import { Latch } from "./Latch";
export declare class AsyncWorkQueue {
    readonly concurrency: number;
    private readonly work;
    private readonly completion;
    private executing;
    private completed;
    private terminated;
    constructor(work: Array<AsyncFunction>, concurrency?: number);
    execute(): Promise<boolean>;
    enqueue<T>(asyncTask: TypedAsyncFunction<T>): Latch<T>;
    getExecuting(): number;
    getCompleted(): number;
    private handleTaskCreation;
    private handleNextTask;
}
export declare type AsyncFunction = () => Promise<any>;
export declare type TypedAsyncFunction<T> = () => Promise<T>;