iso-base/src/crypto-browser.js

Isomorphic Utils

export const webcrypto = globalThis.crypto

/**
 * Secure PRNG - Random bytes from webcrypto
 *
 * @param {number} length
 */
export function randomBytes(length = 32) {
  if (globalThis.crypto) {
    return globalThis.crypto.getRandomValues(new Uint8Array(length))
  }
  throw new Error("The environment doesn't have randomBytes function")
}