npm install null-duplex-streama duplex stream eat anything, milk nothing.
``js
var fs = require('fs');
var NullDuplexStream = require('null-duplex-stream');
var nullStream = new NullDuplexStream();
// eat all your stdin input
process.stdin.pipe(nullStream);
// output nothing
nullStream.pipe(process.stdout);
``
npm install null-duplex-stream
MIT