import type { AnyFn } from "../ts/types.js";
export declare class Semaphore {
    private avalibleSlots;
    private readonly _queue;
    constructor(avalibleSlots: number);
    obtain(): Promise<() => void>;
    with<F extends AnyFn>(cb: F): Promise<Awaited<ReturnType<F>>>;
}
//# sourceMappingURL=Semaphore.d.ts.map