Buffer a stream and replay data at any time
npm install stream-bufferCreate a writable stream that will save all data written to a buffer.
The buffer can be "replayed" into another writable stream at any time.
The buffer stream will have a stream.replay() method which works likestream.pipe() but will re-write all data regardless of when the
function is called.
``js
var buffer = require("buffer");
var stream = require("fs")
.createReadStream("file")
.pipe(buffer());
setTimeout(function() {
// At any time ...
// Replay the buffer into another writable stream and receive all
// data events from the very first one to the "end" event
stream.replay(require("fs").createWriteStream("file"));
}, 100);
`
`
npm install stream-buffer