@polkadot/util-crypto/key/hdkdSr25519.js

A collection of useful crypto utilities for @polkadot

import { sr25519DeriveHard } from '../sr25519/deriveHard.js';
import { sr25519DeriveSoft } from '../sr25519/deriveSoft.js';
export function keyHdkdSr25519(keypair, { chainCode, isSoft }) {
    return isSoft
        ? sr25519DeriveSoft(keypair, chainCode)
        : sr25519DeriveHard(keypair, chainCode);
}