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Webpack

Expose webpack modules to userscripts

当前为 2023-08-26 提交的版本，查看 最新版本。

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.cn-greasyfork.org/scripts/473902/1241348/Webpack.js 

  1. // ==UserScript==
  2. // @name         Webpack
  3. // @namespace    osu
  4. // @version      1.0.6
  5. // @description  Expose webpack modules to userscripts
  6. // @author       Magnus Cosmos
  7. // ==/UserScript==
  8.  
  9. function isNonEmptyObj(obj) {
  10.     if (obj === null || (typeof obj !== "function" && typeof obj !== "object")) {
  11.         return false;
  12.     }
  13.     for (const key in obj) {
  14.         return true;
  15.     }
  16.     return false;
  17. }
  18.  
  19. // Based on `Webpack-module-crack` and `moduleRaid`
  20. class Webpack {
  21.     constructor(options) {
  22.         if (this.injected) {
  23.             return;
  24.         }
  25.         const { moduleId, chunkId, entryPoint } = options || {};
  26.         this.moduleId = moduleId || Math.random().toString(36).substring(2, 6);
  27.         this.chunkId = chunkId || Math.floor(101 + Math.random() * 899);
  28.         this.modules = {};
  29.         this.data = [
  30.             [this.chunkId],
  31.             {
  32.                 [this.moduleId]: (module, exports, require) => {
  33.                     const installedModules = require.c;
  34.                     for (const id in installedModules) {
  35.                         const exports = installedModules[id].exports;
  36.                         if (isNonEmptyObj(exports)) {
  37.                             this.modules[id] = exports;
  38.                         }
  39.                     }
  40.                 },
  41.             },
  42.             [[this.moduleId]],
  43.         ];
  44.         if (entryPoint) {
  45.             this.inject(entryPoint);
  46.         } else {
  47.             this.inject("webpackJsonp");
  48.         }
  49.     }
  50.  
  51.     inject(entryPoint) {
  52.         try {
  53.             if (unsafeWindow) {
  54.                 unsafeWindow[entryPoint].push(this.data);
  55.             } else {
  56.                 window[entryPoint].push(this.data);
  57.             }
  58.             Webpack.prototype.injected = true;
  59.         } catch (err) {
  60.             throw new Error(`Injection failed: ${err.message}`);
  61.         }
  62.     }
  63. }