export type ViteManifestRouteEntry = Readonly<{
  file: string;
  name?: string;
  isDynamicEntry?: boolean;
  dynamicImports?: readonly string[];
}>;

export function findViteDynamicRouteChunk(
  manifest: Readonly<Record<string, ViteManifestRouteEntry>>,
  moduleId: string,
): ViteManifestRouteEntry | undefined {
  const dynamicallyImportedKeys = new Set(
    Object.values(manifest).flatMap((entry) => entry.dynamicImports ?? []),
  );
  return Object.entries(manifest).find(
    ([key, entry]) =>
      entry.name === moduleId &&
      (entry.isDynamicEntry === true || dynamicallyImportedKeys.has(key)),
  )?.[1];
}