nl_tokens: Read a file and pipe it to this decoder .
pl_tokens: function load ( <mask> , options ) { var stream = fs . createReadStream ( file , options ) ; function onEnd ( ) { this . emit ( 'load' ) ; } function onError ( err ) { this . emit ( 'error' , err ) ; } //stream.on('data', function onData(buf) { //console.dir('got buffer length: ' + buf.length); //}) stream . on ( 'end' , onEnd . bind ( this ) ) ; stream . on ( 'error' , onError . bind ( this ) ) ; stream . pipe ( this ) ; return this ; }