Function withoutLayoutVariantPrefix

packages/shared/src/lib/layoutVariant.ts:10–16

(route?: string)

// `router.pathname` carries the mirror prefix on the mirrored route, so page
// path checks have to drop it before comparing.
export const withoutLayoutVariantPrefix = (route?: string): string => {
  if (!route?.startsWith(`${LAYOUT_VARIANT_ROUTE_PREFIX}/`)) {
    return route ?? '';
  }

  return route.slice(LAYOUT_VARIANT_ROUTE_PREFIX.length);
};