export type DebounceOptions = {
    leading?: boolean;
    trailing?: boolean;
};
type DebounceConfig = DebounceOptions & {
    maxWait?: number;
};
export type Debounced<T extends (...args: never[]) => void> = ((...args: Parameters<T>) => void) & {
    cancel: () => void;
    flush: () => void;
};
/**
 * Lodash-compatible debounce: trailing by default, optional leading, cancel, flush.
 * `maxWait` is what makes throttle a real throttle (invoke at least every wait in a burst).
 */
export declare function debounce<T extends (...args: never[]) => void>(fn: T, wait: number, options?: DebounceConfig): Debounced<T>;
/** Throttle is debounce with maxWait = wait. Defaults: leading and trailing both on. */
export declare function throttle<T extends (...args: never[]) => void>(fn: T, wait: number, options?: DebounceOptions): Debounced<T>;
export {};