I can confirm that build artefacts end up in the `dist` folder

  const buffer = await fileUploaded.arrayBuffer();
  const bucketPut = await env.PIC.put(uuid, buffer, bucketPutOptions);

  const buffer = await fileUploaded.arrayBuffer();
  const bucketPut = await env.PIC.put(uuid, buffer, bucketPutOptions);

  const bucketPut = await env.PIC.put(
    uuid,
    fileUploaded.stream(),
    bucketPutOptions
  );

  const bucketPut = await env.PIC.put(
    uuid,
    fileUploaded.stream(),
    bucketPutOptions
  );

type UsesMiddlewareProps = {
  url: string;
};

// Requests with these strings should not have middleware added to them.
export const undesiredPaths = [
  ".css",
  ".ico",
  ".js",
  ".png",
  ".jpeg",
  ".jpg",
  ".svg",
  ".wepb",
  "/fonts/"
];

export function getUsesMiddleware({url} : UsesMiddlewareProps): boolean {
  return ! undesiredPaths.some((undesiredString) => {
    return url.includes(undesiredString);
  });
}

type UsesMiddlewareProps = {
  url: string;
};

// Requests with these strings should not have middleware added to them.
export const undesiredPaths = [
  ".css",
  ".ico",
  ".js",
  ".png",
  ".jpeg",
  ".jpg",
  ".svg",
  ".wepb",
  "/fonts/"
];

export function getUsesMiddleware({url} : UsesMiddlewareProps): boolean {
  return ! undesiredPaths.some((undesiredString) => {
    return url.includes(undesiredString);
  });
}