/**
  * @information: 业主
  */
  class Owner {
    constructor (need){
      this.need = need || [];
    }

    getNeed() {
      return this.need;
    }
  }

  /**
  * @information: 开发商
  */
  class Developer {
    constructor(need) {
      this.need = need || [];
      console.log("我需要这样的房间："+need);
    }

    construct() {
      console.log("开始建造");
      let workerOk = this.need.map(el => {
        let builder = new CreatDiagram();
        builder.build(el);
        return builder.getResult();
      });

      console.log("房子不错");
      console.log(workerOk);
    }
  }
  /**
  * @information: 设计图抽象类
  */
  class Diagram {
    constructor(){
      console.log("拿到图纸");
    }
    build (partName){
      console.log(`观察${partName}图纸`);
    }
  }

  /**
  * @information: 工人类
  */
  class Worker {
    constructor (material) {
      console.log(`我建造了${material}`);
      this.data = material;
    }
  }

  /**
  * @information: 设计图实现
  */
  class CreatDiagram extends Diagram {
    constructor() {
      super();
    }

    build (partName) {
      super.build(partName);
      console.log(`建造开始${partName}`);
      this.worker = new Worker(partName);
    }

    getResult() {
      console.log("完工");
      return this.worker;
    }
  }

let owner = new Owner([‘卧室‘, ‘厨房‘, ‘客厅‘]);
let home = new Developer(owner.getNeed());
home.construct();