Coffee | Type | Node 编写 Module

使用 Coffee | Type | Node 编写 Module 的方法

Node 编写的对象模块:

var util = require("util");

function Animal() {}
function Person(name, age) {
    this.name = name;
    this.age = age;
    Animal.call(this);
}
util.inherits(Person, Animal);
Person.prototype.say = function () {
    console.log("This Is %s Speaking, I'm %d years old", this.name, this.age);
};

module.exports = {
    "Person": Person
    "Animal": Animal
};

Coffee 编写的相同功能的模块:

class Animal
  constructor: () ->
  say: () ->

class Person extends Animal
  @name
  @age

  constructor: (name, age) ->
    this.name = name
    this.age = age

  say: () ->
    console.log("This Is %s Speaking, I'm %d years old", this.name, this.age);

module.exports =
  Person: Person
  Animal: Animal

TypeScript 编写相同功能的模块:

export class Animal {}

export class Person extends Animal {
  private name: string = '';
  private age: number = 20;

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

  public say(): void {
    console.log("This Is %s Speaking, I'm %d years old", this.name, this.age);
  }
}