import { formatDuration } from '../../../lib/utils';
export { formatDuration };
export declare function getHighResInMs([seconds, nanoseconds]: [
    number,
    number
]): number;
export declare function getMsInHighRes(ms: number): [number, number];
/**
 * Formats a duration for timeline display (compact single-unit format).
 * @deprecated Use formatDuration(ms, true) instead.
 */
export declare const formatDurationForTimeline: (ms: number) => string;
export declare function formatTimeSelection(ms: number): string;
/**
 * Format an epoch-millisecond timestamp as a local wall-clock time.
 * Returns a compact HH:MM:SS.mmm string (24-hour format).
 */
export declare function formatWallClockTime(epochMs: number): string;
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