import { DependencyList } from 'react';
type UseIntervalControls = {
    start: (nextDelay?: number) => void;
    stop: VoidFunction;
    restart: (nextDelay?: number) => void;
    isRunning: boolean;
};
/**
 * Custom hook that manages an interval with automatic cleanup.
 * Provides a reliable way to handle intervals that are properly cleaned up
 * on component unmount or when dependencies change.
 *
 * @param callback - The function to execute on each interval
 * @param delay - The delay in milliseconds (null to clear the interval)
 * @param deps - Optional dependency array. If provided, interval restarts when deps change.
 *               If not provided, callback updates via ref without restarting interval.
 *
 * @example
 * ```tsx
 * // Runs continuously, callback updates via ref
 * useInterval(() => {
 *   console.log('This runs every second')
 * }, 1000)
 *
 * // Restarts interval when count changes
 * useInterval(() => {
 *   console.log('Count:', count)
 * }, 1000, [count])
 * ```
 */
export declare const useInterval: (callback: VoidFunction, delay?: number | null, deps?: DependencyList) => UseIntervalControls;
export type { UseIntervalControls };