타입스크립트로 니모닉에서 이더리움 계정 정보 가져오기

import { mnemonicToSeedSync } from "bip39";
import { hdkey } from "ethereumjs-wallet";

const mnemonic = "YOUR_MNEMONIC";
const seed = mnemonicToSeedSync(mnemonic);
const root = hdkey.fromMasterSeed(seed);
const rootWallet = root.getWallet();
const pads = 2;

console.log(mnemonic);
console.log(
  `[${"-".repeat(
    pads
  )}] addr: ${rootWallet.getAddressString()}, pk: ${rootWallet.getPrivateKeyString()}`
);

const hardened = root.derivePath(`m/44'/60'/0'/0/0`);

for (let i = 0; i < 30; i++) {
  const child = hardened.deriveChild(i);
  const wallet = child.getWallet();
  const idx = i.toString().padStart(pads, "0");
  console.log(
    `[${idx}] addr: ${wallet.getAddressString()}, pk: ${wallet.getPrivateKeyString()}`
  );
}

여기서는 30개만 해놨는데 무한정 가져올 수 있다.