/**
 * Runs queued tasks one per event loop iteration, in the order they were
 * pushed. While the queue is idle, a task runs synchronously inside `push`.
 */
export declare class EventQueue {
    private onError;
    private tasks;
    private draining;
    constructor(onError: (error: Error) => void);
    push(task: () => void): void;
    clear(): void;
    private drain;
}