simple auth flow

simpleAuth.jsx

handleAuth = async () => { 
   //web3 actions to authenticate with metamask or other provider
   const ethAddresses = await window.ethereum.enable();
   const ethAddress = ethAddresses[0];
  
   //Authenticate into 3Box
   const box = await Box.openBox(ethAddress, window.ethereum, {});
      
   //Promise resolution- waiting for 3Box onSyncDone confirmation
   await new Promise((resolve, reject) => box.onSyncDone(resolve));
   
   //Authenticate into your space
   const dappSpace = await box.openSpace(<'your-space-name'>);
 
   //Set all to state and continue
   await this.setState({ box, dappSpace, ethAddress });
 }