feat: Assets resource & Worker Binding

[sam-goodwin]

const assets = await Assets("static-assets", {
  path: "./dist",
});

const worker = await Worker("my-static-site", {
  name: "my-static-site",
  entrypoint: "./index.ts",
  bindings: {
    ASSETS: assets,
  },
});

Now you can apply Cloudflare's pattern for efficiently serving assets from the cache

export default {
  async fetch(request, env, ctx) {
    const url = new URL(request.url);

    if (url.pathname.startsWith("/api/")) {
      return new Response("Worker with assets is running!", { 
        status: 200,
        headers: { 'Content-Type': 'text/plain' }
      });
    }
    try {
      return env.ASSETS.fetch(request);
    } catch (err) {
      console.log(err);
      return new Response(\`\${err}\`, { status: 404 });
    }
  }
};