/**
 * Throttle a function.
 * Ensures the function is called at most once every `ms` milliseconds.
 * Supports a trailing call: if the function is called during the throttle
 * period, the last call will be executed after the period ends.
 *
 * @param fn - The function to throttle
 * @param ms - Throttle interval in milliseconds (default 200)
 * @returns The throttled function with a `cancel` method
 */
export declare function useThrottleFn<T extends (...args: any[]) => any>(fn: T, ms?: number): T & { cancel: () => void };