使Visual Studio代码能够从Typescript类生成构造函数

function generateConstructor(target: any) {
  const properties = Object.getOwnPropertyNames(target.prototype);
  const constructorParams = properties.filter((property) => property !== 'constructor');
  const constructorArgs = constructorParams.map((param) => `private ${param}: any`);

  const constructorCode = `
    constructor(${constructorArgs.join(', ')}) {
      ${constructorParams.map((param) => `this.${param} = ${param};`).join('\n      ')}
    }
  `;

  const constructor = new Function(constructorCode);
  target.prototype.constructor = constructor;
}

@generateConstructor
class MyClass {
  private name: string;
  private age: number;

  constructor(name: string, age: number) {
    this.name = name;
    this.age = age;
  }

  public sayHello() {
    console.log(`Hello, my name is ${this.name} and I'm ${this.age} years old.`);
  }
}

const obj = new MyClass('John', 25);
obj.sayHello(); // Output: Hello, my name is John and I'm 25 years old.