Parse those fucking query strings

Parse those fucking query strings.js

  function parseLink(uri) {
    if (uri === "") {
      return {};
    }

    var pos = uri.indexOf('?');
    if (-1 !== pos) {
      uri = uri.substr(pos + 1);
    }

    var ret = {};
    uri.split("&").forEach(function (raw) {
      var pos = raw.indexOf("=");
      if (-1 !== pos) {
        var key = raw.substr(0, pos);
        var value = raw.substr(pos + 1);
        ret[key] = decodeURIComponent(value.replace(/\+/g, " "));
      }
    });

    return ret;
  }