return value === undefined || value === null\n      ? emptySequence()\n      : isImmutable(value)\n      ? value.toSeq()\n      : seqFromValue(value);\n  }\n\n  if ( Collection ) Seq.__proto__ = Collection;\n  Seq.prototype = Object.create( Collection && Collection.prototype );\n  Seq.prototype.constructor = Seq;\n\n  Seq.prototype.toSeq = function toSeq () {\n    return this;\n  };\n\n  Seq.prototype.toString = function toString () {\n    return this.__toString('Seq {', '}');\n  };\n\n  Seq.prototype.cacheResult = function cacheResult () {\n    if (!this._cache && this.__iterateUncached) {\n      this._cache = this.entrySeq().toArray();\n      this.size = this._cache.length;\n    }\n    return this;\n  };\n\n  // abstract __iterateUncached(fn, reverse)\n\n  Seq.prototype.__iterate = function __iterate (fn, reverse) {\n    var cache = this._cache;\n    if (cache) {\n      var size = cache.length;\n      var i = 0;\n      while (i !== size) {\n        var entry = cache[reverse ? size - ++i : i++];\n        if (fn(entry[1], entry[0], this) === false) {\n          break;\n        }\n      }\n      return i;\n    }\n    return this.__iterateUncached(fn, reverse);\n  };\n\n  // abstract __iteratorUncached(type, reverse)\n\n  Seq.prototype.__iterator = function __iterator (type, reverse) {\n    var cache = this._cache;\n    if (cache) {\n      var size = cache.length;\n      var i = 0;\n      return new Iterator(function () {\n        if (i === size) {\n          return iteratorDone();\n        }\n        var entry = cache[reverse ? size - ++i : i++];\n        return iteratorValue(type, entry[0], entry[1]);\n      });\n    }\n    return this.__iteratorUncached(type, reverse);\n  };\n\n  return Seq;\n}(Collection));\n\nvar KeyedSeq = /*@__PURE__*/(function (Seq) {\n  function KeyedSeq(value) {\n    return value === undefined || value === null\n      ? emptySequence().toKeyedSeq()\n      : isCollection(value)\n      ? isKeyed(value)\n        ? value.toSeq()\n        : value.fromEntrySeq()\n      : isRecord(value)\n      ? value.toSeq()\n      : keyedSeqFromValue(value);\n  }\n\n  if ( Seq ) KeyedSeq.__proto__ = Seq;\n  KeyedSeq.prototype = Object.create( Seq && Seq.prototype );\n  KeyedSeq.prototype.constructor = KeyedSeq;\n\n  KeyedSeq.prototype.toKeyedSeq = function toKeyedSeq () {\n    return this;\n  };\n\n  return KeyedSeq;\n}(Seq));\n\nvar IndexedSeq = /*@__PURE__*/(function (Seq) {\n  function IndexedSeq(value) {\n    return value === undefined || value === null\n      ? emptySequence()\n      : isCollection(value)\n      ? isKeyed(value)\n        ? value.entrySeq()\n        : value.toIndexedSeq()\n      : isRecord(value)\n      ? value.toSeq().entrySeq()\n      : indexedSeqFromValue(value);\n  }\n\n  if ( Seq ) IndexedSeq.__proto__ = Seq;\n  IndexedSeq.prototype = Object.create( Seq && Seq.prototype );\n  IndexedSeq.prototype.constructor = IndexedSeq;\n\n  IndexedSeq.of = function of (/*...values*/) {\n    return IndexedSeq(arguments);\n  };\n\n  IndexedSeq.prototype.toIndexedSeq = function toIndexedSeq () {\n    return this;\n  };\n\n  IndexedSeq.prototype.toString = function toString () {\n    return this.__toString('Seq [', ']');\n  };\n\n  return IndexedSeq;\n}(Seq));\n\nvar SetSeq = /*@__PURE__*/(function (Seq) {\n  function SetSeq(value) {\n    return (\n      isCollection(value) && !isAssociative(value) ? value : IndexedSeq(value)\n    ).toSetSeq();\n  }\n\n  if ( Seq ) SetSeq.__proto__ = Seq;\n  SetSeq.prototype = Object.create( Seq && Seq.prototype );\n  SetSeq.prototype.constructor = SetSeq;\n\n  SetSeq.of = function of (/*...values*/) {\n    return SetSeq(arguments);\n  };\n\n  SetSeq.prototype.toSetSeq = function toSetSeq () {\n    return this;\n  };\n\n  return SetSeq;\n}(Seq));\n\nSeq.isSeq = isSeq;\nSeq.Keyed = KeyedSeq;\nSeq.Set = SetSeq;\nSeq.Indexed = IndexedSeq;\n\nSeq.prototype[IS_SEQ_SYMBOL] = true;\n\n// #pragma Root Sequences\n\nvar ArraySeq = /*@__PURE__*/(function (IndexedSeq) {\n  function ArraySeq(array) {\n    this._array = array;\n    this.size = array.length;\n  }\n\n  if ( IndexedSeq ) ArraySeq.__proto__ = IndexedSeq;\n  ArraySeq.prototype = Object.create( IndexedSeq && IndexedSeq.prototype );\n  ArraySeq.prototype.constructor = ArraySeq;\n\n  ArraySeq.prototype.get = function get (index, notSetValue) {\n    return this.has(index) ? this._array[wrapIndex(this, index)] : notSetValue;\n  };\n\n  ArraySeq.prototype.__iterate = function __iterate (fn, reverse) {\n    var array = this._array;\n    var size = array.length;\n    var i = 0;\n    while (i !== size) {\n      var ii = reverse ? size - ++i : i++;\n      if (fn(array[ii], ii, this) === false) {\n        break;\n      }\n    }\n    return i;\n  };\n\n  ArraySeq.prototype.__iterator = function __iterator (type, reverse) {\n    var array = this._array;\n    var size = array.length;\n    var i = 0;\n    return new Iterator(function () {\n      if (i === size) {\n        return iteratorDone();\n      }\n      var ii = reverse ? size - ++i : i++;\n      return iteratorValue(type, ii, array[ii]);\n    });\n  };\n\n  return ArraySeq;\n}(IndexedSeq));\n\nvar ObjectSeq = /*@__PURE__*/(function (KeyedSeq) {\n  function ObjectSeq(object) {\n    var keys = Object.keys(object).concat(\n      Object.getOwnPropertySymbols ? Object.getOwnPropertySymbols(object) : []\n    );\n    this._object = object;\n    this._keys = keys;\n    this.size = keys.length;\n  }\n\n  if ( KeyedSeq ) ObjectSeq.__proto__ = KeyedSeq;\n  ObjectSeq.prototype = Object.create( KeyedSeq && KeyedSeq.prototype );\n  ObjectSeq.prototype.constructor = ObjectSeq;\n\n  ObjectSeq.prototype.get = function get (key, notSetValue) {\n    if (notSetValue !== undefined && !this.has(key)) {\n      return notSetValue;\n    }\n    return this._object[key];\n  };\n\n  ObjectSeq.prototype.has = function has (key) {\n    return hasOwnProperty.call(this._object, key);\n  };\n\n  ObjectSeq.prototype.__iterate = function __iterate (fn, reverse) {\n    var object = this._object;\n    var keys = this._keys;\n    var size = keys.length;\n    var i = 0;\n    while (i !== size) {\n      var key = keys[reverse ? size - ++i : i++];\n      if (fn(object[key], key, this) === false) {\n        break;\n      }\n    }\n    return i;\n  };\n\n  ObjectSeq.prototype.__iterator = function __iterator (type, reverse) {\n    var object = this._object;\n    var keys = this._keys;\n    var size = keys.length;\n    var i = 0;\n    return new Iterator(function () {\n      if (i === size) {\n        return iteratorDone();\n      }\n      var key = keys[reverse ? size - ++i : i++];\n      return iteratorValue(type, key, object[key]);\n    });\n  };\n\n  return ObjectSeq;\n}(KeyedSeq));\nObjectSeq.prototype[IS_ORDERED_SYMBOL] = true;\n\nvar CollectionSeq = /*@__PURE__*/(function (IndexedSeq) {\n  function CollectionSeq(collection) {\n    this._collection = collection;\n    this.size = collection.length || collection.size;\n  }\n\n  if ( IndexedSeq ) CollectionSeq.__proto__ = IndexedSeq;\n  CollectionSeq.prototype = Object.create( IndexedSeq && IndexedSeq.prototype );\n  CollectionSeq.prototype.constructor = CollectionSeq;\n\n  CollectionSeq.prototype.__iterateUncached = function __iterateUncached (fn, reverse) {\n    if (reverse) {\n      return this.cacheResult().__iterate(fn, reverse);\n    }\n    var collection = this._collection;\n    var iterator = getIterator(collection);\n    var iterations = 0;\n    if (isIterator(iterator)) {\n      var step;\n      while (!(step = iterator.next()).done) {\n        if (fn(step.value, iterations++, this) === false) {\n          break;\n        }\n      }\n    }\n    return iterations;\n  };\n\n  CollectionSeq.prototype.__iteratorUncached = function __iteratorUncached (type, reverse) {\n    if (reverse) {\n      return this.cacheResult().__iterator(type, reverse);\n    }\n    var collection = this._collection;\n    var iterator = getIterator(collection);\n    if (!isIterator(iterator)) {\n      return new Iterator(iteratorDone);\n    }\n    var iterations = 0;\n    return new Iterator(function () {\n      var step = iterator.next();\n      return step.done ? step : iteratorValue(type, iterations++, step.value);\n    });\n  };\n\n  return CollectionSeq;\n}(IndexedSeq));\n\n// # pragma Helper functions\n\nvar EMPTY_SEQ;\n\nfunction emptySequence() {\n  return EMPTY_SEQ || (EMPTY_SEQ = new ArraySeq([]));\n}\n\nfunction keyedSeqFromValue(value) {\n  var seq = maybeIndexedSeqFromValue(value);\n  if (seq) {\n    return seq.fromEntrySeq();\n  }\n  if (typeof value === 'object') {\n    return new ObjectSeq(value);\n  }\n  throw new TypeError(\n    'Expected Array or collection object of [k, v] entries, or keyed object: ' +\n      value\n  );\n}\n\nfunction indexedSeqFromValue(value) {\n  var seq = maybeIndexedSeqFromValue(value);\n  if (seq) {\n    return seq;\n  }\n  throw new TypeError(\n    'Expected Array or collection object of values: ' + value\n  );\n}\n\nfunction seqFromValue(value) {\n  var seq = maybeIndexedSeqFromValue(value);\n  if (seq) {\n    return isEntriesIterable(value)\n      ? seq.fromEntrySeq()\n      : isKeysIterable(value)\n      ? seq.toSetSeq()\n      : seq;\n  }\n  if (typeof value === 'object') {\n    return new ObjectSeq(value);\n  }\n  throw new TypeError(\n    'Expected Array or collection object of values, or keyed object: ' + value\n  );\n}\n\nfunction maybeIndexedSeqFromValue(value) {\n  return isArrayLike(value)\n    ? new ArraySeq(value)\n    : hasIterator(value)\n    ? new CollectionSeq(value)\n    : undefined;\n}\n\nvar IS_MAP_SYMBOL = '@@__IMMUTABLE_MAP__@@';\n\nfunction isMap(maybeMap) {\n  return Boolean(maybeMap && maybeMap[IS_MAP_SYMBOL]);\n}\n\nfunction isOrderedMap(maybeOrderedMap) {\n  return isMap(maybeOrderedMap) && isOrdered(maybeOrderedMap);\n}\n\nfunction isValueObject(maybeValue) {\n  return Boolean(\n    maybeValue &&\n      typeof maybeValue.equals === 'function' &&\n      typeof maybeValue.hashCode === 'function'\n  );\n}\n\n/**\n * An extension of the \"same-value\" algorithm as [described for use by ES6 Map\n * and Set](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map#Key_equality)\n *\n * NaN is considered the same as NaN, however -0 and 0 are considered the same\n * value, which is different from the algorithm described by\n * [`Object.is`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is).\n *\n * This is extended further to allow Objects to describe the values they\n * represent, by way of `valueOf` or `equals` (and `hashCode`).\n *\n * Note: because of this extension, the key equality of Immutable.Map and the\n * value equality of Immutable.Set will differ from ES6 Map and Set.\n *\n * ### Defining custom values\n *\n * The easiest way to describe the value an object represents is by implementing\n * `valueOf`. For example, `Date` represents a value by returning a unix\n * timestamp for `valueOf`:\n *\n *     var date1 = new Date(1234567890000); // Fri Feb 13 2009 ...\n *     var date2 = new Date(1234567890000);\n *     date1.valueOf(); // 1234567890000\n *     assert( date1 !== date2 );\n *     assert( Immutable.is( date1, date2 ) );\n *\n * Note: overriding `valueOf` may have other implications if you use this object\n * where JavaScript expects a primitive, such as implicit string coercion.\n *\n * For more complex types, especially collections, implementing `valueOf` may\n * not be performant. An alternative is to implement `equals` and `hashCode`.\n *\n * `equals` takes another object, presumably of similar type, and returns true\n * if it is equal. Equality is symmetrical, so the same result should be\n * returned if this and the argument are flipped.\n *\n *     assert( a.equals(b) === b.equals(a) );\n *\n * `hashCode` returns a 32bit integer number representing the object which will\n * be used to determine how to store the value object in a Map or Set. You must\n * provide both or neither methods, one must not exist without the other.\n *\n * Also, an important relationship between these methods must be upheld: if two\n * values are equal, they *must* return the same hashCode. If the values are not\n * equal, they might have the same hashCode; this is called a hash collision,\n * and while undesirable for performance reasons, it is acceptable.\n *\n *     if (a.equals(b)) {\n *       assert( a.hashCode() === b.hashCode() );\n *     }\n *\n * All Immutable collections are Value Objects: they implement `equals()`\n * and `hashCode()`.\n */\nfunction is(valueA, valueB) {\n  if (valueA === valueB || (valueA !== valueA && valueB !== valueB)) {\n    return true;\n  }\n  if (!valueA || !valueB) {\n    return false;\n  }\n  if (\n    typeof valueA.valueOf === 'function' &&\n    typeof valueB.valueOf === 'function'\n  ) {\n    valueA = valueA.valueOf();\n    valueB = valueB.valueOf();\n    if (valueA === valueB || (valueA !== valueA && valueB !== valueB)) {\n      return true;\n    }\n    if (!valueA || !valueB) {\n      return false;\n    }\n  }\n  return !!(\n    isValueObject(valueA) &&\n    isValueObject(valueB) &&\n    valueA.equals(valueB)\n  );\n}\n\nvar imul =\n  typeof Math.imul === 'function' && Math.imul(0xffffffff, 2) === -2\n    ? Math.imul\n    : function imul(a, b) {\n        a |= 0; // int\n        b |= 0; // int\n        var c = a & 0xffff;\n        var d = b & 0xffff;\n        // Shift by 0 fixes the sign on the high part.\n        return (c * d + ((((a >>> 16) * d + c * (b >>> 16)) << 16) >>> 0)) | 0; // int\n      };\n\n// v8 has an optimization for storing 31-bit signed numbers.\n// Values which have either 00 or 11 as the high order bits qualify.\n// This function drops the highest order bit in a signed number, maintaining\n// the sign bit.\nfunction smi(i32) {\n  return ((i32 >>> 1) & 0x40000000) | (i32 & 0xbfffffff);\n}\n\nvar defaultValueOf = Object.prototype.valueOf;\n\nfunction hash(o) {\n  if (o == null) {\n    return hashNullish(o);\n  }\n\n  if (typeof o.hashCode === 'function') {\n    // Drop any high bits from accidentally long hash codes.\n    return smi(o.hashCode(o));\n  }\n\n  var v = valueOf(o);\n\n  if (v == null) {\n    return hashNullish(v);\n  }\n\n  switch (typeof v) {\n    case 'boolean':\n      // The hash values for built-in constants are a 1 value for each 5-byte\n      // shift region expect for the first, which encodes the value. This\n      // reduces the odds of a hash collision for these common values.\n      return v ? 0x42108421 : 0x42108420;\n    case 'number':\n      return hashNumber(v);\n    case 'string':\n      return v.length > STRING_HASH_CACHE_MIN_STRLEN\n        ? cachedHashString(v)\n        : hashString(v);\n    case 'object':\n    case 'function':\n      return hashJSObj(v);\n    case 'symbol':\n      return hashSymbol(v);\n    default:\n      if (typeof v.toString === 'function') {\n        return hashString(v.toString());\n      }\n      throw new Error('Value type ' + typeof v + ' cannot be hashed.');\n  }\n}\n\nfunction hashNullish(nullish) {\n  return nullish === null ? 0x42108422 : /* undefined */ 0x42108423;\n}\n\n// Compress arbitrarily large numbers into smi hashes.\nfunction hashNumber(n) {\n  if (n !== n || n === Infinity) {\n    return 0;\n  }\n  var hash = n | 0;\n  if (hash !== n) {\n    hash ^= n * 0xffffffff;\n  }\n  while (n > 0xffffffff) {\n    n /= 0xffffffff;\n    hash ^= n;\n  }\n  return smi(hash);\n}\n\nfunction cachedHashString(string) {\n  var hashed = stringHashCache[string];\n  if (hashed === undefined) {\n    hashed = hashString(string);\n    if (STRING_HASH_CACHE_SIZE === STRING_HASH_CACHE_MAX_SIZE) {\n      STRING_HASH_CACHE_SIZE = 0;\n      stringHashCache = {};\n    }\n    STRING_HASH_CACHE_SIZE++;\n    stringHashCache[string] = hashed;\n  }\n  return hashed;\n}\n\n// http://jsperf.com/hashing-strings\nfunction hashString(string) {\n  // This is the hash from JVM\n  // The hash code for a string is computed as\n  // s[0] * 31 ^ (n - 1) + s[1] * 31 ^ (n - 2) + ... + s[n - 1],\n  // where s[i] is the ith character of the string and n is the length of\n  // the string. We \"mod\" the result to make it between 0 (inclusive) and 2^31\n  // (exclusive) by dropping high bits.\n  var hashed = 0;\n  for (var ii = 0; ii < string.length; ii++) {\n    hashed = (31 * hashed + string.charCodeAt(ii)) | 0;\n  }\n  return smi(hashed);\n}\n\nfunction hashSymbol(sym) {\n  var hashed = symbolMap[sym];\n  if (hashed !== undefined) {\n    return hashed;\n  }\n\n  hashed = nextHash();\n\n  symbolMap[sym] = hashed;\n\n  return hashed;\n}\n\nfunction hashJSObj(obj) {\n  var hashed;\n  if (usingWeakMap) {\n    hashed = weakMap.get(obj);\n    if (hashed !== undefined) {\n      return hashed;\n    }\n  }\n\n  hashed = obj[UID_HASH_KEY];\n  if (hashed !== undefined) {\n    return hashed;\n  }\n\n  if (!canDefineProperty) {\n    hashed = obj.propertyIsEnumerable && obj.propertyIsEnumerable[UID_HASH_KEY];\n    if (hashed !== undefined) {\n      return hashed;\n    }\n\n    hashed = getIENodeHash(obj);\n    if (hashed !== undefined) {\n      return hashed;\n    }\n  }\n\n  hashed = nextHash();\n\n  if (usingWeakMap) {\n    weakMap.set(obj, hashed);\n  } else if (isExtensible !== undefined && isExtensible(obj) === false) {\n    throw new Error('Non-extensible objects are not allowed as keys.');\n  } else if (canDefineProperty) {\n    Object.defineProperty(obj, UID_HASH_KEY, {\n      enumerable: false,\n      configurable: false,\n      writable: false,\n      value: hashed,\n    });\n  } else if (\n    obj.propertyIsEnumerable !== undefined &&\n    obj.propertyIsEnumerable === obj.constructor.prototype.propertyIsEnumerable\n  ) {\n    // Since we can't define a non-enumerable property on the object\n    // we'll hijack one of the less-used non-enumerable properties to\n    // save our hash on it. Since this is a function it will not show up in\n    // `JSON.stringify` which is what we want.\n    obj.propertyIsEnumerable = function () {\n      return this.constructor.prototype.propertyIsEnumerable.apply(\n        this,\n        arguments\n      );\n    };\n    obj.propertyIsEnumerable[UID_HASH_KEY] = hashed;\n  } else if (obj.nodeType !== undefined) {\n    // At this point we couldn't get the IE `uniqueID` to use as a hash\n    // and we couldn't use a non-enumerable property to exploit the\n    // dontEnum bug so we simply add the `UID_HASH_KEY` on the node\n    // itself.\n    obj[UID_HASH_KEY] = hashed;\n  } else {\n    throw new Error('Unable to set a non-enumerable property on object.');\n  }\n\n  return hashed;\n}\n\n// Get references to ES5 object methods.\nvar isExtensible = Object.isExtensible;\n\n// True if Object.defineProperty works as expected. IE8 fails this test.\nvar canDefineProperty = (function () {\n  try {\n    Object.defineProperty({}, '@', {});\n    return true;\n  } catch (e) {\n    return false;\n  }\n})();\n\n// IE has a `uniqueID` property on DOM nodes. We can construct the hash from it\n// and avoid memory leaks from the IE cloneNode bug.\nfunction getIENodeHash(node) {\n  if (node && node.nodeType > 0) {\n    switch (node.nodeType) {\n      case 1: // Element\n        return node.uniqueID;\n      case 9: // Document\n        return node.documentElement && node.documentElement.uniqueID;\n    }\n  }\n}\n\nfunction valueOf(obj) {\n  return obj.valueOf !== defaultValueOf && typeof obj.valueOf === 'function'\n    ? obj.valueOf(obj)\n    : obj;\n}\n\nfunction nextHash() {\n  var nextHash = ++_objHashUID;\n  if (_objHashUID & 0x40000000) {\n    _objHashUID = 0;\n  }\n  return nextHash;\n}\n\n// If possible, use a WeakMap.\nvar usingWeakMap = typeof WeakMap === 'function';\nvar weakMap;\nif (usingWeakMap) {\n  weakMap = new WeakMap();\n}\n\nvar symbolMap = Object.create(null);\n\nvar _objHashUID = 0;\n\nvar UID_HASH_KEY = '__immutablehash__';\nif (typeof Symbol === 'function') {\n  UID_HASH_KEY = Symbol(UID_HASH_KEY);\n}\n\nvar STRING_HASH_CACHE_MIN_STRLEN = 16;\nvar STRING_HASH_CACHE_MAX_SIZE = 255;\nvar STRING_HASH_CACHE_SIZE = 0;\nvar stringHashCache = {};\n\nvar ToKeyedSequence = /*@__PURE__*/(function (KeyedSeq) {\n  function ToKeyedSequence(indexed, useKeys) {\n    this._iter = indexed;\n    this._useKeys = useKeys;\n    this.size = indexed.size;\n  }\n\n  if ( KeyedSeq ) ToKeyedSequence.__proto__ = KeyedSeq;\n  ToKeyedSequence.prototype = Object.create( KeyedSeq && KeyedSeq.prototype );\n  ToKeyedSequence.prototype.constructor = ToKeyedSequence;\n\n  ToKeyedSequence.prototype.get = function get (key, notSetValue) {\n    return this._iter.get(key, notSetValue);\n  };\n\n  ToKeyedSequence.prototype.has = function has (key) {\n    return this._iter.has(key);\n  };\n\n  ToKeyedSequence.prototype.valueSeq = function valueSeq () {\n    return this._iter.valueSeq();\n  };\n\n  ToKeyedSequence.prototype.reverse = function reverse () {\n    var this$1$1 = this;\n\n    var reversedSequence = reverseFactory(this, true);\n    if (!this._useKeys) {\n      reversedSequence.valueSeq = function () { return this$1$1._iter.toSeq().reverse(); };\n    }\n    return reversedSequence;\n  };\n\n  ToKeyedSequence.prototype.map = function map (mapper, context) {\n    var this$1$1 = this;\n\n    var mappedSequence = mapFactory(this, mapper, context);\n    if (!this._useKeys) {\n      mappedSequence.valueSeq = function () { return this$1$1._iter.toSeq().map(mapper, context); };\n    }\n    return mappedSequence;\n  };\n\n  ToKeyedSequence.prototype.__iterate = function __iterate (fn, reverse) {\n    var this$1$1 = this;\n\n    return this._iter.__iterate(function (v, k) { return fn(v, k, this$1$1); }, reverse);\n  };\n\n  ToKeyedSequence.prototype.__iterator = function __iterator (type, reverse) {\n    return this._iter.__iterator(type, reverse);\n  };\n\n  return ToKeyedSequence;\n}(KeyedSeq));\nToKeyedSequence.prototype[IS_ORDERED_SYMBOL] = true;\n\nvar ToIndexedSequence = /*@__PURE__*/(function (IndexedSeq) {\n  function ToIndexedSequence(iter) {\n    this._iter = iter;\n    this.size = iter.size;\n  }\n\n  if ( IndexedSeq ) ToIndexedSequence.__proto__ = IndexedSeq;\n  ToIndexedSequence.prototype = Object.create( IndexedSeq && IndexedSeq.prototype );\n  ToIndexedSequence.prototype.constructor = ToIndexedSequence;\n\n  ToIndexedSequence.prototype.includes = function includes (value) {\n    return this._iter.includes(value);\n  };\n\n  ToIndexedSequence.prototype.__iterate = function __iterate (fn, reverse) {\n    var this$1$1 = this;\n\n    var i = 0;\n    reverse && ensureSize(this);\n    return this._iter.__iterate(\n      function (v) { return fn(v, reverse ? this$1$1.size - ++i : i++, this$1$1); },\n      reverse\n    );\n  };\n\n  ToIndexedSequence.prototype.__iterator = function __iterator (type, reverse) {\n    var this$1$1 = this;\n\n    var iterator = this._iter.__iterator(ITERATE_VALUES, reverse);\n    var i = 0;\n    reverse && ensureSize(this);\n    return new Iterator(function () {\n      var step = iterator.next();\n      return step.done\n        ? step\n        : iteratorValue(\n            type,\n            reverse ? this$1$1.size - ++i : i++,\n            step.value,\n            step\n          );\n    });\n  };\n\n  return ToIndexedSequence;\n}(IndexedSeq));\n\nvar ToSetSequence = /*@__PURE__*/(function (SetSeq) {\n  function ToSetSequence(iter) {\n    this._iter = iter;\n    this.size = iter.size;\n  }\n\n  if ( SetSeq ) ToSetSequence.__proto__ = SetSeq;\n  ToSetSequence.prototype = Object.create( SetSeq && SetSeq.prototype );\n  ToSetSequence.prototype.constructor = ToSetSequence;\n\n  ToSetSequence.prototype.has = function has (key) {\n    return this._iter.includes(key);\n  };\n\n  ToSetSequence.prototype.__iterate = function __iterate (fn, reverse) {\n    var this$1$1 = this;\n\n    return this._iter.__iterate(function (v) { return fn(v, v, this$1$1); }, reverse);\n  };\n\n  ToSetSequence.prototype.__iterator = function __iterator (type, reverse) {\n    var iterator = this._iter.__iterator(ITERATE_VALUES, reverse);\n    return new Iterator(function () {\n      var step = iterator.next();\n      return step.done\n        ? step\n        : iteratorValue(type, step.value, step.value, step);\n    });\n  };\n\n  return ToSetSequence;\n}(SetSeq));\n\nvar FromEntriesSequence = /*@__PURE__*/(function (KeyedSeq) {\n  function FromEntriesSequence(entries) {\n    this._iter = entries;\n    this.size = entries.size;\n  }\n\n  if ( KeyedSeq ) FromEntriesSequence.__proto__ = KeyedSeq;\n  FromEntriesSequence.prototype = Object.create( KeyedSeq && KeyedSeq.prototype );\n  FromEntriesSequence.prototype.constructor = FromEntriesSequence;\n\n  FromEntriesSequence.prototype.entrySeq = function entrySeq () {\n    return this._iter.toSeq();\n  };\n\n  FromEntriesSequence.prototype.__iterate = function __iterate (fn, reverse) {\n    var this$1$1 = this;\n\n    return this._iter.__iterate(function (entry) {\n      // Check if entry exists first so array access doesn't throw for holes\n      // in the parent iteration.\n      if (entry) {\n        validateEntry(entry);\n        var indexedCollection = isCollection(entry);\n        return fn(\n          indexedCollection ? entry.get(1) : entry[1],\n          indexedCollection ? entry.get(0) : entry[0],\n          this$1$1\n        );\n      }\n    }, reverse);\n  };\n\n  FromEntriesSequence.prototype.__iterator = function __iterator (type, reverse) {\n    var iterator = this._iter.__iterator(ITERATE_VALUES, reverse);\n    return new Iterator(function () {\n      while (true) {\n        var step = iterator.next();\n        if (step.done) {\n          return step;\n        }\n        var entry = step.value;\n        // Check if entry exists first so array access doesn't throw for holes\n        // in the parent iteration.\n        if (entry) {\n          validateEntry(entry);\n          var indexedCollection = isCollection(entry);\n          return iteratorValue(\n            type,\n            indexedCollection ? entry.get(0) : entry[0],\n            indexedCollection ? entry.get(1) : entry[1],\n            step\n          );\n        }\n      }\n    });\n  };\n\n  return FromEntriesSequence;\n}(KeyedSeq));\n\nToIndexedSequence.prototype.cacheResult =\n  ToKeyedSequence.prototype.cacheResult =\n  ToSetSequence.prototype.cacheResult =\n  FromEntriesSequence.prototype.cacheResult =\n    cacheResultThrough;\n\nfunction flipFactory(collection) {\n  var flipSequence = makeSequence(collection);\n  flipSequence._iter = collection;\n  flipSequence.size = collection.size;\n  flipSequence.flip = function () { return collection; };\n  flipSequence.reverse = function () {\n    var reversedSequence = collection.reverse.apply(this); // super.reverse()\n    reversedSequence.flip = function () { return collection.reverse(); };\n    return reversedSequence;\n  };\n  flipSequence.has = function (key) { return collection.includes(key); };\n  flipSequence.includes = function (key) { return collection.has(key); };\n  flipSequence.cacheResult = cacheResultThrough;\n  flipSequence.__iterateUncached = function (fn, reverse) {\n    var this$1$1 = this;\n\n    return collection.__iterate(function (v, k) { return fn(k, v, this$1$1) !== false; }, reverse);\n  };\n  flipSequence.__iteratorUncached = function (type, reverse) {\n    if (type === ITERATE_ENTRIES) {\n      var iterator = collection.__iterator(type, reverse);\n      return new Iterator(function () {\n        var step = iterator.next();\n        if (!step.done) {\n          var k = step.value[0];\n          step.value[0] = step.value[1];\n          step.value[1] = k;\n        }\n        return step;\n      });\n    }\n    return collection.__iterator(\n      type === ITERATE_VALUES ? ITERATE_KEYS : ITERATE_VALUES,\n      reverse\n    );\n  };\n  return flipSequence;\n}\n\nfunction mapFactory(collection, mapper, context) {\n  var mappedSequence = makeSequence(collection);\n  mappedSequence.size = collection.size;\n  mappedSequence.has = function (key) { return collection.has(key); };\n  mappedSequence.get = function (key, notSetValue) {\n    var v = collection.get(key, NOT_SET);\n    return v === NOT_SET\n      ? notSetValue\n      : mapper.call(context, v, key, collection);\n  };\n  mappedSequence.__iterateUncached = function (fn, reverse) {\n    var this$1$1 = this;\n\n    return collection.__iterate(\n      function (v, k, c) { return fn(mapper.call(context, v, k, c), k, this$1$1) !== false; },\n      reverse\n    );\n  };\n  mappedSequence.__iteratorUncached = function (type, reverse) {\n    var iterator = collection.__iterator(ITERATE_ENTRIES, reverse);\n    return new Iterator(function () {\n      var step = iterator.next();\n      if (step.done) {\n        return step;\n      }\n      var entry = step.value;\n      var key = entry[0];\n      return iteratorValue(\n        type,\n        key,\n        mapper.call(context, entry[1], key, collection),\n        step\n      );\n    });\n  };\n  return mappedSequence;\n}\n\nfunction reverseFactory(collection, useKeys) {\n  var this$1$1 = this;\n\n  var reversedSequence = makeSequence(collection);\n  reversedSequence._iter = collection;\n  reversedSequence.size = collection.size;\n  reversedSequence.reverse = function () { return collection; };\n  if (collection.flip) {\n    reversedSequence.flip = function () {\n      var flipSequence = flipFactory(collection);\n      flipSequence.reverse = function () { return collection.flip(); };\n      return flipSequence;\n    };\n  }\n  reversedSequence.get = function (key, notSetValue) { return collection.get(useKeys ? key : -1 - key, notSetValue); };\n  reversedSequence.has = function (key) { return collection.has(useKeys ? key : -1 - key); };\n  reversedSequence.includes = function (value) { return collection.includes(value); };\n  reversedSequence.cacheResult = cacheResultThrough;\n  reversedSequence.__iterate = function (fn, reverse) {\n    var this$1$1 = this;\n\n    var i = 0;\n    reverse && ensureSize(collection);\n    return collection.__iterate(\n      function (v, k) { return fn(v, useKeys ? k : reverse ? this$1$1.size - ++i : i++, this$1$1); },\n      !reverse\n    );\n  };\n  reversedSequence.