import http from "http";
import { ServerDeps } from "./internal";
export type WaiterServerSignalTypes = "open" | "data" | "close" | "never";
/**
 * hacky
 */
export declare const getServerWaiter: (server: http.Server, onError: (error: unknown) => void, deps: ServerDeps) => ServerCustomWaiter;
/**
 * hacky
 */
export declare class ServerCustomWaiter {
    private onError;
    deps: ServerDeps;
    private signal?;
    /**
     * onError is for when the signal came after timeout.
     */
    constructor(onError: (error: unknown) => void, deps: ServerDeps);
    /**
     *
     */
    waitForOpen: (useTimeout?: boolean) => Promise<undefined>;
    /**
     *
     */
    waitForData: (useTimeout?: boolean) => Promise<unknown>;
    /**
     *
     */
    waitForClose: (useTimeout?: boolean) => void;
    /**
     *
     */
    wait: <T>(type: WaiterServerSignalTypes, useTimeout?: boolean) => Promise<T>;
    /**
     *
     */
    onListening: () => void;
    /**
     *
     */
    onData: (data: unknown) => void;
    /**
     *
     */
    ownOnError: (error: unknown) => void;
    /**
     *
     */
    onClose: () => void;
}