import type { FunctionCallback } from "@gaopeng123/utils.ts-types";
declare type ThrottleFunction<T extends any[], R> = FunctionCallback<T, R>;
/**
 * @desc 函数节流
 * @param fn 函数
 * @param timeout 延迟执行毫秒数
 * @param type 1 表时间戳版，2 表定时器版
 */
export declare type ThrottleOptions<T extends any[]> = {
    /**
     * 1 时间戳记录 2 setTimeout版本
     * 时间戳版本第一次会执行 leading为true  setTimeout 尾部会执行一次 trailing为true
     */
    type?: 1 | 2;
    leading?: boolean;
    trailing?: boolean;
    notThrottle?: (...arg: T) => void;
    clearTimeout?: (val: any) => any;
};
export declare const createThrottle: <T extends any[], R>(fn: FunctionCallback<T, void>, wait: number, options: ThrottleOptions<T>, timeout: any) => FunctionCallback<T, void>;
/**
 * 获取默认参数
 * @param options
 */
export declare const throttleOptions: <T extends any[]>(options?: ThrottleOptions<T>) => {
    type: number;
    leading: boolean;
} & ThrottleOptions<T>;
export declare const throttle: <T extends any[], R>(fn: FunctionCallback<T, R>, wait?: number, options?: ThrottleOptions<T>) => FunctionCallback<T, void>;
export {};