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feat: 1.x support load umd sub app (#176)
* feat: support load umd sub app * chore: lint * test: test case for umd loader * chore: version * fix: parseUrl * chore: typo * [1.x]feat: set loadMode when load micro app (#181) * feat: set loadMode when load micro app * chore: mode value
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| // fork: https://github.com/systemjs/systemjs/blob/master/src/extras/global.js | ||
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| // safari unpredictably lists some new globals first or second in object order | ||
| let firstGlobalProp; | ||
| let secondGlobalProp; | ||
| let lastGlobalProp; | ||
| let noteGlobalKeys = []; | ||
| const isIE11 = typeof navigator !== 'undefined' && navigator.userAgent.indexOf('Trident') !== -1; | ||
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| function shouldSkipProperty(p, globalWindow) { | ||
| // eslint-disable-next-line no-prototype-builtins | ||
| return !globalWindow.hasOwnProperty(p) | ||
| || !isNaN(p) && p < (globalWindow as any).length | ||
| || isIE11 && globalWindow[p] && typeof window !== 'undefined' && globalWindow[p].parent === window; | ||
| } | ||
|
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| export function getGlobalProp (globalWindow) { | ||
| let cnt = 0; | ||
| let lastProp; | ||
| // eslint-disable-next-line no-restricted-syntax | ||
| for (const p in globalWindow) { | ||
| // do not check frames cause it could be removed during import | ||
| if (shouldSkipProperty(p, globalWindow)) | ||
| // eslint-disable-next-line no-continue | ||
| continue; | ||
| if (cnt === 0 && p !== firstGlobalProp || cnt === 1 && p !== secondGlobalProp) | ||
| return p; | ||
| cnt++; | ||
| lastProp = p; | ||
| } | ||
| if (lastProp !== lastGlobalProp) { | ||
| return lastProp; | ||
| } else { | ||
| // polyfill for UC browser which lastprops will alway be window | ||
| // eslint-disable-next-line no-restricted-syntax | ||
| for (const p in globalWindow) { | ||
| if (!noteGlobalKeys.includes(p)) { | ||
| lastProp = p; | ||
| } | ||
| } | ||
| return lastProp; | ||
| } | ||
| } | ||
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| export function noteGlobalProps (globalWindow) { | ||
| // alternatively Object.keys(global).pop() | ||
| // but this may be faster (pending benchmarks) | ||
| firstGlobalProp = undefined; | ||
| secondGlobalProp = undefined; | ||
| noteGlobalKeys = Object.keys(globalWindow); | ||
| // eslint-disable-next-line no-restricted-syntax | ||
| for (const p in globalWindow) { | ||
| // do not check frames cause it could be removed during import | ||
| if (shouldSkipProperty(p, globalWindow)) | ||
| // eslint-disable-next-line no-continue | ||
| continue; | ||
| if (!firstGlobalProp) | ||
| firstGlobalProp = p; | ||
| else if (!secondGlobalProp) | ||
| secondGlobalProp = p; | ||
| lastGlobalProp = p; | ||
| } | ||
| return lastGlobalProp; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| import Sandbox from '@ice/sandbox'; | ||
| import { getGlobalProp, noteGlobalProps } from './global'; | ||
| import { Asset, fetchScripts } from './handleAssets'; | ||
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| export interface StarkModule { | ||
| cacheKey: string; | ||
| jsList: Asset[]; | ||
| mount?: (Component: any, targetNode: HTMLElement, props?: any) => void; | ||
| unmount?: (targetNode: HTMLElement) => void; | ||
| }; | ||
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| export interface ImportTask { | ||
| [cacheKey: string]: Promise<string[]>; | ||
| }; | ||
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| export type PromiseModule = Promise<Response>; | ||
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| export interface Fetch { | ||
| (input: RequestInfo, init?: RequestInit): Promise<Response>; | ||
| } | ||
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| export default class ModuleLoader { | ||
| private importTask: ImportTask = {}; | ||
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| load(starkModule: StarkModule): Promise<string[]> { | ||
| const { jsList, cacheKey } = starkModule; | ||
| if (this.importTask[cacheKey]) { | ||
| // return promise if current module is pending or resolved | ||
| return this.importTask[cacheKey]; | ||
| } | ||
| const task = fetchScripts(jsList); | ||
| this.importTask[cacheKey] = task; | ||
| return task; | ||
| } | ||
|
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| clearTask() { | ||
| this.importTask = {}; | ||
| } | ||
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| execModule(starkModule: StarkModule, sandbox?: Sandbox) { | ||
| return this.load(starkModule).then((sources) => { | ||
| const globalWindow = getGobalWindow(sandbox); | ||
| const { cacheKey } = starkModule; | ||
| let libraryExport = ''; | ||
| // excute script in order | ||
| try { | ||
| sources.forEach((source, index) => { | ||
| const lastScript = index === sources.length - 1; | ||
| if (lastScript) { | ||
| noteGlobalProps(globalWindow); | ||
| } | ||
| // check sandbox | ||
| if (sandbox?.execScriptInSandbox) { | ||
| sandbox.execScriptInSandbox(source); | ||
| } else { | ||
| // https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/eval | ||
| // eslint-disable-next-line no-eval | ||
| (0, eval)(source); | ||
| } | ||
| if (lastScript) { | ||
| libraryExport = getGlobalProp(globalWindow); | ||
| } | ||
| }); | ||
| } catch (err) { | ||
| console.error(err); | ||
| } | ||
| const moduleInfo = libraryExport ? (globalWindow as any)[libraryExport] : ((globalWindow as any)[cacheKey] || {}); | ||
| // remove moduleInfo from globalWindow in case of excute multi module in globalWindow | ||
| if ((globalWindow as any)[libraryExport]) { | ||
| delete globalWindow[libraryExport]; | ||
| } | ||
| return moduleInfo; | ||
| }); | ||
| } | ||
| }; | ||
|
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| /** | ||
| * Get globalwindow | ||
| * | ||
| * @export | ||
| * @param {Sandbox} [sandbox] | ||
| * @returns | ||
| */ | ||
| export function getGobalWindow(sandbox?: Sandbox) { | ||
| if (sandbox?.getSandbox) { | ||
| sandbox.createProxySandbox(); | ||
| return sandbox.getSandbox(); | ||
| } | ||
| // FIXME: If run in Node environment | ||
| return window; | ||
| } |
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