architect project Index.js file that redirects to google login if user is not logged in. (Using Auth0 with google sign in)

index.js

const layout = require('@architect/shared/layout')
const arc = require('@architect/functions')

exports.handler = arc.http.async(handler)

// @ts-ignore
async function handler(req) {
  const isLoggedIn = !!req.session.email 

  if(isLoggedIn) {
    return {
      location: "/foods"
    }
  }

  const {
    BASE_URL: baseUrl, 

    AUTH0_ISSUER_BASE_URL: auth0IssuerBaseUrl,
    AUTH0_CLIENT_ID: auth0clientId 
  } = process.env

  const auth0LoginUrl=`${auth0IssuerBaseUrl}/authorize?response_type=code&client_id=${auth0clientId}&redirect_uri=${baseUrl}/callback&scope=openid%20profile%20email`


  var contents = `
    <section class="hero">
      <h1>Welcome to Pantry Hopper!</h1>	
      <h3>Login with your Google account to get started.</h3>
      <div class="col-md-3 text-end">
      <a href="${auth0LoginUrl}" class="btn btn-primary" style="float: left">Login with Google</a>
    </div>      
    </hero>
  `



  return {
    html: layout({contents, req })
  }  
 
 }