astro/dist/core/routing/astro-designed-error-pages.js

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

import { DEFAULT_404_ROUTE } from "./internal/astro-designed-error-pages.js";
function ensure404Route(manifest) {
  if (!manifest.routes.some((route) => route.route === "/404")) {
    manifest.routes.push(DEFAULT_404_ROUTE);
  }
  return manifest;
}
export {
  ensure404Route
};