native-fetch is a tiny utility that conditionally exports the built‑in `fetch`, `Request`, and `Headers` objects when a runtime (e.g., recent Node or browsers/electron) provides them, and falls back to the `undici` polyfill otherwise. It lets developers write fetch‑based code that works transparently across environments without manually handling the node‑only or browser‑only implementations, targeting Node.js, Electron, or any JS platform that may or may not have native fetch support.