__iterator = function (type, reverse) {\n    var i = 0;\n    reverse && ensureSize(collection);\n    var iterator = collection.__iterator(ITERATE_ENTRIES, !reverse);\n    return new Iterator(function () {\n      var step = iterator.next();\n      if (step.done) {\n        return step;\n      }\n      var entry = step.value;\n      return iteratorValue(\n        type,\n        useKeys ? entry[0] : reverse ? this$1$1.size - ++i : i++,\n        entry[1],\n        step\n      );\n    });\n  };\n  return reversedSequence;\n}\n\nfunction filterFactory(collection, predicate, context, useKeys) {\n  var filterSequence = makeSequence(collection);\n  if (useKeys) {\n    filterSequence.has = function (key) {\n      var v = collection.get(key, NOT_SET);\n      return v !== NOT_SET && !!predicate.call(context, v, key, collection);\n    };\n    filterSequence.get = function (key, notSetValue) {\n      var v = collection.get(key, NOT_SET);\n      return v !== NOT_SET && predicate.call(context, v, key, collection)\n        ? v\n        : notSetValue;\n    };\n  }\n  filterSequence.__iterateUncached = function (fn, reverse) {\n    var this$1$1 = this;\n\n    var iterations = 0;\n    collection.__iterate(function (v, k, c) {\n      if (predicate.call(context, v, k, c)) {\n        iterations++;\n        return fn(v, useKeys ? k : iterations - 1, this$1$1);\n      }\n    }, reverse);\n    return iterations;\n  };\n  filterSequence.__iteratorUncached = function (type, reverse) {\n    var iterator = collection.__iterator(ITERATE_ENTRIES, reverse);\n    var iterations = 0;\n    return new Iterator(function () {\n      while (true) {\n        var step = iterator.next();\n        if (step.done) {\n          return step;\n        }\n        var entry = step.value;\n        var key = entry[0];\n        var value = entry[1];\n        if (predicate.call(context, value, key, collection)) {\n          return iteratorValue(type, useKeys ? key : iterations++, value, step);\n        }\n      }\n    });\n  };\n  return filterSequence;\n}\n\nfunction countByFactory(collection, grouper, context) {\n  var groups = Map().asMutable();\n  collection.__iterate(function (v, k) {\n    groups.update(grouper.call(context, v, k, collection), 0, function (a) { return a + 1; });\n  });\n  return groups.asImmutable();\n}\n\nfunction groupByFactory(collection, grouper, context) {\n  var isKeyedIter = isKeyed(collection);\n  var groups = (isOrdered(collection) ? OrderedMap() : Map()).asMutable();\n  collection.__iterate(function (v, k) {\n    groups.update(\n      grouper.call(context, v, k, collection),\n      function (a) { return ((a = a || []), a.push(isKeyedIter ? [k, v] : v), a); }\n    );\n  });\n  var coerce = collectionClass(collection);\n  return groups.map(function (arr) { return reify(collection, coerce(arr)); }).asImmutable();\n}\n\nfunction sliceFactory(collection, begin, end, useKeys) {\n  var originalSize = collection.size;\n\n  if (wholeSlice(begin, end, originalSize)) {\n    return collection;\n  }\n\n  var resolvedBegin = resolveBegin(begin, originalSize);\n  var resolvedEnd = resolveEnd(end, originalSize);\n\n  // begin or end will be NaN if they were provided as negative numbers and\n  // this collection's size is unknown. In that case, cache first so there is\n  // a known size and these do not resolve to NaN.\n  if (resolvedBegin !== resolvedBegin || resolvedEnd !== resolvedEnd) {\n    return sliceFactory(collection.toSeq().cacheResult(), begin, end, useKeys);\n  }\n\n  // Note: resolvedEnd is undefined when the original sequence's length is\n  // unknown and this slice did not supply an end and should contain all\n  // elements after resolvedBegin.\n  // In that case, resolvedSize will be NaN and sliceSize will remain undefined.\n  var resolvedSize = resolvedEnd - resolvedBegin;\n  var sliceSize;\n  if (resolvedSize === resolvedSize) {\n    sliceSize = resolvedSize < 0 ? 0 : resolvedSize;\n  }\n\n  var sliceSeq = makeSequence(collection);\n\n  // If collection.size is undefined, the size of the realized sliceSeq is\n  // unknown at this point unless the number of items to slice is 0\n  sliceSeq.size =\n    sliceSize === 0 ? sliceSize : (collection.size && sliceSize) || undefined;\n\n  if (!useKeys && isSeq(collection) && sliceSize >= 0) {\n    sliceSeq.get = function (index, notSetValue) {\n      index = wrapIndex(this, index);\n      return index >= 0 && index < sliceSize\n        ? collection.get(index + resolvedBegin, notSetValue)\n        : notSetValue;\n    };\n  }\n\n  sliceSeq.__iterateUncached = function (fn, reverse) {\n    var this$1$1 = this;\n\n    if (sliceSize === 0) {\n      return 0;\n    }\n    if (reverse) {\n      return this.cacheResult().__iterate(fn, reverse);\n    }\n    var skipped = 0;\n    var isSkipping = true;\n    var iterations = 0;\n    collection.__iterate(function (v, k) {\n      if (!(isSkipping && (isSkipping = skipped++ < resolvedBegin))) {\n        iterations++;\n        return (\n          fn(v, useKeys ? k : iterations - 1, this$1$1) !== false &&\n          iterations !== sliceSize\n        );\n      }\n    });\n    return iterations;\n  };\n\n  sliceSeq.__iteratorUncached = function (type, reverse) {\n    if (sliceSize !== 0 && reverse) {\n      return this.cacheResult().__iterator(type, reverse);\n    }\n    // Don't bother instantiating parent iterator if taking 0.\n    if (sliceSize === 0) {\n      return new Iterator(iteratorDone);\n    }\n    var iterator = collection.__iterator(type, reverse);\n    var skipped = 0;\n    var iterations = 0;\n    return new Iterator(function () {\n      while (skipped++ < resolvedBegin) {\n        iterator.next();\n      }\n      if (++iterations > sliceSize) {\n        return iteratorDone();\n      }\n      var step = iterator.next();\n      if (useKeys || type === ITERATE_VALUES || step.done) {\n        return step;\n      }\n      if (type === ITERATE_KEYS) {\n        return iteratorValue(type, iterations - 1, undefined, step);\n      }\n      return iteratorValue(type, iterations - 1, step.value[1], step);\n    });\n  };\n\n  return sliceSeq;\n}\n\nfunction takeWhileFactory(collection, predicate, context) {\n  var takeSequence = makeSequence(collection);\n  takeSequence.__iterateUncached = function (fn, reverse) {\n    var this$1$1 = this;\n\n    if (reverse) {\n      return this.cacheResult().__iterate(fn, reverse);\n    }\n    var iterations = 0;\n    collection.__iterate(\n      function (v, k, c) { return predicate.call(context, v, k, c) && ++iterations && fn(v, k, this$1$1); }\n    );\n    return iterations;\n  };\n  takeSequence.__iteratorUncached = function (type, reverse) {\n    var this$1$1 = this;\n\n    if (reverse) {\n      return this.cacheResult().__iterator(type, reverse);\n    }\n    var iterator = collection.__iterator(ITERATE_ENTRIES, reverse);\n    var iterating = true;\n    return new Iterator(function () {\n      if (!iterating) {\n        return iteratorDone();\n      }\n      var step = iterator.next();\n      if (step.done) {\n        return step;\n      }\n      var entry = step.value;\n      var k = entry[0];\n      var v = entry[1];\n      if (!predicate.call(context, v, k, this$1$1)) {\n        iterating = false;\n        return iteratorDone();\n      }\n      return type === ITERATE_ENTRIES ? step : iteratorValue(type, k, v, step);\n    });\n  };\n  return takeSequence;\n}\n\nfunction skipWhileFactory(collection, predicate, context, useKeys) {\n  var skipSequence = makeSequence(collection);\n  skipSequence.__iterateUncached = function (fn, reverse) {\n    var this$1$1 = this;\n\n    if (reverse) {\n      return this.cacheResult().__iterate(fn, reverse);\n    }\n    var isSkipping = true;\n    var iterations = 0;\n    collection.__iterate(function (v, k, c) {\n      if (!(isSkipping && (isSkipping = predicate.call(context, v, k, c)))) {\n        iterations++;\n        return fn(v, useKeys ? k : iterations - 1, this$1$1);\n      }\n    });\n    return iterations;\n  };\n  skipSequence.__iteratorUncached = function (type, reverse) {\n    var this$1$1 = this;\n\n    if (reverse) {\n      return this.cacheResult().__iterator(type, reverse);\n    }\n    var iterator = collection.__iterator(ITERATE_ENTRIES, reverse);\n    var skipping = true;\n    var iterations = 0;\n    return new Iterator(function () {\n      var step;\n      var k;\n      var v;\n      do {\n        step = iterator.next();\n        if (step.done) {\n          if (useKeys || type === ITERATE_VALUES) {\n            return step;\n          }\n          if (type === ITERATE_KEYS) {\n            return iteratorValue(type, iterations++, undefined, step);\n          }\n          return iteratorValue(type, iterations++, step.value[1], step);\n        }\n        var entry = step.value;\n        k = entry[0];\n        v = entry[1];\n        skipping && (skipping = predicate.call(context, v, k, this$1$1));\n      } while (skipping);\n      return type === ITERATE_ENTRIES ? step : iteratorValue(type, k, v, step);\n    });\n  };\n  return skipSequence;\n}\n\nfunction concatFactory(collection, values) {\n  var isKeyedCollection = isKeyed(collection);\n  var iters = [collection]\n    .concat(values)\n    .map(function (v) {\n      if (!isCollection(v)) {\n        v = isKeyedCollection\n          ? keyedSeqFromValue(v)\n          : indexedSeqFromValue(Array.isArray(v) ? v : [v]);\n      } else if (isKeyedCollection) {\n        v = KeyedCollection(v);\n      }\n      return v;\n    })\n    .filter(function (v) { return v.size !== 0; });\n\n  if (iters.length === 0) {\n    return collection;\n  }\n\n  if (iters.length === 1) {\n    var singleton = iters[0];\n    if (\n      singleton === collection ||\n      (isKeyedCollection && isKeyed(singleton)) ||\n      (isIndexed(collection) && isIndexed(singleton))\n    ) {\n      return singleton;\n    }\n  }\n\n  var concatSeq = new ArraySeq(iters);\n  if (isKeyedCollection) {\n    concatSeq = concatSeq.toKeyedSeq();\n  } else if (!isIndexed(collection)) {\n    concatSeq = concatSeq.toSetSeq();\n  }\n  concatSeq = concatSeq.flatten(true);\n  concatSeq.size = iters.reduce(function (sum, seq) {\n    if (sum !== undefined) {\n      var size = seq.size;\n      if (size !== undefined) {\n        return sum + size;\n      }\n    }\n  }, 0);\n  return concatSeq;\n}\n\nfunction flattenFactory(collection, depth, useKeys) {\n  var flatSequence = makeSequence(collection);\n  flatSequence.__iterateUncached = function (fn, reverse) {\n    if (reverse) {\n      return this.cacheResult().__iterate(fn, reverse);\n    }\n    var iterations = 0;\n    var stopped = false;\n    function flatDeep(iter, currentDepth) {\n      iter.__iterate(function (v, k) {\n        if ((!depth || currentDepth < depth) && isCollection(v)) {\n          flatDeep(v, currentDepth + 1);\n        } else {\n          iterations++;\n          if (fn(v, useKeys ? k : iterations - 1, flatSequence) === false) {\n            stopped = true;\n          }\n        }\n        return !stopped;\n      }, reverse);\n    }\n    flatDeep(collection, 0);\n    return iterations;\n  };\n  flatSequence.__iteratorUncached = function (type, reverse) {\n    if (reverse) {\n      return this.cacheResult().__iterator(type, reverse);\n    }\n    var iterator = collection.__iterator(type, reverse);\n    var stack = [];\n    var iterations = 0;\n    return new Iterator(function () {\n      while (iterator) {\n        var step = iterator.next();\n        if (step.done !== false) {\n          iterator = stack.pop();\n          continue;\n        }\n        var v = step.value;\n        if (type === ITERATE_ENTRIES) {\n          v = v[1];\n        }\n        if ((!depth || stack.length < depth) && isCollection(v)) {\n          stack.push(iterator);\n          iterator = v.__iterator(type, reverse);\n        } else {\n          return useKeys ? step : iteratorValue(type, iterations++, v, step);\n        }\n      }\n      return iteratorDone();\n    });\n  };\n  return flatSequence;\n}\n\nfunction flatMapFactory(collection, mapper, context) {\n  var coerce = collectionClass(collection);\n  return collection\n    .toSeq()\n    .map(function (v, k) { return coerce(mapper.call(context, v, k, collection)); })\n    .flatten(true);\n}\n\nfunction interposeFactory(collection, separator) {\n  var interposedSequence = makeSequence(collection);\n  interposedSequence.size = collection.size && collection.size * 2 - 1;\n  interposedSequence.__iterateUncached = function (fn, reverse) {\n    var this$1$1 = this;\n\n    var iterations = 0;\n    collection.__iterate(\n      function (v) { return (!iterations || fn(separator, iterations++, this$1$1) !== false) &&\n        fn(v, iterations++, this$1$1) !== false; },\n      reverse\n    );\n    return iterations;\n  };\n  interposedSequence.__iteratorUncached = function (type, reverse) {\n    var iterator = collection.__iterator(ITERATE_VALUES, reverse);\n    var iterations = 0;\n    var step;\n    return new Iterator(function () {\n      if (!step || iterations % 2) {\n        step = iterator.next();\n        if (step.done) {\n          return step;\n        }\n      }\n      return iterations % 2\n        ? iteratorValue(type, iterations++, separator)\n        : iteratorValue(type, iterations++, step.value, step);\n    });\n  };\n  return interposedSequence;\n}\n\nfunction sortFactory(collection, comparator, mapper) {\n  if (!comparator) {\n    comparator = defaultComparator;\n  }\n  var isKeyedCollection = isKeyed(collection);\n  var index = 0;\n  var entries = collection\n    .toSeq()\n    .map(function (v, k) { return [k, v, index++, mapper ? mapper(v, k, collection) : v]; })\n    .valueSeq()\n    .toArray();\n  entries\n    .sort(function (a, b) { return comparator(a[3], b[3]) || a[2] - b[2]; })\n    .forEach(\n      isKeyedCollection\n        ? function (v, i) {\n            entries[i].length = 2;\n          }\n        : function (v, i) {\n            entries[i] = v[1];\n          }\n    );\n  return isKeyedCollection\n    ? KeyedSeq(entries)\n    : isIndexed(collection)\n    ? IndexedSeq(entries)\n    : SetSeq(entries);\n}\n\nfunction maxFactory(collection, comparator, mapper) {\n  if (!comparator) {\n    comparator = defaultComparator;\n  }\n  if (mapper) {\n    var entry = collection\n      .toSeq()\n      .map(function (v, k) { return [v, mapper(v, k, collection)]; })\n      .reduce(function (a, b) { return (maxCompare(comparator, a[1], b[1]) ? b : a); });\n    return entry && entry[0];\n  }\n  return collection.reduce(function (a, b) { return (maxCompare(comparator, a, b) ? b : a); });\n}\n\nfunction maxCompare(comparator, a, b) {\n  var comp = comparator(b, a);\n  // b is considered the new max if the comparator declares them equal, but\n  // they are not equal and b is in fact a nullish value.\n  return (\n    (comp === 0 && b !== a && (b === undefined || b === null || b !== b)) ||\n    comp > 0\n  );\n}\n\nfunction zipWithFactory(keyIter, zipper, iters, zipAll) {\n  var zipSequence = makeSequence(keyIter);\n  var sizes = new ArraySeq(iters).map(function (i) { return i.size; });\n  zipSequence.size = zipAll ? sizes.max() : sizes.min();\n  // Note: this a generic base implementation of __iterate in terms of\n  // __iterator which may be more generically useful in the future.\n  zipSequence.__iterate = function (fn, reverse) {\n    /* generic:\n    var iterator = this.__iterator(ITERATE_ENTRIES, reverse);\n    var step;\n    var iterations = 0;\n    while (!(step = iterator.next()).done) {\n      iterations++;\n      if (fn(step.value[1], step.value[0], this) === false) {\n        break;\n      }\n    }\n    return iterations;\n    */\n    // indexed:\n    var iterator = this.__iterator(ITERATE_VALUES, reverse);\n    var step;\n    var iterations = 0;\n    while (!(step = iterator.next()).done) {\n      if (fn(step.value, iterations++, this) === false) {\n        break;\n      }\n    }\n    return iterations;\n  };\n  zipSequence.__iteratorUncached = function (type, reverse) {\n    var iterators = iters.map(\n      function (i) { return ((i = Collection(i)), getIterator(reverse ? i.reverse() : i)); }\n    );\n    var iterations = 0;\n    var isDone = false;\n    return new Iterator(function () {\n      var steps;\n      if (!isDone) {\n        steps = iterators.map(function (i) { return i.next(); });\n        isDone = zipAll ? steps.every(function (s) { return s.done; }) : steps.some(function (s) { return s.done; });\n      }\n      if (isDone) {\n        return iteratorDone();\n      }\n      return iteratorValue(\n        type,\n        iterations++,\n        zipper.apply(\n          null,\n          steps.map(function (s) { return s.value; })\n        )\n      );\n    });\n  };\n  return zipSequence;\n}\n\n// #pragma Helper Functions\n\nfunction reify(iter, seq) {\n  return iter === seq ? iter : isSeq(iter) ? seq : iter.constructor(seq);\n}\n\nfunction validateEntry(entry) {\n  if (entry !== Object(entry)) {\n    throw new TypeError('Expected [K, V] tuple: ' + entry);\n  }\n}\n\nfunction collectionClass(collection) {\n  return isKeyed(collection)\n    ? KeyedCollection\n    : isIndexed(collection)\n    ? IndexedCollection\n    : SetCollection;\n}\n\nfunction makeSequence(collection) {\n  return Object.create(\n    (isKeyed(collection)\n      ? KeyedSeq\n      : isIndexed(collection)\n      ? IndexedSeq\n      : SetSeq\n    ).prototype\n  );\n}\n\nfunction cacheResultThrough() {\n  if (this._iter.cacheResult) {\n    this._iter.cacheResult();\n    this.size = this._iter.size;\n    return this;\n  }\n  return Seq.prototype.cacheResult.call(this);\n}\n\nfunction defaultComparator(a, b) {\n  if (a === undefined && b === undefined) {\n    return 0;\n  }\n\n  if (a === undefined) {\n    return 1;\n  }\n\n  if (b === undefined) {\n    return -1;\n  }\n\n  return a > b ? 1 : a < b ? -1 : 0;\n}\n\nfunction arrCopy(arr, offset) {\n  offset = offset || 0;\n  var len = Math.max(0, arr.length - offset);\n  var newArr = new Array(len);\n  for (var ii = 0; ii < len; ii++) {\n    newArr[ii] = arr[ii + offset];\n  }\n  return newArr;\n}\n\nfunction invariant(condition, error) {\n  if (!condition) { throw new Error(error); }\n}\n\nfunction assertNotInfinite(size) {\n  invariant(\n    size !== Infinity,\n    'Cannot perform this action with an infinite size.'\n  );\n}\n\nfunction coerceKeyPath(keyPath) {\n  if (isArrayLike(keyPath) && typeof keyPath !== 'string') {\n    return keyPath;\n  }\n  if (isOrdered(keyPath)) {\n    return keyPath.toArray();\n  }\n  throw new TypeError(\n    'Invalid keyPath: expected Ordered Collection or Array: ' + keyPath\n  );\n}\n\nvar toString = Object.prototype.toString;\n\nfunction isPlainObject(value) {\n  // The base prototype's toString deals with Argument objects and native namespaces like Math\n  if (\n    !value ||\n    typeof value !== 'object' ||\n    toString.call(value) !== '[object Object]'\n  ) {\n    return false;\n  }\n\n  var proto = Object.getPrototypeOf(value);\n  if (proto === null) {\n    return true;\n  }\n\n  // Iteratively going up the prototype chain is needed for cross-realm environments (differing contexts, iframes, etc)\n  var parentProto = proto;\n  var nextProto = Object.getPrototypeOf(proto);\n  while (nextProto !== null) {\n    parentProto = nextProto;\n    nextProto = Object.getPrototypeOf(parentProto);\n  }\n  return parentProto === proto;\n}\n\n/**\n * Returns true if the value is a potentially-persistent data structure, either\n * provided by Immutable.js or a plain Array or Object.\n */\nfunction isDataStructure(value) {\n  return (\n    typeof value === 'object' &&\n    (isImmutable(value) || Array.isArray(value) || isPlainObject(value))\n  );\n}\n\nfunction quoteString(value) {\n  try {\n    return typeof value === 'string' ? JSON.stringify(value) : String(value);\n  } catch (_ignoreError) {\n    return JSON.stringify(value);\n  }\n}\n\nfunction has(collection, key) {\n  return isImmutable(collection)\n    ? collection.has(key)\n    : isDataStructure(collection) && hasOwnProperty.call(collection, key);\n}\n\nfunction get(collection, key, notSetValue) {\n  return isImmutable(collection)\n    ? collection.get(key, notSetValue)\n    : !has(collection, key)\n    ? notSetValue\n    : typeof collection.get === 'function'\n    ? collection.get(key)\n    : collection[key];\n}\n\nfunction shallowCopy(from) {\n  if (Array.isArray(from)) {\n    return arrCopy(from);\n  }\n  var to = {};\n  for (var key in from) {\n    if (hasOwnProperty.call(from, key)) {\n      to[key] = from[key];\n    }\n  }\n  return to;\n}\n\nfunction remove(collection, key) {\n  if (!isDataStructure(collection)) {\n    throw new TypeError(\n      'Cannot update non-data-structure value: ' + collection\n    );\n  }\n  if (isImmutable(collection)) {\n    if (!collection.remove) {\n      throw new TypeError(\n        'Cannot update immutable value without .remove() method: ' + collection\n      );\n    }\n    return collection.remove(key);\n  }\n  if (!hasOwnProperty.call(collection, key)) {\n    return collection;\n  }\n  var collectionCopy = shallowCopy(collection);\n  if (Array.isArray(collectionCopy)) {\n    collectionCopy.splice(key, 1);\n  } else {\n    delete collectionCopy[key];\n  }\n  return collectionCopy;\n}\n\nfunction set(collection, key, value) {\n  if (!isDataStructure(collection)) {\n    throw new TypeError(\n      'Cannot update non-data-structure value: ' + collection\n    );\n  }\n  if (isImmutable(collection)) {\n    if (!collection.set) {\n      throw new TypeError(\n        'Cannot update immutable value without .set() method: ' + collection\n      );\n    }\n    return collection.set(key, value);\n  }\n  if (hasOwnProperty.call(collection, key) && value === collection[key]) {\n    return collection;\n  }\n  var collectionCopy = shallowCopy(collection);\n  collectionCopy[key] = value;\n  return collectionCopy;\n}\n\nfunction updateIn$1(collection, keyPath, notSetValue, updater) {\n  if (!updater) {\n    updater = notSetValue;\n    notSetValue = undefined;\n  }\n  var updatedValue = updateInDeeply(\n    isImmutable(collection),\n    collection,\n    coerceKeyPath(keyPath),\n    0,\n    notSetValue,\n    updater\n  );\n  return updatedValue === NOT_SET ? notSetValue : updatedValue;\n}\n\nfunction updateInDeeply(\n  inImmutable,\n  existing,\n  keyPath,\n  i,\n  notSetValue,\n  updater\n) {\n  var wasNotSet = existing === NOT_SET;\n  if (i === keyPath.length) {\n    var existingValue = wasNotSet ? notSetValue : existing;\n    var newValue = updater(existingValue);\n    return newValue === existingValue ? existing : newValue;\n  }\n  if (!wasNotSet && !isDataStructure(existing)) {\n    throw new TypeError(\n      'Cannot update within non-data-structure value in path [' +\n        keyPath.slice(0, i).map(quoteString) +\n        ']: ' +\n        existing\n    );\n  }\n  var key = keyPath[i];\n  var nextExisting = wasNotSet ? NOT_SET : get(existing, key, NOT_SET);\n  var nextUpdated = updateInDeeply(\n    nextExisting === NOT_SET ? inImmutable : isImmutable(nextExisting),\n    nextExisting,\n    keyPath,\n    i + 1,\n    notSetValue,\n    updater\n  );\n  return nextUpdated === nextExisting\n    ? existing\n    : nextUpdated === NOT_SET\n    ? remove(existing, key)\n    : set(\n        wasNotSet ? (inImmutable ? emptyMap() : {}) : existing,\n        key,\n        nextUpdated\n      );\n}\n\nfunction setIn$1(collection, keyPath, value) {\n  return updateIn$1(collection, keyPath, NOT_SET, function () { return value; });\n}\n\nfunction setIn(keyPath, v) {\n  return setIn$1(this, keyPath, v);\n}\n\nfunction removeIn(collection, keyPath) {\n  return updateIn$1(collection, keyPath, function () { return NOT_SET; });\n}\n\nfunction deleteIn(keyPath) {\n  return removeIn(this, keyPath);\n}\n\nfunction update$1(collection, key, notSetValue, updater) {\n  return updateIn$1(collection, [key], notSetValue, updater);\n}\n\nfunction update(key, notSetValue, updater) {\n  return arguments.length === 1\n    ? key(this)\n    : update$1(this, key, notSetValue, updater);\n}\n\nfunction updateIn(keyPath, notSetValue, updater) {\n  return updateIn$1(this, keyPath, notSetValue, updater);\n}\n\nfunction merge$1() {\n  var iters = [], len = arguments.length;\n  while ( len-- ) iters[ len ] = arguments[ len ];\n\n  return mergeIntoKeyedWith(this, iters);\n}\n\nfunction mergeWith$1(merger) {\n  var iters = [], len = arguments.length - 1;\n  while ( len-- > 0 ) iters[ len ] = arguments[ len + 1 ];\n\n  if (typeof merger !== 'function') {\n    throw new TypeError('Invalid merger function: ' + merger);\n  }\n  return mergeIntoKeyedWith(this, iters, merger);\n}\n\nfunction mergeIntoKeyedWith(collection, collections, merger) {\n  var iters = [];\n  for (var ii = 0; ii < collections.length; ii++) {\n    var collection$1 = KeyedCollection(collections[ii]);\n    if (collection$1.size !== 0) {\n      iters.push(collection$1);\n    }\n  }\n  if (iters.length === 0) {\n    return collection;\n  }\n  if (\n    collection.toSeq().size === 0 &&\n    !collection.__ownerID &&\n    iters.length === 1\n  ) {\n    return collection.constructor(iters[0]);\n  }\n  return collection.withMutations(function (collection) {\n    var mergeIntoCollection = merger\n      ? function (value, key) {\n          update$1(collection, key, NOT_SET, function (oldVal) { return oldVal === NOT_SET ? value : merger(oldVal, value, key); }\n          );\n        }\n      : function (value, key) {\n          collection.set(key, value);\n        };\n    for (var ii = 0; ii < iters.length; ii++) {\n      iters[ii].forEach(mergeIntoCollection);\n    }\n  });\n}\n\nfunction merge(collection) {\n  var sources = [], len = arguments.length - 1;\n  while ( len-- > 0 ) sources[ len ] = arguments[ len + 1 ];\n\n  return mergeWithSources(collection, sources);\n}\n\nfunction mergeWith(merger, collection) {\n  var sources = [], len = arguments.length - 2;\n  while ( len-- > 0 ) sources[ len ] = arguments[ len + 2 ];\n\n  return mergeWithSources(collection, sources, merger);\n}\n\nfunction mergeDeep$1(collection) {\n  var sources = [], len = arguments.length - 1;\n  while ( len-- > 0 ) sources[ len ] = arguments[ len + 1 ];\n\n  return mergeDeepWithSources(collection, sources);\n}\n\nfunction mergeDeepWith$1(merger, collection) {\n  var sources = [], len = arguments.length - 2;\n  while ( len-- > 0 ) sources[ len ] = arguments[ len + 2 ];\n\n  return mergeDeepWithSources(collection, sources, merger);\n}\n\nfunction mergeDeepWithSources(collection, sources, merger) {\n  return mergeWithSources(collection, sources, deepMergerWith(merger));\n}\n\nfunction mergeWithSources(collection, sources, merger) {\n  if (!isDataStructure(collection)) {\n    throw new TypeError(\n      'Cannot merge into non-data-structure value: ' + collection\n    );\n  }\n  if (isImmutable(collection)) {\n    return typeof merger === 'function' && collection.mergeWith\n      ? collection.mergeWith.apply(collection, [ merger ].concat( sources ))\n      : collection.merge\n      ? collection.merge.apply(collection, sources)\n      : collection.concat.apply(collection, sources);\n  }\n  var isArray = Array.isArray(collection);\n  var merged = collection;\n  var Collection = isArray ? IndexedCollection : KeyedCollection;\n  var mergeItem = isArray\n    ? function (value) {\n        // Copy on write\n        if (merged === collection) {\n          merged = shallowCopy(merged);\n        }\n        merged.push(value);\n      }\n    : function (value, key) {\n        var hasVal = hasOwnProperty.call(merged, key);\n        var nextVal =\n          hasVal && merger ? merger(merged[key], value, key) : value;\n        if (!hasVal || nextVal !== merged[key]) {\n          // Copy on write\n          if (merged === collection) {\n            merged = shallowCopy(merged);\n          }\n          merged[key] = nextVal;\n        }\n      };\n  for (var i = 0; i < sources.length; i++) {\n    Collection(sources[i]).forEach(mergeItem);\n  }\n  return merged;\n}\n\nfunction deepMergerWith(merger) {\n  function deepMerger(oldValue, newValue, key) {\n    return isDataStructure(oldValue) &&\n      isDataStructure(newValue) &&\n      areMergeable(oldValue, newValue)\n      ? mergeWithSources(oldValue, [newValue], deepMerger)\n      : merger\n      ? merger(oldValue, newValue, key)\n      : newValue;\n  }\n  return deepMerger;\n}\n\n/**\n * It's unclear what the desired behavior is for merging two collections that\n * fall into separate categories between keyed, indexed, or set-like, so we only\n * consider them mergeable if they fall into the same category.\n */\nfunction areMergeable(oldDataStructure, newDataStructure) {\n  var oldSeq = Seq(oldDataStructure);\n  var newSeq = Seq(newDataStructure);\n  // This logic assumes that a sequence can only fall into one of the three\n  // categories mentioned above (since there's no `isSetLike()` method).\n  return (\n    isIndexed(oldSeq) === isIndexed(newSeq) &&\n    isKeyed(oldSeq) === isKeyed(newSeq)\n  );\n}\n\nfunction mergeDeep() {\n  var iters = [], len = arguments.length;\n  while ( len-- ) iters[ len ] = arguments[ len ];\n\n  return mergeDeepWithSources(this, iters);\n}\n\nfunction mergeDeepWith(merger) {\n  var iters = [], len = arguments.length - 1;\n  while ( len-- > 0 ) iters[ len ] = arguments[ len + 1 ];\n\n  return mergeDeepWithSources(this, iters, merger);\n}\n\nfunction mergeIn(keyPath) {\n  var iters = [], len = arguments.length - 1;\n  while ( len-- > 0 ) iters[ len ] = arguments[ len + 1 ];\n\n  return updateIn$1(this, keyPath, emptyMap(), function (m) { return mergeWithSources(m, iters); });\n}\n\nfunction mergeDeepIn(keyPath) {\n  var iters = [], len = arguments.length - 1;\n  while ( len-- > 0 ) iters[ len ] = arguments[ len + 1 ];\n\n  return updateIn$1(this, keyPath, emptyMap(), function (m) { return mergeDeepWithSources(m, iters); }\n  );\n}\n\nfunction withMutations(fn) {\n  var mutable = this.asMutable();\n  fn(mutable);\n  return mutable.wasAltered() ? mutable.