stream-cache

A simple way to cache and replay readable streams.

node-stream-cache

A simple way to cache and replay readable streams.

var StreamCache = require('stream-cache');
var fs          = require('fs');
 
var cache = new StreamCache();
fs.createReadStream(__filename).pipe(cache);
 
// Cache can now be piped anywhere, even before the readable stream finishes. 
cache.pipe(process.stdout);