// ==UserScript==
// @name         SkPatcher
// @version      0.2.4
// @description  修改 Skulpt 以添加加载 js 库功能。
// @author       lrs2187
// @license MIT
// @match        *://code.xueersi.com/*
// @match        *://turtle.codemao.cn/*
// @match        *://coding.qq.com/*
// @grant        none
// @run-at       document-start
// @namespace https://code.xueersi.com/
// ==/UserScript==
(function() {
'use strict';
var counts = 0;
function waitForSkulpt() {
if (typeof window.Sk === 'undefined') {
counts = counts + 1;
if (counts >= 60)
{
console.log("SkPatcher.waitForSkulpt 一分钟过了 Sk 还没发现，正在取消侦听...");
return;
}
setTimeout(waitForSkulpt, 1000);
} else {
console.log("SkPatcher.waitForSkulpt 发现了 Sk 对象！正在注入...");
injectCustomImport();
}
}
function injectCustomImport() {
window.Sk.builtins.__import__ = function(lib_url, lib_name) {
console.log('SkPatcher.__import__ 获取到URL ', lib_url, ' 以及名称 ', lib_name);
var request = new XMLHttpRequest();
request.open('GET', lib_url.v, false);
request.send(null);
if (request.status === 200) {
var data = request.responseText;
console.log("SkPatcher.__import__ 成功加载 " + lib_url.v + "！正在添加库...");
var file_data = lib_url.v.split(".");
var type = file_data[file_data.length - 1];
var file_name = "src/lib/" + lib_name.v + "." + type;
Sk.builtinFiles.files[file_name] = data;
} else {
console.log("SkPatcher.__import__ 无法加载 " + lib_url.v + "");
}
}
console.log("SkPatcher.injectCustomImport 成功添加 __import__ 函数！");
}
console.log("SkPatcher 尝试侦听 Sk 对象...");
waitForSkulpt();
})();