__ensureOwner(this.__ownerID) : this;\n}\n\nfunction asMutable() {\n  return this.__ownerID ? this : this.__ensureOwner(new OwnerID());\n}\n\nfunction asImmutable() {\n  return this.__ensureOwner();\n}\n\nfunction wasAltered() {\n  return this.__altered;\n}\n\nvar Map = /*@__PURE__*/(function (KeyedCollection) {\n  function Map(value) {\n    return value === undefined || value === null\n      ? emptyMap()\n      : isMap(value) && !isOrdered(value)\n      ? value\n      : emptyMap().withMutations(function (map) {\n          var iter = KeyedCollection(value);\n          assertNotInfinite(iter.size);\n          iter.forEach(function (v, k) { return map.set(k, v); });\n        });\n  }\n\n  if ( KeyedCollection ) Map.__proto__ = KeyedCollection;\n  Map.prototype = Object.create( KeyedCollection && KeyedCollection.prototype );\n  Map.prototype.constructor = Map;\n\n  Map.of = function of () {\n    var keyValues = [], len = arguments.length;\n    while ( len-- ) keyValues[ len ] = arguments[ len ];\n\n    return emptyMap().withMutations(function (map) {\n      for (var i = 0; i < keyValues.length; i += 2) {\n        if (i + 1 >= keyValues.length) {\n          throw new Error('Missing value for key: ' + keyValues[i]);\n        }\n        map.set(keyValues[i], keyValues[i + 1]);\n      }\n    });\n  };\n\n  Map.prototype.toString = function toString () {\n    return this.__toString('Map {', '}');\n  };\n\n  // @pragma Access\n\n  Map.prototype.get = function get (k, notSetValue) {\n    return this._root\n      ? this._root.get(0, undefined, k, notSetValue)\n      : notSetValue;\n  };\n\n  // @pragma Modification\n\n  Map.prototype.set = function set (k, v) {\n    return updateMap(this, k, v);\n  };\n\n  Map.prototype.remove = function remove (k) {\n    return updateMap(this, k, NOT_SET);\n  };\n\n  Map.prototype.deleteAll = function deleteAll (keys) {\n    var collection = Collection(keys);\n\n    if (collection.size === 0) {\n      return this;\n    }\n\n    return this.withMutations(function (map) {\n      collection.forEach(function (key) { return map.remove(key); });\n    });\n  };\n\n  Map.prototype.clear = function clear () {\n    if (this.size === 0) {\n      return this;\n    }\n    if (this.__ownerID) {\n      this.size = 0;\n      this._root = null;\n      this.__hash = undefined;\n      this.__altered = true;\n      return this;\n    }\n    return emptyMap();\n  };\n\n  // @pragma Composition\n\n  Map.prototype.sort = function sort (comparator) {\n    // Late binding\n    return OrderedMap(sortFactory(this, comparator));\n  };\n\n  Map.prototype.sortBy = function sortBy (mapper, comparator) {\n    // Late binding\n    return OrderedMap(sortFactory(this, comparator, mapper));\n  };\n\n  Map.prototype.map = function map (mapper, context) {\n    var this$1$1 = this;\n\n    return this.withMutations(function (map) {\n      map.forEach(function (value, key) {\n        map.set(key, mapper.call(context, value, key, this$1$1));\n      });\n    });\n  };\n\n  // @pragma Mutability\n\n  Map.prototype.__iterator = function __iterator (type, reverse) {\n    return new MapIterator(this, type, reverse);\n  };\n\n  Map.prototype.__iterate = function __iterate (fn, reverse) {\n    var this$1$1 = this;\n\n    var iterations = 0;\n    this._root &&\n      this._root.iterate(function (entry) {\n        iterations++;\n        return fn(entry[1], entry[0], this$1$1);\n      }, reverse);\n    return iterations;\n  };\n\n  Map.prototype.__ensureOwner = function __ensureOwner (ownerID) {\n    if (ownerID === this.__ownerID) {\n      return this;\n    }\n    if (!ownerID) {\n      if (this.size === 0) {\n        return emptyMap();\n      }\n      this.__ownerID = ownerID;\n      this.__altered = false;\n      return this;\n    }\n    return makeMap(this.size, this._root, ownerID, this.__hash);\n  };\n\n  return Map;\n}(KeyedCollection));\n\nMap.isMap = isMap;\n\nvar MapPrototype = Map.prototype;\nMapPrototype[IS_MAP_SYMBOL] = true;\nMapPrototype[DELETE] = MapPrototype.remove;\nMapPrototype.removeAll = MapPrototype.deleteAll;\nMapPrototype.setIn = setIn;\nMapPrototype.removeIn = MapPrototype.deleteIn = deleteIn;\nMapPrototype.update = update;\nMapPrototype.updateIn = updateIn;\nMapPrototype.merge = MapPrototype.concat = merge$1;\nMapPrototype.mergeWith = mergeWith$1;\nMapPrototype.mergeDeep = mergeDeep;\nMapPrototype.mergeDeepWith = mergeDeepWith;\nMapPrototype.mergeIn = mergeIn;\nMapPrototype.mergeDeepIn = mergeDeepIn;\nMapPrototype.withMutations = withMutations;\nMapPrototype.wasAltered = wasAltered;\nMapPrototype.asImmutable = asImmutable;\nMapPrototype['@@transducer/init'] = MapPrototype.asMutable = asMutable;\nMapPrototype['@@transducer/step'] = function (result, arr) {\n  return result.set(arr[0], arr[1]);\n};\nMapPrototype['@@transducer/result'] = function (obj) {\n  return obj.asImmutable();\n};\n\n// #pragma Trie Nodes\n\nvar ArrayMapNode = function ArrayMapNode(ownerID, entries) {\n  this.ownerID = ownerID;\n  this.entries = entries;\n};\n\nArrayMapNode.prototype.get = function get (shift, keyHash, key, notSetValue) {\n  var entries = this.entries;\n  for (var ii = 0, len = entries.length; ii < len; ii++) {\n    if (is(key, entries[ii][0])) {\n      return entries[ii][1];\n    }\n  }\n  return notSetValue;\n};\n\nArrayMapNode.prototype.update = function update (ownerID, shift, keyHash, key, value, didChangeSize, didAlter) {\n  var removed = value === NOT_SET;\n\n  var entries = this.entries;\n  var idx = 0;\n  var len = entries.length;\n  for (; idx < len; idx++) {\n    if (is(key, entries[idx][0])) {\n      break;\n    }\n  }\n  var exists = idx < len;\n\n  if (exists ? entries[idx][1] === value : removed) {\n    return this;\n  }\n\n  SetRef(didAlter);\n  (removed || !exists) && SetRef(didChangeSize);\n\n  if (removed && entries.length === 1) {\n    return; // undefined\n  }\n\n  if (!exists && !removed && entries.length >= MAX_ARRAY_MAP_SIZE) {\n    return createNodes(ownerID, entries, key, value);\n  }\n\n  var isEditable = ownerID && ownerID === this.ownerID;\n  var newEntries = isEditable ? entries : arrCopy(entries);\n\n  if (exists) {\n    if (removed) {\n      idx === len - 1\n        ? newEntries.pop()\n        : (newEntries[idx] = newEntries.pop());\n    } else {\n      newEntries[idx] = [key, value];\n    }\n  } else {\n    newEntries.push([key, value]);\n  }\n\n  if (isEditable) {\n    this.entries = newEntries;\n    return this;\n  }\n\n  return new ArrayMapNode(ownerID, newEntries);\n};\n\nvar BitmapIndexedNode = function BitmapIndexedNode(ownerID, bitmap, nodes) {\n  this.ownerID = ownerID;\n  this.bitmap = bitmap;\n  this.nodes = nodes;\n};\n\nBitmapIndexedNode.prototype.get = function get (shift, keyHash, key, notSetValue) {\n  if (keyHash === undefined) {\n    keyHash = hash(key);\n  }\n  var bit = 1 << ((shift === 0 ? keyHash : keyHash >>> shift) & MASK);\n  var bitmap = this.bitmap;\n  return (bitmap & bit) === 0\n    ? notSetValue\n    : this.nodes[popCount(bitmap & (bit - 1))].get(\n        shift + SHIFT,\n        keyHash,\n        key,\n        notSetValue\n      );\n};\n\nBitmapIndexedNode.prototype.update = function update (ownerID, shift, keyHash, key, value, didChangeSize, didAlter) {\n  if (keyHash === undefined) {\n    keyHash = hash(key);\n  }\n  var keyHashFrag = (shift === 0 ? keyHash : keyHash >>> shift) & MASK;\n  var bit = 1 << keyHashFrag;\n  var bitmap = this.bitmap;\n  var exists = (bitmap & bit) !== 0;\n\n  if (!exists && value === NOT_SET) {\n    return this;\n  }\n\n  var idx = popCount(bitmap & (bit - 1));\n  var nodes = this.nodes;\n  var node = exists ? nodes[idx] : undefined;\n  var newNode = updateNode(\n    node,\n    ownerID,\n    shift + SHIFT,\n    keyHash,\n    key,\n    value,\n    didChangeSize,\n    didAlter\n  );\n\n  if (newNode === node) {\n    return this;\n  }\n\n  if (!exists && newNode && nodes.length >= MAX_BITMAP_INDEXED_SIZE) {\n    return expandNodes(ownerID, nodes, bitmap, keyHashFrag, newNode);\n  }\n\n  if (\n    exists &&\n    !newNode &&\n    nodes.length === 2 &&\n    isLeafNode(nodes[idx ^ 1])\n  ) {\n    return nodes[idx ^ 1];\n  }\n\n  if (exists && newNode && nodes.length === 1 && isLeafNode(newNode)) {\n    return newNode;\n  }\n\n  var isEditable = ownerID && ownerID === this.ownerID;\n  var newBitmap = exists ? (newNode ? bitmap : bitmap ^ bit) : bitmap | bit;\n  var newNodes = exists\n    ? newNode\n      ? setAt(nodes, idx, newNode, isEditable)\n      : spliceOut(nodes, idx, isEditable)\n    : spliceIn(nodes, idx, newNode, isEditable);\n\n  if (isEditable) {\n    this.bitmap = newBitmap;\n    this.nodes = newNodes;\n    return this;\n  }\n\n  return new BitmapIndexedNode(ownerID, newBitmap, newNodes);\n};\n\nvar HashArrayMapNode = function HashArrayMapNode(ownerID, count, nodes) {\n  this.ownerID = ownerID;\n  this.count = count;\n  this.nodes = nodes;\n};\n\nHashArrayMapNode.prototype.get = function get (shift, keyHash, key, notSetValue) {\n  if (keyHash === undefined) {\n    keyHash = hash(key);\n  }\n  var idx = (shift === 0 ? keyHash : keyHash >>> shift) & MASK;\n  var node = this.nodes[idx];\n  return node\n    ? node.get(shift + SHIFT, keyHash, key, notSetValue)\n    : notSetValue;\n};\n\nHashArrayMapNode.prototype.update = function update (ownerID, shift, keyHash, key, value, didChangeSize, didAlter) {\n  if (keyHash === undefined) {\n    keyHash = hash(key);\n  }\n  var idx = (shift === 0 ? keyHash : keyHash >>> shift) & MASK;\n  var removed = value === NOT_SET;\n  var nodes = this.nodes;\n  var node = nodes[idx];\n\n  if (removed && !node) {\n    return this;\n  }\n\n  var newNode = updateNode(\n    node,\n    ownerID,\n    shift + SHIFT,\n    keyHash,\n    key,\n    value,\n    didChangeSize,\n    didAlter\n  );\n  if (newNode === node) {\n    return this;\n  }\n\n  var newCount = this.count;\n  if (!node) {\n    newCount++;\n  } else if (!newNode) {\n    newCount--;\n    if (newCount < MIN_HASH_ARRAY_MAP_SIZE) {\n      return packNodes(ownerID, nodes, newCount, idx);\n    }\n  }\n\n  var isEditable = ownerID && ownerID === this.ownerID;\n  var newNodes = setAt(nodes, idx, newNode, isEditable);\n\n  if (isEditable) {\n    this.count = newCount;\n    this.nodes = newNodes;\n    return this;\n  }\n\n  return new HashArrayMapNode(ownerID, newCount, newNodes);\n};\n\nvar HashCollisionNode = function HashCollisionNode(ownerID, keyHash, entries) {\n  this.ownerID = ownerID;\n  this.keyHash = keyHash;\n  this.entries = entries;\n};\n\nHashCollisionNode.prototype.get = function get (shift, keyHash, key, notSetValue) {\n  var entries = this.entries;\n  for (var ii = 0, len = entries.length; ii < len; ii++) {\n    if (is(key, entries[ii][0])) {\n      return entries[ii][1];\n    }\n  }\n  return notSetValue;\n};\n\nHashCollisionNode.prototype.update = function update (ownerID, shift, keyHash, key, value, didChangeSize, didAlter) {\n  if (keyHash === undefined) {\n    keyHash = hash(key);\n  }\n\n  var removed = value === NOT_SET;\n\n  if (keyHash !== this.keyHash) {\n    if (removed) {\n      return this;\n    }\n    SetRef(didAlter);\n    SetRef(didChangeSize);\n    return mergeIntoNode(this, ownerID, shift, keyHash, [key, value]);\n  }\n\n  var entries = this.entries;\n  var idx = 0;\n  var len = entries.length;\n  for (; idx < len; idx++) {\n    if (is(key, entries[idx][0])) {\n      break;\n    }\n  }\n  var exists = idx < len;\n\n  if (exists ? entries[idx][1] === value : removed) {\n    return this;\n  }\n\n  SetRef(didAlter);\n  (removed || !exists) && SetRef(didChangeSize);\n\n  if (removed && len === 2) {\n    return new ValueNode(ownerID, this.keyHash, entries[idx ^ 1]);\n  }\n\n  var isEditable = ownerID && ownerID === this.ownerID;\n  var newEntries = isEditable ? entries : arrCopy(entries);\n\n  if (exists) {\n    if (removed) {\n      idx === len - 1\n        ? newEntries.pop()\n        : (newEntries[idx] = newEntries.pop());\n    } else {\n      newEntries[idx] = [key, value];\n    }\n  } else {\n    newEntries.push([key, value]);\n  }\n\n  if (isEditable) {\n    this.entries = newEntries;\n    return this;\n  }\n\n  return new HashCollisionNode(ownerID, this.keyHash, newEntries);\n};\n\nvar ValueNode = function ValueNode(ownerID, keyHash, entry) {\n  this.ownerID = ownerID;\n  this.keyHash = keyHash;\n  this.entry = entry;\n};\n\nValueNode.prototype.get = function get (shift, keyHash, key, notSetValue) {\n  return is(key, this.entry[0]) ? this.entry[1] : notSetValue;\n};\n\nValueNode.prototype.update = function update (ownerID, shift, keyHash, key, value, didChangeSize, didAlter) {\n  var removed = value === NOT_SET;\n  var keyMatch = is(key, this.entry[0]);\n  if (keyMatch ? value === this.entry[1] : removed) {\n    return this;\n  }\n\n  SetRef(didAlter);\n\n  if (removed) {\n    SetRef(didChangeSize);\n    return; // undefined\n  }\n\n  if (keyMatch) {\n    if (ownerID && ownerID === this.ownerID) {\n      this.entry[1] = value;\n      return this;\n    }\n    return new ValueNode(ownerID, this.keyHash, [key, value]);\n  }\n\n  SetRef(didChangeSize);\n  return mergeIntoNode(this, ownerID, shift, hash(key), [key, value]);\n};\n\n// #pragma Iterators\n\nArrayMapNode.prototype.iterate = HashCollisionNode.prototype.iterate =\n  function (fn, reverse) {\n    var entries = this.entries;\n    for (var ii = 0, maxIndex = entries.length - 1; ii <= maxIndex; ii++) {\n      if (fn(entries[reverse ? maxIndex - ii : ii]) === false) {\n        return false;\n      }\n    }\n  };\n\nBitmapIndexedNode.prototype.iterate = HashArrayMapNode.prototype.iterate =\n  function (fn, reverse) {\n    var nodes = this.nodes;\n    for (var ii = 0, maxIndex = nodes.length - 1; ii <= maxIndex; ii++) {\n      var node = nodes[reverse ? maxIndex - ii : ii];\n      if (node && node.iterate(fn, reverse) === false) {\n        return false;\n      }\n    }\n  };\n\n// eslint-disable-next-line no-unused-vars\nValueNode.prototype.iterate = function (fn, reverse) {\n  return fn(this.entry);\n};\n\nvar MapIterator = /*@__PURE__*/(function (Iterator) {\n  function MapIterator(map, type, reverse) {\n    this._type = type;\n    this._reverse = reverse;\n    this._stack = map._root && mapIteratorFrame(map._root);\n  }\n\n  if ( Iterator ) MapIterator.__proto__ = Iterator;\n  MapIterator.prototype = Object.create( Iterator && Iterator.prototype );\n  MapIterator.prototype.constructor = MapIterator;\n\n  MapIterator.prototype.next = function next () {\n    var type = this._type;\n    var stack = this._stack;\n    while (stack) {\n      var node = stack.node;\n      var index = stack.index++;\n      var maxIndex = (void 0);\n      if (node.entry) {\n        if (index === 0) {\n          return mapIteratorValue(type, node.entry);\n        }\n      } else if (node.entries) {\n        maxIndex = node.entries.length - 1;\n        if (index <= maxIndex) {\n          return mapIteratorValue(\n            type,\n            node.entries[this._reverse ? maxIndex - index : index]\n          );\n        }\n      } else {\n        maxIndex = node.nodes.length - 1;\n        if (index <= maxIndex) {\n          var subNode = node.nodes[this._reverse ? maxIndex - index : index];\n          if (subNode) {\n            if (subNode.entry) {\n              return mapIteratorValue(type, subNode.entry);\n            }\n            stack = this._stack = mapIteratorFrame(subNode, stack);\n          }\n          continue;\n        }\n      }\n      stack = this._stack = this._stack.__prev;\n    }\n    return iteratorDone();\n  };\n\n  return MapIterator;\n}(Iterator));\n\nfunction mapIteratorValue(type, entry) {\n  return iteratorValue(type, entry[0], entry[1]);\n}\n\nfunction mapIteratorFrame(node, prev) {\n  return {\n    node: node,\n    index: 0,\n    __prev: prev,\n  };\n}\n\nfunction makeMap(size, root, ownerID, hash) {\n  var map = Object.create(MapPrototype);\n  map.size = size;\n  map._root = root;\n  map.__ownerID = ownerID;\n  map.__hash = hash;\n  map.__altered = false;\n  return map;\n}\n\nvar EMPTY_MAP;\nfunction emptyMap() {\n  return EMPTY_MAP || (EMPTY_MAP = makeMap(0));\n}\n\nfunction updateMap(map, k, v) {\n  var newRoot;\n  var newSize;\n  if (!map._root) {\n    if (v === NOT_SET) {\n      return map;\n    }\n    newSize = 1;\n    newRoot = new ArrayMapNode(map.__ownerID, [[k, v]]);\n  } else {\n    var didChangeSize = MakeRef();\n    var didAlter = MakeRef();\n    newRoot = updateNode(\n      map._root,\n      map.__ownerID,\n      0,\n      undefined,\n      k,\n      v,\n      didChangeSize,\n      didAlter\n    );\n    if (!didAlter.value) {\n      return map;\n    }\n    newSize = map.size + (didChangeSize.value ? (v === NOT_SET ? -1 : 1) : 0);\n  }\n  if (map.__ownerID) {\n    map.size = newSize;\n    map._root = newRoot;\n    map.__hash = undefined;\n    map.__altered = true;\n    return map;\n  }\n  return newRoot ? makeMap(newSize, newRoot) : emptyMap();\n}\n\nfunction updateNode(\n  node,\n  ownerID,\n  shift,\n  keyHash,\n  key,\n  value,\n  didChangeSize,\n  didAlter\n) {\n  if (!node) {\n    if (value === NOT_SET) {\n      return node;\n    }\n    SetRef(didAlter);\n    SetRef(didChangeSize);\n    return new ValueNode(ownerID, keyHash, [key, value]);\n  }\n  return node.update(\n    ownerID,\n    shift,\n    keyHash,\n    key,\n    value,\n    didChangeSize,\n    didAlter\n  );\n}\n\nfunction isLeafNode(node) {\n  return (\n    node.constructor === ValueNode || node.constructor === HashCollisionNode\n  );\n}\n\nfunction mergeIntoNode(node, ownerID, shift, keyHash, entry) {\n  if (node.keyHash === keyHash) {\n    return new HashCollisionNode(ownerID, keyHash, [node.entry, entry]);\n  }\n\n  var idx1 = (shift === 0 ? node.keyHash : node.keyHash >>> shift) & MASK;\n  var idx2 = (shift === 0 ? keyHash : keyHash >>> shift) & MASK;\n\n  var newNode;\n  var nodes =\n    idx1 === idx2\n      ? [mergeIntoNode(node, ownerID, shift + SHIFT, keyHash, entry)]\n      : ((newNode = new ValueNode(ownerID, keyHash, entry)),\n        idx1 < idx2 ? [node, newNode] : [newNode, node]);\n\n  return new BitmapIndexedNode(ownerID, (1 << idx1) | (1 << idx2), nodes);\n}\n\nfunction createNodes(ownerID, entries, key, value) {\n  if (!ownerID) {\n    ownerID = new OwnerID();\n  }\n  var node = new ValueNode(ownerID, hash(key), [key, value]);\n  for (var ii = 0; ii < entries.length; ii++) {\n    var entry = entries[ii];\n    node = node.update(ownerID, 0, undefined, entry[0], entry[1]);\n  }\n  return node;\n}\n\nfunction packNodes(ownerID, nodes, count, excluding) {\n  var bitmap = 0;\n  var packedII = 0;\n  var packedNodes = new Array(count);\n  for (var ii = 0, bit = 1, len = nodes.length; ii < len; ii++, bit <<= 1) {\n    var node = nodes[ii];\n    if (node !== undefined && ii !== excluding) {\n      bitmap |= bit;\n      packedNodes[packedII++] = node;\n    }\n  }\n  return new BitmapIndexedNode(ownerID, bitmap, packedNodes);\n}\n\nfunction expandNodes(ownerID, nodes, bitmap, including, node) {\n  var count = 0;\n  var expandedNodes = new Array(SIZE);\n  for (var ii = 0; bitmap !== 0; ii++, bitmap >>>= 1) {\n    expandedNodes[ii] = bitmap & 1 ? nodes[count++] : undefined;\n  }\n  expandedNodes[including] = node;\n  return new HashArrayMapNode(ownerID, count + 1, expandedNodes);\n}\n\nfunction popCount(x) {\n  x -= (x >> 1) & 0x55555555;\n  x = (x & 0x33333333) + ((x >> 2) & 0x33333333);\n  x = (x + (x >> 4)) & 0x0f0f0f0f;\n  x += x >> 8;\n  x += x >> 16;\n  return x & 0x7f;\n}\n\nfunction setAt(array, idx, val, canEdit) {\n  var newArray = canEdit ? array : arrCopy(array);\n  newArray[idx] = val;\n  return newArray;\n}\n\nfunction spliceIn(array, idx, val, canEdit) {\n  var newLen = array.length + 1;\n  if (canEdit && idx + 1 === newLen) {\n    array[idx] = val;\n    return array;\n  }\n  var newArray = new Array(newLen);\n  var after = 0;\n  for (var ii = 0; ii < newLen; ii++) {\n    if (ii === idx) {\n      newArray[ii] = val;\n      after = -1;\n    } else {\n      newArray[ii] = array[ii + after];\n    }\n  }\n  return newArray;\n}\n\nfunction spliceOut(array, idx, canEdit) {\n  var newLen = array.length - 1;\n  if (canEdit && idx === newLen) {\n    array.pop();\n    return array;\n  }\n  var newArray = new Array(newLen);\n  var after = 0;\n  for (var ii = 0; ii < newLen; ii++) {\n    if (ii === idx) {\n      after = 1;\n    }\n    newArray[ii] = array[ii + after];\n  }\n  return newArray;\n}\n\nvar MAX_ARRAY_MAP_SIZE = SIZE / 4;\nvar MAX_BITMAP_INDEXED_SIZE = SIZE / 2;\nvar MIN_HASH_ARRAY_MAP_SIZE = SIZE / 4;\n\nvar IS_LIST_SYMBOL = '@@__IMMUTABLE_LIST__@@';\n\nfunction isList(maybeList) {\n  return Boolean(maybeList && maybeList[IS_LIST_SYMBOL]);\n}\n\nvar List = /*@__PURE__*/(function (IndexedCollection) {\n  function List(value) {\n    var empty = emptyList();\n    if (value === undefined || value === null) {\n      return empty;\n    }\n    if (isList(value)) {\n      return value;\n    }\n    var iter = IndexedCollection(value);\n    var size = iter.size;\n    if (size === 0) {\n      return empty;\n    }\n    assertNotInfinite(size);\n    if (size > 0 && size < SIZE) {\n      return makeList(0, size, SHIFT, null, new VNode(iter.toArray()));\n    }\n    return empty.withMutations(function (list) {\n      list.setSize(size);\n      iter.forEach(function (v, i) { return list.set(i, v); });\n    });\n  }\n\n  if ( IndexedCollection ) List.__proto__ = IndexedCollection;\n  List.prototype = Object.create( IndexedCollection && IndexedCollection.prototype );\n  List.prototype.constructor = List;\n\n  List.of = function of (/*...values*/) {\n    return this(arguments);\n  };\n\n  List.prototype.toString = function toString () {\n    return this.__toString('List [', ']');\n  };\n\n  // @pragma Access\n\n  List.prototype.get = function get (index, notSetValue) {\n    index = wrapIndex(this, index);\n    if (index >= 0 && index < this.size) {\n      index += this._origin;\n      var node = listNodeFor(this, index);\n      return node && node.array[index & MASK];\n    }\n    return notSetValue;\n  };\n\n  // @pragma Modification\n\n  List.prototype.set = function set (index, value) {\n    return updateList(this, index, value);\n  };\n\n  List.prototype.remove = function remove (index) {\n    return !this.has(index)\n      ? this\n      : index === 0\n      ? this.shift()\n      : index === this.size - 1\n      ? this.pop()\n      : this.splice(index, 1);\n  };\n\n  List.prototype.insert = function insert (index, value) {\n    return this.splice(index, 0, value);\n  };\n\n  List.prototype.clear = function clear () {\n    if (this.size === 0) {\n      return this;\n    }\n    if (this.__ownerID) {\n      this.size = this._origin = this._capacity = 0;\n      this._level = SHIFT;\n      this._root = this._tail = this.__hash = undefined;\n      this.__altered = true;\n      return this;\n    }\n    return emptyList();\n  };\n\n  List.prototype.push = function push (/*...values*/) {\n    var values = arguments;\n    var oldSize = this.size;\n    return this.withMutations(function (list) {\n      setListBounds(list, 0, oldSize + values.length);\n      for (var ii = 0; ii < values.length; ii++) {\n        list.set(oldSize + ii, values[ii]);\n      }\n    });\n  };\n\n  List.prototype.pop = function pop () {\n    return setListBounds(this, 0, -1);\n  };\n\n  List.prototype.unshift = function unshift (/*...values*/) {\n    var values = arguments;\n    return this.withMutations(function (list) {\n      setListBounds(list, -values.length);\n      for (var ii = 0; ii < values.length; ii++) {\n        list.set(ii, values[ii]);\n      }\n    });\n  };\n\n  List.prototype.shift = function shift () {\n    return setListBounds(this, 1);\n  };\n\n  // @pragma Composition\n\n  List.prototype.concat = function concat (/*...collections*/) {\n    var arguments$1 = arguments;\n\n    var seqs = [];\n    for (var i = 0; i < arguments.length; i++) {\n      var argument = arguments$1[i];\n      var seq = IndexedCollection(\n        typeof argument !== 'string' && hasIterator(argument)\n          ? argument\n          : [argument]\n      );\n      if (seq.size !== 0) {\n        seqs.push(seq);\n      }\n    }\n    if (seqs.length === 0) {\n      return this;\n    }\n    if (this.size === 0 && !this.__ownerID && seqs.length === 1) {\n      return this.constructor(seqs[0]);\n    }\n    return this.withMutations(function (list) {\n      seqs.forEach(function (seq) { return seq.forEach(function (value) { return list.push(value); }); });\n    });\n  };\n\n  List.prototype.setSize = function setSize (size) {\n    return setListBounds(this, 0, size);\n  };\n\n  List.prototype.map = function map (mapper, context) {\n    var this$1$1 = this;\n\n    return this.withMutations(function (list) {\n      for (var i = 0; i < this$1$1.size; i++) {\n        list.set(i, mapper.call(context, list.get(i), i, this$1$1));\n      }\n    });\n  };\n\n  // @pragma Iteration\n\n  List.prototype.slice = function slice (begin, end) {\n    var size = this.size;\n    if (wholeSlice(begin, end, size)) {\n      return this;\n    }\n    return setListBounds(\n      this,\n      resolveBegin(begin, size),\n      resolveEnd(end, size)\n    );\n  };\n\n  List.prototype.__iterator = function __iterator (type, reverse) {\n    var index = reverse ? this.size : 0;\n    var values = iterateList(this, reverse);\n    return new Iterator(function () {\n      var value = values();\n      return value === DONE\n        ? iteratorDone()\n        : iteratorValue(type, reverse ? --index : index++, value);\n    });\n  };\n\n  List.prototype.__iterate = function __iterate (fn, reverse) {\n    var index = reverse ? this.size : 0;\n    var values = iterateList(this, reverse);\n    var value;\n    while ((value = values()) !== DONE) {\n      if (fn(value, reverse ? --index : index++, this) === false) {\n        break;\n      }\n    }\n    return index;\n  };\n\n  List.prototype.__ensureOwner = function __ensureOwner (ownerID) {\n    if (ownerID === this.__ownerID) {\n      return this;\n    }\n    if (!ownerID) {\n      if (this.size === 0) {\n        return emptyList();\n      }\n      this.__ownerID = ownerID;\n      this.__altered = false;\n      return this;\n    }\n    return makeList(\n      this._origin,\n      this._capacity,\n      this._level,\n      this._root,\n      this._tail,\n      ownerID,\n      this.__hash\n    );\n  };\n\n  return List;\n}(IndexedCollection));\n\nList.isList = isList;\n\nvar ListPrototype = List.prototype;\nListPrototype[IS_LIST_SYMBOL] = true;\nListPrototype[DELETE] = ListPrototype.remove;\nListPrototype.merge = ListPrototype.concat;\nListPrototype.setIn = setIn;\nListPrototype.deleteIn = ListPrototype.removeIn = deleteIn;\nListPrototype.update = update;\nListPrototype.updateIn = updateIn;\nListPrototype.mergeIn = mergeIn;\nListPrototype.mergeDeepIn = mergeDeepIn;\nListPrototype.withMutations = withMutations;\nListPrototype.wasAltered = wasAltered;\nListPrototype.asImmutable = asImmutable;\nListPrototype['@@transducer/init'] = ListPrototype.asMutable = asMutable;\nListPrototype['@@transducer/step'] = function (result, arr) {\n  return result.push(arr);\n};\nListPrototype['@@transducer/result'] = function (obj) {\n  return obj.asImmutable();\n};\n\nvar VNode = function VNode(array, ownerID) {\n  this.array = array;\n  this.ownerID = ownerID;\n};\n\n// TODO: seems like these methods are very similar\n\nVNode.prototype.removeBefore = function removeBefore (ownerID, level, index) {\n  if (index === level ? 1 << level : this.array.length === 0) {\n    return this;\n  }\n  var originIndex = (index >>> level) & MASK;\n  if (originIndex >= this.array.length) {\n    return new VNode([], ownerID);\n  }\n  var removingFirst = originIndex === 0;\n  var newChild;\n  if (level > 0) {\n    var oldChild = this.array[originIndex];\n    newChild =\n      oldChild && oldChild.removeBefore(ownerID, level - SHIFT, index);\n    if (newChild === oldChild && removingFirst) {\n      return this;\n    }\n  }\n  if (removingFirst && !newChild) {\n    return this;\n  }\n  var editable = editableVNode(this, ownerID);\n  if (!removingFirst) {\n    for (var ii = 0; ii < originIndex; ii++) {\n      editable.array[ii] = undefined;\n    }\n  }\n  if (newChild) {\n    editable.array[originIndex] = newChild;\n  }\n  return editable;\n};\n\nVNode.prototype.removeAfter = function removeAfter (ownerID, level, index) {\n  if (index === (level ? 1 << level : 0) || this.array.length === 0) {\n    return this;\n  }\n  var sizeIndex = ((index - 1) >>> level) & MASK;\n  if (sizeIndex >= this.array.length) {\n    return this;\n  }\n\n  var newChild;\n  if (level > 0) {\n    var oldChild = this.array[sizeIndex];\n    newChild =\n      oldChild && oldChild.removeAfter(ownerID, level - SHIFT, index);\n    if (newChild === oldChild && sizeIndex === this.array.length - 1) {\n      return this;\n    }\n  }\n\n  var editable = editableVNode(this, ownerID);\n  editable.array.splice(sizeIndex + 1);\n  if (newChild) {\n    editable.array[sizeIndex] = newChild;\n  }\n  return editable;\n};\n\nvar DONE = {};\n\nfunction iterateList(list, reverse) {\n  var left = list._origin;\n  var right = list._capacity;\n  var tailPos = getTailOffset(right);\n  var tail = list._tail;\n\n  return iterateNodeOrLeaf(list._root, list._level, 0);\n\n  function iterateNodeOrLeaf(node, level, offset) {\n    return level === 0\n      ? iterateLeaf(node, offset)\n      : iterateNode(node, level, offset);\n  }\n\n  function iterateLeaf(node, offset) {\n    var array = offset === tailPos ? tail && tail.array : node && node.array;\n    var from = offset > left ? 0 : left - offset;\n    var to = right - offset;\n    if (to > SIZE) {\n      to = SIZE;\n    }\n    return function () {\n      if (from === to) {\n        return DONE;\n      }\n      var idx = reverse ? --to : from++;\n      return array && array[idx];\n    };\n  }\n\n  function iterateNode(node, level, offset) {\n    var values;\n    var array = node && node.array;\n    var from = offset > left ? 