import { TEventsV1Event } from './types';
export declare const eventKey: (e: TEventsV1Event) => string;
export declare const compareRV: (a: string, b: string) => number;
type WithRV = {
    metadata?: {
        resourceVersion?: string;
    };
};
export declare const getRV: (item: WithRV) => string | undefined;
export declare const getMaxRV: <T extends WithRV>(items: readonly T[]) => string | undefined;
export {};
