code: function (params) {
          params = _.isArray(params) ? _.map(params, function (param) {
              return param.key ? param.key : param;
          }) : [params];
          this.query.remove(function (param) {
              return _.includes(params, param.key);
          });
      }
docs: Removes query parameters from the URL.
  
  @param {Array<QueryParam>|Array<String>|String} params Params should be an array of strings, or an array of
  actual query parameters, or a string containing the parameter key.
  @note Input should *not* be a query string.