0 : (left - offset) >> level;\n    var to = ((right - offset) >> level) + 1;\n    if (to > SIZE) {\n      to = SIZE;\n    }\n    return function () {\n      while (true) {\n        if (values) {\n          var value = values();\n          if (value !== DONE) {\n            return value;\n          }\n          values = null;\n        }\n        if (from === to) {\n          return DONE;\n        }\n        var idx = reverse ? --to : from++;\n        values = iterateNodeOrLeaf(\n          array && array[idx],\n          level - SHIFT,\n          offset + (idx << level)\n        );\n      }\n    };\n  }\n}\n\nfunction makeList(origin, capacity, level, root, tail, ownerID, hash) {\n  var list = Object.create(ListPrototype);\n  list.size = capacity - origin;\n  list._origin = origin;\n  list._capacity = capacity;\n  list._level = level;\n  list._root = root;\n  list._tail = tail;\n  list.__ownerID = ownerID;\n  list.__hash = hash;\n  list.__altered = false;\n  return list;\n}\n\nvar EMPTY_LIST;\nfunction emptyList() {\n  return EMPTY_LIST || (EMPTY_LIST = makeList(0, 0, SHIFT));\n}\n\nfunction updateList(list, index, value) {\n  index = wrapIndex(list, index);\n\n  if (index !== index) {\n    return list;\n  }\n\n  if (index >= list.size || index < 0) {\n    return list.withMutations(function (list) {\n      index < 0\n        ? setListBounds(list, index).set(0, value)\n        : setListBounds(list, 0, index + 1).set(index, value);\n    });\n  }\n\n  index += list._origin;\n\n  var newTail = list._tail;\n  var newRoot = list._root;\n  var didAlter = MakeRef();\n  if (index >= getTailOffset(list._capacity)) {\n    newTail = updateVNode(newTail, list.__ownerID, 0, index, value, didAlter);\n  } else {\n    newRoot = updateVNode(\n      newRoot,\n      list.__ownerID,\n      list._level,\n      index,\n      value,\n      didAlter\n    );\n  }\n\n  if (!didAlter.value) {\n    return list;\n  }\n\n  if (list.__ownerID) {\n    list._root = newRoot;\n    list._tail = newTail;\n    list.__hash = undefined;\n    list.__altered = true;\n    return list;\n  }\n  return makeList(list._origin, list._capacity, list._level, newRoot, newTail);\n}\n\nfunction updateVNode(node, ownerID, level, index, value, didAlter) {\n  var idx = (index >>> level) & MASK;\n  var nodeHas = node && idx < node.array.length;\n  if (!nodeHas && value === undefined) {\n    return node;\n  }\n\n  var newNode;\n\n  if (level > 0) {\n    var lowerNode = node && node.array[idx];\n    var newLowerNode = updateVNode(\n      lowerNode,\n      ownerID,\n      level - SHIFT,\n      index,\n      value,\n      didAlter\n    );\n    if (newLowerNode === lowerNode) {\n      return node;\n    }\n    newNode = editableVNode(node, ownerID);\n    newNode.array[idx] = newLowerNode;\n    return newNode;\n  }\n\n  if (nodeHas && node.array[idx] === value) {\n    return node;\n  }\n\n  if (didAlter) {\n    SetRef(didAlter);\n  }\n\n  newNode = editableVNode(node, ownerID);\n  if (value === undefined && idx === newNode.array.length - 1) {\n    newNode.array.pop();\n  } else {\n    newNode.array[idx] = value;\n  }\n  return newNode;\n}\n\nfunction editableVNode(node, ownerID) {\n  if (ownerID && node && ownerID === node.ownerID) {\n    return node;\n  }\n  return new VNode(node ? node.array.slice() : [], ownerID);\n}\n\nfunction listNodeFor(list, rawIndex) {\n  if (rawIndex >= getTailOffset(list._capacity)) {\n    return list._tail;\n  }\n  if (rawIndex < 1 << (list._level + SHIFT)) {\n    var node = list._root;\n    var level = list._level;\n    while (node && level > 0) {\n      node = node.array[(rawIndex >>> level) & MASK];\n      level -= SHIFT;\n    }\n    return node;\n  }\n}\n\nfunction setListBounds(list, begin, end) {\n  // Sanitize begin & end using this shorthand for ToInt32(argument)\n  // http://www.ecma-international.org/ecma-262/6.0/#sec-toint32\n  if (begin !== undefined) {\n    begin |= 0;\n  }\n  if (end !== undefined) {\n    end |= 0;\n  }\n  var owner = list.__ownerID || new OwnerID();\n  var oldOrigin = list._origin;\n  var oldCapacity = list._capacity;\n  var newOrigin = oldOrigin + begin;\n  var newCapacity =\n    end === undefined\n      ? oldCapacity\n      : end < 0\n      ? oldCapacity + end\n      : oldOrigin + end;\n  if (newOrigin === oldOrigin && newCapacity === oldCapacity) {\n    return list;\n  }\n\n  // If it's going to end after it starts, it's empty.\n  if (newOrigin >= newCapacity) {\n    return list.clear();\n  }\n\n  var newLevel = list._level;\n  var newRoot = list._root;\n\n  // New origin might need creating a higher root.\n  var offsetShift = 0;\n  while (newOrigin + offsetShift < 0) {\n    newRoot = new VNode(\n      newRoot && newRoot.array.length ? [undefined, newRoot] : [],\n      owner\n    );\n    newLevel += SHIFT;\n    offsetShift += 1 << newLevel;\n  }\n  if (offsetShift) {\n    newOrigin += offsetShift;\n    oldOrigin += offsetShift;\n    newCapacity += offsetShift;\n    oldCapacity += offsetShift;\n  }\n\n  var oldTailOffset = getTailOffset(oldCapacity);\n  var newTailOffset = getTailOffset(newCapacity);\n\n  // New size might need creating a higher root.\n  while (newTailOffset >= 1 << (newLevel + SHIFT)) {\n    newRoot = new VNode(\n      newRoot && newRoot.array.length ? [newRoot] : [],\n      owner\n    );\n    newLevel += SHIFT;\n  }\n\n  // Locate or create the new tail.\n  var oldTail = list._tail;\n  var newTail =\n    newTailOffset < oldTailOffset\n      ? listNodeFor(list, newCapacity - 1)\n      : newTailOffset > oldTailOffset\n      ? new VNode([], owner)\n      : oldTail;\n\n  // Merge Tail into tree.\n  if (\n    oldTail &&\n    newTailOffset > oldTailOffset &&\n    newOrigin < oldCapacity &&\n    oldTail.array.length\n  ) {\n    newRoot = editableVNode(newRoot, owner);\n    var node = newRoot;\n    for (var level = newLevel; level > SHIFT; level -= SHIFT) {\n      var idx = (oldTailOffset >>> level) & MASK;\n      node = node.array[idx] = editableVNode(node.array[idx], owner);\n    }\n    node.array[(oldTailOffset >>> SHIFT) & MASK] = oldTail;\n  }\n\n  // If the size has been reduced, there's a chance the tail needs to be trimmed.\n  if (newCapacity < oldCapacity) {\n    newTail = newTail && newTail.removeAfter(owner, 0, newCapacity);\n  }\n\n  // If the new origin is within the tail, then we do not need a root.\n  if (newOrigin >= newTailOffset) {\n    newOrigin -= newTailOffset;\n    newCapacity -= newTailOffset;\n    newLevel = SHIFT;\n    newRoot = null;\n    newTail = newTail && newTail.removeBefore(owner, 0, newOrigin);\n\n    // Otherwise, if the root has been trimmed, garbage collect.\n  } else if (newOrigin > oldOrigin || newTailOffset < oldTailOffset) {\n    offsetShift = 0;\n\n    // Identify the new top root node of the subtree of the old root.\n    while (newRoot) {\n      var beginIndex = (newOrigin >>> newLevel) & MASK;\n      if ((beginIndex !== newTailOffset >>> newLevel) & MASK) {\n        break;\n      }\n      if (beginIndex) {\n        offsetShift += (1 << newLevel) * beginIndex;\n      }\n      newLevel -= SHIFT;\n      newRoot = newRoot.array[beginIndex];\n    }\n\n    // Trim the new sides of the new root.\n    if (newRoot && newOrigin > oldOrigin) {\n      newRoot = newRoot.removeBefore(owner, newLevel, newOrigin - offsetShift);\n    }\n    if (newRoot && newTailOffset < oldTailOffset) {\n      newRoot = newRoot.removeAfter(\n        owner,\n        newLevel,\n        newTailOffset - offsetShift\n      );\n    }\n    if (offsetShift) {\n      newOrigin -= offsetShift;\n      newCapacity -= offsetShift;\n    }\n  }\n\n  if (list.__ownerID) {\n    list.size = newCapacity - newOrigin;\n    list._origin = newOrigin;\n    list._capacity = newCapacity;\n    list._level = newLevel;\n    list._root = newRoot;\n    list._tail = newTail;\n    list.__hash = undefined;\n    list.__altered = true;\n    return list;\n  }\n  return makeList(newOrigin, newCapacity, newLevel, newRoot, newTail);\n}\n\nfunction getTailOffset(size) {\n  return size < SIZE ? 0 : ((size - 1) >>> SHIFT) << SHIFT;\n}\n\nvar OrderedMap = /*@__PURE__*/(function (Map) {\n  function OrderedMap(value) {\n    return value === undefined || value === null\n      ? emptyOrderedMap()\n      : isOrderedMap(value)\n      ? value\n      : emptyOrderedMap().withMutations(function (map) {\n          var iter = KeyedCollection(value);\n          assertNotInfinite(iter.size);\n          iter.forEach(function (v, k) { return map.set(k, v); });\n        });\n  }\n\n  if ( Map ) OrderedMap.__proto__ = Map;\n  OrderedMap.prototype = Object.create( Map && Map.prototype );\n  OrderedMap.prototype.constructor = OrderedMap;\n\n  OrderedMap.of = function of (/*...values*/) {\n    return this(arguments);\n  };\n\n  OrderedMap.prototype.toString = function toString () {\n    return this.__toString('OrderedMap {', '}');\n  };\n\n  // @pragma Access\n\n  OrderedMap.prototype.get = function get (k, notSetValue) {\n    var index = this._map.get(k);\n    return index !== undefined ? this._list.get(index)[1] : notSetValue;\n  };\n\n  // @pragma Modification\n\n  OrderedMap.prototype.clear = function clear () {\n    if (this.size === 0) {\n      return this;\n    }\n    if (this.__ownerID) {\n      this.size = 0;\n      this._map.clear();\n      this._list.clear();\n      this.__altered = true;\n      return this;\n    }\n    return emptyOrderedMap();\n  };\n\n  OrderedMap.prototype.set = function set (k, v) {\n    return updateOrderedMap(this, k, v);\n  };\n\n  OrderedMap.prototype.remove = function remove (k) {\n    return updateOrderedMap(this, k, NOT_SET);\n  };\n\n  OrderedMap.prototype.__iterate = function __iterate (fn, reverse) {\n    var this$1$1 = this;\n\n    return this._list.__iterate(\n      function (entry) { return entry && fn(entry[1], entry[0], this$1$1); },\n      reverse\n    );\n  };\n\n  OrderedMap.prototype.__iterator = function __iterator (type, reverse) {\n    return this._list.fromEntrySeq().__iterator(type, reverse);\n  };\n\n  OrderedMap.prototype.__ensureOwner = function __ensureOwner (ownerID) {\n    if (ownerID === this.__ownerID) {\n      return this;\n    }\n    var newMap = this._map.__ensureOwner(ownerID);\n    var newList = this._list.__ensureOwner(ownerID);\n    if (!ownerID) {\n      if (this.size === 0) {\n        return emptyOrderedMap();\n      }\n      this.__ownerID = ownerID;\n      this.__altered = false;\n      this._map = newMap;\n      this._list = newList;\n      return this;\n    }\n    return makeOrderedMap(newMap, newList, ownerID, this.__hash);\n  };\n\n  return OrderedMap;\n}(Map));\n\nOrderedMap.isOrderedMap = isOrderedMap;\n\nOrderedMap.prototype[IS_ORDERED_SYMBOL] = true;\nOrderedMap.prototype[DELETE] = OrderedMap.prototype.remove;\n\nfunction makeOrderedMap(map, list, ownerID, hash) {\n  var omap = Object.create(OrderedMap.prototype);\n  omap.size = map ? map.size : 0;\n  omap._map = map;\n  omap._list = list;\n  omap.__ownerID = ownerID;\n  omap.__hash = hash;\n  omap.__altered = false;\n  return omap;\n}\n\nvar EMPTY_ORDERED_MAP;\nfunction emptyOrderedMap() {\n  return (\n    EMPTY_ORDERED_MAP ||\n    (EMPTY_ORDERED_MAP = makeOrderedMap(emptyMap(), emptyList()))\n  );\n}\n\nfunction updateOrderedMap(omap, k, v) {\n  var map = omap._map;\n  var list = omap._list;\n  var i = map.get(k);\n  var has = i !== undefined;\n  var newMap;\n  var newList;\n  if (v === NOT_SET) {\n    // removed\n    if (!has) {\n      return omap;\n    }\n    if (list.size >= SIZE && list.size >= map.size * 2) {\n      newList = list.filter(function (entry, idx) { return entry !== undefined && i !== idx; });\n      newMap = newList\n        .toKeyedSeq()\n        .map(function (entry) { return entry[0]; })\n        .flip()\n        .toMap();\n      if (omap.__ownerID) {\n        newMap.__ownerID = newList.__ownerID = omap.__ownerID;\n      }\n    } else {\n      newMap = map.remove(k);\n      newList = i === list.size - 1 ? list.pop() : list.set(i, undefined);\n    }\n  } else if (has) {\n    if (v === list.get(i)[1]) {\n      return omap;\n    }\n    newMap = map;\n    newList = list.set(i, [k, v]);\n  } else {\n    newMap = map.set(k, list.size);\n    newList = list.set(list.size, [k, v]);\n  }\n  if (omap.__ownerID) {\n    omap.size = newMap.size;\n    omap._map = newMap;\n    omap._list = newList;\n    omap.__hash = undefined;\n    omap.__altered = true;\n    return omap;\n  }\n  return makeOrderedMap(newMap, newList);\n}\n\nvar IS_STACK_SYMBOL = '@@__IMMUTABLE_STACK__@@';\n\nfunction isStack(maybeStack) {\n  return Boolean(maybeStack && maybeStack[IS_STACK_SYMBOL]);\n}\n\nvar Stack = /*@__PURE__*/(function (IndexedCollection) {\n  function Stack(value) {\n    return value === undefined || value === null\n      ? emptyStack()\n      : isStack(value)\n      ? value\n      : emptyStack().pushAll(value);\n  }\n\n  if ( IndexedCollection ) Stack.__proto__ = IndexedCollection;\n  Stack.prototype = Object.create( IndexedCollection && IndexedCollection.prototype );\n  Stack.prototype.constructor = Stack;\n\n  Stack.of = function of (/*...values*/) {\n    return this(arguments);\n  };\n\n  Stack.prototype.toString = function toString () {\n    return this.__toString('Stack [', ']');\n  };\n\n  // @pragma Access\n\n  Stack.prototype.get = function get (index, notSetValue) {\n    var head = this._head;\n    index = wrapIndex(this, index);\n    while (head && index--) {\n      head = head.next;\n    }\n    return head ? head.value : notSetValue;\n  };\n\n  Stack.prototype.peek = function peek () {\n    return this._head && this._head.value;\n  };\n\n  // @pragma Modification\n\n  Stack.prototype.push = function push (/*...values*/) {\n    var arguments$1 = arguments;\n\n    if (arguments.length === 0) {\n      return this;\n    }\n    var newSize = this.size + arguments.length;\n    var head = this._head;\n    for (var ii = arguments.length - 1; ii >= 0; ii--) {\n      head = {\n        value: arguments$1[ii],\n        next: head,\n      };\n    }\n    if (this.__ownerID) {\n      this.size = newSize;\n      this._head = head;\n      this.__hash = undefined;\n      this.__altered = true;\n      return this;\n    }\n    return makeStack(newSize, head);\n  };\n\n  Stack.prototype.pushAll = function pushAll (iter) {\n    iter = IndexedCollection(iter);\n    if (iter.size === 0) {\n      return this;\n    }\n    if (this.size === 0 && isStack(iter)) {\n      return iter;\n    }\n    assertNotInfinite(iter.size);\n    var newSize = this.size;\n    var head = this._head;\n    iter.__iterate(function (value) {\n      newSize++;\n      head = {\n        value: value,\n        next: head,\n      };\n    }, /* reverse */ true);\n    if (this.__ownerID) {\n      this.size = newSize;\n      this._head = head;\n      this.__hash = undefined;\n      this.__altered = true;\n      return this;\n    }\n    return makeStack(newSize, head);\n  };\n\n  Stack.prototype.pop = function pop () {\n    return this.slice(1);\n  };\n\n  Stack.prototype.clear = function clear () {\n    if (this.size === 0) {\n      return this;\n    }\n    if (this.__ownerID) {\n      this.size = 0;\n      this._head = undefined;\n      this.__hash = undefined;\n      this.__altered = true;\n      return this;\n    }\n    return emptyStack();\n  };\n\n  Stack.prototype.slice = function slice (begin, end) {\n    if (wholeSlice(begin, end, this.size)) {\n      return this;\n    }\n    var resolvedBegin = resolveBegin(begin, this.size);\n    var resolvedEnd = resolveEnd(end, this.size);\n    if (resolvedEnd !== this.size) {\n      // super.slice(begin, end);\n      return IndexedCollection.prototype.slice.call(this, begin, end);\n    }\n    var newSize = this.size - resolvedBegin;\n    var head = this._head;\n    while (resolvedBegin--) {\n      head = head.next;\n    }\n    if (this.__ownerID) {\n      this.size = newSize;\n      this._head = head;\n      this.__hash = undefined;\n      this.__altered = true;\n      return this;\n    }\n    return makeStack(newSize, head);\n  };\n\n  // @pragma Mutability\n\n  Stack.prototype.__ensureOwner = function __ensureOwner (ownerID) {\n    if (ownerID === this.__ownerID) {\n      return this;\n    }\n    if (!ownerID) {\n      if (this.size === 0) {\n        return emptyStack();\n      }\n      this.__ownerID = ownerID;\n      this.__altered = false;\n      return this;\n    }\n    return makeStack(this.size, this._head, ownerID, this.__hash);\n  };\n\n  // @pragma Iteration\n\n  Stack.prototype.__iterate = function __iterate (fn, reverse) {\n    var this$1$1 = this;\n\n    if (reverse) {\n      return new ArraySeq(this.toArray()).__iterate(\n        function (v, k) { return fn(v, k, this$1$1); },\n        reverse\n      );\n    }\n    var iterations = 0;\n    var node = this._head;\n    while (node) {\n      if (fn(node.value, iterations++, this) === false) {\n        break;\n      }\n      node = node.next;\n    }\n    return iterations;\n  };\n\n  Stack.prototype.__iterator = function __iterator (type, reverse) {\n    if (reverse) {\n      return new ArraySeq(this.toArray()).__iterator(type, reverse);\n    }\n    var iterations = 0;\n    var node = this._head;\n    return new Iterator(function () {\n      if (node) {\n        var value = node.value;\n        node = node.next;\n        return iteratorValue(type, iterations++, value);\n      }\n      return iteratorDone();\n    });\n  };\n\n  return Stack;\n}(IndexedCollection));\n\nStack.isStack = isStack;\n\nvar StackPrototype = Stack.prototype;\nStackPrototype[IS_STACK_SYMBOL] = true;\nStackPrototype.shift = StackPrototype.pop;\nStackPrototype.unshift = StackPrototype.push;\nStackPrototype.unshiftAll = StackPrototype.pushAll;\nStackPrototype.withMutations = withMutations;\nStackPrototype.wasAltered = wasAltered;\nStackPrototype.asImmutable = asImmutable;\nStackPrototype['@@transducer/init'] = StackPrototype.asMutable = asMutable;\nStackPrototype['@@transducer/step'] = function (result, arr) {\n  return result.unshift(arr);\n};\nStackPrototype['@@transducer/result'] = function (obj) {\n  return obj.asImmutable();\n};\n\nfunction makeStack(size, head, ownerID, hash) {\n  var map = Object.create(StackPrototype);\n  map.size = size;\n  map._head = head;\n  map.__ownerID = ownerID;\n  map.__hash = hash;\n  map.__altered = false;\n  return map;\n}\n\nvar EMPTY_STACK;\nfunction emptyStack() {\n  return EMPTY_STACK || (EMPTY_STACK = makeStack(0));\n}\n\nvar IS_SET_SYMBOL = '@@__IMMUTABLE_SET__@@';\n\nfunction isSet(maybeSet) {\n  return Boolean(maybeSet && maybeSet[IS_SET_SYMBOL]);\n}\n\nfunction isOrderedSet(maybeOrderedSet) {\n  return isSet(maybeOrderedSet) && isOrdered(maybeOrderedSet);\n}\n\nfunction deepEqual(a, b) {\n  if (a === b) {\n    return true;\n  }\n\n  if (\n    !isCollection(b) ||\n    (a.size !== undefined && b.size !== undefined && a.size !== b.size) ||\n    (a.__hash !== undefined &&\n      b.__hash !== undefined &&\n      a.__hash !== b.__hash) ||\n    isKeyed(a) !== isKeyed(b) ||\n    isIndexed(a) !== isIndexed(b) ||\n    isOrdered(a) !== isOrdered(b)\n  ) {\n    return false;\n  }\n\n  if (a.size === 0 && b.size === 0) {\n    return true;\n  }\n\n  var notAssociative = !isAssociative(a);\n\n  if (isOrdered(a)) {\n    var entries = a.entries();\n    return (\n      b.every(function (v, k) {\n        var entry = entries.next().value;\n        return entry && is(entry[1], v) && (notAssociative || is(entry[0], k));\n      }) && entries.next().done\n    );\n  }\n\n  var flipped = false;\n\n  if (a.size === undefined) {\n    if (b.size === undefined) {\n      if (typeof a.cacheResult === 'function') {\n        a.cacheResult();\n      }\n    } else {\n      flipped = true;\n      var _ = a;\n      a = b;\n      b = _;\n    }\n  }\n\n  var allEqual = true;\n  var bSize = b.__iterate(function (v, k) {\n    if (\n      notAssociative\n        ? !a.has(v)\n        : flipped\n        ? !is(v, a.get(k, NOT_SET))\n        : !is(a.get(k, NOT_SET), v)\n    ) {\n      allEqual = false;\n      return false;\n    }\n  });\n\n  return allEqual && a.size === bSize;\n}\n\nfunction mixin(ctor, methods) {\n  var keyCopier = function (key) {\n    ctor.prototype[key] = methods[key];\n  };\n  Object.keys(methods).forEach(keyCopier);\n  Object.getOwnPropertySymbols &&\n    Object.getOwnPropertySymbols(methods).forEach(keyCopier);\n  return ctor;\n}\n\nfunction toJS(value) {\n  if (!value || typeof value !== 'object') {\n    return value;\n  }\n  if (!isCollection(value)) {\n    if (!isDataStructure(value)) {\n      return value;\n    }\n    value = Seq(value);\n  }\n  if (isKeyed(value)) {\n    var result$1 = {};\n    value.__iterate(function (v, k) {\n      result$1[k] = toJS(v);\n    });\n    return result$1;\n  }\n  var result = [];\n  value.__iterate(function (v) {\n    result.push(toJS(v));\n  });\n  return result;\n}\n\nvar Set = /*@__PURE__*/(function (SetCollection) {\n  function Set(value) {\n    return value === undefined || value === null\n      ? emptySet()\n      : isSet(value) && !isOrdered(value)\n      ? value\n      : emptySet().withMutations(function (set) {\n          var iter = SetCollection(value);\n          assertNotInfinite(iter.size);\n          iter.forEach(function (v) { return set.add(v); });\n        });\n  }\n\n  if ( SetCollection ) Set.__proto__ = SetCollection;\n  Set.prototype = Object.create( SetCollection && SetCollection.prototype );\n  Set.prototype.constructor = Set;\n\n  Set.of = function of (/*...values*/) {\n    return this(arguments);\n  };\n\n  Set.fromKeys = function fromKeys (value) {\n    return this(KeyedCollection(value).keySeq());\n  };\n\n  Set.intersect = function intersect (sets) {\n    sets = Collection(sets).toArray();\n    return sets.length\n      ? SetPrototype.intersect.apply(Set(sets.pop()), sets)\n      : emptySet();\n  };\n\n  Set.union = function union (sets) {\n    sets = Collection(sets).toArray();\n    return sets.length\n      ? SetPrototype.union.apply(Set(sets.pop()), sets)\n      : emptySet();\n  };\n\n  Set.prototype.toString = function toString () {\n    return this.__toString('Set {', '}');\n  };\n\n  // @pragma Access\n\n  Set.prototype.has = function has (value) {\n    return this._map.has(value);\n  };\n\n  // @pragma Modification\n\n  Set.prototype.add = function add (value) {\n    return updateSet(this, this._map.set(value, value));\n  };\n\n  Set.prototype.remove = function remove (value) {\n    return updateSet(this, this._map.remove(value));\n  };\n\n  Set.prototype.clear = function clear () {\n    return updateSet(this, this._map.clear());\n  };\n\n  // @pragma Composition\n\n  Set.prototype.map = function map (mapper, context) {\n    var this$1$1 = this;\n\n    // keep track if the set is altered by the map function\n    var didChanges = false;\n\n    var newMap = updateSet(\n      this,\n      this._map.mapEntries(function (ref) {\n        var v = ref[1];\n\n        var mapped = mapper.call(context, v, v, this$1$1);\n\n        if (mapped !== v) {\n          didChanges = true;\n        }\n\n        return [mapped, mapped];\n      }, context)\n    );\n\n    return didChanges ? newMap : this;\n  };\n\n  Set.prototype.union = function union () {\n    var iters = [], len = arguments.length;\n    while ( len-- ) iters[ len ] = arguments[ len ];\n\n    iters = iters.filter(function (x) { return x.size !== 0; });\n    if (iters.length === 0) {\n      return this;\n    }\n    if (this.size === 0 && !this.__ownerID && iters.length === 1) {\n      return this.constructor(iters[0]);\n    }\n    return this.withMutations(function (set) {\n      for (var ii = 0; ii < iters.length; ii++) {\n        SetCollection(iters[ii]).forEach(function (value) { return set.add(value); });\n      }\n    });\n  };\n\n  Set.prototype.intersect = function intersect () {\n    var iters = [], len = arguments.length;\n    while ( len-- ) iters[ len ] = arguments[ len ];\n\n    if (iters.length === 0) {\n      return this;\n    }\n    iters = iters.map(function (iter) { return SetCollection(iter); });\n    var toRemove = [];\n    this.forEach(function (value) {\n      if (!iters.every(function (iter) { return iter.includes(value); })) {\n        toRemove.push(value);\n      }\n    });\n    return this.withMutations(function (set) {\n      toRemove.forEach(function (value) {\n        set.remove(value);\n      });\n    });\n  };\n\n  Set.prototype.subtract = function subtract () {\n    var iters = [], len = arguments.length;\n    while ( len-- ) iters[ len ] = arguments[ len ];\n\n    if (iters.length === 0) {\n      return this;\n    }\n    iters = iters.map(function (iter) { return SetCollection(iter); });\n    var toRemove = [];\n    this.forEach(function (value) {\n      if (iters.some(function (iter) { return iter.includes(value); })) {\n        toRemove.push(value);\n      }\n    });\n    return this.withMutations(function (set) {\n      toRemove.forEach(function (value) {\n        set.remove(value);\n      });\n    });\n  };\n\n  Set.prototype.sort = function sort (comparator) {\n    // Late binding\n    return OrderedSet(sortFactory(this, comparator));\n  };\n\n  Set.prototype.sortBy = function sortBy (mapper, comparator) {\n    // Late binding\n    return OrderedSet(sortFactory(this, comparator, mapper));\n  };\n\n  Set.prototype.wasAltered = function wasAltered () {\n    return this._map.wasAltered();\n  };\n\n  Set.prototype.__iterate = function __iterate (fn, reverse) {\n    var this$1$1 = this;\n\n    return this._map.__iterate(function (k) { return fn(k, k, this$1$1); }, reverse);\n  };\n\n  Set.prototype.__iterator = function __iterator (type, reverse) {\n    return this._map.__iterator(type, reverse);\n  };\n\n  Set.prototype.__ensureOwner = function __ensureOwner (ownerID) {\n    if (ownerID === this.__ownerID) {\n      return this;\n    }\n    var newMap = this._map.__ensureOwner(ownerID);\n    if (!ownerID) {\n      if (this.size === 0) {\n        return this.__empty();\n      }\n      this.__ownerID = ownerID;\n      this._map = newMap;\n      return this;\n    }\n    return this.__make(newMap, ownerID);\n  };\n\n  return Set;\n}(SetCollection));\n\nSet.isSet = isSet;\n\nvar SetPrototype = Set.prototype;\nSetPrototype[IS_SET_SYMBOL] = true;\nSetPrototype[DELETE] = SetPrototype.remove;\nSetPrototype.merge = SetPrototype.concat = SetPrototype.union;\nSetPrototype.withMutations = withMutations;\nSetPrototype.asImmutable = asImmutable;\nSetPrototype['@@transducer/init'] = SetPrototype.asMutable = asMutable;\nSetPrototype['@@transducer/step'] = function (result, arr) {\n  return result.add(arr);\n};\nSetPrototype['@@transducer/result'] = function (obj) {\n  return obj.asImmutable();\n};\n\nSetPrototype.__empty = emptySet;\nSetPrototype.__make = makeSet;\n\nfunction updateSet(set, newMap) {\n  if (set.__ownerID) {\n    set.size = newMap.size;\n    set._map = newMap;\n    return set;\n  }\n  return newMap === set._map\n    ? set\n    : newMap.size === 0\n    ? set.__empty()\n    : set.__make(newMap);\n}\n\nfunction makeSet(map, ownerID) {\n  var set = Object.create(SetPrototype);\n  set.size = map ? map.size : 0;\n  set._map = map;\n  set.__ownerID = ownerID;\n  return set;\n}\n\nvar EMPTY_SET;\nfunction emptySet() {\n  return EMPTY_SET || (EMPTY_SET = makeSet(emptyMap()));\n}\n\n/**\n * Returns a lazy seq of nums from start (inclusive) to end\n * (exclusive), by step, where start defaults to 0, step to 1, and end to\n * infinity. When start is equal to end, returns empty list.\n */\nvar Range = /*@__PURE__*/(function (IndexedSeq) {\n  function Range(start, end, step) {\n    if (!(this instanceof Range)) {\n      return new Range(start, end, step);\n    }\n    invariant(step !== 0, 'Cannot step a Range by 0');\n    start = start || 0;\n    if (end === undefined) {\n      end = Infinity;\n    }\n    step = step === undefined ? 1 : Math.abs(step);\n    if (end < start) {\n      step = -step;\n    }\n    this._start = start;\n    this._end = end;\n    this._step = step;\n    this.size = Math.max(0, Math.ceil((end - start) / step - 1) + 1);\n    if (this.size === 0) {\n      if (EMPTY_RANGE) {\n        return EMPTY_RANGE;\n      }\n      EMPTY_RANGE = this;\n    }\n  }\n\n  if ( IndexedSeq ) Range.__proto__ = IndexedSeq;\n  Range.prototype = Object.create( IndexedSeq && IndexedSeq.prototype );\n  Range.prototype.constructor = Range;\n\n  Range.prototype.toString = function toString () {\n    if (this.size === 0) {\n      return 'Range []';\n    }\n    return (\n      'Range [ ' +\n      this._start +\n      '...' +\n      this._end +\n      (this._step !== 1 ? ' by ' + this._step : '') +\n      ' ]'\n    );\n  };\n\n  Range.prototype.get = function get (index, notSetValue) {\n    return this.has(index)\n      ? this._start + wrapIndex(this, index) * this._step\n      : notSetValue;\n  };\n\n  Range.prototype.includes = function includes (searchValue) {\n    var possibleIndex = (searchValue - this._start) / this._step;\n    return (\n      possibleIndex >= 0 &&\n      possibleIndex < this.size &&\n      possibleIndex === Math.floor(possibleIndex)\n    );\n  };\n\n  Range.prototype.slice = function slice (begin, end) {\n    if (wholeSlice(begin, end, this.size)) {\n      return this;\n    }\n    begin = resolveBegin(begin, this.size);\n    end = resolveEnd(end, this.size);\n    if (end <= begin) {\n      return new Range(0, 0);\n    }\n    return new Range(\n      this.get(begin, this._end),\n      this.get(end, this._end),\n      this._step\n    );\n  };\n\n  Range.prototype.indexOf = function indexOf (searchValue) {\n    var offsetValue = searchValue - this._start;\n    if (offsetValue % this._step === 0) {\n      var index = offsetValue / this._step;\n      if (index >= 0 && index < this.size) {\n        return index;\n      }\n    }\n    return -1;\n  };\n\n  Range.prototype.lastIndexOf = function lastIndexOf (searchValue) {\n    return this.indexOf(searchValue);\n  };\n\n  Range.prototype.__iterate = function __iterate (fn, reverse) {\n    var size = this.size;\n    var step = this._step;\n    var value = reverse ? this._start + (size - 1) * step : this._start;\n    var i = 0;\n    while (i !