plugin-api: export is*RouteRef

Co-authored-by: Juan Lulkin <jmaiz@spotify.com>
Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

packages/plugin-api/src/routing/index.ts

@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-export type { RouteRef, ExternalRouteRef } from './types';
-export { createRouteRef } from './RouteRef';
-export { createSubRouteRef } from './SubRouteRef';
-export { createExternalRouteRef } from './ExternalRouteRef';
+export type { RouteRef, SubRouteRef, ExternalRouteRef } from './types';
+export { createRouteRef, isRouteRef } from './RouteRef';
+export { createSubRouteRef, isSubRouteRef } from './SubRouteRef';
+export { createExternalRouteRef, isExternalRouteRef } from './ExternalRouteRef';
 export { useRouteRef } from './useRouteRef';