nl_tokens: Does the actual audit or update of a single file .
pl_tokens: function processFile ( filePath , update ) { let change , found = false ; const lines = fs . readFileSync ( filePath , { encoding : 'utf8' } ) . split ( '\n' ) ; for ( let i = 0 ; i < lines . length ; i ++ ) { if ( lines [ i ] . indexOf ( this . targetText ) !== - 1 ) { found = true ; change = lines [ i ] . replace ( this . targetText , this . replacementText ) ; if ( update ) { lines [ i ] = change ; } else { // log the line that would be edited. this . logger ( '*** File:   ' + filePath ) ; this . logger ( '@@@ Found:  ' + lines [ i ] ) ; this . logger ( '--- Change: ' + change ) ; } this . matchedFileCount ++ ; <mask> ; } } if ( ! found && ! update ) { // log the file that would be omitted this . logger ( '*** Omitted: ' + filePath ) ; } if ( found && update ) { fs . writeFileSync ( filePath , lines . join ( '\n' ) , { encoding : 'utf8' } ) ; // log the updated file this . logger ( '@@@ Updated: ' + filePath ) ; } this . totalFileCount ++ ; }