import type { Queue as WorkerQueue } from "@cloudflare/workers-types";
import type { Jsonifiable } from "type-fest";
import type { WaitUntilFunction } from "../types.js";
export declare namespace Queue {
    type ContentType = "text" | "bytes" | "json" | "v8";
    namespace Enqueue {
        type Payload = Jsonifiable;
        interface Options {
            contentType?: ContentType;
            delay?: number;
        }
    }
}
/**
 * Enqueue for processing later any kind of payload of data.
 */
export declare class Queue {
    protected queue: WorkerQueue;
    protected waitUntil: WaitUntilFunction;
    constructor(queue: WorkerQueue, waitUntil: WaitUntilFunction);
    get binding(): WorkerQueue<unknown>;
    enqueue<Payload extends Queue.Enqueue.Payload>(payload: Payload, options?: Queue.Enqueue.Options): void;
}