gistfile1.coffee

{exec} = require 'child_process'

execRuby = (code, callback) ->
  escapedCode = code.replace(/\\n/g, "\\n").replace(/"/g, "\\\"")
  exec "ruby -e \"#{escapedCode}\"", (err, stdout, stderr) ->
    callback(err, stdout)

execJS = (code, callback) ->
  escapedCode = code.replace(/\\n/g, "\\n").replace(/"/g, "\\\"")
  exec "node -e \"#{escapedCode}\"", (err, stdout, stderr) ->
    callback(err, stdout)

execPython = (code, callback) ->
  escapedCode = code.replace(/\\n/g, "\\n").replace(/"/g, "\\\"")
  exec "python -c \"#{escapedCode}\"", (err, stdout, stderr) ->
    callback(err, stdout)

execCoffee = (code, callback) ->
  escapedCode = code.replace(/\\n/g, "\\n").replace(/"/g, "\\\"")
  exec "coffee -e \"#{escapedCode}\"", (err, stdout, stderr) ->
    callback(err, stdout)

rubycode = '''
  a = "Ben"
  b = 'Mills'
  puts "#{a} #{b}"
'''

jscode = '''
  a = "ben";
  b = 'mills';
  console.log(a + " " + b);
'''

pycode = '''
  a = "ben";
  b = 'mills';
  print a + " " + b
'''

cscode = '''
  a = "ben";
  b = 'mills';
  console.log "#{a} #{b}"
  console.log process.cwd()
'''

execRuby rubycode, (err, output) ->
  console.log output