How can I transform a node.js buffer into a Readable stream following using the stream2 interface ?
I already found this answer and the stream-buffers module but thi
As natevw suggested, it's even more idiomatic to use a stream.PassThrough,  and end it with the buffer:
var buffer = new Buffer( 'foo' );
var bufferStream = new stream.PassThrough();
bufferStream.end( buffer );
bufferStream.pipe( process.stdout );
This is also how buffers are converted/piped in vinyl-fs.