declare type Handler = (index: number, value: any) => any;
declare class Loop {
    #private;
    constructor();
    times(num: number): this;
    from(start: number): this;
    to(finish: number): this;
    step(num: number): this;
    interval(ms: number): this;
    init(val: any): this;
    do(fn: Handler): any;
}
declare const loop: {
    times(num: number): Loop;
    from(start: number): Loop;
    to(finish: number): Loop;
    step(num: number): Loop;
    interval(ms: number): Loop;
    init(val: any): Loop;
    do(fn: Handler): any;
    readonly stop: symbol;
};
export { Loop };
export default loop;