teramako

/**
 * @see http://blog.64p.org/entry/2013/02/21/121830
 * @see http://mattn.kaoriya.net/software/vim/20130221123856.htm
 * @see http://yuroyoro.hatenablog.com/entry/2013/02/21/144004
 * @see http://ymotongpoo.hatenablog.com/entry/2013/02/21/160646
 * @see http://d.hatena.ne.jp/syohex/20130221/1361423585
 * @see http://blog.livedoor.jp/dankogai/archives/51855038.html
 * @see http://d.hatena.ne.jp/hasegawayosuke/20130221
 * @see https://gist.github.com/tk0miya/5002917
 * @see http://app2641.hatenablog.com/entry/2013/02/21/161928

mashiro

request = require('request')
cheerio = require('cheerio')
iconv = require('iconv-jp')

module.exports = (robot) ->

  robot.hear /http(s?):\/\/(.*)/i, (msg) ->
    url = msg.match[0]

    unless url.match(/\.(png|jpg|jpeg|gif|txt|zip|tar\.bz|js|css)/) # filter out some common files from trying