| 1 | {"version":3,"sources":["../../../next-server/lib/side-effect.tsx"],"names":["isServer","window","Component","constructor","props","_hasHeadManager","emitChange","headManager","updateHead","reduceComponentsToState","mountedInstances","add","componentDidMount","componentDidUpdate","componentWillUnmount","delete","render"],"mappings":"4DAAA,4BAEA,KAAMA,CAAAA,QAAQ,CAAG,MAAOC,CAAAA,MAAP,GAAkB,WAAnC,CAce,sBAAcC,iBAA2B,CActDC,WAAW,CAACC,KAAD,CAAa,CACtB,MAAMA,KAAN,EADsB,KAbhBC,eAagB,aAXxBC,UAWwB,CAXX,IAAY,CACvB,GAAI,KAAKD,eAAT,CAA0B,CACxB,KAAKD,KAAL,CAAWG,WAAX,CAAuBC,UAAvB,CACE,KAAKJ,KAAL,CAAWK,uBAAX,CACE,CAAC,GAAG,KAAKL,KAAL,CAAWG,WAAX,CAAuBG,gBAA3B,CADF,CAEE,KAAKN,KAFP,CADF,EAMD,CACF,CAEuB,CAEtB,KAAKC,eAAL,CACE,KAAKD,KAAL,CAAWG,WAAX,EAA0B,KAAKH,KAAL,CAAWG,WAAX,CAAuBG,gBADnD,CAGA,GAAIV,QAAQ,EAAI,KAAKK,eAArB,CAAsC,CACpC,KAAKD,KAAL,CAAWG,WAAX,CAAuBG,gBAAvB,CAAwCC,GAAxC,CAA4C,IAA5C,EACA,KAAKL,UAAL,GACD,CACF,CACDM,iBAAiB,EAAG,CAClB,GAAI,KAAKP,eAAT,CAA0B,CACxB,KAAKD,KAAL,CAAWG,WAAX,CAAuBG,gBAAvB,CAAwCC,GAAxC,CAA4C,IAA5C,EACD,CACD,KAAKL,UAAL,GACD,CACDO,kBAAkB,EAAG,CACnB,KAAKP,UAAL,GACD,CACDQ,oBAAoB,EAAG,CACrB,GAAI,KAAKT,eAAT,CAA0B,CACxB,KAAKD,KAAL,CAAWG,WAAX,CAAuBG,gBAAvB,CAAwCK,MAAxC,CAA+C,IAA/C,EACD,CACD,KAAKT,UAAL,GACD,CAEDU,MAAM,EAAG,CACP,MAAO,KAAP,CACD,CA1CqD,C","sourcesContent":["import React, { Component } from 'react'\n\nconst isServer = typeof window === 'undefined'\n\ntype State = JSX.Element[] | undefined\n\ntype SideEffectProps = {\n reduceComponentsToState: <T>(\n components: Array<React.ReactElement<any>>,\n props: T\n ) => State\n handleStateChange?: (state: State) => void\n headManager: any\n inAmpMode?: boolean\n}\n\nexport default class extends Component<SideEffectProps> {\n private _hasHeadManager: boolean\n\n emitChange = (): void => {\n if (this._hasHeadManager) {\n this.props.headManager.updateHead(\n this.props.reduceComponentsToState(\n [...this.props.headManager.mountedInstances],\n this.props\n )\n )\n }\n }\n\n constructor(props: any) {\n super(props)\n this._hasHeadManager =\n this.props.headManager && this.props.headManager.mountedInstances\n\n if (isServer && this._hasHeadManager) {\n this.props.headManager.mountedInstances.add(this)\n this.emitChange()\n }\n }\n componentDidMount() {\n if (this._hasHeadManager) {\n this.props.headManager.mountedInstances.add(this)\n }\n this.emitChange()\n }\n componentDidUpdate() {\n this.emitChange()\n }\n componentWillUnmount() {\n if (this._hasHeadManager) {\n this.props.headManager.mountedInstances.delete(this)\n }\n this.emitChange()\n }\n\n render() {\n return null\n }\n}\n"]} |