import pipe from 'stream-pipe';

pipe(srcStream, destStream) // => destStream with pipeFrom = srcStream

import createReadStream, { ReadStream } from 'stream-pipe/fs';

import * as through2 from 'through2';
import createReadStream from 'stream-pipe/fs';

let file = '../.gitignore';

createReadStream(file).pipe(through2.obj(function (chunk, enc, cb)
{
	console.log(this.pipeFrom.path);
	console.log(this.pipeFrom.bytesRead);

	this.push(chunk);
	cb();
}));