/** * Created by cshao on 2019-05-23. */ 'use strict'; class SuperClassA { constructor(options) { this.options = (options && (typeof options === 'object')) ? options : {}; } getOptions() { return this.options; } setOptions(options) { this.options = options; } methodOfSuperClassA() { console.log('SuperClassA'); } } module.exports = SuperClassA;