相关疑难解决方法(0)

'use strict';

var util = require('util');

class MyClass {
  constructor(name) {
    this.name = name;
  }
}

function MyDerived() {
  MyClass.call(this, 'MyDerived');
}

util.inherits(MyDerived, MyClass);

var d = new MyDerived();