client/build/components/GAListener/index.js

@@ -36,12 +36,18 @@ function _getPrototypeOf(o) { _getPrototypeOf = Object.getPrototypeOf || functio
 var googleId = null;
 
 if (!_siteConfig.default) {
-  console.log('no site config found for GAListener');
+  console.log('WARNING: no site config found for GAListener');
 }
 
-if (_siteConfig.default.analytics) {
-  googleId = _siteConfig.default.analytics.googleId;
+if (!_siteConfig.default.analytics) {
+  console.log('WARNING: no analytics configs found in siteConfig.json');
+}
 
+if (_siteConfig.default && _siteConfig.default.analytics) {
+  googleId = _siteConfig.default.analytics.googleId;
+}
+
+if (googleId) {
   _reactGa.default.initialize(googleId);
 }
 
@@ -63,12 +69,14 @@ function (_React$Component) {
   }, {
     key: "sendPageView",
     value: function sendPageView(location) {
+      if (googleId) {
         _reactGa.default.set({
           page: location.pathname
         });
 
         _reactGa.default.pageview(location.pathname);
       }
+    }
   }, {
     key: "render",
     value: function render() {

client/src/components/GAListener/index.jsx

@@ -7,11 +7,18 @@ import siteConfig from '@config/siteConfig.json';
 let googleId = null;
 
 if (!siteConfig) {
-  console.log('no site config found for GAListener');
+  console.log('WARNING: no site config found for GAListener');
 }
 
-if (siteConfig.analytics) {
+if (!siteConfig.analytics) {
+  console.log('WARNING: no analytics configs found in siteConfig.json');
+}
+
+if (siteConfig && siteConfig.analytics) {
   ({ googleId } = siteConfig.analytics);
+}
+
+if (googleId) {
   GoogleAnalytics.initialize(googleId);
 }
 
@@ -22,9 +29,11 @@ class GAListener extends React.Component {
   }
 
   sendPageView (location) {
+    if (googleId) {
       GoogleAnalytics.set({ page: location.pathname });
       GoogleAnalytics.pageview(location.pathname);
     }
+  }
 
   render () {
     return this.props.children;