An exploration of languages that compile to JavaScript.

target-web.js

var express = require('express')

var port = process.env.PORT || 5000;
var app = express();
app.use(express.logger());

app.get('/', function (req, res) {
    res.send("Hello world, from Java`Script.");
});

app.listen(port, function () {
    console.log("Listening on port " + port);
});

web.coffee

express = require 'express'

app = express()
app.use express.logger()

app.get '/', (req, res) ->
  res.send "Hello world, from CoffeeScript."
  return nil

port = process.env.PORT or 5100
app.listen port, ->
  console.log "Listening to port " + port.toString()
  return nil

web.gs

let express = require 'express'

let port = process.env.PORT or 5100
let app = express()
app.use express.logger()

let responseHandler(req, res)
  res.send "Hello world, from GorillaScript."

let listenCallback()
  console.log "Listening on port $port"

app.get "/", responseHandler
app.listen port, listenCallback

web.lispyscript

(var express (require 'express'))
(var app (express))
(var port (|| process.env.PORT 5100))
(-> app
  (.use (express.logger))
    (.get "/" (function (req res)
  (res.send "Hello world, from LispyScript.")))
    (.listen port (function ()
  (console.log (+ "Listening on port " port)))))

web.ls

express = require 'express'

app = express!
app.use express.logger!

app.get '/' !(req, res) ->
  res.send "Hello world, from LiveScript"

port = process.env.PORT or 5100
app.listen port, !->
  console.log "Listening to port " + port.to-string!

web.wisp.clj

(ns herku-derku
  "experimenting with heroku and nodejs"
  (:require [express]))

(def app (express))
(def ^:private port (or process.env.PORT 5000))
(.use app (.logger express))

(.get app "/" (fn [req, res]
  (.send res "Hello, world, from Wisp.")))

(.listen app port (fn []
  (.log console (+ "Listening on port" (.to-string port)))))