26 lines
550 B
JavaScript
26 lines
550 B
JavaScript
// @flow
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import React from 'react';
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function Analytics() {
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const id = process.env.GOOGLE_ANALYTICS_ID;
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if (!id) return null;
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return (
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<span>
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<script src={`https://www.googletagmanager.com/gtag/js?id=${id}`} />
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<script
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dangerouslySetInnerHTML={{
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__html: `
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window.dataLayer = window.dataLayer || [];
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function gtag(){dataLayer.push(arguments);}
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gtag('js', new Date());
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gtag('config', '${id}');
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`,
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}}
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/>
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</span>
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);
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}
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export default Analytics;
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