☰

谁家问号暗飞声？

修复 Scratch 问号问题而无需刷新页面。

  1. // ==UserScript==
  2. // @name              Scratch Question mark fix
  3. // @name:zh-cn        谁家问号暗飞声？
  4. // @name:ja           ハテナマークを何とか消せるやつ
  5. // @namespace         ScratchStorageFix
  6. // @version           1.0
  7. // @description       Fix question marks on Scratch without reloading.
  8. // @description:zh-cn 修复 Scratch 问号问题而无需刷新页面。
  9. // @description:ja    リロード不要でハテナマーク問題をバッチリ解決。
  10. // @author            FurryR
  11. // @license           MIT
  12. // @match             https://scratch.mit.edu/projects/*
  13. // @match             https://aerfaying.com/Projects/*
  14. // @match             https://gitblock.cn/Projects/*
  15. // @grant             none
  16. // @run-at            document-start
  17. // ==/UserScript==
  18.  
  19. (function() {
  20.     'use strict';
  21.  
  22.     // Default to 64 for best performance.
  23.     const MAX_PARALLEL_REQUESTS = 64;
  24.  
  25.     function trap(callback) {
  26.         const _bind = Function.prototype.bind;
  27.         Function.prototype.bind = function (self2, ...args) {
  28.             if (typeof self2 === "object" && self2 !== null && Object.prototype.hasOwnProperty.call(self2, "editingTarget") && Object.prototype.hasOwnProperty.call(self2, "runtime")) {
  29.                 Function.prototype.bind = _bind;
  30.                 callback(self2);
  31.                 return _bind.call(this, self2, ...args);
  32.             }
  33.             return _bind.call(this, self2, ...args);
  34.         };
  35.     }
  36.     function withResolvers() {
  37.         let resolve, reject;
  38.         const promise = new Promise((res, rej) => {
  39.             resolve = res;
  40.             reject = rej;
  41.         });
  42.         return { resolve, reject, promise };
  43.     }
  44.     trap(vm => {
  45.         const attachStorage = vm.runtime.attachStorage;
  46.         vm.runtime.attachStorage = storage => {
  47.             let reqs = [];
  48.             const load = storage.load;
  49.             storage.load = async (...args) => {
  50.                 const { resolve, reject, promise } = withResolvers();
  51.                 reqs.push({ resolve, reject, args });
  52.                 return promise;
  53.             };
  54.             requestIdleCallback(function idle() {
  55.                 const processReqs = reqs.splice(0, MAX_PARALLEL_REQUESTS);
  56.                 Promise.allSettled(processReqs.map(req => load.call(storage, ...req.args).then(req.resolve, req.reject))).then(() => {
  57.                     requestIdleCallback(idle);
  58.                 });
  59.             });
  60.             return attachStorage.call(vm.runtime, storage);
  61.         };
  62.     });
  63. })();