isNativeReflectConstruct.js 369 Bytes
Newer Older
Rosanny Sihombing's avatar
Rosanny Sihombing committed
1
2
3
4
5
6
7
8
9
10
11
12
export default function _isNativeReflectConstruct() {
  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
  if (Reflect.construct.sham) return false;
  if (typeof Proxy === "function") return true;

  try {
    Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
    return true;
  } catch (e) {
    return false;
  }
}