/**
 * @description returns throttled function or value
 * the last one always returns last-call value in the end if no more new calls were provided
 * @example
 *    import { useThrottleFunction, useThrottleValue } from '../../composables'
 *    ...
 *    const localThrottledFunction = useThrottleFunction(functionToThrottle, props)
 *    const localThrottledValue = useThrottleValue(reactiveValueToThrottle, props)
 */
import { Ref, ExtractPropTypes } from 'vue';
type ThrottledFunctionArgs = any[];
type ThrottledFunction<Output> = (...args: ThrottledFunctionArgs) => Output;
export declare const useThrottleProps: {
    delay: {
        type: NumberConstructor;
        default: number;
        validator: (value: number) => boolean;
    };
};
type UseThrottleProps = ExtractPropTypes<typeof useThrottleProps>;
/**
 * @param fn passed function to throttle
 * @param props { delay } call delay in ms
 */
export declare function useThrottleFunction<Output>(fn: ThrottledFunction<Output>, props: UseThrottleProps): (this: any, ...args: ThrottledFunctionArgs) => Output;
/**
 * @param value passed reactive value to throttle
 * @param props { delay } call delay in ms
 */
export declare function useThrottleValue<T>(value: Ref<T>, props: UseThrottleProps): Ref<T>;
export {};