import type { Scope } from '../lib/context/Scope.js';
import type { JobExecutor } from './Executor.js';
import { Executor } from './Executor.js';
export type PromiseResolver<T> = (value: T | PromiseLike<T>) => void;
export interface IQueueExecutorInfo<T> {
    resolve: PromiseResolver<T>;
    reject: (err: Error) => void;
    executor: JobExecutor;
}
declare class QueueExecutor<S extends Scope<unknown> = Scope<unknown>> extends Executor<S> {
    doJob<T = unknown>(executor: JobExecutor<T>): Promise<T | undefined>;
    stop(): Promise<void>;
    private doJobInQueue;
    get isIdle(): boolean;
    private executorQueue_;
    private stopCallback_?;
    private isDoingJob_;
}
export { QueueExecutor };
//# sourceMappingURL=QueueExecutor.d.ts.map