nl_tokens: proceed
pl_tokens: function queue ( ) { while ( current < config . concurLimit && files . length > 0 ) { var file = files . shift ( ) allFiles . push ( Promise . resolve ( file ) . then ( function ( file ) { return build . processOneBuild ( file ) . then ( function ( filePath ) { if ( typeof filePath === 'string' ) { filesBuilt . <mask> ( filePath ) } proceed ( ) } ) . catch ( function ( err ) { proceed ( ) functions . logError ( err ) throw err } ) } ) ) current ++ } }