51 lines
1.4 KiB
TypeScript
51 lines
1.4 KiB
TypeScript
/* eslint-disable @typescript-eslint/no-unsafe-return */
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/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
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interface Module {
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(module, exports, __webpack_require__): void;
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}
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type WebpackJson = [number, { [id: string]: Module }][]
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const moduleLookup = (id: string, globalWebpackJson: WebpackJson) => {
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const pack = globalWebpackJson.find(x => x[1][id])!
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return pack[1][id]
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}
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/**
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* Retrieve (webpack_require) a module from the page's webpack package
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*
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* I know this is super hacky.
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*/
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export const webpackHook = (moduleId: string, moduleOverrides: { [id: string]: Module } = {}, globalWebpackJson: WebpackJson = window['webpackJsonpmusescore']) => {
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const t = Object.assign((id: string, override = true) => {
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const r: any = {}
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const m: Module = (override && moduleOverrides[id])
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? moduleOverrides[id]
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: moduleLookup(id, globalWebpackJson)
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m(r, r, t)
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if (r.exports) return r.exports
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return r
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}, {
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d (exp, name, fn) {
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return Object.prototype.hasOwnProperty.call(exp, name) ||
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Object.defineProperty(exp, name, { enumerable: true, get: fn })
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},
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n (e) {
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const m = e.__esModule ? () => e.default : () => e
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t.d(m, 'a', m)
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return m
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},
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r (r) {
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Object.defineProperty(r, '__esModule', { value: true })
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},
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e () {
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return Promise.resolve()
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},
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})
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return t(moduleId)
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}
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export default webpackHook
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