isHtmx()

isHtmx() checks whether a request includes HX-Request: true. It returns a boolean and does not inspect any other HTMX headers.

Native Bun Handlers

import { isHtmx } from "@calvinbonner/minifw/helpers";

if (isHtmx(request)) {
  return new Response("Partial update");
}

Page and partial render functions already receive the same information as context.isHtmx; this helper is most useful in native Bun route handlers mixed into mini():

mini({
  routes: {
    "/status": (request) =>
      new Response(isHtmx(request) ? "Updated" : "Status page"),
  },
});

For MiniFW pages, isHtmx affects whether layout() is applied. For partials, the header is required by default unless allowNonHtmx is enabled.