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Cloudflare Pages Functions TypeScript

A TypeScript snippet for Cloudflare Pages Functions that answers requests for /pixel.gif with the empty GIF, decoded once at startup.

Cloudflare Pages Functions TypeScript

File
pixel.ts
Run
npx wrangler pages dev public
// functions/pixel.gif.ts  (the file path is the route)
const GIF = Uint8Array.from(atob('R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=='), (c) => c.charCodeAt(0));

export const onRequestGet: PagesFunction = () =>
  new Response(GIF, {
    headers: { 'Content-Type': 'image/gif', 'Cache-Control': 'no-store' },
  });

We ran this snippet and compared the bytes it returned.

Check it

curl -sI http://localhost:8080/pixel.gif

Official site: Cloudflare Pages Functions

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