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MSCSTSTS-TOOLS

自用工具库，命名空间mscststs

Version vom 07.03.2022. Aktuellste Version

Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greatest.deepsurf.us/scripts/38220/1025381/MSCSTSTS-TOOLS.js 

var mscststs = new class {
  sleep(miliseconds) {
    return new Promise(resolve => {
      setTimeout(() => { resolve(); }, miliseconds);
    });
  }
  async _Step(selector, callback, need_content, timeout) {
    while (timeout--) {
      if (document.querySelector(selector) === null) {
        await this.sleep(100);
        continue;
      } else {
        if (need_content) {
          if (document.querySelector(selector).innerText.length == 0) {
            await this.sleep(100);
            continue;
          }
        }
      }
      break;
    }

    callback(selector);
  }
  wait(selector, need_content = false, timeout = Infinity) {
    return new Promise(resolve => {
      this._Step(selector, function (selector) { resolve(document.querySelector(selector)); }, need_content, timeout);
    });
  }

  hijackXMLHttpRequest(options, selfWindow = self) {
    const rawXHR = selfWindow.XMLHttpRequest;
    selfWindow.XMLHttpRequest = function (...args) {
      const xhrInstance = new rawXHR(...args);
      // 下面将 xhrInstance 添加
      const xhrProxy = new Proxy(xhrInstance, {
        get: function (target, property) {
          if (typeof target[property] === "function") {
            return function (...args) {
              const before = options['before' + property] || function (...args) { return args };
              const after = options['after' + property] || function (value) { return value };
              return after(target[property](...before(...args)));
              //return target[property](...args)
            }

          } else {
            return target[property]
          }
        }
      });
      return xhrProxy;
    }
    return function abort() {
      selfWindow.XMLHttpRequest = rawXHR;
    }
  }
}();