react-native-quick-crypto/src/NativeQuickCrypto/keygen.ts

A fast implementation of Node's `crypto` module written in C/C++ JSI

import type { KeyObjectHandle } from './webcrypto';

export type GenerateSecretKeyMethod = (
  length: number,
) => Promise<KeyObjectHandle>;

export type GenerateSecretKeySyncMethod = (length: number) => KeyObjectHandle;