rudyjahchan

$ coffee child_process_example.coffee
Launching child processes
Before fork
After fork
I am a child process
I am a child process
I am a child process
I am a child process
I am a child process
I am a child process

rudyjahchan

launcher = require('./child_process_launcher')

console.log 'Launching cluster'

launcher.launch()

rudyjahchan

child_process = require 'child_process'
numCPUs = require('os').cpus().length

exports = module.exports = launch: ->
  console.log 'Before fork'
  child_process.fork("#{__dirname}/another_process") for i in [0...numCPUs]
  console.log 'After fork'

rudyjahchan

$ coffee cluster_example.coffee
Launching cluster
Before the fork
I am the master, launching workers!
After the fork
Launching cluster
Before the fork
I am a worker!
After the fork
Launching cluster

rudyjahchan

launcher = require('./cluster_launcher')

console.log 'Launching cluster'

launcher.launch()

rudyjahchan

cluster = require 'cluster'
numCPUs = require('os').cpus().length

exports = module.exports = launch: ->
  console.log 'Before the fork'

  if (cluster.isMaster)
    console.log 'I am the master, launching workers!'
    cluster.fork() for i in [0...numCPUs]
  else

rudyjahchan

module.exports.setForegroundColor = (color)->
  process.stdout.write "\x1b[3#{color}m"

module.exports.setBackgroundColor = (color)->
  process.stdout.write "\x1b[4#{color}m"

module.exports.moveTo = (x, y) ->
  { x, y } = transform(x,y)
  process.stdout.write "\x1b[#{y};#{x}f"

rudyjahchan

#!/usr/bin/env node
// vim:ft=js ts=2 sw=2 et :
// -*- mode:javascript -*-
var vimtronner = require('../lib/vimtronner');
vimtronner(process.argv);

rudyjahchan

{
  "name": "vimtronner",
  "version": "0.0.9",
  "description": "A multi-player Vim trainer.",
  "main": "lib/vimtronner.js",
  ...,
  "dependencies": {
    "socket.io": "",
    "socket.io-client": "",
    "commander": "",

rudyjahchan

onGameChange: (game)=>
  @io.sockets.in(game.name).emit 'game', game.toJSON()