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Using Google Analytics in React Redux
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/* | |
Getting Google Analytics ID from environment variable GA_ID | |
This should be set on the form UA-8401XXXX-X and can be set by: | |
1) in package.json under "scripts": { | |
"start": "GA_ID=UA-8401XXXX-X node server.js" | |
} | |
2) In webpack, under plugins: | |
new webpack.EnvironmentPlugin([ 'API_URL', 'GA_ID' ]) | |
* Remember to call analyticsInit() once when application is initialized (e.g. in your index.js) | |
*/ | |
export function analyticsInit() { | |
if (window.ga !== undefined) { | |
return; | |
} | |
let gaId = process.env.GA_ID; | |
if (!gaId) { | |
throw 'Exception: GA_ID not found as an environment variable'; | |
} | |
/* eslint-disable */ | |
(function (i, s, o, g, r, a, m) { | |
i['GoogleAnalyticsObject'] = r; | |
i[r] = i[r] || function () { | |
(i[r].q = i[r].q || []).push(arguments) | |
}, i[r].l = 1 * new Date(); | |
a = s.createElement(o), | |
m = s.getElementsByTagName(o)[0]; | |
a.async = 1; | |
a.src = g; | |
m.parentNode.insertBefore(a, m) | |
})(window, document, 'script', 'https://www.google-analytics.com/analytics.js', 'ga'); | |
/* eslint-enable */ | |
window.ga('create', gaId, 'auto'); | |
window.ga('set', 'anonymizeIp', true); | |
} | |
export function registerPageView(title) { | |
window.ga('send', { | |
hitType: 'pageview', | |
title: title | |
}); | |
} | |
export function sendCustomEvent(category, action, label, value=1) { | |
window.ga('send', { | |
hitType: 'event', | |
eventCategory: category, | |
eventAction: action, | |
eventLabel: label, | |
eventValue: value | |
}); | |
} |
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