export default function MyApp()

in beta/src/pages/_app.tsx [22:53]


export default function MyApp({Component, pageProps}: AppProps) {
  let AppShell = (Component as any).appShell || EmptyAppShell;
  // In order to make sidebar scrolling between pages work as expected
  // we need to access the underlying MDX component.
  if ((Component as any).isMDXComponent) {
    AppShell = (Component as any)({}).props.originalType.appShell;
  }

  return (
    <AppShell>
      <Component {...pageProps} />
      {process.env.NODE_ENV === 'production' && (
        <>
          <Script
            strategy="lazyOnload"
            src={`https://www.googletagmanager.com/gtag/js?id=${process.env.NEXT_PUBLIC_GA_TRACKING_ID}`}
          />
          <Script id="google-analytics" strategy="lazyOnload">
            {`
            window.dataLayer = window.dataLayer || [];
            function gtag(){dataLayer.push(arguments);}
            gtag('js', new Date());
            gtag('config', '${process.env.NEXT_PUBLIC_GA_TRACKING_ID}', {
              page_path: window.location.pathname,
            });
        `}
          </Script>
        </>
      )}
    </AppShell>
  );
}