Buffer a stream and replay data at any time
Create 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 like
stream.pipe() but will re-write all data regardless of when the
function is called.
var buffer = require"buffer";var stream = require"fs"createReadStream"file"pipebuffer;setTimeout// At any time ...// Replay the buffer into another writable stream and receive all// data events from the very first one to the "end" eventstreamreplayrequire"fs"createWriteStream"file";100;
npm install stream-buffer