import type { Temporal } from "@js-temporal/polyfill";
type TemporalElapsedPrecision = "second" | "minute";
type TemporalElapsedOptions = {
    /**
     * The instant from which elapsed time is measured.
     * Accepts a Temporal.Instant, an ISO 8601 string, or epoch milliseconds.
     * Defaults to the instant the hook first renders on the client.
     */
    since?: Temporal.Instant | string | number;
    /**
     * How often the elapsed duration updates.
     * @default "second"
     */
    precision?: TemporalElapsedPrecision;
};
/**
 * useTemporalElapsed
 * Returns the elapsed duration since a given start instant, ticking at
 * the requested precision boundary.
 *
 * On the server this hook returns null so hydration remains deterministic.
 * Returns null while the Temporal polyfill is loading.
 *
 * @param options Configuration with an optional start instant and precision
 * @see https://rooks.vercel.app/docs/hooks/useTemporalElapsed
 */
declare function useTemporalElapsed(options?: TemporalElapsedOptions): Temporal.Duration | null;
export { useTemporalElapsed };
export type { TemporalElapsedOptions, TemporalElapsedPrecision };