Connecting a web3 wallet

connectweb3wallet.js

import { ethers } from 'ethers'
import Web3Modal from 'web3modal'
import WalletConnectProvider from '@walletconnect/web3-provider'

async function getWeb3Modal() {
  const web3Modal = new Web3Modal({
    network: 'mainnet',
    cacheProvider: false,
    providerOptions: {
      walletconnect: {
        package: WalletConnectProvider,
        options: {
          infuraId: YOUR_INFURA_ID
        },
      },
    },
  })
  return web3Modal
}

/* invoke this function to prompt user and connect wallet */
async function connectWallet() {
  const web3Modal = await getWeb3Modal()
  const connection = await web3Modal.connect()
  const provider = new ethers.providers.Web3Provider(connection)
  const accounts = await provider.listAccounts()
  console.log({ accounts })
}