JAVASCRIPT

connecting to user wallet using metamask javascript

//metamask enject ethereum object in browser so you can easily connect.
//this is pure js way you can use ethers.js and web3.js in react.Thanks
let accounts;
const enableEth= async()=> {
accounts= await window.ethereum.request({method:'eth_requestAccounts'})
 .catch((err)=> {
 //error handling
  console.log(err.code) //errorcode 4001 user reject request
})
  console.log(accounts); //["your connected wallet"]
}

how to connect metamask wallet with js

async function connectWallet() {
  const provider = new ethers.providers.Web3Provider(window.ethereum)
  await provider.send("eth_requestAccounts", []);
  const signer = provider.getSigner() 
}