J hardaway add google analytics back (#385)

.env.local

@@ -23,3 +23,4 @@ MENTOR_WEBHOOK_ID=
 ZIPCODE_GETTER_USERID=
 JOBSEARCH_API_ID=
 JOBSEARCH_API_KEY=
+NEXT_PUBLIC_GOOGLE_ANALYTICS=

src/pages/_app.js

@@ -4,6 +4,7 @@ import Head from 'next/head'
 import ThemeProvider from '../store/ThemeProvider'
 import Nav from '@/components/Nav'
 import Footer from '@/components/Footer'
+import Script from 'next/script'
 
 // libraries
 import 'react-toastify/dist/ReactToastify.css'
@@ -57,6 +58,21 @@ export default function App({ Component, pageProps }) {
           <Footer />
         </main>
       </ThemeProvider>
+      <Script
+        strategy="afterInteractive"
+        src={`https://www.googletagmanager.com/gtag/js?id=${process.env.NEXT_PUBLIC_GOOGLE_ANALYTICS}`}
+      />
+
+      <Script id="google-analytics" strategy="lazyOnload">
+        {`
+            window.dataLayer = window.dataLayer || [];
+            function gtag(){dataLayer.push(arguments);}
+            gtag('js', new Date());
+            gtag('config', '${process.env.NEXT_PUBLIC_GOOGLE_ANALYTICS}', {
+              page_path: window.location.pathname,
+            });
+                `}
+      </Script>
     </>
   )
 }