nl_tokens: @private
pl_tokens: function extractQueryParams ( array ) { var len = ( array && array . length ) , <mask> , queryParams ; if ( len && len > 0 && array [ len - 1 ] && array [ len - 1 ] . hasOwnProperty ( 'queryParams' ) ) { queryParams = array [ len - 1 ] . queryParams ; head = slice . call ( array , 0 , len - 1 ) ; return [ head , queryParams ] ; } else { return [ array , null ] ; } }