Google Search Completion for Hubot. needs xml2js in your package.json file

complete.coffee

# Description
#   Hubot, you complete me
#
# Commands:
#   hubot complete me - Google Suggest a phrase

XMLJS = require "xml2js"

module.exports = (robot) ->
  robot.respond /complete( me)?(?: x(\d+))? (.*)$/i, (msg) ->
    number = parseInt(msg.match[2], 10) || 1
    phrase = msg.match[3]
    msg.http('https://suggestqueries.google.com/complete/search')
      .query(q: phrase, output: 'toolbar')
      .get() (err, res, body) ->
        parser = new XMLJS.Parser(explicitArray: true)
        parser.parseString body, (err, result) ->
          suggestions = result.toplevel? and result.toplevel.CompleteSuggestion
          if suggestions?
            suggestions = (x.suggestion[0]['$'].data for x in shuffle(suggestions)[0..number - 1])
            (msg.send x for x in suggestions)
          else
            msg.send "No meatbag has ever searched for \"#{phrase}\""

shuffle = (array) ->
  if array.length > 0
    i = array.length
    until --i == 0
      j = Math.floor(Math.random() * (i + 1))
      [array[i], array[j]] = [array[j], array[i]]
  array

``