at the end of the day, it was inevitable

frontend/app/common/scripts.js

@@ -0,0 +1,56 @@
+import React from 'react';
+import appConfig from '../appConfig';
+
+const { gtagID, gtagID2, fbPixelID, hubSpotID, insightTagID } = appConfig;
+
+export const gtagScriptURL = (
+  <script
+    async
+    src={`https://www.googletagmanager.com/gtag/js?id=${gtagID}`}
+  ></script>
+);
+
+export const gtagScript = (
+  <script>{`
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+    gtag('config', '${gtagID}', { send_page_view: false });
+    gtag('config', '${gtagID2}', { send_page_view: false });
+  `}</script>
+);
+
+export const fbPixelScript = (
+  <script>{`
+    !function(f,b,e,v,n,t,s)
+    {if(f.fbq)return;n=f.fbq=function(){n.callMethod?
+    n.callMethod.apply(n,arguments):n.queue.push(arguments)};
+    if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0';
+    n.queue=[];t=b.createElement(e);t.async=!0;
+    t.src=v;s=b.getElementsByTagName(e)[0];
+    s.parentNode.insertBefore(t,s)}(window,document,'script',
+    'https://connect.facebook.net/en_US/fbevents.js');
+    fbq('init', '${fbPixelID}'); 
+    fbq('track', 'PageView');
+  `}</script>
+);
+
+export const hubspotTracking = (
+  <script
+    type="text/javascript"
+    id="hs-script-loader"
+    async
+    defer
+    src={`//js.hs-scripts.com/${hubSpotID}.js`}
+  ></script>
+);
+
+export const linkedInsightTag = [
+  <script key="insight-tag" type="text/javascript">{`
+  _linkedin_partner_id = "${insightTagID}"; window._linkedin_data_partner_ids = window._linkedin_data_partner_ids || []; window._linkedin_data_partner_ids.push(_linkedin_partner_id);
+  `}</script>,
+
+  <script key="insight-tag-2" type="text/javascript">{`
+    (function(){var s = document.getElementsByTagName("script")[0]; var b = document.createElement("script"); b.type = "text/javascript";b.async = true; b.src = "https://snap.licdn.com/li.lms-analytics/insight.min.js"; s.parentNode.insertBefore(b, s);})(); 
+  `}</script>
+];