typescript-simple benchmark vs. coffee-script

bench.js

var fs = require('fs');
var TS = require('typescript-simple').TypeScriptSimple;
var cs = require('coffee-script');

var tss = new TS({noImplicitAny: true});
var sample1 = fs.readFileSync('./sample1.ts', {encoding: 'utf8'});
var sample2 = fs.readFileSync('./sample2.ts', {encoding: 'utf8'});

// warm up
var start = new Date().getTime();
tss.compile(sample2);
console.log('typescript-simple warm up', new Date().getTime() - start + 'ms');

start = new Date().getTime();
for (var i = 0; i < 100; i++) {
    tss.compile(sample1);
    tss.compile(sample2);
}
console.log('typescript-simple', new Date().getTime() - start + 'ms');

sample1 = fs.readFileSync('./sample1.coffee', {encoding: 'utf8'});
sample2 = fs.readFileSync('./sample2.coffee', {encoding: 'utf8'});
start = new Date().getTime();
for (var i = 0; i < 100; i++) {
    cs.compile(sample1);
    cs.compile(sample2);
}
console.log('coffee-script', new Date().getTime() - start + 'ms');

package.json

{
  "name": "typescript-simple-bench",
  "version": "1.0.0",
  "description": "typescript-simple benchmark vs. coffee-script",
  "main": "bench.js",
  "scripts": {
    "test": "node ./bench.js"
  },
  "repository": {
    "type": "git",
    "url": "https://gist.github.com/68baae014137778b76c4.git"
  },
  "keywords": [
    "typescirpt",
    "coffee-script"
  ],
  "author": "Teppei Sato <teppeis@gmail.com>",
  "license": "MIT",
  "dependencies": {
    "coffee-script": "^1.9.1",
    "typescript-simple": "^0.2.0"
  }
}

result.txt

typescript-simple warm up 556ms
typescript-simple 1264ms
coffee-script 798ms

sample1.coffee

class Greeter
    greeting
    constructor: (message) ->
        @greeting = message
    greet: () ->
        @greeting

greeter = new Greeter("Hello, world")

button = document.createElement('button')
button.textContent = "Say Hello"
button.onclick = () ->
    alert(greeter.greet())

document.body.appendChild(button)

sample1.ts

class Greeter<T> {
    greeting: T;
    constructor(message: T) {
        this.greeting = message;
    }
    greet() {
        return this.greeting;
    }
}

var greeter = new Greeter<string>("Hello, world");

var button = document.createElement('button');
button.textContent = "Say Hello";
button.onclick = function () {
    alert(greeter.greet());
}

document.body.appendChild(button);

sample2.coffee

class Animal
  constructor: (@name) ->

  move: (meters) ->
    alert @name + " moved #{meters}m."

class Snake extends Animal
  move: ->
    alert "Slithering..."
    super 5

class Horse extends Animal
  move: ->
    alert "Galloping..."
    super 45

sam = new Snake "Sammy the Python"
tom = new Horse "Tommy the Palomino"

sam.move()
tom.move()

sample2.ts

class Animal {
    constructor(public name: string) { }
    move(meters: number) {
        alert(this.name + " moved " + meters + "m.");
    }
}

class Snake extends Animal {
    constructor(name: string) { super(name); }
    move() {
        alert("Slithering...");
        super.move(5);
    }
}

class Horse extends Animal {
    constructor(name: string) { super(name); }
    move() {
        alert("Galloping...");
        super.move(45);
    }
}

var sam = new Snake("Sammy the Python");
var tom: Animal = new Horse("Tommy the Palomino");

sam.move();
tom.move(34);