metamask connected status

metaConnected.js

const checkConnection = () => {

   // Check if browser is running Metamask
   
   if (window.ethereum) {
       web3 = new Web3(window.ethereum);
   } else if (window.web3) {
       web3 = new Web3(window.web3.currentProvider);
   };

   // Check if User is already connected by retrieving the accounts
   web3.eth.getAccounts().then(e => 
       {
            let firstAcc=e[0]; 
            console.log(firstAcc);
       }
   );


};
checkConnection();