== size) {\n      if (fn(value, reverse ? size - ++i : i++, this) === false) {\n        break;\n      }\n      value += reverse ? -step : step;\n    }\n    return i;\n  };\n\n  Range.prototype.__iterator = function __iterator (type, reverse) {\n    var size = this.size;\n    var step = this._step;\n    var value = reverse ? this._start + (size - 1) * step : this._start;\n    var i = 0;\n    return new Iterator(function () {\n      if (i === size) {\n        return iteratorDone();\n      }\n      var v = value;\n      value += reverse ? -step : step;\n      return iteratorValue(type, reverse ? size - ++i : i++, v);\n    });\n  };\n\n  Range.prototype.equals = function equals (other) {\n    return other instanceof Range\n      ? this._start === other._start &&\n          this._end === other._end &&\n          this._step === other._step\n      : deepEqual(this, other);\n  };\n\n  return Range;\n}(IndexedSeq));\n\nvar EMPTY_RANGE;\n\nfunction getIn$1(collection, searchKeyPath, notSetValue) {\n  var keyPath = coerceKeyPath(searchKeyPath);\n  var i = 0;\n  while (i !== keyPath.length) {\n    collection = get(collection, keyPath[i++], NOT_SET);\n    if (collection === NOT_SET) {\n      return notSetValue;\n    }\n  }\n  return collection;\n}\n\nfunction getIn(searchKeyPath, notSetValue) {\n  return getIn$1(this, searchKeyPath, notSetValue);\n}\n\nfunction hasIn$1(collection, keyPath) {\n  return getIn$1(collection, keyPath, NOT_SET) !== NOT_SET;\n}\n\nfunction hasIn(searchKeyPath) {\n  return hasIn$1(this, searchKeyPath);\n}\n\nfunction toObject() {\n  assertNotInfinite(this.size);\n  var object = {};\n  this.__iterate(function (v, k) {\n    object[k] = v;\n  });\n  return object;\n}\n\n// Note: all of these methods are deprecated.\nCollection.isIterable = isCollection;\nCollection.isKeyed = isKeyed;\nCollection.isIndexed = isIndexed;\nCollection.isAssociative = isAssociative;\nCollection.isOrdered = isOrdered;\n\nCollection.Iterator = Iterator;\n\nmixin(Collection, {\n  // ### Conversion to other types\n\n  toArray: function toArray() {\n    assertNotInfinite(this.size);\n    var array = new Array(this.size || 0);\n    var useTuples = isKeyed(this);\n    var i = 0;\n    this.__iterate(function (v, k) {\n      // Keyed collections produce an array of tuples.\n      array[i++] = useTuples ? [k, v] : v;\n    });\n    return array;\n  },\n\n  toIndexedSeq: function toIndexedSeq() {\n    return new ToIndexedSequence(this);\n  },\n\n  toJS: function toJS$1() {\n    return toJS(this);\n  },\n\n  toKeyedSeq: function toKeyedSeq() {\n    return new ToKeyedSequence(this, true);\n  },\n\n  toMap: function toMap() {\n    // Use Late Binding here to solve the circular dependency.\n    return Map(this.toKeyedSeq());\n  },\n\n  toObject: toObject,\n\n  toOrderedMap: function toOrderedMap() {\n    // Use Late Binding here to solve the circular dependency.\n    return OrderedMap(this.toKeyedSeq());\n  },\n\n  toOrderedSet: function toOrderedSet() {\n    // Use Late Binding here to solve the circular dependency.\n    return OrderedSet(isKeyed(this) ? this.valueSeq() : this);\n  },\n\n  toSet: function toSet() {\n    // Use Late Binding here to solve the circular dependency.\n    return Set(isKeyed(this) ? this.valueSeq() : this);\n  },\n\n  toSetSeq: function toSetSeq() {\n    return new ToSetSequence(this);\n  },\n\n  toSeq: function toSeq() {\n    return isIndexed(this)\n      ? this.toIndexedSeq()\n      : isKeyed(this)\n      ? this.toKeyedSeq()\n      : this.toSetSeq();\n  },\n\n  toStack: function toStack() {\n    // Use Late Binding here to solve the circular dependency.\n    return Stack(isKeyed(this) ? this.valueSeq() : this);\n  },\n\n  toList: function toList() {\n    // Use Late Binding here to solve the circular dependency.\n    return List(isKeyed(this) ? this.valueSeq() : this);\n  },\n\n  // ### Common JavaScript methods and properties\n\n  toString: function toString() {\n    return '[Collection]';\n  },\n\n  __toString: function __toString(head, tail) {\n    if (this.size === 0) {\n      return head + tail;\n    }\n    return (\n      head +\n      ' ' +\n      this.toSeq().map(this.__toStringMapper).join(', ') +\n      ' ' +\n      tail\n    );\n  },\n\n  // ### ES6 Collection methods (ES6 Array and Map)\n\n  concat: function concat() {\n    var values = [], len = arguments.length;\n    while ( len-- ) values[ len ] = arguments[ len ];\n\n    return reify(this, concatFactory(this, values));\n  },\n\n  includes: function includes(searchValue) {\n    return this.some(function (value) { return is(value, searchValue); });\n  },\n\n  entries: function entries() {\n    return this.__iterator(ITERATE_ENTRIES);\n  },\n\n  every: function every(predicate, context) {\n    assertNotInfinite(this.size);\n    var returnValue = true;\n    this.__iterate(function (v, k, c) {\n      if (!predicate.call(context, v, k, c)) {\n        returnValue = false;\n        return false;\n      }\n    });\n    return returnValue;\n  },\n\n  filter: function filter(predicate, context) {\n    return reify(this, filterFactory(this, predicate, context, true));\n  },\n\n  find: function find(predicate, context, notSetValue) {\n    var entry = this.findEntry(predicate, context);\n    return entry ? entry[1] : notSetValue;\n  },\n\n  forEach: function forEach(sideEffect, context) {\n    assertNotInfinite(this.size);\n    return this.__iterate(context ? sideEffect.bind(context) : sideEffect);\n  },\n\n  join: function join(separator) {\n    assertNotInfinite(this.size);\n    separator = separator !== undefined ? '' + separator : ',';\n    var joined = '';\n    var isFirst = true;\n    this.__iterate(function (v) {\n      isFirst ? (isFirst = false) : (joined += separator);\n      joined += v !== null && v !== undefined ? v.toString() : '';\n    });\n    return joined;\n  },\n\n  keys: function keys() {\n    return this.__iterator(ITERATE_KEYS);\n  },\n\n  map: function map(mapper, context) {\n    return reify(this, mapFactory(this, mapper, context));\n  },\n\n  reduce: function reduce$1(reducer, initialReduction, context) {\n    return reduce(\n      this,\n      reducer,\n      initialReduction,\n      context,\n      arguments.length < 2,\n      false\n    );\n  },\n\n  reduceRight: function reduceRight(reducer, initialReduction, context) {\n    return reduce(\n      this,\n      reducer,\n      initialReduction,\n      context,\n      arguments.length < 2,\n      true\n    );\n  },\n\n  reverse: function reverse() {\n    return reify(this, reverseFactory(this, true));\n  },\n\n  slice: function slice(begin, end) {\n    return reify(this, sliceFactory(this, begin, end, true));\n  },\n\n  some: function some(predicate, context) {\n    return !this.every(not(predicate), context);\n  },\n\n  sort: function sort(comparator) {\n    return reify(this, sortFactory(this, comparator));\n  },\n\n  values: function values() {\n    return this.__iterator(ITERATE_VALUES);\n  },\n\n  // ### More sequential methods\n\n  butLast: function butLast() {\n    return this.slice(0, -1);\n  },\n\n  isEmpty: function isEmpty() {\n    return this.size !== undefined ? this.size === 0 : !this.some(function () { return true; });\n  },\n\n  count: function count(predicate, context) {\n    return ensureSize(\n      predicate ? this.toSeq().filter(predicate, context) : this\n    );\n  },\n\n  countBy: function countBy(grouper, context) {\n    return countByFactory(this, grouper, context);\n  },\n\n  equals: function equals(other) {\n    return deepEqual(this, other);\n  },\n\n  entrySeq: function entrySeq() {\n    var collection = this;\n    if (collection._cache) {\n      // We cache as an entries array, so we can just return the cache!\n      return new ArraySeq(collection._cache);\n    }\n    var entriesSequence = collection.toSeq().map(entryMapper).toIndexedSeq();\n    entriesSequence.fromEntrySeq = function () { return collection.toSeq(); };\n    return entriesSequence;\n  },\n\n  filterNot: function filterNot(predicate, context) {\n    return this.filter(not(predicate), context);\n  },\n\n  findEntry: function findEntry(predicate, context, notSetValue) {\n    var found = notSetValue;\n    this.__iterate(function (v, k, c) {\n      if (predicate.call(context, v, k, c)) {\n        found = [k, v];\n        return false;\n      }\n    });\n    return found;\n  },\n\n  findKey: function findKey(predicate, context) {\n    var entry = this.findEntry(predicate, context);\n    return entry && entry[0];\n  },\n\n  findLast: function findLast(predicate, context, notSetValue) {\n    return this.toKeyedSeq().reverse().find(predicate, context, notSetValue);\n  },\n\n  findLastEntry: function findLastEntry(predicate, context, notSetValue) {\n    return this.toKeyedSeq()\n      .reverse()\n      .findEntry(predicate, context, notSetValue);\n  },\n\n  findLastKey: function findLastKey(predicate, context) {\n    return this.toKeyedSeq().reverse().findKey(predicate, context);\n  },\n\n  first: function first(notSetValue) {\n    return this.find(returnTrue, null, notSetValue);\n  },\n\n  flatMap: function flatMap(mapper, context) {\n    return reify(this, flatMapFactory(this, mapper, context));\n  },\n\n  flatten: function flatten(depth) {\n    return reify(this, flattenFactory(this, depth, true));\n  },\n\n  fromEntrySeq: function fromEntrySeq() {\n    return new FromEntriesSequence(this);\n  },\n\n  get: function get(searchKey, notSetValue) {\n    return this.find(function (_, key) { return is(key, searchKey); }, undefined, notSetValue);\n  },\n\n  getIn: getIn,\n\n  groupBy: function groupBy(grouper, context) {\n    return groupByFactory(this, grouper, context);\n  },\n\n  has: function has(searchKey) {\n    return this.get(searchKey, NOT_SET) !== NOT_SET;\n  },\n\n  hasIn: hasIn,\n\n  isSubset: function isSubset(iter) {\n    iter = typeof iter.includes === 'function' ? iter : Collection(iter);\n    return this.every(function (value) { return iter.includes(value); });\n  },\n\n  isSuperset: function isSuperset(iter) {\n    iter = typeof iter.isSubset === 'function' ? iter : Collection(iter);\n    return iter.isSubset(this);\n  },\n\n  keyOf: function keyOf(searchValue) {\n    return this.findKey(function (value) { return is(value, searchValue); });\n  },\n\n  keySeq: function keySeq() {\n    return this.toSeq().map(keyMapper).toIndexedSeq();\n  },\n\n  last: function last(notSetValue) {\n    return this.toSeq().reverse().first(notSetValue);\n  },\n\n  lastKeyOf: function lastKeyOf(searchValue) {\n    return this.toKeyedSeq().reverse().keyOf(searchValue);\n  },\n\n  max: function max(comparator) {\n    return maxFactory(this, comparator);\n  },\n\n  maxBy: function maxBy(mapper, comparator) {\n    return maxFactory(this, comparator, mapper);\n  },\n\n  min: function min(comparator) {\n    return maxFactory(\n      this,\n      comparator ? neg(comparator) : defaultNegComparator\n    );\n  },\n\n  minBy: function minBy(mapper, comparator) {\n    return maxFactory(\n      this,\n      comparator ? neg(comparator) : defaultNegComparator,\n      mapper\n    );\n  },\n\n  rest: function rest() {\n    return this.slice(1);\n  },\n\n  skip: function skip(amount) {\n    return amount === 0 ? this : this.slice(Math.max(0, amount));\n  },\n\n  skipLast: function skipLast(amount) {\n    return amount === 0 ? this : this.slice(0, -Math.max(0, amount));\n  },\n\n  skipWhile: function skipWhile(predicate, context) {\n    return reify(this, skipWhileFactory(this, predicate, context, true));\n  },\n\n  skipUntil: function skipUntil(predicate, context) {\n    return this.skipWhile(not(predicate), context);\n  },\n\n  sortBy: function sortBy(mapper, comparator) {\n    return reify(this, sortFactory(this, comparator, mapper));\n  },\n\n  take: function take(amount) {\n    return this.slice(0, Math.max(0, amount));\n  },\n\n  takeLast: function takeLast(amount) {\n    return this.slice(-Math.max(0, amount));\n  },\n\n  takeWhile: function takeWhile(predicate, context) {\n    return reify(this, takeWhileFactory(this, predicate, context));\n  },\n\n  takeUntil: function takeUntil(predicate, context) {\n    return this.takeWhile(not(predicate), context);\n  },\n\n  update: function update(fn) {\n    return fn(this);\n  },\n\n  valueSeq: function valueSeq() {\n    return this.toIndexedSeq();\n  },\n\n  // ### Hashable Object\n\n  hashCode: function hashCode() {\n    return this.__hash || (this.__hash = hashCollection(this));\n  },\n\n  // ### Internal\n\n  // abstract __iterate(fn, reverse)\n\n  // abstract __iterator(type, reverse)\n});\n\nvar CollectionPrototype = Collection.prototype;\nCollectionPrototype[IS_COLLECTION_SYMBOL] = true;\nCollectionPrototype[ITERATOR_SYMBOL] = CollectionPrototype.values;\nCollectionPrototype.toJSON = CollectionPrototype.toArray;\nCollectionPrototype.__toStringMapper = quoteString;\nCollectionPrototype.inspect = CollectionPrototype.toSource = function () {\n  return this.toString();\n};\nCollectionPrototype.chain = CollectionPrototype.flatMap;\nCollectionPrototype.contains = CollectionPrototype.includes;\n\nmixin(KeyedCollection, {\n  // ### More sequential methods\n\n  flip: function flip() {\n    return reify(this, flipFactory(this));\n  },\n\n  mapEntries: function mapEntries(mapper, context) {\n    var this$1$1 = this;\n\n    var iterations = 0;\n    return reify(\n      this,\n      this.toSeq()\n        .map(function (v, k) { return mapper.call(context, [k, v], iterations++, this$1$1); })\n        .fromEntrySeq()\n    );\n  },\n\n  mapKeys: function mapKeys(mapper, context) {\n    var this$1$1 = this;\n\n    return reify(\n      this,\n      this.toSeq()\n        .flip()\n        .map(function (k, v) { return mapper.call(context, k, v, this$1$1); })\n        .flip()\n    );\n  },\n});\n\nvar KeyedCollectionPrototype = KeyedCollection.prototype;\nKeyedCollectionPrototype[IS_KEYED_SYMBOL] = true;\nKeyedCollectionPrototype[ITERATOR_SYMBOL] = CollectionPrototype.entries;\nKeyedCollectionPrototype.toJSON = toObject;\nKeyedCollectionPrototype.__toStringMapper = function (v, k) { return quoteString(k) + ': ' + quoteString(v); };\n\nmixin(IndexedCollection, {\n  // ### Conversion to other types\n\n  toKeyedSeq: function toKeyedSeq() {\n    return new ToKeyedSequence(this, false);\n  },\n\n  // ### ES6 Collection methods (ES6 Array and Map)\n\n  filter: function filter(predicate, context) {\n    return reify(this, filterFactory(this, predicate, context, false));\n  },\n\n  findIndex: function findIndex(predicate, context) {\n    var entry = this.findEntry(predicate, context);\n    return entry ? entry[0] : -1;\n  },\n\n  indexOf: function indexOf(searchValue) {\n    var key = this.keyOf(searchValue);\n    return key === undefined ? -1 : key;\n  },\n\n  lastIndexOf: function lastIndexOf(searchValue) {\n    var key = this.lastKeyOf(searchValue);\n    return key === undefined ? -1 : key;\n  },\n\n  reverse: function reverse() {\n    return reify(this, reverseFactory(this, false));\n  },\n\n  slice: function slice(begin, end) {\n    return reify(this, sliceFactory(this, begin, end, false));\n  },\n\n  splice: function splice(index, removeNum /*, ...values*/) {\n    var numArgs = arguments.length;\n    removeNum = Math.max(removeNum || 0, 0);\n    if (numArgs === 0 || (numArgs === 2 && !removeNum)) {\n      return this;\n    }\n    // If index is negative, it should resolve relative to the size of the\n    // collection. However size may be expensive to compute if not cached, so\n    // only call count() if the number is in fact negative.\n    index = resolveBegin(index, index < 0 ? this.count() : this.size);\n    var spliced = this.slice(0, index);\n    return reify(\n      this,\n      numArgs === 1\n        ? spliced\n        : spliced.concat(arrCopy(arguments, 2), this.slice(index + removeNum))\n    );\n  },\n\n  // ### More collection methods\n\n  findLastIndex: function findLastIndex(predicate, context) {\n    var entry = this.findLastEntry(predicate, context);\n    return entry ? entry[0] : -1;\n  },\n\n  first: function first(notSetValue) {\n    return this.get(0, notSetValue);\n  },\n\n  flatten: function flatten(depth) {\n    return reify(this, flattenFactory(this, depth, false));\n  },\n\n  get: function get(index, notSetValue) {\n    index = wrapIndex(this, index);\n    return index < 0 ||\n      this.size === Infinity ||\n      (this.size !== undefined && index > this.size)\n      ? notSetValue\n      : this.find(function (_, key) { return key === index; }, undefined, notSetValue);\n  },\n\n  has: function has(index) {\n    index = wrapIndex(this, index);\n    return (\n      index >= 0 &&\n      (this.size !== undefined\n        ? this.size === Infinity || index < this.size\n        : this.indexOf(index) !== -1)\n    );\n  },\n\n  interpose: function interpose(separator) {\n    return reify(this, interposeFactory(this, separator));\n  },\n\n  interleave: function interleave(/*...collections*/) {\n    var collections = [this].concat(arrCopy(arguments));\n    var zipped = zipWithFactory(this.toSeq(), IndexedSeq.of, collections);\n    var interleaved = zipped.flatten(true);\n    if (zipped.size) {\n      interleaved.size = zipped.size * collections.length;\n    }\n    return reify(this, interleaved);\n  },\n\n  keySeq: function keySeq() {\n    return Range(0, this.size);\n  },\n\n  last: function last(notSetValue) {\n    return this.get(-1, notSetValue);\n  },\n\n  skipWhile: function skipWhile(predicate, context) {\n    return reify(this, skipWhileFactory(this, predicate, context, false));\n  },\n\n  zip: function zip(/*, ...collections */) {\n    var collections = [this].concat(arrCopy(arguments));\n    return reify(this, zipWithFactory(this, defaultZipper, collections));\n  },\n\n  zipAll: function zipAll(/*, ...collections */) {\n    var collections = [this].concat(arrCopy(arguments));\n    return reify(this, zipWithFactory(this, defaultZipper, collections, true));\n  },\n\n  zipWith: function zipWith(zipper /*, ...collections */) {\n    var collections = arrCopy(arguments);\n    collections[0] = this;\n    return reify(this, zipWithFactory(this, zipper, collections));\n  },\n});\n\nvar IndexedCollectionPrototype = IndexedCollection.prototype;\nIndexedCollectionPrototype[IS_INDEXED_SYMBOL] = true;\nIndexedCollectionPrototype[IS_ORDERED_SYMBOL] = true;\n\nmixin(SetCollection, {\n  // ### ES6 Collection methods (ES6 Array and Map)\n\n  get: function get(value, notSetValue) {\n    return this.has(value) ? value : notSetValue;\n  },\n\n  includes: function includes(value) {\n    return this.has(value);\n  },\n\n  // ### More sequential methods\n\n  keySeq: function keySeq() {\n    return this.valueSeq();\n  },\n});\n\nvar SetCollectionPrototype = SetCollection.prototype;\nSetCollectionPrototype.has = CollectionPrototype.includes;\nSetCollectionPrototype.contains = SetCollectionPrototype.includes;\nSetCollectionPrototype.keys = SetCollectionPrototype.values;\n\n// Mixin subclasses\n\nmixin(KeyedSeq, KeyedCollectionPrototype);\nmixin(IndexedSeq, IndexedCollectionPrototype);\nmixin(SetSeq, SetCollectionPrototype);\n\n// #pragma Helper functions\n\nfunction reduce(collection, reducer, reduction, context, useFirst, reverse) {\n  assertNotInfinite(collection.size);\n  collection.__iterate(function (v, k, c) {\n    if (useFirst) {\n      useFirst = false;\n      reduction = v;\n    } else {\n      reduction = reducer.call(context, reduction, v, k, c);\n    }\n  }, reverse);\n  return reduction;\n}\n\nfunction keyMapper(v, k) {\n  return k;\n}\n\nfunction entryMapper(v, k) {\n  return [k, v];\n}\n\nfunction not(predicate) {\n  return function () {\n    return !predicate.apply(this, arguments);\n  };\n}\n\nfunction neg(predicate) {\n  return function () {\n    return -predicate.apply(this, arguments);\n  };\n}\n\nfunction defaultZipper() {\n  return arrCopy(arguments);\n}\n\nfunction defaultNegComparator(a, b) {\n  return a < b ? 1 : a > b ? -1 : 0;\n}\n\nfunction hashCollection(collection) {\n  if (collection.size === Infinity) {\n    return 0;\n  }\n  var ordered = isOrdered(collection);\n  var keyed = isKeyed(collection);\n  var h = ordered ? 1 : 0;\n  var size = collection.__iterate(\n    keyed\n      ? ordered\n        ? function (v, k) {\n            h = (31 * h + hashMerge(hash(v), hash(k))) | 0;\n          }\n        : function (v, k) {\n            h = (h + hashMerge(hash(v), hash(k))) | 0;\n          }\n      : ordered\n      ? function (v) {\n          h = (31 * h + hash(v)) | 0;\n        }\n      : function (v) {\n          h = (h + hash(v)) | 0;\n        }\n  );\n  return murmurHashOfSize(size, h);\n}\n\nfunction murmurHashOfSize(size, h) {\n  h = imul(h, 0xcc9e2d51);\n  h = imul((h << 15) | (h >>> -15), 0x1b873593);\n  h = imul((h << 13) | (h >>> -13), 5);\n  h = ((h + 0xe6546b64) | 0) ^ size;\n  h = imul(h ^ (h >>> 16), 0x85ebca6b);\n  h = imul(h ^ (h >>> 13), 0xc2b2ae35);\n  h = smi(h ^ (h >>> 16));\n  return h;\n}\n\nfunction hashMerge(a, b) {\n  return (a ^ (b + 0x9e3779b9 + (a << 6) + (a >> 2))) | 0; // int\n}\n\nvar OrderedSet = /*@__PURE__*/(function (Set) {\n  function OrderedSet(value) {\n    return value === undefined || value === null\n      ? emptyOrderedSet()\n      : isOrderedSet(value)\n      ? value\n      : emptyOrderedSet().withMutations(function (set) {\n          var iter = SetCollection(value);\n          assertNotInfinite(iter.size);\n          iter.forEach(function (v) { return set.add(v); });\n        });\n  }\n\n  if ( Set ) OrderedSet.__proto__ = Set;\n  OrderedSet.prototype = Object.create( Set && Set.prototype );\n  OrderedSet.prototype.constructor = OrderedSet;\n\n  OrderedSet.of = function of (/*...values*/) {\n    return this(arguments);\n  };\n\n  OrderedSet.fromKeys = function fromKeys (value) {\n    return this(KeyedCollection(value).keySeq());\n  };\n\n  OrderedSet.prototype.toString = function toString () {\n    return this.__toString('OrderedSet {', '}');\n  };\n\n  return OrderedSet;\n}(Set));\n\nOrderedSet.isOrderedSet = isOrderedSet;\n\nvar OrderedSetPrototype = OrderedSet.prototype;\nOrderedSetPrototype[IS_ORDERED_SYMBOL] = true;\nOrderedSetPrototype.zip = IndexedCollectionPrototype.zip;\nOrderedSetPrototype.zipWith = IndexedCollectionPrototype.zipWith;\nOrderedSetPrototype.zipAll = IndexedCollectionPrototype.zipAll;\n\nOrderedSetPrototype.__empty = emptyOrderedSet;\nOrderedSetPrototype.__make = makeOrderedSet;\n\nfunction makeOrderedSet(map, ownerID) {\n  var set = Object.create(OrderedSetPrototype);\n  set.size = map ? map.size : 0;\n  set._map = map;\n  set.__ownerID = ownerID;\n  return set;\n}\n\nvar EMPTY_ORDERED_SET;\nfunction emptyOrderedSet() {\n  return (\n    EMPTY_ORDERED_SET || (EMPTY_ORDERED_SET = makeOrderedSet(emptyOrderedMap()))\n  );\n}\n\nfunction throwOnInvalidDefaultValues(defaultValues) {\n  if (isRecord(defaultValues)) {\n    throw new Error(\n      'Can not call `Record` with an immutable Record as default values. Use a plain javascript object instead.'\n    );\n  }\n\n  if (isImmutable(defaultValues)) {\n    throw new Error(\n      'Can not call `Record` with an immutable Collection as default values. Use a plain javascript object instead.'\n    );\n  }\n\n  if (defaultValues === null || typeof defaultValues !== 'object') {\n    throw new Error(\n      'Can not call `Record` with a non-object as default values. Use a plain javascript object instead.'\n    );\n  }\n}\n\nvar Record = function Record(defaultValues, name) {\n  var hasInitialized;\n\n  throwOnInvalidDefaultValues(defaultValues);\n\n  var RecordType = function Record(values) {\n    var this$1$1 = this;\n\n    if (values instanceof RecordType) {\n      return values;\n    }\n    if (!(this instanceof RecordType)) {\n      return new RecordType(values);\n    }\n    if (!hasInitialized) {\n      hasInitialized = true;\n      var keys = Object.keys(defaultValues);\n      var indices = (RecordTypePrototype._indices = {});\n      // Deprecated: left to attempt not to break any external code which\n      // relies on a ._name property existing on record instances.\n      // Use Record.getDescriptiveName() instead\n      RecordTypePrototype._name = name;\n      RecordTypePrototype._keys = keys;\n      RecordTypePrototype._defaultValues = defaultValues;\n      for (var i = 0; i < keys.length; i++) {\n        var propName = keys[i];\n        indices[propName] = i;\n        if (RecordTypePrototype[propName]) {\n          /* eslint-disable no-console */\n          typeof console === 'object' &&\n            console.warn &&\n            console.warn(\n              'Cannot define ' +\n                recordName(this) +\n                ' with property \"' +\n                propName +\n                '\" since that property name is part of the Record API.'\n            );\n          /* eslint-enable no-console */\n        } else {\n          setProp(RecordTypePrototype, propName);\n        }\n      }\n    }\n    this.__ownerID = undefined;\n    this._values = List().withMutations(function (l) {\n      l.setSize(this$1$1._keys.length);\n      KeyedCollection(values).forEach(function (v, k) {\n        l.set(this$1$1._indices[k], v === this$1$1._defaultValues[k] ? undefined : v);\n      });\n    });\n    return this;\n  };\n\n  var RecordTypePrototype = (RecordType.prototype =\n    Object.create(RecordPrototype));\n  RecordTypePrototype.constructor = RecordType;\n\n  if (name) {\n    RecordType.displayName = name;\n  }\n\n  return RecordType;\n};\n\nRecord.prototype.toString = function toString () {\n  var str = recordName(this) + ' { ';\n  var keys = this._keys;\n  var k;\n  for (var i = 0, l = keys.length; i !== l; i++) {\n    k = keys[i];\n    str += (i ? ', ' : '') + k + ': ' + quoteString(this.get(k));\n  }\n  return str + ' }';\n};\n\nRecord.prototype.equals = function equals (other) {\n  return (\n    this === other ||\n    (isRecord(other) && recordSeq(this).equals(recordSeq(other)))\n  );\n};\n\nRecord.prototype.hashCode = function hashCode () {\n  return recordSeq(this).hashCode();\n};\n\n// @pragma Access\n\nRecord.prototype.has = function has (k) {\n  return this._indices.hasOwnProperty(k);\n};\n\nRecord.prototype.get = function get (k, notSetValue) {\n  if (!this.has(k)) {\n    return notSetValue;\n  }\n  var index = this._indices[k];\n  var value = this._values.get(index);\n  return value === undefined ? this._defaultValues[k] : value;\n};\n\n// @pragma Modification\n\nRecord.prototype.set = function set (k, v) {\n  if (this.has(k)) {\n    var newValues = this._values.set(\n      this._indices[k],\n      v === this._defaultValues[k] ? undefined : v\n    );\n    if (newValues !== this._values && !this.__ownerID) {\n      return makeRecord(this, newValues);\n    }\n  }\n  return this;\n};\n\nRecord.prototype.remove = function remove (k) {\n  return this.set(k);\n};\n\nRecord.prototype.clear = function clear () {\n  var newValues = this._values.clear().setSize(this._keys.length);\n\n  return this.__ownerID ? this : makeRecord(this, newValues);\n};\n\nRecord.prototype.wasAltered = function wasAltered () {\n  return this._values.wasAltered();\n};\n\nRecord.prototype.toSeq = function toSeq () {\n  return recordSeq(this);\n};\n\nRecord.prototype.toJS = function toJS$1 () {\n  return toJS(this);\n};\n\nRecord.prototype.entries = function entries () {\n  return this.__iterator(ITERATE_ENTRIES);\n};\n\nRecord.prototype.__iterator = function __iterator (type, reverse) {\n  return recordSeq(this).__iterator(type, reverse);\n};\n\nRecord.prototype.__iterate = function __iterate (fn, reverse) {\n  return recordSeq(this).__iterate(fn, reverse);\n};\n\nRecord.prototype.__ensureOwner = function __ensureOwner (ownerID) {\n  if (ownerID === this.__ownerID) {\n    return this;\n  }\n  var newValues = this._values.__ensureOwner(ownerID);\n  if (!ownerID) {\n    this.__ownerID = ownerID;\n    this._values = newValues;\n    return this;\n  }\n  return makeRecord(this, newValues, ownerID);\n};\n\nRecord.isRecord = isRecord;\nRecord.getDescriptiveName = recordName;\nvar RecordPrototype = Record.prototype;\nRecordPrototype[IS_RECORD_SYMBOL] = true;\nRecordPrototype[DELETE] = RecordPrototype.remove;\nRecordPrototype.deleteIn = RecordPrototype.removeIn = deleteIn;\nRecordPrototype.getIn = getIn;\nRecordPrototype.hasIn = CollectionPrototype.hasIn;\nRecordPrototype.merge = merge$1;\nRecordPrototype.mergeWith = mergeWith$1;\nRecordPrototype.mergeIn = mergeIn;\nRecordPrototype.mergeDeep = mergeDeep;\nRecordPrototype.mergeDeepWith = mergeDeepWith;\nRecordPrototype.mergeDeepIn = mergeDeepIn;\nRecordPrototype.setIn = setIn;\nRecordPrototype.update = update;\nRecordPrototype.updateIn = updateIn;\nRecordPrototype.withMutations = withMutations;\nRecordPrototype.asMutable = asMutable;\nRecordPrototype.asImmutable = asImmutable;\nRecordPrototype[ITERATOR_SYMBOL] = RecordPrototype.entries;\nRecordPrototype.toJSON = RecordPrototype.toObject =\n  CollectionPrototype.toObject;\nRecordPrototype.inspect = RecordPrototype.toSource = function () {\n  return this.toString();\n};\n\nfunction makeRecord(likeRecord, values, ownerID) {\n  var record = Object.create(Object.getPrototypeOf(likeRecord));\n  record._values = values;\n  record.__ownerID = ownerID;\n  return record;\n}\n\nfunction recordName(record) {\n  return record.constructor.displayName || record.constructor.name || 'Record';\n}\n\nfunction recordSeq(record) {\n  return keyedSeqFromValue(record._keys.map(function (k) { return [k, record.get(k)]; }));\n}\n\nfunction setProp(prototype, name) {\n  try {\n    Object.defineProperty(prototype, name, {\n      get: function () {\n        return this.get(name);\n      },\n      set: function (value) {\n        invariant(this.__ownerID, 'Cannot set on an immutable record.');\n        this.set(name, value);\n      },\n    });\n  } catch (error) {\n    // Object.defineProperty failed. Probably IE8.\n  }\n}\n\n/**\n * Returns a lazy Seq of `value` repeated `times` times. When `times` is\n * undefined, returns an infinite sequence of `value`.