import * as sr25519 from '@pezkuwi/scure-sr25519'; import { u8aToU8a } from '@pezkuwi/util'; /** * @name sr25519Sign * @description Returns message signature of `message`, using the supplied pair */ export function sr25519Sign(message, { publicKey, secretKey }) { if (publicKey?.length !== 32) { throw new Error('Expected a valid publicKey, 32-bytes'); } else if (secretKey?.length !== 64) { throw new Error('Expected a valid secretKey, 64-bytes'); } return sr25519.sign(secretKey, u8aToU8a(message)); }