readable-stream
Node.js Streams, a user-land copy of the stream library from Node.js
get-stream
Get a stream as a string, Buffer, ArrayBuffer or array
is-stream
Check if something is a Node.js stream
filesize
JavaScript library to generate a human readable String describing the file size
pretty-ms
Convert milliseconds to a human readable string: `1337000000` → `15d 11h 23m 20s`