/**
 * Rate-limits `fn` to run at most once per `wait` ms: fires immediately on the
 * first call (leading edge), then defers any calls made before the window
 * elapses to fire once, with their latest arguments, when it does (trailing
 * edge). `.cancel()` drops a pending trailing call.
 */
export declare function throttle<Args extends unknown[]>(fn: (...args: Args) => void, wait: number): ((...args: Args) => void) & {
    cancel: () => void;
};