export declare class Async {
    private _timeoutIds;
    private _immediateIds;
    private _intervalIds;
    private _animationFrameIds;
    private _isDisposed;
    private _parent;
    private _onErrorHandler;
    private _noop;
    constructor(parent?: any, onError?: (e: any) => void);
    /**
     * Dispose function, clears all async operations.
     */
    dispose(): void;
    /**
     * SetTimeout override, which will auto cancel the timeout during dispose.
     * @param callback Callback to execute.
     * @param duration Duration in milliseconds.
     * @return The setTimeout id.
     */
    setTimeout(callback: () => void, duration: number): number;
    /**
     * Clears the timeout.
     * @param id Id to cancel.
     */
    clearTimeout(id: number): void;
    /**
     * SetImmediate override, which will auto cancel the immediate during dispose.
     * @param callback Callback to execute.
     * @return The setTimeout id.
     */
    setImmediate(callback: () => void): number;
    /**
     * Clears the immediate.
     * @param id Id to cancel.
     */
    clearImmediate(id: number): void;
    /**
     * SetInterval override, which will auto cancel the timeout during dispose.
     * @param callback Callback to execute.
     * @param duration Duration in milliseconds.
     * @return The setTimeout id.
     */
    setInterval(callback: () => void, duration: number): number;
    /**
     * Clears the interval.
     * @param id Id to cancel.
     */
    clearInterval(id: number): void;
    /**
     * Creates a function that, when executed, will only call the func function at most once per
     * every wait milliseconds. Provide an options object to indicate that func should be invoked
     * on the leading and/or trailing edge of the wait timeout. Subsequent calls to the throttled
     * function will return the result of the last func call.
     *
     * Note: If leading and trailing options are true func will be called on the trailing edge of
     * the timeout only if the the throttled function is invoked more than once during the wait timeout.
     *
     * @param func The function to throttle.
     * @param wait The number of milliseconds to throttle executions to. Defaults to 0.
     * @param options The options object.
     * @param options.leading Specify execution on the leading edge of the timeout.
     * @param options.trailing Specify execution on the trailing edge of the timeout.
     * @return The new throttled function.
     */
    throttle<T extends Function>(func: T, wait?: number, options?: {
        leading?: boolean;
        trailing?: boolean;
    }): T;
    /**
     * Creates a function that will delay the execution of func until after wait milliseconds have
     * elapsed since the last time it was invoked. Provide an options object to indicate that func
     * should be invoked on the leading and/or trailing edge of the wait timeout. Subsequent calls
     * to the debounced function will return the result of the last func call.
     *
     * Note: If leading and trailing options are true func will be called on the trailing edge of
     * the timeout only if the the debounced function is invoked more than once during the wait
     * timeout.
     *
     * @param func The function to debounce.
     * @param wait The number of milliseconds to delay.
     * @param options The options object.
     * @param options.leading Specify execution on the leading edge of the timeout.
     * @param options.maxWait The maximum time func is allowed to be delayed before it's called.
     * @param options.trailing Specify execution on the trailing edge of the timeout.
     * @return The new debounced function.
     */
    debounce<T extends Function>(func: T, wait?: number, options?: {
        leading?: boolean;
        maxWait?: number;
        trailing?: boolean;
    }): T;
    requestAnimationFrame(callback: () => void): number;
    cancelAnimationFrame(id: number): void;
    protected _logError(e: any): void;
}