unu

CmdUtils.CreateCommand({
  names: ["unu", "u"],
  arguments: noun_type_url,
  icon: "http://u.nu/favicon.ico",
  description: "Enter your big bad URL and u.nu will cut it down to size.",

  author: {name:"Allan Freitas", email:"allanf.cpp@gmail.com"},

  preview: function(pblock, {object: {text}}){
    if (!text) {
      pblock.innerHTML = this.description;
      return;
    }
    var me = this;
    pblock.innerHTML = _("Big bad URL is now... ");
    CmdUtils.previewGet(pblock, this._api(text), function(uNu) {
      if(uNu !== "Error")
        pblock.innerHTML = _("Replaces the selected URL with <b>${u}</b>.",
                             {u:me._link(uNu)});
    });
  },
  execute: function(args) {
    var me = this;
    jQuery.get(this._api(args.object.text), function(uNu) {
      CmdUtils.setSelection(me._link(uNu), {text: uNu});
      Utils.clipboard.text = uNu;
    });
  },
  _api: function(url)("http://u.nu/unu-api-simple?url=" +
                      encodeURIComponent(url)),
  _link: function(url) {
    var eu = Utils.escapeHtml(url);
    return eu.link(eu);
  },
});