Import Wallet from Mnemonic - Ethers JS

main.js

ethers = require('ethers')
require('dotenv').config()

const main = async () => {
    // Import a wallet
    const wallet = new ethers.Wallet.fromMnemonic(process.env.MNEMONIC)

    console.log('Address: ', wallet.address) // Wallet Address
    console.log('Private Key: ', wallet.privateKey) // Wallet Private Key

}

main()
    .then(() => process.exit(0))
    .catch((err) => {
        console.error(err)
        process.exit(1)
    })