Function isHTTP

src/utils.ts:39–43

(
  writeable: ServerResponse | Duplex,
)

import path from 'path';

const isHTTP = (
  writeable: ServerResponse | Duplex,
): writeable is ServerResponse => {
  return (writeable as ServerResponse).writeHead !== undefined;
};

const __dirname = path.dirname(fileURLToPath(import.meta.url));