import type { RunRecord } from './types';
export type SortKey = 'updated' | 'started' | 'duration';
export type GroupedRuns = {
    runs: RunRecord[];
    repoCounts: Map<string, number>;
};
export declare function sortRuns(runs: RunRecord[], sortKey: SortKey, nowMs?: number): RunRecord[];
export declare function groupRunsByRepo(runs: RunRecord[], sortKey: SortKey, nowMs?: number): GroupedRuns;