/**
 * Inspired from Rahim Alwer's work (https://github.com/maverick-js/scheduler)
 **/
export type ScheduledTask = () => void;
export type StopFlushUpdates = () => void;
export type OnFlushCallback = () => void;
export declare class Scheduler {
    private readonly callbacks;
    private readonly queue;
    private readonly microtask;
    private readonly queueTask;
    private flushing;
    constructor();
    enqueue(task: ScheduledTask): void;
    flush(): void;
    flushSync(): void;
    onFlush(callback: OnFlushCallback): StopFlushUpdates;
    tick(): Promise<void>;
}