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修复 Scratch 问号问题而无需刷新页面。
// ==UserScript==
// @name Scratch Question mark fix
// @name:zh-cn 谁家问号暗飞声？
// @name:ja ハテナマークを何とか消せるやつ
// @namespace ScratchStorageFix
// @version 1.0
// @description Fix question marks on Scratch without reloading.
// @description:zh-cn 修复 Scratch 问号问题而无需刷新页面。
// @description:ja リロード不要でハテナマーク問題をバッチリ解決。
// @author FurryR
// @license MIT
// @match https://scratch.mit.edu/projects/*
// @match https://aerfaying.com/Projects/*
// @match https://gitblock.cn/Projects/*
// @grant none
// @run-at document-start
// ==/UserScript==
(function() {
'use strict';
// Default to 64 for best performance.
const MAX_PARALLEL_REQUESTS = 64;
function trap(callback) {
const _bind = Function.prototype.bind;
Function.prototype.bind = function (self2, ...args) {
if (typeof self2 === "object" && self2 !== null && Object.prototype.hasOwnProperty.call(self2, "editingTarget") && Object.prototype.hasOwnProperty.call(self2, "runtime")) {
Function.prototype.bind = _bind;
callback(self2);
return _bind.call(this, self2, ...args);
}
return _bind.call(this, self2, ...args);
};
}
function withResolvers() {
let resolve, reject;
const promise = new Promise((res, rej) => {
resolve = res;
reject = rej;
});
return { resolve, reject, promise };
}
trap(vm => {
const attachStorage = vm.runtime.attachStorage;
vm.runtime.attachStorage = storage => {
let reqs = [];
const load = storage.load;
storage.load = async (...args) => {
const { resolve, reject, promise } = withResolvers();
reqs.push({ resolve, reject, args });
return promise;
};
requestIdleCallback(function idle() {
const processReqs = reqs.splice(0, MAX_PARALLEL_REQUESTS);
Promise.allSettled(processReqs.map(req => load.call(storage, ...req.args).then(req.resolve, req.reject))).then(() => {
requestIdleCallback(idle);
});
});
return attachStorage.call(vm.runtime, storage);
};
});
})();