\n */\nvar Repeat = /*@__PURE__*/(function (IndexedSeq) {\n  function Repeat(value, times) {\n    if (!(this instanceof Repeat)) {\n      return new Repeat(value, times);\n    }\n    this._value = value;\n    this.size = times === undefined ? Infinity : Math.max(0, times);\n    if (this.size === 0) {\n      if (EMPTY_REPEAT) {\n        return EMPTY_REPEAT;\n      }\n      EMPTY_REPEAT = this;\n    }\n  }\n\n  if ( IndexedSeq ) Repeat.__proto__ = IndexedSeq;\n  Repeat.prototype = Object.create( IndexedSeq && IndexedSeq.prototype );\n  Repeat.prototype.constructor = Repeat;\n\n  Repeat.prototype.toString = function toString () {\n    if (this.size === 0) {\n      return 'Repeat []';\n    }\n    return 'Repeat [ ' + this._value + ' ' + this.size + ' times ]';\n  };\n\n  Repeat.prototype.get = function get (index, notSetValue) {\n    return this.has(index) ? this._value : notSetValue;\n  };\n\n  Repeat.prototype.includes = function includes (searchValue) {\n    return is(this._value, searchValue);\n  };\n\n  Repeat.prototype.slice = function slice (begin, end) {\n    var size = this.size;\n    return wholeSlice(begin, end, size)\n      ? this\n      : new Repeat(\n          this._value,\n          resolveEnd(end, size) - resolveBegin(begin, size)\n        );\n  };\n\n  Repeat.prototype.reverse = function reverse () {\n    return this;\n  };\n\n  Repeat.prototype.indexOf = function indexOf (searchValue) {\n    if (is(this._value, searchValue)) {\n      return 0;\n    }\n    return -1;\n  };\n\n  Repeat.prototype.lastIndexOf = function lastIndexOf (searchValue) {\n    if (is(this._value, searchValue)) {\n      return this.size;\n    }\n    return -1;\n  };\n\n  Repeat.prototype.__iterate = function __iterate (fn, reverse) {\n    var size = this.size;\n    var i = 0;\n    while (i !== size) {\n      if (fn(this._value, reverse ? size - ++i : i++, this) === false) {\n        break;\n      }\n    }\n    return i;\n  };\n\n  Repeat.prototype.__iterator = function __iterator (type, reverse) {\n    var this$1$1 = this;\n\n    var size = this.size;\n    var i = 0;\n    return new Iterator(function () { return i === size\n        ? iteratorDone()\n        : iteratorValue(type, reverse ? size - ++i : i++, this$1$1._value); }\n    );\n  };\n\n  Repeat.prototype.equals = function equals (other) {\n    return other instanceof Repeat\n      ? is(this._value, other._value)\n      : deepEqual(other);\n  };\n\n  return Repeat;\n}(IndexedSeq));\n\nvar EMPTY_REPEAT;\n\nfunction fromJS(value, converter) {\n  return fromJSWith(\n    [],\n    converter || defaultConverter,\n    value,\n    '',\n    converter && converter.length > 2 ? [] : undefined,\n    { '': value }\n  );\n}\n\nfunction fromJSWith(stack, converter, value, key, keyPath, parentValue) {\n  if (\n    typeof value !== 'string' &&\n    !isImmutable(value) &&\n    (isArrayLike(value) || hasIterator(value) || isPlainObject(value))\n  ) {\n    if (~stack.indexOf(value)) {\n      throw new TypeError('Cannot convert circular structure to Immutable');\n    }\n    stack.push(value);\n    keyPath && key !== '' && keyPath.push(key);\n    var converted = converter.call(\n      parentValue,\n      key,\n      Seq(value).map(function (v, k) { return fromJSWith(stack, converter, v, k, keyPath, value); }\n      ),\n      keyPath && keyPath.slice()\n    );\n    stack.pop();\n    keyPath && keyPath.pop();\n    return converted;\n  }\n  return value;\n}\n\nfunction defaultConverter(k, v) {\n  // Effectively the opposite of \"Collection.toSeq()\"\n  return isIndexed(v) ? v.toList() : isKeyed(v) ? v.toMap() : v.toSet();\n}\n\nvar version = \"4.1.0\";\n\nvar Immutable = {\n  version: version,\n\n  Collection: Collection,\n  // Note: Iterable is deprecated\n  Iterable: Collection,\n\n  Seq: Seq,\n  Map: Map,\n  OrderedMap: OrderedMap,\n  List: List,\n  Stack: Stack,\n  Set: Set,\n  OrderedSet: OrderedSet,\n\n  Record: Record,\n  Range: Range,\n  Repeat: Repeat,\n\n  is: is,\n  fromJS: fromJS,\n  hash: hash,\n\n  isImmutable: isImmutable,\n  isCollection: isCollection,\n  isKeyed: isKeyed,\n  isIndexed: isIndexed,\n  isAssociative: isAssociative,\n  isOrdered: isOrdered,\n  isValueObject: isValueObject,\n  isPlainObject: isPlainObject,\n  isSeq: isSeq,\n  isList: isList,\n  isMap: isMap,\n  isOrderedMap: isOrderedMap,\n  isStack: isStack,\n  isSet: isSet,\n  isOrderedSet: isOrderedSet,\n  isRecord: isRecord,\n\n  get: get,\n  getIn: getIn$1,\n  has: has,\n  hasIn: hasIn$1,\n  merge: merge,\n  mergeDeep: mergeDeep$1,\n  mergeWith: mergeWith,\n  mergeDeepWith: mergeDeepWith$1,\n  remove: remove,\n  removeIn: removeIn,\n  set: set,\n  setIn: setIn$1,\n  update: update$1,\n  updateIn: updateIn$1,\n};\n\n// Note: Iterable is deprecated\nvar Iterable = Collection;\n\nexport default Immutable;\nexport { Collection, Iterable, List, Map, OrderedMap, OrderedSet, Range, Record, Repeat, Seq, Set, Stack, fromJS, get, getIn$1 as getIn, has, hasIn$1 as hasIn, hash, is, isAssociative, isCollection, isImmutable, isIndexed, isKeyed, isList, isMap, isOrdered, isOrderedMap, isOrderedSet, isPlainObject, isRecord, isSeq, isSet, isStack, isValueObject, merge, mergeDeep$1 as mergeDeep, mergeDeepWith$1 as mergeDeepWith, mergeWith, remove, removeIn, set, setIn$1 as setIn, update$1 as update, updateIn$1 as updateIn, version };\n","import Immutable from 'immutable'\nexport const BASIC_BUILDER_KEY = 'basicBuilderState';\n\nconst HALF_WAY_STEPS = 3\n\nexport function calculateProgress(state){\n\tlet {selectedDatapoints,currentStage,type} = state;\n\tconst isTutorial = type === 'tutorial' ? 1 : 0\n\tconst addSteps = selectedDatapoints.filter(id=>id !== 'date').length\n\tconst totalSteps = 3 + addSteps + 1 + isTutorial;\n\tconst halfWaySteps = HALF_WAY_STEPS + isTutorial\n\tlet startI = currentStage > halfWaySteps ? 2 : currentStage;\n\tlet endI = currentStage > halfWaySteps ? currentStage - halfWaySteps + 1 : 0;\n\tconst rStart = (startI + 1) / halfWaySteps\n\tconst rEnd = (endI)/(totalSteps - halfWaySteps)\n\tconst newData = {\n\t\tcompletionPercentage:Math.round(( rStart + rEnd )*100/2)/100,\n\t\ttotalSteps,\n\t\tcurrentStage\n\t}\n\tif(newData.completionPercentage !== state.completionPercentage || totalSteps !== state.totalSteps){\n\t\tlet track = window.trackEvent || function(){}\n\t\ttrack('basicBuilder-funnel','progress',currentStage,newData.completionPercentage, totalSteps)\n\t\treturn {...state,...newData}\n\t}\n\treturn state\n}\nfunction defState(){\n\tconst state = {\n\t\ttype:'tutorial',\n\t\tprofile: null,\n\t\tprofileName: '',\n\t\tfields: {},\n\t\tutms:{\n\t\t\tutm_source:['source'],\n\t\t\tutm_medium:['medium'],\n\t\t\tutm_campaign:[],\n\t\t\tutm_term: [],\n\t\t\tutm_content: []\n\t\t},\n\t\tcompletionPercentage:0,\n\t\tcurrentStage:0,\n\t\tselectedDatapoints:[],//ids of selected datapoints\n\t\tpendingSelectedDatapoint:null,\n\t\thintModal: false,\n\t\tcreateProfile:{loading:false,error:null}\n\t}\n\treturn calculateProgress(state)\n}\nfunction getCache(){\n\tlet cache = localStorage.getItem(BASIC_BUILDER_KEY)\n\ttry{\n\t\tlet value = JSON.parse(cache) || null\n\t\tif(!value){\n\t\t\treturn null\n\t\t}\n\t\tif(value.profile){\n\t\t\tvalue.profile = Immutable.fromJS(value.profile);\n\t\t}\n\t\tvalue.pendingSelectedDatapoint = null // reset this warning each reload\n\t\treturn calculateProgress(value)\n\t}catch(error){\n\t\treturn null\n\t}\n}\nfunction setCache(data){\n\tif(!data){\n\t\treturn localStorage.removeItem(BASIC_BUILDER_KEY);\n\t}\n\treturn localStorage.setItem(BASIC_BUILDER_KEY,JSON.stringify(data))\n}\nfunction initState(){\n\tlet state = defState()\n\tlet data = getCache() || {};\n\treturn {...state,...data};\n}\nconst OBLIGATORY_STEPS = [\n\t//'Profile Name',\n\t'Source','Medium','Datapoint Selection'\n];\nconst REQUIRED_STEPS_LENGTH = OBLIGATORY_STEPS.length;// currentStage is 0 index\nfunction setStep(state,currentStage) {\n\tlet {selectedDatapoints,type} = state;\n\tconst isTutorial = type === 'tutorial' ? 1 : 0\n\tconst includesDate = selectedDatapoints.includes('date') ? 1 : 0\n\tconst datapointsToDo = selectedDatapoints.length - includesDate\n\tif(currentStage - datapointsToDo === (REQUIRED_STEPS_LENGTH + isTutorial)) {\n\t\treturn { \n\t\t\t...state, currentStage, \n\t\t\tprofile:Immutable.fromJS( makeProfile(state) ),\n\t\t\tcreateProfile:{loading:false,error:null} \n\t\t\t// if we recreate the profile we should clear the saving details\n\t\t\t// perhaps this should even be done earlier\n\t\t}\n\t}\n\treturn calculateProgress({...state, currentStage})\n}\nfunction nextStep(state){\n\tlet {currentStage} = state\n\treturn setStep(state,currentStage + 1)\n}\nfunction lastStep(state){\n\tlet step = state.currentStage - 1;\n\tif(step < 0){\n\t\tstep = 0\n\t}\n\treturn setStep(state,step)\n}\nfunction toggleDatapoint(state, id){\n\tlet { pendingSelectedDatapoint, selectedDatapoints, utms } = state;\n\tlet { utm_campaign } = utms;\n\tconst isSelected = selectedDatapoints.includes(id);\n\tconst shouldWarn = selectedDatapoints.length === 4; \n\t// show a warking if they have 4 already\n\t// this warning should only be shown one time, regardless or rejection or acceptance\n\n\t// if its not currently selected and the count is 4 and we havent asked before\n\t// works cause of type overload, loose equal with undefined catches accidental deletation of field\n\t// eslint-disable-next-line \n\tif(!isSelected && shouldWarn && pendingSelectedDatapoint == undefined){ \n\n\t\treturn {...state, pendingSelectedDatapoint:id} //later we will use this\n\t}\n\n\tif(utm_campaign.includes(id)) {\n\t\tutm_campaign = utm_campaign.filter(ele=>ele !== id);\n\t}else{\n\t\tutm_campaign = utm_campaign.concat([id])\n\t\tif(id === 'date'){/// special case\n\t\t\tlet {fields} = state;\n\t\t\tfields = { ...fields, date:['0::Today','1::Tomorrow','2::+2','3::+3'].join()}\n\t\t\tstate = { ...state, fields };\n\t\t}\n\t}\n\tutms = {...utms, utm_campaign};\n\tif(isSelected) {\n\t\tselectedDatapoints = selectedDatapoints.filter(ele=>ele !== id);\n\t} else {\n\t\tselectedDatapoints = selectedDatapoints.concat([id]);\n\t}\n\treturn calculateProgress({...state, utms, selectedDatapoints})\n}\nfunction confirmPendingDatapoint(state,bool){\n\tconst {pendingSelectedDatapoint} = state;\n\tif(!pendingSelectedDatapoint){\n\t\tthrow new Error('Must be a pendingSelectedDatapoint to BASIC_BUILDER_CONFIRM_PENDING_DATAPOINT')\n\t};\n\tstate = {...state,pendingSelectedDatapoint:false};\n\tif(bool){\n\t\treturn toggleDatapoint(state,pendingSelectedDatapoint)\n\t}\n\treturn state;\n}\nfunction cleanValue(inputValue){\n\tlet [value,text] = inputValue.split('::').map(v=>v.trim());\n\ttext = text || value;\n\tvalue = value.trim().toLowerCase().replace(/[^a-z0-9]+/g,'-')\n\treturn [value,text]\n}\nfunction setField(state,payload) {\n\tlet { fields } = state\n\tlet { id, value:inputValue } = payload;\n\tlet [value,text] = cleanValue(inputValue)\n\tif(!value){\n\t\treturn state;\n\t}\n\n\tlet field = (fields[id] || '').split(',').filter(v=>v);\n\t// field.includes(value) old way which is cleaner but only works with less logic\n\tconst includedField = field.find(v=>{\n\t\treturn v.split('::')[0] === value;\n\t})\n\tif(includedField) {\n\t\tfield = field.filter(function(v){\n\t\t\treturn v.split('::')[0] !== value;\n\t\t});\n\t} else {\n\t\tlet toAdd = value === text ? value : value+'::'+text\n\t\tfield = field.concat([toAdd])\n\t}\n\tfields = { ...fields, [id]:field.join() }\n\treturn { ...state, fields };\n}\nfunction setState(state,data){\n\treturn {...state, ...data}\n}\nfunction makeDateField(id){\n\tconst list = ['0::Today','1::Tomorrow','2::+2','3::+3']\n\treturn {\n\t\ttitle:id,\n\t\tid,\n\t\ttype:'buttons',\n\t\tdefaultHidden:false,\n\t\totherType:'calandar',\n\t\thasOther:true,\n\t\tfields:list.map(inputValue=>{\n\t\t\tlet [value,text] = inputValue.split('::');\n\t\t\treturn { value,text }\n\t\t})\n\t}\n}\nfunction makeProfile(props){\n\tlet { utms,fields:fieldData,profileName} = props\n\tutms = Object.keys(utms).map(k=>({id:k,list:utms[k]}))\n\t// get the utms list\n\tlet utmList = utms.reduce((tot,utm)=>utm.list.concat(tot),[]) // make a full utm list\n\tlet fieldsList = Object.keys(fieldData).filter(f=>utmList.includes(f))\n\t// get the fields that are in someway used in the utms\n\n\tlet datapoints = fieldsList.map(function(id,i){\n\t\tlet value = '${'+id+'}'\n\t\treturn {\n\t\t\tid, col_id:i,\n\t\t\treciepes:[\n\t\t\t\t{\n\t\t\t\t\tvalue:id === 'date' ? `DATE(${value})` : value,\n\t\t\t\t\ttests: []\n\t\t\t\t}\n\t\t\t]\n\t\t}\n\t})\n\tconst fields = fieldsList.map(function(id){\n\t\tlet list = fieldData[id].split(',')\n\t\tif(id === 'date'){\n\t\t\treturn makeDateField(id,list)\n\t\t};\n\t\tconst hasOther = list.includes('other')\n\t\treturn {\n\t\t\ttitle:id,\n\t\t\tid,\n\t\t\ttype:'buttons',\n\t\t\tdefaultHidden:false,\n\t\t\totherType:hasOther ? 'text' : 'none',\n\t\t\thasOther,\n\t\t\tfields:list.filter(v=>v!=='other').map(inputValue=>{\n\t\t\t\tlet [value,text] = inputValue.split('::');\n\t\t\t\ttext = text || value;\n\t\t\t\treturn { value,text }\n\t\t\t}).filter(v=>v.value)\n\t\t}\n\t})\n\tconst config = {\n\t\tfields,\n\t\tutms,\n\t\tdatapoints,\n\t\tactions: [],\n\t\ttests: []\n\t}\n\treturn {\n\t\tconfig,\n\t\t_id:'quick-start',\n\t\ttitle:profileName,\n\t\tdescription:'Add a description...',\n\t\ttemp_id:'quick-start',\n\t\tprofileType:'fromTemplate',\n\t\tactive:true,\n\t\tconfigMode:'normal',\n\t\tlinkSettings:{\n\t\t\tincludeUUID: false,\n\t\t\tappendMethod:'append',\n\t\t\tutmName:'_li',\n\t\t\tconvention:'ga' ,\n\t\t\tdataPointSeperator:'_'\n\t\t},\n\t}\n}\nfunction clearState(){\n\tsetCache(null);\n\treturn initState();\n}\nfunction createProfile(state,payload){\n\tif(payload.data){ // if creating a profile works clear the localCache\n\t\tstate = clearState();\n\t}\n\treturn {\n\t\t...state, \n\t\tcreateProfile:payload\n\t}\n}\nfunction toggleHint(state,data){\n\tlet {hintModal} = state;\n\thintModal = data === undefined ? !hintModal : !!data;\n\treturn {...state, hintModal};\n}\nfunction moveDatapoint(state,{origin,dest}){\n\t/* \n\tdata = {\n\t\torigin:{row,col}, dest:{row,col}\n\t}\n\t*/\n\tlet {profile} = state;\n    let utms = profile.getIn(['config','utms']);\n    let item = utms.getIn([origin.row, 'list', origin.col]);\n    utms = utms.deleteIn([origin.row, 'list', origin.col]);\n    let list = utms.getIn([dest.row, 'list']);\n    utms = utms.setIn([dest.row, 'list'], list.insert(dest.col, item));\n    profile = profile.setIn(['config','utms'],utms)\n    return {...state, profile};\n}\nfunction setProfileTitle(state, title){\n\tconsole.log(title, state)\n\tlet {profile} = state;\n\tif(profile){\n\t\tprofile = profile.set('title',title)\n\t}\n\treturn {...state, profile, profileName:title}\n}\nfunction setup(state,data){\n\treturn {...state, ...data}\n}\nfunction basicBuilder(state = initState(),action){\n\tconst {type,data} = action;\n\tswitch(type){\n\t\tcase 'BASIC_BUILDER_INIT':\n\t\t\treturn setup(state,data)\n\t\tcase 'BASIC_BUILDER_NEXTSTEP':\n\t\t\treturn nextStep(state,data)\n\t\tcase 'BASIC_BUILDER_PREVSTEP':\n\t\t\treturn lastStep(state,data)\n\t\tcase 'BASIC_BUILDER_SETSTEP':\n\t\t\treturn setStep(state,data)\n\t\tcase 'BASIC_BUILDER_SETFIELD':\n\t\t\treturn setField(state,data)\n\t\tcase 'BASIC_BUILDER_TOGGLE_DATAPOINT':\n\t\t\treturn toggleDatapoint(state,data)\n\t\tcase 'BASIC_BUILDER_CONFIRM_PENDING_DATAPOINT':\n\t\t\treturn confirmPendingDatapoint(state,data);\n\t\tcase 'BASIC_BUILDER_SETSTATE':\n\t\t\treturn setState(state,data)\n\t\tcase 'CREATE_PROFILE': // shared with profiles\n\t\t\treturn createProfile(state,data);\n\t\tcase 'BASIC_BUILDER_CLEAR_STATE':\n\t\t\treturn clearState();\n\t\tcase 'BASIC_BUILDER_TOGGLE_HINT':\n\t\t\treturn toggleHint(state,data)\n\t\tcase 'BASIC_BUILDER_MOVE_DATAPOINT':\n\t\t\treturn moveDatapoint(state,data)\n\t\tcase 'SET_PROFILE_TITLE':\n\t\t\treturn setProfileTitle(state,data)\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\t\n\nexport default function basicBuilderWrapper(state, action){\n\tlet newState = calculateProgress(basicBuilder(state,action))\n\tif(newState !== state){\n\t\tsetCache(newState);\n\t}\n\treturn newState\n}\n\n","// import store from '../reduxStore'\nfunction initState(){\n\treturn {\n\t\tnotifications:[]\n\t}\n}\nconst TIMEOUT = 5000;\n\nfunction addSuccess(state,message){\n\treturn addAlert(state,{\n\t\ttype:'success',\n\t\ttext:message\n\t});\n}\nfunction addError(state,error){\n\treturn addAlert(state,{\n\t\ttype:'danger',\n\t\ttext:error\n\t});\n}\nfunction hideAlert(state,id){\n\tlet notifications = state.notifications.map(a=>{\n\t\tif(a.id === id){\n\t\t\ta.hidden = true;\n\t\t}\n\t\treturn a\n\t});\n\treturn {...state, notifications}\n}\nfunction addAlert(state,data){\n\tlet created = new Date();\n\tlet id = created.valueOf()\n\tdata = Object.assign(data,{\n\t\tid,created,hidden:false,\n\t\tkey:data.text+id\n\t});\n\tlet notifications = [data].concat( state.notifications.filter(a=>a.key !== data.key) );\n\tif(notifications[3]){\n\t\tnotifications[3].hidden = true\n\t}\n\t// THis is a bit hacky - TODO\n\tsetTimeout(function(){\n\t\t//store.dispatch({type:'hideAlert',data:data.id})\n\t},TIMEOUT)\n\treturn {...state, notifications}\n}\n\n\n\n\nfunction notifications(state = initState(),action){\n\tconst {type,data} = action;\n\tswitch(type){\n\t\tcase 'addAlert':\n\t\t\treturn addAlert(state,data)\n\t\tcase 'addError':\n\t\t\treturn addError(state,data)\n\t\tcase 'addSuccess':\n\t\t\treturn addSuccess(state,data)\n\t\tcase 'hideAlert':\n\t\t\treturn hideAlert(state,data)\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\t\n\nexport default notifications\n\n\n\n\n\n","function initState(){\n\tconst state = {}\n\treturn state;\n}\n\nfunction updateSubscription(state,payload){\n\tlet { subscriptionId:id } = payload\n\tlet sub = state[id] || {};\n\tsub = {...sub,...payload}\n\treturn Object.assign({},state,{[id]:sub})\n}\nfunction updateOnSuccess(state,payload){\n\tlet { subscriptionId:id ,data} = payload\n\tif(!data) return state// if there isnt data dont change state\n\tlet sub = state[id] || {};\n\tsub = {...sub,...payload}\n\treturn Object.assign({},state,{[id]:sub})\n}\nfunction subscriptions(state = initState(),action){\n\tconst {type,data} = action;\n\tswitch(type){\n\t\tcase 'LOGOUT':\n\t\t\treturn initState()\n\t\tcase 'GET_SUB':\n\t\tcase 'UPDATE_SUBSCRIPTION':\n\t\tcase 'UPDATE_SUB':\n\t\t\treturn updateSubscription(state,data)\n\t\tcase 'LINK_PROFILE':\n\t\tcase 'SYNC_STRIPE':\n\t\t\treturn updateOnSuccess(state,data)\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\t\n\nexport default subscriptions\n\n","\n\nfunction initState(){\n\tconst state = {\n\t\tgetProfiles:{loading:false,error:null,complete:false},\n\t\tchangeOwner:{loading:false,error:null,complete:false},\n\t\tremoveUserPermission:{loading:false,error:null,complete:false},\n\t\taddUserPermission:{loading:false,error:null,complete:false},\n\t}\n\treturn state;\n}\n\nfunction updateProfile(state, payload){\n\tlet { profileId } = payload\n\tlet profile = state[profileId] || {data:null,error:null,isProfile:true};\n\tprofile = { ...profile, ...payload }\n\treturn { ...state, [profileId]:profile }\n}\nfunction createProfile(state, payload) {\n\tif(!payload.data){\n\t\treturn state;\n\t}\n\tpayload.profileId = payload.data._id\n\treturn updateProfile(state, payload)\n}\n\nfunction getProfiles(state,{error,loading,data}){\n\tconst reqState = {error,loading,complete:state.getProfiles.complete || !!data}\n\tconst dupState = {\n\t\t...state,\n\t\tgetProfiles:{...state.getProfiles,...reqState}\n\t};\n\tif(data){\n\t\tdata.forEach(function(profile){\n\t\t\tconst _id = profile._id;\n\t\t\t//profile.active = new Date(profile.expiresAt) < now && profile.active\n\t\t\tdupState[_id] = dupState[_id] || {data:null,error:null,isProfile:true}\n\t\t\tdupState[_id] = {\n\t\t\t\t...dupState[_id],\n\t\t\t\tdata:profile\n\t\t\t}\n\t\t})\n\t}\n\treturn dupState\n}\n\nfunction deleteProfile(state,{error,loading,data,profileId}){\n\tconst dupState = { ...state }\n\tdelete dupState[profileId];\n\treturn dupState\n}\n\nfunction addUserPermission(state, params){\n\tlet { profileId, data } = params;\n\tlet profile = state[profileId]\n\tif(data){\n\t    profile = {\n\t\t\t...profile,\n\t\t\tdata:{\n\t\t\t\t...profile.data,\n\t\t\t\tpermissions:data.permissions \n\t\t\t} \n\t\t}\n\t}\n    return {...state, [profileId]:profile,addUserPermission:params}\n}\nfunction removeUserPermission(state, params){\n\tlet {requestPayload,profileId,data} = params\n\tlet profile = state[profileId]\n\tif(data){\n\t\tlet permissions = profile.data.permissions\n\t    \t.filter(per=>per.email!==requestPayload.email)\n\t\tprofile = {\n\t\t\t...profile,\n\t\t\tdata:{\n\t\t\t\t...profile.data,\n\t\t\t\tpermissions\n\t\t\t} \n\t\t}\n\t}\n\n    return {\n\t\t...state,\n\t\t[profileId]:profile,\n\t\tremoveUserPermission:params\n\t}\n}\nfunction changeOwner(state,params){\n\tlet {requestPayload,profileId,data} = params\n\tlet profile = state[profileId]\n    if(data){\n    \tlet { permissions } =  profile.data\n\t\tpermissions = permissions.map(function(el){\n\t\t\tif(requestPayload.newOwnerId === el._id){\n\t\t\t\treturn {...el,permission:'owner'}\n\t\t\t}else if(el.permission === 'owner'){\n\t\t\t\treturn {...el,permission:'editor'}\n\t\t\t}\n\t\t\treturn el;\n\t\t})\n\t    let data = {...profile.data, permissions }\n\t    profile = {...profile,data};\n\t}\n    return {...state, [profileId]:profile,changeOwner:params}\n}\nfunction toggleActiveStatus(state,payload){\n\tlet {active,profileId} = payload;\n\tlet profile = state[profileId]\n\tif(!profile){\n\t\treturn state\n\t}\n\tactive = active === undefined ? !profile.data.active : active;\n\treturn { \n\t\t...state,\n\t\t[profileId]:{\n\t\t\t...profile,\n\t\t\tdata:{\n\t\t\t\t...profile.data,\n\t\t\t\tactive,\n\t\t\t\tupdateId:Date.now()\n\t\t\t}\n\t\t}\n\t}\n}\nfunction mergeProfileElement(state, payload){\n\tconst profileId = payload._id;\n\tconst profile = state[profileId]\n\tif(!profile){\n\t\treturn state\n\t}\n\n\treturn {\n\t\t...state,\n\t\t[profileId]: {\n\t\t\t...profile,\n\t\t\tdata: {\n\t\t\t\t...profile.data,\n\t\t\t\t...payload\n\t\t\t}\n\t\t}\n\t}\n}\nfunction getFieldHistory(state,payload){\n\tlet {profileId,fieldId,data} = payload;\n\tlet profile = state[profileId]\n\tif(!profile || !data){\n\t\treturn state\n\t}\n\tif(typeof data === 'string'){\n\t\tdata = [data]\n\t}\n\tconst fields = profile.data.config.fields.map(function(f){\n\t\tif(f.id !== fieldId){\n\t\t\treturn f\n\t\t}\n\t\tconst extractHist = data.map(el=>el.value || el).concat(f.historySuggestions||[])\n\t\treturn { \n\t\t\t...f,\n\t\t\thistorySuggestions: [...new Set(extractHist)]\n\t\t}\n\t});\n\treturn {\n\t\t...state,\n\t\t[profileId]:{\n\t\t\t...profile,\n\t\t\tdata:{\n\t\t\t\t...profile.data,\n\t\t\t\tconfig:{\n\t\t\t\t\t...profile.data.config,\n\t\t\t\t\tfields\n\t\t\t\t},\n\t\t\t\tupdateId:Date.now() // need it to alter render\n\t\t\t}\n\t\t}\n\t}\n}\nfunction setFieldHistories(state,payload){\n\tlet {profileId,fieldValues} = payload;\n\tlet profile = state[profileId]\n\tif(!profile){\n\t\treturn state\n\t}\n\t//eslint-disable-next-line\n\tfor(let field of fieldValues){\n\t\tstate = getFieldHistory(state,{\n\t\t\tdata:[field.value],\n\t\t\tfieldId:field.title,\n\t\t\tprofileId\n\t\t})\n\t}\n\treturn state;\n}\nfunction profiles(state = initState(),action){\n\tconst {type,data} = action;\n\tswitch(type){\n\t\tcase 'LOGOUT':\n\t\t\treturn initState()\n\t\tcase 'DELETE_PROFILE':\n\t\t\treturn deleteProfile(state,data)\n\t\tcase 'GET_PROFILES':\n\t\t\treturn getProfiles(state,data)\n\t\tcase 'DES_LOAD_PROFILE':\n\t\tcase 'GET_PROFILE':\n\t\tcase 'UPDATE_PROFILE':\n\t\t\treturn updateProfile(state,data)\n\t\tcase 'CREATE_PROFILE':\n\t\t\treturn createProfile(state,data)\n\t\t///////////////\n\t\tcase 'ADD_USER_PERMISSION':\n\t\t\treturn addUserPermission(state,data);\n\t\tcase 'REMOVE_USER_PERMISSION':\n\t\t\treturn removeUserPermission(state,data);\n\t\tcase 'CHANGE_OWNER':\n\t\t\treturn changeOwner(state,data);\n\t\tcase 'TOGGLE_ACTIVE_STATUS':\n\t\t\treturn toggleActiveStatus(state,data)\n\t\tcase 'MERGE_PROFILE_VALUES':\n            return mergeProfileElement(state,data);\n        case 'GET_FIELD_HISTORY':\n        \treturn getFieldHistory(state,data)\n        case 'SET_FIELD_HISTORIES':\n        \treturn setFieldHistories(state,data)\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\t\n\nexport default profiles\n\n","const INITIAL_STATE = {\n    type: 'CONTACT', // 'UPGRADE', 'SHORTENER'\n    profileId:'',\n    profileTitle:'',\n    userMessage:'',\n    reqContactSupport:{\n        loading:false,error:null,data:null,stage:null\n    }\n}\nfunction initState(){\n\treturn {...INITIAL_STATE};\n}\n\nfunction setForm(state, data){\n    return { ...initState(), ...data };\n}\n\nfunction setMessage(state, data){\n    return {...state, userMessage:data}\n}\n\nfunction sendContactReq(state, data){\n    let {reqContactSupport} = state\n    reqContactSupport = {...reqContactSupport, ...data}\n    return { ...state, reqContactSupport }\n}\nfunction contactSupport(state = initState(),action){\n\tconst {type,data} = action\n\tswitch(type){\n        case 'INIT_CONTACT_SUPPORT':\n            return setForm(state,data)\n        case 'SET_CONTACT_MESSAGE':\n            return setMessage(state, data)\n        case 'SEND_CONTACT_REQUEST':\n            return sendContactReq(state, data)\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\t\n\nexport default contactSupport\n","function initState(){\n\tconst state = {\n\t\tgetTemplates:{loading:false,error:null,complete:false}\n\t}\n\treturn state;\n}\nfunction updateProfile(state,payload){\n\tlet { templateId:id } = payload\n\tlet profile = state[id] || {};\n\tprofile = {...profile,...payload}\n\treturn Object.assign({},state,{[id]:profile})\n}\nfunction getProfiles(state,{error,loading,data}){\n\tlet dupState = Object.assign({},state);\n\tlet reqState = {error,loading,complete:state.getTemplates.complete || !!data}\n\tif(data){\n\t\tdata.forEach(function(profile){\n\t\t\tlet _id = profile._id;\n\t\t\tdupState[_id] = dupState[_id] || {data:true,error:null}\n\t\t\tdupState[_id].data = profile\n\t\t})\n\t}\n\treturn {...dupState,getProfiles:{...state.getProfiles,...reqState}}\n}\nfunction templates(state = initState(),action){\n\tconst {type,data} = action;\n\tswitch(type){\n\t\tcase 'GET_TEMPLATES':\n\t\t\treturn getProfiles(state,data)\n\t\tcase 'GET_TEMPLATE':\n\t\t\treturn updateProfile(state,data)\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\t\n\nexport default templates\n\n","const INITIAL_STATE = {\n    copyState:null,\n    copyId:null\n}\nfunction initState(){\n\treturn {...INITIAL_STATE};\n}\n\nfunction getURL(state, data){\n    const {id,copyState} = data\n    if(copyState === 'COPYING'){\n        state = { ...state, copyId:id}\n    }\n    if(state.copyId !