import type { ServiceCredentials } from './environment-accessor-types';
/**
 * @internal
 * Clears the cache of XSUAA services.
 * Should only be used for testing purposes.
 */
export declare function clearXsuaaServices(): void;
/**
 * @internal
 * @param credentials - Xsuaa credentials extracted from a re-use service like destination service. Required to create the xssec XSUAA instance.
 * @param disableCache - Value to enable or disable JWKS cache in xssec library. Defaults to false.
 * @returns An instance of {@code @sap/xssec/XsuaaService} for the provided credentials.
 */
export declare function getXsuaaInstanceFromServiceCredentials(credentials: ServiceCredentials, disableCache?: boolean): any;