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| import React, { useState, useEffect } from 'react'; | |
| import { useDynamicScript } from 'use-dynamic-script'; | |
| const RemoteComponent = ({ | |
| scope, | |
| module, | |
| props, | |
| }: { | |
| scope: string; | |
| module: string; | |
| props: any; | |
| }) => { | |
| const { ready, failed } = useDynamicScript('http://localhost:8080/remoteEntry.js'); | |
| const [initialised, setInitialised] = useState(false); | |
| useEffect(() => { | |
| if (ready && !failed && !initialised) { | |
| if (global[scope] && global[scope].init) { | |
| global[scope].init( | |
| Object.assign( | |
| { | |
| react: { | |
| get: () => Promise.resolve(() => require('react')), | |
| loaded: true, | |
| }, | |
| 'emotion-theming': { | |
| get: () => Promise.resolve(() => require('emotion-theming')), | |
| loaded: true, | |
| }, | |
| '@emotion/core': { | |
| get: () => Promise.resolve(() => require('@emotion/core')), | |
| loaded: true, | |
| }, | |
| '@emotion/styled': { | |
| get: () => Promise.resolve(() => require('@emotion/styled')), | |
| loaded: true, | |
| }, | |
| }, | |
| // eslint-disable-next-line | |
| // @ts-ignore | |
| global.__webpack_require__ ? global.__webpack_require__.o : {}, | |
| ), | |
| ); | |
| setInitialised(true); | |
| } | |
| } | |
| }, [ready, failed, initialised, scope]); | |
| if (!ready || failed || !initialised || !global) { | |
| return null; | |
| } | |
| const Component = React.lazy(() => | |
| global[scope].get(module).then((factory) => { | |
| const Module = factory(); | |
| return Module; | |
| }), | |
| ); | |
| return ( | |
| <React.Suspense fallback={<div>Loading...</div>}> | |
| <Component {...props} /> | |
| </React.Suspense> | |
| ); | |
| }; | |
| export default RemoteComponent; |
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| import React, { useState, useEffect } from 'react'; | |
| export const useDynamicScript = (url: string) => { | |
| const [ready, setReady] = React.useState(false); | |
| const [failed, setFailed] = React.useState(false); | |
| React.useEffect(() => { | |
| if (!url) { | |
| return; | |
| } | |
| if (document.querySelector(`script[src="${url}"]`)) { | |
| setReady(true); | |
| } | |
| const element = document.createElement('script'); | |
| element.src = url; | |
| element.type = 'text/javascript'; | |
| element.async = true; | |
| setReady(false); | |
| setFailed(false); | |
| element.onload = () => { | |
| console.log(`Dynamic Script Loaded: ${url}`); | |
| setReady(true); | |
| }; | |
| element.onerror = () => { | |
| console.error(`Dynamic Script Error: ${url}`); | |
| setReady(false); | |
| setFailed(true); | |
| }; | |
| document.head.appendChild(element); | |
| return () => { | |
| console.log(`Dynamic Script Removed: ${url}`); | |
| document.head.removeChild(element); | |
| }; | |
| }, [url]); | |
| return { | |
| ready, | |
| failed, | |
| }; | |
| }; |
very nice!
This is beautiful 😍
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This is amazing! Can't wait to try it out!