iced-coffee-script console prompt

ask.iced.coffee

#! /home/matt/local/bin/iced
ask = (question, format, callback) ->
 stdin = process.stdin
 stdout = process.stdout
 
 stdin.resume()
 stdout.write(question + ": ")
 
 stdin.once 'data', (data) ->
   data = data.toString().trim()
 
   if format.test(data)
     callback(data)
   else
     stdout.write("It should match: #{format} \n")
     ask(question, format, callback)

await ask "Name", /.+/, defer name
await ask "Email", /^.+@.+$/, defer email
console.log "You entered #{name} for name"
console.log "You entered #{email} for email"

process.exit()