improvement: update google analytics

Signed-off-by: Logan McAnsh <[email protected]>

lib/gtag.ts

@@ -3,7 +3,7 @@ import ReactGA from 'react-ga';
 export const initGA = () => {
   ReactGA.initialize(String(process.env.ANALYTICS));
 };
-export const logPageView = (page: string) => {
+export const logPageView = (page: string = window.location.pathname) => {
   ReactGA.set({ page });
   ReactGA.pageview(page);
 };

package.json

@@ -65,6 +65,7 @@
     "@types/gtag.js": "0.0.2",
     "@types/jest": "24.0.17",
     "@types/jest-in-case": "1.0.1",
+    "@types/node": "12.7.2",
     "@types/nprogress": "0.2.0",
     "@types/prettier": "1.18.2",
     "@types/react": "16.9.2",

pages/_app.tsx

@@ -34,14 +34,12 @@ class MyApp extends App<Props> {
   }
 
   public componentDidMount() {
-    if (!window.GA_INITIALIZED) {
-      initGA();
-      window.GA_INITIALIZED = true;
-    }
+    initGA();
+    logPageView();
+    Router.events.on('routeChangeComplete', logPageView);
   }
 
   public render() {
-    Router.events.on('routeChangeComplete', (url: string) => logPageView(url));
     const { Component, pageProps } = this.props;
 
     return (

yarn.lock

@@ -1813,6 +1813,11 @@
   resolved "https://registry.npmjs.org/@types/node/-/node-11.9.4.tgz#ceb0048a546db453f6248f2d1d95e937a6f00a14"
   integrity sha512-Zl8dGvAcEmadgs1tmSPcvwzO1YRsz38bVJQvH1RvRqSR9/5n61Q1ktcDL0ht3FXWR+ZpVmXVwN1LuH4Ax23NsA==
 
+"@types/[email protected]":
+  version "12.7.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.2.tgz#c4e63af5e8823ce9cc3f0b34f7b998c2171f0c44"
+  integrity sha512-dyYO+f6ihZEtNPDcWNR1fkoTDf3zAK3lAABDze3mz6POyIercH0lEUawUFXlG8xaQZmm1yEBON/4TsYv/laDYg==
+
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"