如何在Typescript中为多个类实现包装类

// 定义被包装的类
class ClassA {
  methodA() {
    console.log("This is method A from Class A");
  }
}

class ClassB {
  methodB() {
    console.log("This is method B from Class B");
  }
}

// 定义包装类
class WrapperClass {
  private classA: ClassA;
  private classB: ClassB;

  constructor() {
    this.classA = new ClassA();
    this.classB = new ClassB();
  }

  // 包装类提供的方法
  methodA() {
    this.classA.methodA();
  }

  methodB() {
    this.classB.methodB();
  }
}

// 使用包装类
const wrapper = new WrapperClass();
wrapper.methodA(); // 输出: This is method A from Class A
wrapper.methodB(); // 输出: This is method B from Class B