#!/usr/bin/env coffee

exec = require('child_process').exec
readline = require 'readline'

# Send something to nailgun and format the result.

send_to_repl = (str) ->
	child = exec "/home/lu/t/vim/clojure/client/ng vimclojure.Nail Repl -r",
		(err, stdout, stderr) ->
			if(err)
				console.log err
				exit 1

			answer = JSON.parse stdout
			process.stdout.write answer.stdout
			if answer.stderr isnt ""
				process.stderr.write answer.stderr
			rl.prompt()

	child.stdin.write str
	child.stdin.end()

console.log "o'rly 0.x (clojure repl with a nailgun)"
rl = readline.createInterface process.stdin, process.stdout
rl.setPrompt "> "
rl.prompt()
rl.on 'line', (cmd) ->
	send_to_repl cmd