readline = require('readline')
debug = require('debug') 'prompt'

module.exports = (version, callback) ->
  debug version

  prompt = readline.createInterface
    input: process.stdin,
    output: process.stdout

  prompt.question "Publish #{version}? (Y/n) ", (answer) ->
    debug "status: #{answer}"
    prompt.close()

    # blank answer is the default 'Y'
    if !answer || /y|Y/.test answer
      return callback()

    callback(new Error 'user aborted publish')