In node it just returns crypto.pseudoRandomBytes but in the browser it uses randombytes module if available else it seeds a prng based on chacha20poly1305

To be clear there is no legitimate reason for you ever to want to use this. The algorithms used in this module are **NOT** suitable for cryptographical usage.

This package is provided **ONLY** to run tests of node-crypto-browserify.

Node.js is an event-based server-side JavaScript engine.