import { TCmsSettings, TServiceVersions } from '@cromwell/core';
/** @internal */
export declare const extractServiceVersion: (settings: TCmsSettings | undefined, serviceName: keyof TServiceVersions) => number | undefined;
/** @internal */
export declare const incrementServiceVersion: (serviceName: keyof TServiceVersions) => Promise<void>;
/** @internal */
export declare const getServiceVersion: (serviceName: keyof TServiceVersions) => Promise<number | undefined>;
//# sourceMappingURL=service-versions.d.ts.map