Function getAllPropertyDescriptors

src/app/service/content/create_context.ts:161–167

(obj: any, callback: ForEachCallback<[string | symbol, PropertyDescriptor]>)

// 取物件本身及所有父类(不包含Object)的PropertyDescriptor
const getAllPropertyDescriptors = (obj: any, callback: ForEachCallback<[string | symbol, PropertyDescriptor]>) => {
  while (obj && obj !== Object) {
    const descs = Object.getOwnPropertyDescriptors(obj);
    Object.entries(descs).forEach(callback);
    obj = Object.getPrototypeOf(obj);
  }
};

// 在 CacheSet 加入的propKeys将会在 mySandbox 实装阶段时设置
const descsCache: Set<string | symbol> = new Set(["eval", "window", "self", "globalThis", "top", "parent"]);