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dustinrecko/worker-snippet.js

Created February 26, 2019 19:54
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Set Google Analytics Client Id Cookie with Cloudflare Workers
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worker-snippet.js
response.headers.append('Set-Cookie', `_ga=${["GA1", trackingDomain.split('.').length, crypto.getRandomValues(new Uint32Array(1))[0] & 2147483647, Math.round((new Date).getTime() / 1E3)].join(".")}; Domain=.${trackingDomain}; Max-Age=63072000;`);
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