== id){\n        return state\n    }\n    return { ...state, copyState };\n}\n\n\nfunction contactSupport(state = initState(),action){\n\tconst {type,data} = action\n\tswitch(type){\n        case 'GET_URL':\n            return getURL(state,data)\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\t\n\nexport default contactSupport\n","function initState(){\n\tconst state = {\n\t\tselectedProfile:null,\n\t\tshowProfileListModal:false,\n\t\tprofileListModalFilter:'',\n\t\tshareProfileId:null\n\t}\n\treturn state;\n}\nfunction setShare(state,shareProfileId){\n\treturn {...state,shareProfileId}\n}\n\nfunction setProfile(state, profileId){\n\treturn { \n\t\t...state,\n\t\tselectedProfile: profileId,\n\t\tshowProfileListModal: false // \n\t}\n}\n\nfunction toggleProfileList(state) {\n\tconst {showProfileListModal} = state;\n\treturn { \n\t\t...state,\n\t\tshowProfileListModal:!showProfileListModal,\n\t\tprofileListModalFilter:'' // if showing or removing then reset the filter\n\t}\n}\nfunction setProfileListFilter(state,value){\n\treturn {...state,profileListModalFilter:value}\n}\nfunction getProfiles(state,{error,loading,data}){\n\tif(state.selectedProfile){\n\t\treturn state\n\t}\n\tif(!data || !data.length){\n\t\treturn state\n\t}\n\treturn { ...state, selectedProfile:data[0]._id}\n}\n\nfunction dashboardView(state = initState(),action){\n\tconst {type,data} = action;\n\tswitch(type){\n\t\tcase 'GET_PROFILES':\n\t\t\treturn getProfiles(state,data)\n\t\tcase 'DASH_SET_PROFILE':\n\t\t\tconsole.log(data)\n\t\t\treturn {\n\t\t\t\t...state,\n\t\t\t\tselectedProfile:data\n\t\t\t}\n\t\t\t\t // setProfile(state,data)\n\t\tcase 'DASH_TOGGLE_PROFILE_LIST':\n\t\t\treturn toggleProfileList(state,data)\n\t\tcase 'DASH_SET_PROFILE_LIST_FILTER':\n\t\t\treturn setProfileListFilter(state,data)\n\t\tcase 'DASH_SET_SHARE_PROFILE':\n\t\t\treturn setShare(state,data);\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\t\n\nexport default dashboardView\n\n","function methodsInit(){\n\treturn {\n\t\taddPermission:{error:null,loading:false},\n\t\tremoveUser:{error:null,loading:false},\n\t\tchangeOwner:{error:null,loading:false}\n\t}\n}\nfunction initState(){\n\treturn {\n\t\tprofileId:null,\n\t\tfixedProfile:false,\n\t\tactiveTab:'ADD',\n\t\temail:'',\n\t\ttags:'',\n\t\tpermission:'read',\n\t\tlinkViewAccess:'all',\n\t\taccessRole:'read::all',\n\t\teditUser:null,\n\t\t...methodsInit()\n\t}\n}\nfunction reInit(state={}){\n\tlet data = initState()\n\t//eslint-disable-next-line\n\tfor(let k in state){\n\t\tdata[k] = state[k] === undefined ? data[k] : state[k]\n\t}\n\treturn data\n}\nfunction setVar(key,state,data){\n\treturn {...state,[key]:data}\n}\nfunction setTab(state,data){\n\treturn {...state, activeTab:data, editUser:null,addPermission:{error:null,loading:false}}\n}\nfunction addPermission(state,data){\n\tlet {addPermission} = state;\n\tstate = {...state,addPermission:{...addPermission,...data}}\n\tif(data.data && state.email === data.requestPayload.email){\n\t\treturn {...state, email:'' }\n\t}\n\treturn state\n}\nfunction changeOwner(state,data){\n\tlet {changeOwner,editUser} = state;\n\tif(data.data){\n\t\tdata.data.permissions.forEach(function(user){\n\t\t\tif(editUser && editUser._id === user._id){\n\t\t\t\teditUser = {...editUser,...user}\n\t\t\t}\n\t\t})\n\t}\n\treturn {...state, changeOwner:{...changeOwner,...data},editUser }\n}\nfunction removeUser(state,data){\n\tlet {removeUser} = state;\n\treturn {...state, removeUser:{...removeUser,...data} }\n}\nfunction setEditUser(state,data){\n\tif(!data){\n\t\treturn {...state, editUser:null, ...methodsInit() }\n\t}\n\tlet editUser = state.editUser || {}\n\teditUser = { ...state.editUser, ...data};\n\tlet {permission='read',linkViewAccess='all'} = editUser;\n\teditUser.accessRole = permission+'::'+linkViewAccess\n\treturn { ...state, editUser}\n}\nfunction setAccess(state,data){\n\tlet [permission,linkViewAccess] = data.split('::')\n\tlet {editUser} = state;\n\tif(editUser){\n\t\teditUser = {\n\t\t\t...editUser,\n\t\t\tlinkViewAccess,\n\t\t\tpermission,\n\t\t\taccessRole:data\n\t\t}\n\t}\n\tstate = {\n\t\t...state,\n\t\teditUser,\n\t\tlinkViewAccess,\n\t\tpermission,\n\t\taccessRole:data\n\t}\n\treturn state;\n}\nfunction profileSharing(state = initState(),action){\n\tconst {type,data} = action;\n\tswitch(type){\n\t\tcase 'PS_INIT':\n\t\t\treturn reInit( data || {} )\n\t\tcase 'PS_CLOSE':\n\t\t\treturn setTab(state,'CLOSING') // special case used to trigger a close\n\t\tcase 'PS_SET_TAB':\n\t\t\treturn setTab(state,data)\n\t\tcase 'PS_SET_PROFILE':\n\t\t\treturn setVar('profileId',state,data)\n\t\tcase 'PS_SET_EMAIL':\n\t\t\treturn setVar('email',state,data)\n\t\tcase 'PS_SET_TAGS':\n\t\t\treturn setVar('tags',state,data)\n\t\tcase 'PS_SET_PERMISSION':\n\t\t\treturn setVar('permission',state,data)\n\t\tcase 'PS_SET_EDIT_USER':\n\t\t\treturn setEditUser(state,data)\n\t\tcase 'PS_SET_ACCESS':\n\t\t\treturn setAccess(state,data)\n\t\tcase 'CHANGE_OWNER':\n\t\t\treturn changeOwner(state,data)\n\t\tcase 'ADD_USER_PERMISSION':\n\t\t\treturn addPermission(state,data)\n\t\tcase 'REMOVE_USER_PERMISSION':\n\t\t\treturn removeUser(state,data)\n\t\tdefault:\n\t\t\treturn state\n\t}\n}\t\n\nexport default profileSharing\n\n","import auth from './auth'\nimport user from './user'\nimport basicBuilder from './basicBuilder'\nimport notifications from './notifications'\nimport subscriptions from './subscriptions'\nimport profiles from './profiles'\nimport contactSupport from './contactSupport'\nimport templates from './templates'\nimport builder from './builder'\nimport dashboardView from './dashboardView';\nimport profileSharing from './profileSharing';\n\nexport default {\n\tbuilder,\n\tauth,\n\tuserState:user,\n\tnotifications,\n\tsubscriptions,\n\tprofiles,\n\ttemplates,\n\tbasicBuilder,\n\tdashboardView,\n\tprofileSharing,\n\tcontactSupport\n}","import { configureStore, ThunkAction, Action } from '@reduxjs/toolkit';\nimport reducers from '../reducers';\nimport designer from '../reducers/designer/index';\nimport upgrade from '../reducers/upgrade';\nexport const store = configureStore({\n  reducer: {\n    ...reducers,\n    designer,\n    upgrade\n  },\n  // This is required until we remove all the Immutable JS\n  middleware: (getDefaultMiddleware) => getDefaultMiddleware({\n    serializableCheck: false\n  }),\n})\n\nfunction getState(){\n\treturn store.getState()\n}\n//@ts-ignore\nwindow.store = store;\n//@ts-ignore\nwindow.getState = getState\n\nexport type AppThunk<ReturnType = void> = ThunkAction<\n  ReturnType,\n  RootState,\n  unknown,\n  Action<string>\n>;\nexport type AppDispatch = typeof store.dispatch;\nexport type RootState = ReturnType<typeof store.getState>;","import React, { Component } from \"react\";\nconst FallbackPromise = import(/* webpackChunkName: \"Fallback\"*/ '../routes/Fallback').then(function (res) {\n  return res.default\n}).catch(e => null)\nfunction retryImport(fn, retriesLeft = 2, interval = 1500) {\n  return new Promise((resolve, reject) => {\n    fn().then(resolve)\n      .catch((error) => {\n        setTimeout(() => {\n          if (retriesLeft === 1) {\n            return reject(error);\n          }\n          // Passing on \"reject\" is the important part\n          retryImport(fn, interval, retriesLeft - 1).then(resolve, reject);\n        }, interval);\n      });\n  });\n}\nexport default function asyncComponent(importComponent) {\n  class AsyncComponent extends Component {\n    state = {\n      component: null\n    }\n    async componentDidMount() {\n      const Fallback = await FallbackPromise\n      let state = {\n        Fallback\n      }\n      try {\n        const { default: component } = await retryImport(importComponent);\n        state.component = component\n      } catch (error) {\n        state.error = error\n      }\n      if (this.unmounting) {\n        return\n      }\n      this.setState(state)\n    }\n    componentWillUnmount() {\n      this.unmounting = true\n    }\n    static getDerivedStateFromError(error) {\n      // Update state so the next render will show the fallback UI.\n      return { hasError: true, error: error.message };\n    }\n    componentDidCatch(error, errorInfo) {\n      // You can also log the error to an error reporting service\n      console.log(error, errorInfo)\n    }\n    render() {\n      const { component: C, error, Fallback } = this.state;\n      if (error) {\n        console.log(error)\n        return Fallback ? <Fallback {...this.props} /> : null;\n      }\n      return C ? <C {...this.props} /> : null;\n    }\n  }\n\n  return AsyncComponent;\n}","import { useState } from 'react'\nimport { useHistory } from \"react-router\";\nimport { Btn } from '../components/bootstrap'\nimport api from '../utils/api.ts';\nimport { useAppSelector } from '../redux/hooks';\n\nconst isStaging = window.location.origin !== 'https://app.utm-builder.com';\n\nconst REDIRECTS = {\n  LOGOUT: '/logout',\n  ADMIN: '/admin/'\n}\n\nexport default function AccountTool() {\n  const user = useAppSelector(state => state.userState.user)\n  const [showDropdown, setShowDropdown] = useState()\n  const history = useHistory()\n  const toggleSettings = () => {\n    history.push('#settings');\n  }\n  const toggleContact = () => {\n    history.push('/support-form');\n  }\n  const redirect = (to) => history.push(to)\n  const toggleActive = () => setShowDropdown(b => !b)\n  const clickListItem = (clickType) => {\n    return (e) => {\n      e.stopPropagation()\n      switch (clickType) {\n        case 'logout':\n          return redirect(REDIRECTS.LOGOUT);\n        case 'admin':\n          return redirect(REDIRECTS.ADMIN);\n        case 'settings':\n          toggleActive();\n          return toggleSettings();\n        case 'contact':\n          toggleActive()\n          return toggleContact()\n        default:\n          console.warn('INVALID clickType', clickType)\n          break;\n      }\n    }\n  }\n  return <div className=\"accountTool\" onClick={toggleActive}>\n    <div className=\"userSettings\">\n      {getInitials(user)}\n    </div>\n    <span className=\"fas fa-caret-down\" />\n    {showDropdown && <div className=\"dropdown-menu show\">\n      <DropList onClick={clickListItem('settings')} i='cog'> Account Settings</DropList>\n      <DropList onClick={clickListItem('contact')} i='envelope'> Contact Us</DropList>\n      <DropList onClick={clickListItem('logout')} i='sign-out-alt'> Logout</DropList>\n      {user.admin && <DropList onClick={clickListItem('admin')} i='bullhorn'> Admin Area</DropList>}\n      {isStaging && <DeleteMe />}\n    </div>}\n  </div>\n}\nfunction DropList(props) {\n  const { onClick, i, children } = props;\n  return <li className=\"dropdown-item\" onClick={onClick}>\n    {i && <span className={\"fas fa-\" + i} />} {children}\n  </li>\n}\nconst DELETE_STLYE = {\n  margin: 0,\n  overflow: 'visible',\n  padding: '10px 15px',\n  lineHeight: '1.42857143',\n  fontSize: '13px',\n  width: '175px',\n  height: '38px',\n  // margin-top: 20px;\n  // margin-right: 40px;\n}\nfunction DeleteMe() {\n  const [isLoading, setLoading] = useState(false)\n  const history = useHistory()\n  const deleteMe = async e => {\n    setLoading(true)\n    let res = await api.admin.users('delete', {})\n    if (!res.error) {\n      history.push('/logout')\n    }\n  }\n  return <li className=\"dropdown-item\" onClick={deleteMe}>\n    <Btn danger style={DELETE_STLYE} disabled={isLoading}>\n      DELETE MY USER (Admin)\n    </Btn>\n  </li>\n}\n\nfunction getInitials(user) {\n  const { name, email } = user; // ensure that there is a string as name isnt always needed\n  const title = name || email || 'John Doe';\n  const parts = title.split(/\\s|\\.|'/)\n  return parts.map(function(name) {\n    return name && name[0]\n  }).join('').substring(0, 3)\n}\n\n\n\n\n","import React from 'react';\nimport { Link } from 'react-router-dom'\nimport { useHistory, useRouteMatch, useLocation } from \"react-router\";\nimport AccountTool from '../components/AccountTool'\nimport { Btn, Fa } from '../components/bootstrap';\nimport '../css/navbars.css';\nimport { useAppSelector } from '../redux/hooks';\nconst NAV_IN_S = {\n  zIndex: 1030,\n  minHeight: \"84px\",\n  backgroundColor: 'white',\n  fontSize: '12px',\n  marginBottom: '0px'\n}\nconst NAV_OUT_S = {\n  zIndex: 2,\n  minHeight: \"84px\",\n  backgroundColor: 'white',\n  color: 'black',\n  fontSize: '12px',\n  marginBottom: '0px'\n}\nfunction Logo(props) {\n  const src = 'https://utm-builder.com/wp-content/uploads/2019/11/cropped-Express-UTM-Builder-Logo-share-1024x536-1-e1574432386315.png'\n  return <img alt='logo' src={src} height='50' {...props} />\n}\n\nconst BROWSER = getBrowser();\nconst EXT_LINKS = {\n  Chrome: 'https://chrome.google.com/webstore/detail/utm-builder/flockfgmfgmpmimlfkkeepkblckodbjg',\n  Firefox: 'https://addons.mozilla.org/en-US/firefox/addon/utm-builder/',\n  Other: 'https://chrome.google.com/webstore/detail/utm-builder/flockfgmfgmpmimlfkkeepkblckodbjg'\n}\nfunction openExtension(e) {\n  /// should maybe open popup first\n  window.open(EXT_LINKS[BROWSER])\n}\nfunction ExtensionButton(props) {\n  return <Btn className=\"extensionButton\" onClick={openExtension}>\n    <span className=\"fas fa-download left\" />\n    Get the extension\n  </Btn>\n}\nfunction BookCallButton(props) {\n  return <Link to='/book-call'>\n    <Btn className=\"extensionButton\" style={{ marginRight: '15px' }}>\n      <span className=\"fas fa-phone fa-flip-horizontal left\" />\n      Book a Call\n    </Btn>\n  </Link>\n}\n\nfunction checkIsAdmin(history) {\n  return /^\\/admin/.test(history.location.pathname)\n}\n\nfunction checkExclusion(exclude = [], location, match) {\n  const pathname = location.pathname\n  return exclude.concat([\n    /frames/\n  ]).some(reg => {\n    if (typeof reg === 'string') {\n      return reg === pathname || reg === match.path\n    }\n    return reg.test(pathname)\n  })\n}\n\n\nexport default function NavBar(props) {\n  const location = useLocation()\n  const match = useRouteMatch()\n  const user = useAppSelector(state => state.userState.user)\n  if (checkExclusion(props.exclude, location, match)) {\n    return null;\n  }\n  if (user) {\n    return <LoggedInNav {...props} />\n  }\n  return <LoggedOutNav />\n}\n\nfunction LoggedInNav() {\n  const history = useHistory()\n  const goBack = (e) => {\n    e.preventDefault()\n    history.goBack()\n  }\n  const isAdmin = checkIsAdmin(history)\n  const style = NAV_IN_S\n  return <>\n    <div style={style} />\n    <nav className=\"navbar navbar-default light\" style={style}>\n      <div className='pull-left' style={{ display: \"flex\", gap: \"5px\", padding: '10px 40px', fontSize: \"16px\", marginTop: \"20px\" }}>\n        {isAdmin && <Link to='/admin'>Admin Home</Link>}\n        <Link to='..' onClick={goBack}>\n          <Fa i='arrow-left' /> Back\n        </Link>\n        <Link to='/app/dash'>\n          Dash\n        </Link>\n      </div>\n      <div className=\"pull-right inline-flex\">\n        <BookCallButton />\n        <ExtensionButton />\n        <AccountTool />\n      </div>\n    </nav>\n  </>\n}\n\nfunction LoggedOutNav() {\n  const style = NAV_OUT_S\n  return <React.Fragment>\n    <div style={style} />\n    <nav className=\"navbar navbar-default light\" style={style}>\n      <div className='pull-left inline-flex' style={{ padding: '10px 40px' }}>\n        <Link to='/login'>\n          <Logo />\n        </Link>\n\n      </div>\n      <div className=\"pull-right inline-flex\">\n        <BookCallButton />\n        <ExtensionButton />\n        <Link to='/login'>\n          <Btn className='extensionButton' style={{ color: 'black', width: 'auto' }}>\n            Login <Fa i='user' />\n          </Btn>\n        </Link>\n      </div>\n    </nav>\n  </React.Fragment>;\n}\n\nfunction getBrowser() {\n  var isChrome = !!window.chrome && (!!window.chrome.webstore || !!window.chrome.runtime);\n  if (isChrome) {\n    return 'Chrome';\n  }\n  var isFirefox = typeof InstallTrigger !== 'undefined';\n  if (isFirefox) {\n    return 'Firefox'\n  }\n  return 'Other'\n}\n\n\n\n\n\n","function replaceClassName(origClass, classToRemove) {\n  return origClass.replace(new RegExp(\"(^|\\\\s)\" + classToRemove + \"(?:\\\\s|$)\", 'g'), '$1').replace(/\\s+/g, ' ').replace(/^\\s*|\\s*$/g, '');\n}\n/**\n * Removes a CSS class from a given element.\n * \n * @param element the element\n * @param className the CSS class name\n */\n\n\nexport default function removeClass(element, className) {\n  if (element.classList) {\n    element.classList.remove(className);\n  } else if (typeof element.className === 'string') {\n    element.className = replaceClassName(element.className, className);\n  } else {\n    element.setAttribute('class', replaceClassName(element.className && element.className.baseVal || '', className));\n  }\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nimport _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport PropTypes from 'prop-types';\nimport addOneClass from 'dom-helpers/addClass';\nimport removeOneClass from 'dom-helpers/removeClass';\nimport React from 'react';\nimport Transition from './Transition';\nimport { classNamesShape } from './utils/PropTypes';\n\nvar _addClass = function addClass(node, classes) {\n  return node && classes && classes.split(' ').forEach(function (c) {\n    return addOneClass(node, c);\n  });\n};\n\nvar removeClass = function removeClass(node, classes) {\n  return node && classes && classes.split(' ').forEach(function (c) {\n    return removeOneClass(node, c);\n  });\n};\n/**\n * A transition component inspired by the excellent\n * [ng-animate](https://docs.angularjs.org/api/ngAnimate) library, you should\n * use it if you're using CSS transitions or animations. It's built upon the\n * [`Transition`](https://reactcommunity.org/react-transition-group/transition)\n * component, so it inherits all of its props.\n *\n * `CSSTransition` applies a pair of class names during the `appear`, `enter`,\n * and `exit` states of the transition. The first class is applied and then a\n * second `*-active` class in order to activate the CSS transition. After the\n * transition, matching `*-done` class names are applied to persist the\n * transition state.\n *\n * ```jsx\n * function App() {\n *   const [inProp, setInProp] = useState(false);\n *   return (\n *     <div>\n *       <CSSTransition in={inProp} timeout={200} classNames=\"my-node\">\n *         <div>\n *           {\"I'll receive my-node-* classes\"}\n *         </div>\n *       </CSSTransition>\n *       <button type=\"button\" onClick={() => setInProp(true)}>\n *         Click to Enter\n *       </button>\n *     </div>\n *   );\n * }\n * ```\n *\n * When the `in` prop is set to `true`, the child component will first receive\n * the class `example-enter`, then the `example-enter-active` will be added in\n * the next tick. `CSSTransition` [forces a\n * reflow](https://github.com/reactjs/react-transition-group/blob/5007303e729a74be66a21c3e2205e4916821524b/src/CSSTransition.js#L208-L215)\n * between before adding the `example-enter-active`. This is an important trick\n * because it allows us to transition between `example-enter` and\n * `example-enter-active` even though they were added immediately one after\n * another. Most notably, this is what makes it possible for us to animate\n * _appearance_.\n *\n * ```css\n * .my-node-enter {\n *   opacity: 0;\n * }\n * .my-node-enter-active {\n *   opacity: 1;\n *   transition: opacity 200ms;\n * }\n * .my-node-exit {\n *   opacity: 1;\n * }\n * .my-node-exit-active {\n *   opacity: 0;\n *   transition: opacity 200ms;\n * }\n * ```\n *\n * `*-active` classes represent which styles you want to animate **to**, so it's\n * important to add `transition` declaration only to them, otherwise transitions\n * might not behave as intended! This might not be obvious when the transitions\n * are symmetrical, i.e. when `*-enter-active` is the same as `*-exit`, like in\n * the example above (minus `transition`), but it becomes apparent in more\n * complex transitions.\n *\n * **Note**: If you're using the\n * [`appear`](http://reactcommunity.org/react-transition-group/transition#Transition-prop-appear)\n * prop, make sure to define styles for `.appear-*` classes as well.\n */\n\n\nvar CSSTransition = /*#__PURE__*/function (_React$Component) {\n  _inheritsLoose(CSSTransition, _React$Component);\n\n  function CSSTransition() {\n    var _this;\n\n    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n      args[_key] = arguments[_key];\n    }\n\n    _this = _React$Component.call.apply(_React$Component, [this].concat(args)) || this;\n    _this.appliedClasses = {\n      appear: {},\n      enter: {},\n      exit: {}\n    };\n\n    _this.onEnter = function (maybeNode, maybeAppearing) {\n      var _this$resolveArgument = _this.resolveArguments(maybeNode, maybeAppearing),\n          node = _this$resolveArgument[0],\n          appearing = _this$resolveArgument[1];\n\n      _this.removeClasses(node, 'exit');\n\n      _this.addClass(node, appearing ? 'appear' : 'enter', 'base');\n\n      if (_this.props.onEnter) {\n        _this.props.onEnter(maybeNode, maybeAppearing);\n      }\n    };\n\n    _this.onEntering = function (maybeNode, maybeAppearing) {\n      var _this$resolveArgument2 = _this.resolveArguments(maybeNode, maybeAppearing),\n          node = _this$resolveArgument2[0],\n          appearing = _this$resolveArgument2[1];\n\n      var type = appearing ? 'appear' : 'enter';\n\n      _this.addClass(node, type, 'active');\n\n      if (_this.props.onEntering) {\n        _this.props.onEntering(maybeNode, maybeAppearing);\n      }\n    };\n\n    _this.onEntered = function (maybeNode, maybeAppearing) {\n      var _this$resolveArgument3 = _this.resolveArguments(maybeNode, maybeAppearing),\n          node = _this$resolveArgument3[0],\n          appearing = _this$resolveArgument3[1];\n\n      var type = appearing ? 'appear' : 'enter';\n\n      _this.removeClasses(node, type);\n\n      _this.addClass(node, type, 'done');\n\n      if (_this.props.onEntered) {\n        _this.props.onEntered(maybeNode, maybeAppearing);\n      }\n    };\n\n    _this.onExit = function (maybeNode) {\n      var _this$resolveArgument4 = _this.resolveArguments(maybeNode),\n          node = _this$resolveArgument4[0];\n\n      _this.removeClasses(node, 'appear');\n\n      _this.removeClasses(node, 'enter');\n\n      _this.addClass(node, 'exit', 'base');\n\n      if (_this.props.onExit) {\n        _this.props.onExit(maybeNode);\n      }\n    };\n\n    _this.onExiting = function (maybeNode) {\n      var _this$resolveArgument5 = _this.resolveArguments(maybeNode),\n          node = _this$resolveArgument5[0];\n\n      _this.addClass(node, 'exit', 'active');\n\n      if (_this.props.onExiting) {\n        _this.props.onExiting(maybeNode);\n      }\n    };\n\n    _this.onExited = function (maybeNode) {\n      var _this$resolveArgument6 = _this.resolveArguments(maybeNode),\n          node = _this$resolveArgument6[0];\n\n      _this.removeClasses(node, 'exit');\n\n      _this.addClass(node, 'exit', 'done');\n\n      if (_this.props.onExited) {\n        _this.props.onExited(maybeNode);\n      }\n    };\n\n    _this.resolveArguments = function (maybeNode, maybeAppearing) {\n      return _this.props.nodeRef ? [_this.props.nodeRef.current, maybeNode] // here `maybeNode` is actually `appearing`\n      : [maybeNode, maybeAppearing];\n    };\n\n    _this.getClassNames = function (type) {\n      var classNames = _this.props.classNames;\n      var isStringClassNames = typeof classNames === 'string';\n      var prefix = isStringClassNames && classNames ? classNames + \"-\" : '';\n      var baseClassName = isStringClassNames ? \"\" + prefix + type : classNames[type];\n      var activeClassName = isStringClassNames ? baseClassName + \"-active\" : classNames[type + \"Active\"];\n      var doneClassName = isStringClassNames ? baseClassName + \"-done\" : classNames[type + \"Done\"];\n      return {\n        baseClassName: baseClassName,\n        activeClassName: activeClassName,\n        doneClassName: doneClassName\n      };\n    };\n\n    return _this;\n  }\n\n  var _proto = CSSTransition.prototype;\n\n  _proto.addClass = function addClass(node, type, phase) {\n    var className = this.getClassNames(type)[phase + \"ClassName\"];\n\n    var _this$getClassNames = this.getClassNames('enter'),\n        doneClassName = _this$getClassNames.doneClassName;\n\n    if (type === 'appear' && phase === 'done' && doneClassName) {\n      className += \" \" + doneClassName;\n    } // This is to force a repaint,\n    // which is necessary in order to transition styles when adding a class name.\n\n\n    if (phase === 'active') {\n      /* eslint-disable no-unused-expressions */\n      node && node.scrollTop;\n    }\n\n    if (className) {\n      this.appliedClasses[type][phase] = className;\n\n      _addClass(node, className);\n    }\n  };\n\n  _proto.removeClasses = function removeClasses(node, type) {\n    var _this$appliedClasses$ = this.appliedClasses[type],\n        baseClassName = _this$appliedClasses$.base,\n        activeClassName = _this$appliedClasses$.active,\n        doneClassName = _this$appliedClasses$.done;\n    this.appliedClasses[type] = {};\n\n    if (baseClassName) {\n      removeClass(node, baseClassName);\n    }\n\n    if (activeClassName) {\n      removeClass(node, activeClassName);\n    }\n\n    if (doneClassName) {\n      removeClass(node, doneClassName);\n    }\n  };\n\n  _proto.render = function render() {\n    var _this$props = this.props,\n        _ = _this$props.classNames,\n        props = _objectWithoutPropertiesLoose(_this$props, [\"classNames\"]);\n\n    return /*#__PURE__*/React.createElement(Transition, _extends({}, props, {\n      onEnter: this.onEnter,\n      onEntered: this.onEntered,\n      onEntering: this.onEntering,\n      onExit: this.onExit,\n      onExiting: this.onExiting,\n      onExited: this.onExited\n    }));\n  };\n\n  return CSSTransition;\n}(React.Component);\n\nCSSTransition.defaultProps = {\n  classNames: ''\n};\nCSSTransition.propTypes = process.env.NODE_ENV !== \"production\" ? _extends({}, Transition.propTypes, {\n  /**\n   * The animation classNames applied to the component as it appears, enters,\n   * exits or has finished the transition. A single name can be provided, which\n   * will be suffixed for each stage, e.g. `classNames=\"fade\"` applies:\n   *\n   * - `fade-appear`, `fade-appear-active`, `fade-appear-done`\n   * - `fade-enter`, `fade-enter-active`, `fade-enter-done`\n   * - `fade-exit`, `fade-exit-active`, `fade-exit-done`\n   *\n   * A few details to note about how these classes are applied:\n   *\n   * 1. They are _joined_ with the ones that are already defined on the child\n   *    component, so if you want to add some base styles, you can use\n   *    `className` without worrying that it will be overridden.\n   *\n   * 2. If the transition component mounts with `in={false}`, no classes are\n   *    applied yet. You might be expecting `*-exit-done`, but if you think\n   *    about it, a component cannot finish exiting if it hasn't entered yet.\n   *\n   * 2. `fade-appear-done` and `fade-enter-done` will _both_ be applied. This\n   *    allows you to define different behavior for when appearing is done and\n   *    when regular entering is done, using selectors like\n   *    `.fade-enter-done:not(.fade-appear-done)`. For example, you could apply\n   *    an epic entrance animation when element first appears in the DOM using\n   *    [Animate.css](https://daneden.github.io/animate.css/). Otherwise you can\n   *    simply use `fade-enter-done` for defining both cases.\n   *\n   * Each individual classNames can also be specified independently like:\n   *\n   * ```js\n   * classNames={{\n   *  appear: 'my-appear',\n   *  appearActive: 'my-active-appear',\n   *  appearDone: 'my-done-appear',\n   *  enter: 'my-enter',\n   *  enterActive: 'my-active-enter',\n   *  enterDone: 'my-done-enter',\n   *  exit: 'my-exit',\n   *  exitActive: 'my-active-exit',\n   *  exitDone: 'my-done-exit',\n   * }}\n   * ```\n   *\n   * If you want to set these classes using CSS Modules:\n   *\n   * ```js\n   * import styles from './styles.css';\n   * ```\n   *\n   * you might want to use camelCase in your CSS file, that way could simply\n   * spread them instead of listing them one by one:\n   *\n   * ```js\n   * classNames={{ ...styles }}\n   * ```\n   *\n   * @type {string | {\n   *  appear?: string,\n   *  appearActive?: string,\n   *  appearDone?: string,\n   *  enter?: string,\n   *  enterActive?: string,\n   *  enterDone?: string,\n   *  exit?: string,\n   *  exitActive?: string,\n   *  exitDone?: string,\n   * }}\n   */\n  classNames: classNamesShape,\n\n  /**\n   * A `<Transition>` callback fired immediately after the 'enter' or 'appear' class is\n   * applied.\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed.\n   *\n   * @type Function(node: HtmlElement, isAppearing: bool)\n   */\n  onEnter: PropTypes.func,\n\n  /**\n   * A `<Transition>` callback fired immediately after the 'enter-active' or\n   * 'appear-active' class is applied.\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed.\n   *\n   * @type Function(node: HtmlElement, isAppearing: bool)\n   */\n  onEntering: PropTypes.func,\n\n  /**\n   * A `<Transition>` callback fired immediately after the 'enter' or\n   * 'appear' classes are **removed** and the `done` class is added to the DOM node.\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed.\n   *\n   * @type Function(node: HtmlElement, isAppearing: bool)\n   */\n  onEntered: PropTypes.func,\n\n  /**\n   * A `<Transition>` callback fired immediately after the 'exit' class is\n   * applied.\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed\n   *\n   * @type Function(node: HtmlElement)\n   */\n  onExit: PropTypes.func,\n\n  /**\n   * A `<Transition>` callback fired immediately after the 'exit-active' is applied.\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed\n   *\n   * @type Function(node: HtmlElement)\n   */\n  onExiting: PropTypes.func,\n\n  /**\n   * A `<Transition>` callback fired immediately after the 'exit' classes\n   * are **removed** and the `exit-done` class is added to the DOM node.\n   *\n   * **Note**: when `nodeRef` prop is passed, `node` is not passed\n   *\n   * @type Function(node: HtmlElement)\n   */\n  onExited: PropTypes.func\n}) : {};\nexport default CSSTransition;","import hasClass from './hasClass';\n/**\n * Adds a CSS class to a given element.\n * \n * @param element the element\n * @param className the CSS class name\n */\n\nexport default function addClass(element, className) {\n  if (element.classList) element.classList.add(className);else if (!hasClass(element, className)) if (typeof element.className === 'string') element.className = element.className + \" \" + className;else element.setAttribute('class', (element.className && element.className.baseVal || '') + \" \" + className);\n}","/**\n * Checks if a given element has a CSS class.\n * \n * @param element the element\n * @param className the CSS class name\n */\nexport default function hasClass(element, className) {\n  if (element.classList) return !!className && element.classList.contains(className);\n  return (\" \" + (element.className.baseVal || element.className) + \" \").indexOf(\" \" + className + \" \") !== -1;\n}","import { Children, cloneElement, isValidElement } from 'react';\n/**\n * Given `this.props.children`, return an object mapping key to child.\n *\n * @param {*} children `this.props.children`\n * @return {object} Mapping of key to child\n */\n\nexport function getChildMapping(children, mapFn) {\n  var mapper = function mapper(child) {\n    return mapFn && isValidElement(child) ? mapFn(child) : child;\n  };\n\n  var result = Object.create(null);\n  if (children) Children.map(children, function (c) {\n    return c;\n  }).forEach(function (child) {\n    // run the map function here instead so that the key is the computed one\n    result[child.key] = mapper(child);\n  });\n  return result;\n}\n/**\n * When you're adding or removing children some may be added or removed in the\n * same render pass. We want to show *both* since we want to simultaneously\n * animate elements in and out. This function takes a previous set of keys\n * and a new set of keys and merges them with its best guess of the correct\n * ordering. In the future we may expose some of the utilities in\n * ReactMultiChild to make this easy, but for now React itself does not\n * directly have this concept of the union of prevChildren and nextChildren\n * so we implement it here.\n *\n * @param {object} prev prev children as returned from\n * `ReactTransitionChildMapping.getChildMapping()`.\n * @param {object} next next children as returned from\n * `ReactTransitionChildMapping.getChildMapping()`.\n * @return {object} a key set that contains all keys in `prev` and all keys\n * in `next` in a reasonable order.