util.randomBytes() - RevoEngine

`util.randomBytes()`

Synchronously generates random bytes as a string. Size: integer 0..65536 bytes before encoding. Invalid types/options throw TypeError; size/range throws RangeError.

Signature

static randomBytes(size?: number, encoding?: 'hex' | 'base64'): string;

Example

const bytes = util.randomBytes(16, 'hex');

See all util methods or runtime basics.

Last modified on November 8, 2026