nl_tokens: Use stdio as an input stream
pl_tokens: function showValidation ( feedback ) { feedback . errors . forEach ( function ( error ) { console . log ( 'ERROR: ' + error ) ; } ) ; feedback . warnings . forEach ( function ( warning ) { console . log ( 'WARNING: ' + warning ) ; } ) ; console . log ( "Validator finished with " + feedback . warnings . length + " warnings and " + feedback . <mask> . length + " errors." ) ; process . exit ( feedback . errors . length > 0 ? 2 : 0 ) ; }