\n */\n\nexport function mergeChildMappings(prev, next) {\n  prev = prev || {};\n  next = next || {};\n\n  function getValueForKey(key) {\n    return key in next ? next[key] : prev[key];\n  } // For each key of `next`, the list of keys to insert before that key in\n  // the combined list\n\n\n  var nextKeysPending = Object.create(null);\n  var pendingKeys = [];\n\n  for (var prevKey in prev) {\n    if (prevKey in next) {\n      if (pendingKeys.length) {\n        nextKeysPending[prevKey] = pendingKeys;\n        pendingKeys = [];\n      }\n    } else {\n      pendingKeys.push(prevKey);\n    }\n  }\n\n  var i;\n  var childMapping = {};\n\n  for (var nextKey in next) {\n    if (nextKeysPending[nextKey]) {\n      for (i = 0; i < nextKeysPending[nextKey].length; i++) {\n        var pendingNextKey = nextKeysPending[nextKey][i];\n        childMapping[nextKeysPending[nextKey][i]] = getValueForKey(pendingNextKey);\n      }\n    }\n\n    childMapping[nextKey] = getValueForKey(nextKey);\n  } // Finally, add the keys which didn't appear before any key in `next`\n\n\n  for (i = 0; i < pendingKeys.length; i++) {\n    childMapping[pendingKeys[i]] = getValueForKey(pendingKeys[i]);\n  }\n\n  return childMapping;\n}\n\nfunction getProp(child, prop, props) {\n  return props[prop] != null ? props[prop] : child.props[prop];\n}\n\nexport function getInitialChildMapping(props, onExited) {\n  return getChildMapping(props.children, function (child) {\n    return cloneElement(child, {\n      onExited: onExited.bind(null, child),\n      in: true,\n      appear: getProp(child, 'appear', props),\n      enter: getProp(child, 'enter', props),\n      exit: getProp(child, 'exit', props)\n    });\n  });\n}\nexport function getNextChildMapping(nextProps, prevChildMapping, onExited) {\n  var nextChildMapping = getChildMapping(nextProps.children);\n  var children = mergeChildMappings(prevChildMapping, nextChildMapping);\n  Object.keys(children).forEach(function (key) {\n    var child = children[key];\n    if (!isValidElement(child)) return;\n    var hasPrev = (key in prevChildMapping);\n    var hasNext = (key in nextChildMapping);\n    var prevChild = prevChildMapping[key];\n    var isLeaving = isValidElement(prevChild) && !prevChild.props.in; // item is new (entering)\n\n    if (hasNext && (!hasPrev || isLeaving)) {\n      // console.log('entering', key)\n      children[key] = cloneElement(child, {\n        onExited: onExited.bind(null, child),\n        in: true,\n        exit: getProp(child, 'exit', nextProps),\n        enter: getProp(child, 'enter', nextProps)\n      });\n    } else if (!hasNext && hasPrev && !isLeaving) {\n      // item is old (exiting)\n      // console.log('leaving', key)\n      children[key] = cloneElement(child, {\n        in: false\n      });\n    } else if (hasNext && hasPrev && isValidElement(prevChild)) {\n      // item hasn't changed transition states\n      // copy over the last transition props;\n      // console.log('unchanged', key)\n      children[key] = cloneElement(child, {\n        onExited: onExited.bind(null, child),\n        in: prevChild.props.in,\n        exit: getProp(child, 'exit', nextProps),\n        enter: getProp(child, 'enter', nextProps)\n      });\n    }\n  });\n  return children;\n}","import _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nimport _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _assertThisInitialized from \"@babel/runtime/helpers/esm/assertThisInitialized\";\nimport _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport PropTypes from 'prop-types';\nimport React from 'react';\nimport TransitionGroupContext from './TransitionGroupContext';\nimport { getChildMapping, getInitialChildMapping, getNextChildMapping } from './utils/ChildMapping';\n\nvar values = Object.values || function (obj) {\n  return Object.keys(obj).map(function (k) {\n    return obj[k];\n  });\n};\n\nvar defaultProps = {\n  component: 'div',\n  childFactory: function childFactory(child) {\n    return child;\n  }\n};\n/**\n * The `<TransitionGroup>` component manages a set of transition components\n * (`<Transition>` and `<CSSTransition>`) in a list. Like with the transition\n * components, `<TransitionGroup>` is a state machine for managing the mounting\n * and unmounting of components over time.\n *\n * Consider the example below. As items are removed or added to the TodoList the\n * `in` prop is toggled automatically by the `<TransitionGroup>`.\n *\n * Note that `<TransitionGroup>`  does not define any animation behavior!\n * Exactly _how_ a list item animates is up to the individual transition\n * component. This means you can mix and match animations across different list\n * items.\n */\n\nvar TransitionGroup = /*#__PURE__*/function (_React$Component) {\n  _inheritsLoose(TransitionGroup, _React$Component);\n\n  function TransitionGroup(props, context) {\n    var _this;\n\n    _this = _React$Component.call(this, props, context) || this;\n\n    var handleExited = _this.handleExited.bind(_assertThisInitialized(_this)); // Initial children should all be entering, dependent on appear\n\n\n    _this.state = {\n      contextValue: {\n        isMounting: true\n      },\n      handleExited: handleExited,\n      firstRender: true\n    };\n    return _this;\n  }\n\n  var _proto = TransitionGroup.prototype;\n\n  _proto.componentDidMount = function componentDidMount() {\n    this.mounted = true;\n    this.setState({\n      contextValue: {\n        isMounting: false\n      }\n    });\n  };\n\n  _proto.componentWillUnmount = function componentWillUnmount() {\n    this.mounted = false;\n  };\n\n  TransitionGroup.getDerivedStateFromProps = function getDerivedStateFromProps(nextProps, _ref) {\n    var prevChildMapping = _ref.children,\n        handleExited = _ref.handleExited,\n        firstRender = _ref.firstRender;\n    return {\n      children: firstRender ? getInitialChildMapping(nextProps, handleExited) : getNextChildMapping(nextProps, prevChildMapping, handleExited),\n      firstRender: false\n    };\n  } // node is `undefined` when user provided `nodeRef` prop\n  ;\n\n  _proto.handleExited = function handleExited(child, node) {\n    var currentChildMapping = getChildMapping(this.props.children);\n    if (child.key in currentChildMapping) return;\n\n    if (child.props.onExited) {\n      child.props.onExited(node);\n    }\n\n    if (this.mounted) {\n      this.setState(function (state) {\n        var children = _extends({}, state.children);\n\n        delete children[child.key];\n        return {\n          children: children\n        };\n      });\n    }\n  };\n\n  _proto.render = function render() {\n    var _this$props = this.props,\n        Component = _this$props.component,\n        childFactory = _this$props.childFactory,\n        props = _objectWithoutPropertiesLoose(_this$props, [\"component\", \"childFactory\"]);\n\n    var contextValue = this.state.contextValue;\n    var children = values(this.state.children).map(childFactory);\n    delete props.appear;\n    delete props.enter;\n    delete props.exit;\n\n    if (Component === null) {\n      return /*#__PURE__*/React.createElement(TransitionGroupContext.Provider, {\n        value: contextValue\n      }, children);\n    }\n\n    return /*#__PURE__*/React.createElement(TransitionGroupContext.Provider, {\n      value: contextValue\n    }, /*#__PURE__*/React.createElement(Component, props, children));\n  };\n\n  return TransitionGroup;\n}(React.Component);\n\nTransitionGroup.propTypes = process.env.NODE_ENV !== \"production\" ? {\n  /**\n   * `<TransitionGroup>` renders a `<div>` by default. You can change this\n   * behavior by providing a `component` prop.\n   * If you use React v16+ and would like to avoid a wrapping `<div>` element\n   * you can pass in `component={null}`. This is useful if the wrapping div\n   * borks your css styles.\n   */\n  component: PropTypes.any,\n\n  /**\n   * A set of `<Transition>` components, that are toggled `in` and out as they\n   * leave. the `<TransitionGroup>` will inject specific transition props, so\n   * remember to spread them through if you are wrapping the `<Transition>` as\n   * with our `<Fade>` example.\n   *\n   * While this component is meant for multiple `Transition` or `CSSTransition`\n   * children, sometimes you may want to have a single transition child with\n   * content that you want to be transitioned out and in when you change it\n   * (e.g. routes, images etc.) In that case you can change the `key` prop of\n   * the transition child as you change its content, this will cause\n   * `TransitionGroup` to transition the child out and back in.\n   */\n  children: PropTypes.node,\n\n  /**\n   * A convenience prop that enables or disables appear animations\n   * for all children. Note that specifying this will override any defaults set\n   * on individual children Transitions.\n   */\n  appear: PropTypes.bool,\n\n  /**\n   * A convenience prop that enables or disables enter animations\n   * for all children. Note that specifying this will override any defaults set\n   * on individual children Transitions.\n   */\n  enter: PropTypes.bool,\n\n  /**\n   * A convenience prop that enables or disables exit animations\n   * for all children. Note that specifying this will override any defaults set\n   * on individual children Transitions.\n   */\n  exit: PropTypes.bool,\n\n  /**\n   * You may need to apply reactive updates to a child as it is exiting.\n   * This is generally done by using `cloneElement` however in the case of an exiting\n   * child the element has already been removed and not accessible to the consumer.\n   *\n   * If you do need to update a child as it leaves you can provide a `childFactory`\n   * to wrap every child, even the ones that are leaving.\n   *\n   * @type Function(child: ReactElement) -> ReactElement\n   */\n  childFactory: PropTypes.func\n} : {};\nTransitionGroup.defaultProps = defaultProps;\nexport default TransitionGroup;","import React from 'react';\nimport { connect } from 'react-redux'\nimport { CSSTransition, TransitionGroup } from 'react-transition-group';\nimport { Fa } from '../components/bootstrap'\n\nimport '../css/alert.css';\n\nfunction Close({id,dispatch}){\n    const close = _=>dispatch({type:'hideAlert',data:id})\n    return <span className='close' style={{color:'white', lineHeight: '18px', opacity: '1'}} onClick={close}>\n        ×\n    </span>\n}\nfunction Alert(props){\n    const {type,hidden,text} = props;\n    return <CSSTransition in={!hidden} className={\"moving-msg msg msg-\"+type} timeout={4000} >\n        <div>\n            {text} <span style={{paddingRight:'5px'}}/><Fa i=\"info\"/>\n            <Close {...props}/>\n        </div>\n    </CSSTransition>\n}\nconst CONTAINER_STYLE = {\n    zIndex:51,\n    position:\"fixed\",\n    bottom:\"0px\",\n    right:'0px',\n    padding:\"0 20px 0 20px\",\n    width:\"350px\"\n}\nconst Alerts = connect(state=>{\n    const {notifications} = state.notifications;\n    return {notifications}\n})(function Alerts({dispatch,notifications}){\n    return <div style={CONTAINER_STYLE}>\n        <TransitionGroup className=\"todo-list\">\n        {notifications.map(function(alert){\n            return <Alert {...alert} dispatch={dispatch}/>\n        })}\n        </TransitionGroup>\n    </div>\n})\n\n\nexport default Alerts\n\n\n\n\n\n","import React, { useState } from 'react';\nimport { Link } from 'react-router-dom';\nimport { withRouter } from 'react-router';\nimport { track } from '../utils/api.ts'\n// import { ReactComponent as Logo } from '../images/logoWhiteText.svg';\nimport '../css/dashboard.css';\n\n// https://bootsnipp.com/snippets/dlPaP\n\nconst SideBarLink = withRouter(function SideBarLink(props) {\n  const { location, hash, title, children } = props;\n  let isActive = location.hash === hash || location.pathname === props.to;\n  let to = hash ? location.pathname + '#' + hash : props.to;\n  const isHREF = /^http/.test(to);\n  const Comp = isHREF ? 'a' : Link\n  return <Comp to={isHREF ? undefined : to} href={isHREF ? to : undefined} >\n    <li className={!isActive ? \"c-menu__item\" : 'c-menu__item is-active'} title={title}>\n      <div style={{ minHeight: !props.sm ? '60px' : '40px' }} className=\"c-menu__item__inner\">\n        <div className=\"c-menu-item__title\"><span>{title}</span></div>\n      </div>\n      {children}\n    </li>\n  </Comp>\n})\n\nfunction DropDownNav(props) {\n  const [showMenu, setShowMenu] = useState(false)\n  function toggleShowMenu() {\n    const newVal = !showMenu\n    track('dash-sidebar', 'toggle-help', null, newVal)\n    setShowMenu(newVal)\n  }\n  return <React.Fragment>\n    <li style={{ cursor: 'pointer' }} onClick={toggleShowMenu} className=\"c-menu__item\" title=\"Help\">\n      <div className=\"c-menu__item__inner dropdown\">\n        <div className=\"c-menu-item__title dropdown\">\n          <span>Help</span>\n          <span style={{ fontWeight: '900', float: 'right', marginRight: '20px' }}\n            className=\"fas fa-caret-down\" />\n        </div>\n      </div>\n    </li>\n    {showMenu && <div style={{ marginLeft: '20px' }}>\n      <SideBarLink sm to='https://utm-builder.com/faq' title='FAQs' />\n      <SideBarLink sm to='https://utm-builder.com/documentation' title='Documentation' />\n      <SideBarLink sm to='/support-form' title='Contact Us' />\n      <SideBarLink sm to='/book-call' title='Book a Call' />\n    </div>}\n  </React.Fragment>\n}\n\n// const LOGO_STLYE = {\n//   width: '160px', \n//   marginBottom: '60px',\n//   textAlign:'center',\n//   marginLeft:'auto', \n//   marginRight:'auto', \n//   display:'block'\n// }\nfunction SideBar(props) {\n  return <div className=\"l-sidebar\">\n    {/*<Logo title='UTM-Builder Logo' width='100' height='100' style = {LOGO_STLYE}/>*/}\n    <img width='210' alt='logo' style={{ margin: '40px auto 40px', display: 'block' }} src='https://utm-builder.com/wp-content/uploads/2019/11/logo-mit-text-utm-builder-scaled.png' />\n    <div className=\"l-sidebar__content\">\n      <nav className=\"c-menu js-menu\">\n        <ul className=\"u-list\">\n          <SideBarLink to='/app/dash' title='Dashboard' />\n          <SideBarLink to='/app/user-management' title='User management' />\n          <SideBarLink to='/app/shortener-domains' title='Shorteners' />\n          <SideBarLink to='/app/invoices' s title='Invoices' />\n          <DropDownNav />\n        </ul>\n      </nav>\n    </div>\n  </div>\n}\n\nconst DASHAREA_STYLE = {\n  paddingTop: '20px'\n}\nexport default function DashArea(props) {\n  return <div className='sidebar-is-expanded'>\n    <SideBar />\n    <main className=\"l-main\" style={DASHAREA_STYLE}>\n      {props.children}\n    </main>\n  </div>\n}\n\n","import React from 'react';\nimport {Redirect} from 'react-router-dom'\nimport {withRouter} from 'react-router'\nimport { connect } from 'react-redux'\n\nconst TUTORIAL_STATUS = ['new','incomplete'];\nexport function EnsureLoginContainer(props) {\n  const { \n    children,\n    shouldLogin,\n    redirectToTutorialStep\n  } = props;\n  /// if there is no user or you are trying to access an Admin route redirect\n  if(shouldLogin){\n    const redirectTo = {\n      pathname: '/login',\n      state: { from: props.location } \n      // state will end up under props.location.state \n      // and can be used to bring the user back to what they actually were seeking\n    };\n    return <Redirect to={redirectTo}/>\n  }\n\n  // don't redirect to the place that you are\n  if( typeof redirectToTutorialStep === 'string' ){\n      const redirectTo = {\n        pathname:'/app/tutorial/' + redirectToTutorialStep,\n        state: { from: props.location }\n      };\n      return <Redirect to={redirectTo}/>\n  }\n  // otherwise render through\n  return children\n}\nfunction getTutorialRedirect({companyDetails,pathname,onboardingStatus='legacy-user'}){\n  if(pathname.includes('tutorial')){\n    return null\n  }\n  if(onboardingStatus === 'legacy-user'){\n    return null\n  }\n  const hasCompanyName = !!(companyDetails||{}).name\n  if(!hasCompanyName){\n    return '0'\n  }\n  if(!TUTORIAL_STATUS.includes(onboardingStatus)){\n    return null\n  }\n  return '1'\n}\nEnsureLoginContainer.mapState = function toState(state,props){\n  const user = state.userState.user;\n  const { location, level='basic' } = props;\n  if(!user){\n    return { shouldLogin:true }\n  }\n  \n  const { pathname } = location;\n  const { companyDetails = {}, onboarding = {} } = user;\n  return {\n    shouldLogin:(!user.admin && level === 'admin'),\n    redirectToTutorialStep:getTutorialRedirect({\n      companyDetails,\n      pathname,\n      onboardingStatus:onboarding.questionaire\n    })\n  }\n}\nexport default withRouter(connect(EnsureLoginContainer.mapState)(EnsureLoginContainer));\n\n\n\n\n","import { useEffect } from 'react';\nimport {  Redirect } from 'react-router-dom'\nimport api from '../utils/api'\nimport { useAppDispatch, useAppSelector } from '../redux/hooks';\n\n\nexport default function Logout(){\n  const dispatch = useAppDispatch()\n  const user = useAppSelector(function(state){\n    return state.userState.user\n  })\n  useEffect(function(){\n    localStorage.removeItem('tutorialSkipped');\n    localStorage.removeItem('basicBuilderState');\n    api.auth({type:'logout', action:'logout'})\n    dispatch({type:'LOGOUT'})\n  },[])\n  if(user){\n    return <h1>Logging Out ...</h1>\n  }\n  return <Redirect to='/login'/>\n}","import { useEffect } from \"react\";\nimport { Route, useLocation } from \"react-router-dom\";\nimport api, { track } from \"../utils/api\";\nimport { useAppDispatch } from \"../redux/hooks\";\n\nclass HubspotChat {\n  HubSpotConversations?: any;\n  onReady: (() => void)[];\n  isReady: boolean;\n  constructor() {\n    this.isReady = false;\n    //@ts-ignore\n    this.HubSpotConversations = window.HubSpotConversations;\n    //@ts-ignore\n    const onReady = window.hsConversationsOnReady;\n    //@ts-ignore\n    window.hsConversationsOnReady = onReady || [];\n    this.onReady = onReady || [];\n    this.onReady.push(() => {\n      //@ts-ignore\n      this.HubSpotConversations = window.HubSpotConversations;\n      this.isReady = true;\n    });\n  }\n  isLoaded(): boolean {\n    //@ts-ignore\n    return window?.HubSpotConversations?.widget?.status()?.loaded || false;\n  }\n  _command(method: string, params?: any) {\n    if (!this.isReady) {\n      this.onReady.push(() => {\n        this._command(method, params);\n      });\n      return;\n    }\n    this.HubSpotConversations?.widget?.[method]?.(params);\n  }\n  changePath(pathname: string) {\n    const desiredStatus = /(frame|templates)\\/|book-call/.test(pathname);\n    if (desiredStatus) {\n      return this.remove();\n    }\n    return this.load();\n  }\n  load() {\n    //this._command(\"load\");\n    return undefined;\n  }\n  remove() {\n    this._command(\"remove\");\n  }\n}\nconst hsChat = new HubspotChat();\n//@ts-ignore\nwindow.hsChart = hsChat;\nexport function PagePathListener() {\n  const location = useLocation();\n  useEffect(\n    function() {\n      hsChat.changePath(location.pathname);\n      track(\"page-view\", \"page-view\");\n    },\n    [location.pathname]\n  );\n  return null;\n}\n\ntype RouteAndHref = Route[\"props\"] & { href: string };\nexport function ExtenternalRedirect({ href, ...restProps }: RouteAndHref) {\n  return (\n    <Route\n      {...restProps}\n      component={() => {\n        setTimeout(() => {\n          // give time to ping stats\n          window.location.href = href;\n        }, 100);\n        return null;\n      }}\n    />\n  );\n}\n\nexport function FullIframe(props: { href: string, title?: string }) {\n  const { href } = props\n  const title = props.title || href;\n  return <iframe\n    title={title}\n    src={href}\n    style={{ width: \"100%\", height: \"100%\", border: \"none\" }}\n  />\n}\n\nexport function IframePath({\n  href,\n  ...restProps\n}: RouteAndHref & { title?: string }) {\n  return (\n    <Route\n      {...restProps}\n      component={() => (<FullIframe title={restProps.title} href={href} />)}\n    />\n  );\n}\n\nexport function HashRoute({\n  hash,\n  ...routeProps\n}: Route[\"props\"] & { hash: string }) {\n  return (\n    <Route\n      render={({ location: l }) => l.hash === hash && <Route {...routeProps} />}\n    />\n  );\n}\n\nexport function ApiListener() {\n  const dispatch = useAppDispatch();\n  useEffect(function() {\n    return api.on(function(res) {\n      switch (res.error) {\n        case \"INVALID_OR_EXPIRED_TOKEN\":\n        case \"ACCESS_TOKEN_REQUIRED\":\n          return dispatch({ type: \"LOGOUT\" });\n        default:\n          return;\n      }\n    });\n  }, []);\n  return null;\n}\n","import { Redirect, Route, Switch, RouteProps, useHistory, useLocation } from \"react-router-dom\";\nimport asyncComponent from \"../components/asyncComponent\";\nimport { NavBar, Alerts } from \"../layout\";\nimport DashSidebars from \"../layout/DashSidebars\";\nimport EnsureLoginContainer from \"../layout/EnsureLoginContainer\";\nimport Logout from \"../Auth/Logout\";\nimport {\n  ApiListener,\n  ExtenternalRedirect,\n  FullIframe,\n  HashRoute,\n  IframePath,\n  PagePathListener,\n} from \"./utils\";\nimport { useAppSelector } from \"../redux/hooks\";\n\nconst Terms = asyncComponent(\n  () => import(/* webpackChunkName: \"Terms\"*/ \"./Terms\")\n);\nconst ChatBot = asyncComponent(\n  () => import(/* webpackChunkName: \"ChatBot\"*/ \"./ChatBot\")\n);\nconst UpdateCard = asyncComponent(\n  () => import(/* webpackChunkName: \"UpdateCard\"*/ \"./UpdateStripeCard\")\n);\nconst Tutorial = asyncComponent(\n  () => import(/* webpackChunkName: \"Tutorial\"*/ \"../Tutorial/Tutorial\")\n);\nconst Fallback = asyncComponent(\n  () => import(/* webpackChunkName: \"Fallback\"*/ \"./Fallback\")\n);\nconst TestURL = asyncComponent(\n  () => import(/* webpackChunkName: \"Fallback\"*/ \"./TestURL\")\n);\nconst PreviewWindow = asyncComponent(\n  () => import(/* webpackChunkName: \"Fallback\"*/ \"./PreviewWindow\")\n);\nconst UserManagement = asyncComponent(\n  () => import(/* webpackChunkName: \"UserManagement\"*/ \"./UserManagement\")\n);\nconst PassReset = asyncComponent(\n  () => import(/* webpackChunkName: \"PassReset\" */ \"./PassReset\")\n);\nconst QRCode = asyncComponent(\n  () => import(/* webpackChunkName: \"QRCode\" */ \"./QRCode\")\n);\nconst SignUp = asyncComponent(\n  () => import(/* webpackChunkName: \"SignUp\" */ \"./SignUp\")\n);\nconst Upgrade = asyncComponent(\n  () => import(/* webpackChunkName: \"Upgrade\" */ \"../Upgrade/index\")\n);\nconst Dashboard = asyncComponent(\n  () => import(/* webpackChunkName: \"Dasboard\" */ \"./Dashboard/\")\n);\nconst Settings = asyncComponent(\n  () => import(/* webpackChunkName: \"Settings\" */ \"./Settings/\")\n);\nconst ExtensionLoginComplete = asyncComponent(\n  () => import(/* webpackChunkName: \"ExtensionLoginComplete\" */ \"./ExtensionLoginComplete\")\n);\nconst Editor = asyncComponent(\n  () => import(/* webpackChunkName: \"Editor\" */ \"./Editor\")\n);\nconst Templates = asyncComponent(\n  () => import(/* webpackChunkName: \"Templates\" */ \"./Templates\")\n);\nconst Invoices = asyncComponent(\n  () => import(/* webpackChunkName: \"Invoices\" */ \"./Invoices\")\n);\nconst ShortenerDomains = asyncComponent(\n  () => import(/* webpackChunkName: \"Invoices\" */ \"./ShortenerDomains\")\n);\nconst OAuthProvider = asyncComponent(\n  () => import(/* webpackChunkName: \"OAuthProvider\" */ \"./OAuthProvider\")\n);\nconst History = asyncComponent(\n  () => import(/* webpackChunkName: \"History\" */ \"./History/index\")\n);\nconst Admin = asyncComponent(\n  () => import(/* webpackChunkName: \"Admin\" */ \"../Admin/\")\n);\nconst FrameSignUp = asyncComponent(\n  () => import(/* webpackChunkName: \"Frame_SignUp\" */ \"./Frame_SignUp\")\n);\nconst FrameBuilder = asyncComponent(\n  () => import(/* webpackChunkName: \"Frame_Builder\" */ \"./Frame_Builder\")\n);\nconst BasicBuilder = asyncComponent(\n  () => import(/* webpackChunkName: \"BasicBuilder\" */ \"./BasicBuilder\")\n);\nconst Unsubscribe = asyncComponent(\n  () => import(/* webpackChunkName: \"Unsubscribe\" */ \"./Unsubscribe\")\n);\nconst ExtensionOAuth = asyncComponent(\n  () => import(/* webpackChunkName: \"ExtensionOAuth\" */ \"./ExtensionOAuth\")\n);\n\nfunction DashView(props: RouteProps) {\n  return (\n    <DashSidebars {...props}>\n      <Switch>\n        <Route path=\"/app/dash\" component={Dashboard} />\n        <Route path=\"/app/invoices\" component={Invoices} />\n        <Route path=\"/app/shortener-domains\" component={ShortenerDomains} />\n        <Route path=\"/app/user-management/\" component={UserManagement} />\n        <Redirect path=\"/app/user-managment/\" to=\"/app/user-management/\" />\n        <Route path=\"/app/history\" component={History} />\n        <Redirect path=\"/app/designer/:_id\" to=\"/app/editor/:_id\" />\n        <Route path=\"/app/editor/:_id\">\n          <Editor isDesigner />\n        </Route>\n        <Route path=\"/app/new/:_id\">\n          <Editor isDesigner />\n        </Route>\n        <Redirect path=\"/app\" to=\"/app/dash\" />\n      </Switch>\n    </DashSidebars>\n  );\n}\n\nfunction AppView() {\n  return (\n    <EnsureLoginContainer level=\"basic\">\n      <Switch>\n        <Redirect path=\"/app/profiles/:_id\" to=\"/app/designer/:_id\" />\n        <Redirect\n          path=\"/app/profiles/:_id/embed\"\n          to=\"/app/conventions/:_id/embed\"\n        />\n        <Redirect\n          path=\"/app/profiles/:_id/view\"\n          to=\"/app/conventions/:_id/view\"\n        />\n        <Route path=\"/app/conventions/:_id/embed\">\n          <FrameBuilder profileType=\"profile\" />\n        </Route>\n        <Route path=\"/app/conventions/:_id/view\">\n          <FrameBuilder profileType=\"profile\" />\n        </Route>\n        <Route path=\"/app/upgrade/:_id\" component={Upgrade} />\n        <Route\n          path=\"/app/subscriptions/:_id/update-payment\"\n          component={UpdateCard}\n        />\n        <Route path=\"/app/basic-builder\" component={BasicBuilder} />\n        <Route path=\"/app/tutorial/:id\" component={Tutorial} />\n        <Redirect exact path=\"/app/tutorial\" to=\"/app/tutorial/0\" />\n        <Route path=\"/app\">\n          <DashView />\n        </Route>\n      </Switch>\n    </EnsureLoginContainer>\n  );\n}\n\nconst EXCLUDE_NAV = [\n  /\\/pass-reset\\//,\n  /\\/request-reset/,\n  \"/promo/sign-up\",\n  /\\/tutorial*\\//,\n  /\\/upgrade*\\//,\n  \"/app/basic-builder\",\n  \"/frame/sign-up\",\n  /^\\/templates*\\//,\n  /\\/embed/,\n  /login|sign-up|create-qrcode|reset|email\\/unsubscribe/,\n];\nfunction SupportForm() {\n  const user = useAppSelector(s => s.userState?.user)\n  const { search } = useLocation()\n\n  const searchParams = new URLSearchParams(search || \"\")\n  if (user?.email) {\n    searchParams.set('email', user.email)\n  }\n  const href = \"https://share.hsforms.com/1RYr7q79OSd-TSNbabc-Snw2dnys?\" + searchParams.toString()\n  return <FullIframe\n    href={href}\n  />\n}\n\nfunction Routes() {\n  return (\n    <>\n      <NavBar exclude={EXCLUDE_NAV} />\n      <ApiListener />\n      <PagePathListener />\n      <Switch>\n        <Redirect exact path=\"/\" to=\"/app/dash\" />\n        <Route path=\"/test-url\" component={TestURL} />\n        <Route path=\"/preview-window\" component={PreviewWindow} />\n        <Route path=\"/sign-up\" component={SignUp} />\n        <Route path=\"/fallback-app-version-change\" component={Fallback} />\n        <Route path=\"/login\" component={SignUp} />\n        <Route path=\"/admin-login\" component={SignUp} />\n        <Route path=\"/logout\" component={Logout} />\n        <Route path=\"/request-reset\" component={SignUp} />\n        <Route path=\"/terms\" component={Terms} />\n        <Route path=\"/chat-bot\" component={ChatBot} />\n        <ExtenternalRedirect\n          path=\"/privacy-policy\"\n          href=\"https://www.utm-builder.com/privacy-policy/\"\n        />\n        <IframePath\n          path=\"/book-call\"\n          href=\"https://app.hubspot.com/meetings/info4031\"\n        />\n        <Route path=\"/support-form\" component={SupportForm} />\n        <Route path=\"/pass-reset/:resetCode\" component={PassReset} />\n        <Route path=\"/create-qrcode\" component={QRCode} />\n        <Route path=\"/email/unsubscribe\" component={Unsubscribe} />\n        <Route path=\"/oauth/:provider/callback\" component={OAuthProvider} />\n        <Route path=\"/extension-oauth/:provider\" component={ExtensionOAuth} />\n        <Route exact path=\"/templates\" component={Templates} />\n        <Redirect path=\"/template/:_id\" to=\"/templates/:_id\" />\n        <Route path=\"/templates/:_id\">\n          <FrameBuilder profileType=\"template\" />\n        </Route>\n        <Route path=\"/frame/sign-up\" component={FrameSignUp} />\n        <Route path=\"/promo/sign-up\" component={FrameSignUp} />\n        <Route path=\"/admin\">\n          <EnsureLoginContainer level=\"admin\">\n            <Admin />\n          </EnsureLoginContainer>\n        </Route>\n        <Route path=\"/app\">\n          <HashRoute hash=\"#settings\" component={Settings} />\n          <HashRoute\n            hash=\"#extension-login\"\n            component={ExtensionLoginComplete}\n          />\n          <AppView />\n        </Route>\n        <Redirect path=\"/\" to=\"/app/dash\" />\n      </Switch>\n      <Alerts />\n    </>\n  );\n}\n\nexport default Routes;\n","import { PropsWithChildren } from \"react\";\nimport { Provider } from \"react-redux\";\nimport { DndProvider } from \"react-dnd\";\nimport { HTML5Backend } from \"react-dnd-html5-backend\";\nimport { BrowserRouter } from \"react-router-dom\";\nimport { store as reduxStore } from \"./redux/store\";\nimport Routes from \"./routes/index\";\n\n\nfunction ProvidersSetup(props: PropsWithChildren<{}>) {\n  return (\n    <Provider store={reduxStore}>\n      <DndProvider backend={HTML5Backend}>\n        <BrowserRouter>{props.children}</BrowserRouter>\n      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