'use strict';

(function () {

  var React = require('react');

  var analyticsScript = '(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\');' +
    'ga(\'create\', \'UA-64450504-3\', \'auto\');' +
    'ga(\'send\', \'pageview\');';

  var Analytics = React.createClass({
    render: function () {
      return (
        <script type="text/javascript" dangerouslySetInnerHTML={{__html: analyticsScript}} />
      );
    }
  });

  module.exports = Analytics;

})();

'use strict';

(function () {

  var React = require('react');

  var analyticsScript = '(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");' +
    'ga("create", "UA-64450504-3", "auto");' +
    'ga("send", "pageview");';

  var Analytics = React.createClass({
    render: function () {
      return (
        <script type="text/javascript" dangerouslySetInnerHTML={{__html: analyticsScript}} />
      );
    }
  });

  module.exports = Analytics;

})();

Use double quotes in script
Use double quotes in script
