/** Component-scoped `setTimeout` / `setInterval` with automatic cleanup
 *  on `DestroyRef.onDestroy`. Use instead of raw `setTimeout` so timers
 *  scheduled by a component never outlive it.
 *
 *  Must be called in an Angular injection context (component constructor,
 *  field initializer, or `runInInjectionContext`).
 *
 *  Note: this composable just manages timers — it does not trigger change
 *  detection. If the timer callback mutates state that drives the template,
 *  store that state in a `signal()` so the update propagates in zoneless
 *  Angular. See the absolutejs docs on zoneless change detection. */
export declare const useTimers: () => {
    clearAll: () => void;
    clearInterval(timer: ReturnType<typeof setInterval> | null | undefined): void;
    clearTimeout(timer: ReturnType<typeof setTimeout> | null | undefined): void;
    setInterval(callback: () => void, delayMs: number): NodeJS.Timeout;
    setTimeout(callback: () => void, delayMs: number): NodeJS.Timeout;
};