// Generated by CoffeeScript 1.10.0
(function () {
  var autoLink,
    slice = [].slice;

  autoLink = function () {
    var callback, k, linkAttributes, option, options, pattern, v;
    options = 1 <= arguments.length ? slice.call(arguments, 0) : [];
    pattern = /(^|[\s\n]|<[A-Za-z]*\/?>)((?:https?|ftp):\/\/[\-A-Z0-9+\u0026\u2019@#\/%?=()~_|!:,.;]*[\-A-Z0-9+\u0026@#\/%=~()_|])/gi;
    if (!(options.length > 0)) {
      return this.replace(pattern, "$1<a target='_blank' href='$2'>$2</a>");
    }
    option = options[0];
    callback = option["callback"];
    linkAttributes = (function () {
      var results;
      results = [];
      for (k in option) {
        v = option[k];
        if (k !== "callback") {
          results.push(" " + k + "='" + v + "'");
        }
      }
      return results;
    })().join("");
    return this.replace(pattern, function (match, space, url) {
      var link;
      link =
        (typeof callback === "function" ? callback(url) : void 0) ||
        "<a target='_blank' href='" +
          url +
          "'" +
          linkAttributes +
          ">" +
          url +
          "</a>";
      return "" + space + link;
    });
  };

  String.prototype["autoLink"] = autoLink;
}.call(this));