{% if site.google_analytics %}
{% assign prefix = site.google_analytics | slice: 0, 2 %} {% if prefix == "G-" %} <!-- Global site tag (gtag.js) - Google Analytics --> <script async src="https://www.googletagmanager.com/gtag/js?id={{ site.google_analytics }}"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', '{{ site.google_analytics }}'); </script> {% else %} <!-- Google Analytics --> <script> (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','//www.google-analytics.com/analytics.js','ga'); ga('create', '{{ site.google_analytics }}', 'auto'); ga('send', 'pageview'); </script> {% endif %}
{% endif %}