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node_modules/@babel/runtime/helpers/construct.js 938 Bytes
ce4c83ff   wxy   初始提交
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  var setPrototypeOf = require("./setPrototypeOf");
  
  function isNativeReflectConstruct() {
    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
    if (Reflect.construct.sham) return false;
    if (typeof Proxy === "function") return true;
  
    try {
      Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
      return true;
    } catch (e) {
      return false;
    }
  }
  
  function _construct(Parent, args, Class) {
    if (isNativeReflectConstruct()) {
      module.exports = _construct = Reflect.construct;
    } else {
      module.exports = _construct = function _construct(Parent, args, Class) {
        var a = [null];
        a.push.apply(a, args);
        var Constructor = Function.bind.apply(Parent, a);
        var instance = new Constructor();
        if (Class) setPrototypeOf(instance, Class.prototype);
        return instance;
      };
    }
  
    return _construct.apply(null, arguments);
  }
  
  module.exports = _construct;