/**
 * Copyright (c) 2017-present A. Matías Quezada <amatiasq@gmail.com>
 */
import AnimationTimer from './animation-timer';
import BaseTimer, { TimerCallback } from './base-timer';
/**
 * Creates an object to control delayed time execution. You only need to provide
 *   the callback to invoke and the milliseconds to wait once.
 * After that you can schedule, cancel and reschedule the timer as many times
 *   as you need to.
 */
export default class Timer<T> extends BaseTimer<T> {
    /**
     * Returns a promise to be fulfilled after `milliseconds` milliseconds.
     *
     * @param milliseconds {Number} Milliseconds to wait until the promise is resolved.
     * @param callback {Function?} Optional function to invoke when the timer is over.
     */
    static timeout(milliseconds: number): Promise<number>;
    static timeout<T>(milliseconds: number, callback: TimerCallback<T>): Promise<T>;
    /**
     * Creates and returns a timer scheduled to invoke the callback every
     *   `milliseconds` milliseconds.
     *
     * @param milliseconds {Number} Milliseconds to wait between callback executions.
     * @param callback {Function} Function to invoke on each iteration.
     */
    static interval<T>(milliseconds: number, callback: TimerCallback<T>): Timer<T>;
    /**
     * Creates and returns a timer which will use `requestAnimationFrame` to
     *   invoke the callback.
     *
     * @param callback {Function} Function to invoke on each frame.
     */
    static animation<T>(callback: TimerCallback<T>): AnimationTimer<T>;
    protected _setTimer(): number;
    protected _clearTimer(): void;
}