import PreviewBar from './PreviewBar'
import GlobalHeader from './GlobalHeader'
import GlobalFooter from './GlobalFooter'
import { useRouter } from 'next/router'
import Head from 'next/head'
import dynamic from 'next/dynamic'
import tw from "twin.macro"
const MainElem = tw.main`p-8`;
import AnimationRevealPage from "helpers/AnimationRevealPage"
import Error from 'next/error'
function Layout(props) {
const { page, sitemapNode, dynamicPageItem, notFound } = props
// If the page is not yet generated, this will be displayed
// initially until getStaticProps() finishes running
const router = useRouter()
if (router.isFallback) {
return