import { ethers } from 'ethers' ; declare let window ; const connect = async ( ) => { try { const provider = undefined ; if ( provider ) { await undefined ; const signer = undefined ; const address = undefined ; return { address , } ; } else { return { error : 'Please install Metamask at https://metamask.io' , } ; } } catch ( error ) { return { error : 'An unexpected error occurs' , } ; } } ; export default connect ;