nl_tokens: Sends a JSON response
pl_tokens: function ( ) { var data ; if ( arguments . length === 2 ) { this . <mask> ( arguments [ 0 ] ) ; data = arguments [ 1 ] ; } else { data = arguments [ 0 ] ; } if ( ! this . get ( 'Content-Type' ) ) this . contentType ( 'application/json' ) ; return this . send ( data ) ; }