import { DaffExternallyResolvableUrl } from '@daffodil/external-router' ; import { DaffExternalRouterClientError } from '../errors/client-error' ; import { DaffExternalRouterNotFoundError } from '../errors/not-found-error' ; import { DaffExternalRouterServerError } from '../errors/server-error' ; /**
 * Processes resolved URLs and throws the appropriate error so that External Router
 * can handle routing errors.
 */ export const processErrors = ( url ) : DaffExternallyResolvableUrl => { if ( url . code === 404 ) { throw new DaffExternalRouterNotFoundError ( ) ; } else if ( url . code >= 400 && url . code < 500 ) { throw new DaffExternalRouterClientError ( ) ; } else if ( url . code >= 500 ) { throw new DaffExternalRouterServerError ( ) ; } else { return url ; } } ;