Function serveFile

http/unstable_file_server.ts:94–111

(
  req: Request,
  filePath: string,
  options?: ServeFileOptions,
)

 * @returns A response for the request.
 */
export async function serveFile(
  req: Request,
  filePath: string,
  options?: ServeFileOptions,
): Promise<Response> {
  const response = await stableServeFile(req, filePath, options);

  if (options?.headers) {
    for (const header of options.headers) {
      const headerSplit = header.split(":");
      const name = headerSplit[0]!;
      const value = headerSplit.slice(1).join(":");
      response.headers.append(name, value);
    }
  }

  return response;
}