import express from "express";
import { DashboardModuleOptions, ServingMode } from "@mercurjs/types";
import { Logger } from "@medusajs/medusa";
export declare abstract class DashboardBase {
    protected readonly options_: DashboardModuleOptions;
    protected readonly logger: Logger;
    protected servingMode_: ServingMode;
    protected lastDetectionTime_: number;
    protected app_: express.Express;
    protected abstract readonly appName: string;
    private static readonly REDETECT_THROTTLE_MS;
    private static readonly BUILD_SUBDIR;
    private getBuildDir_;
    constructor({ logger }: {
        logger: Logger;
    }, options: DashboardModuleOptions);
    __hooks: {
        onApplicationStart: () => Promise<void>;
        onApplicationShutdown: () => Promise<void>;
    };
    onApplicationStart(): Promise<void>;
    onApplicationShutdown(): void;
    detectServingMode(): Promise<void>;
    maybeRedetect(): Promise<void>;
    getServingMode(): ServingMode;
    getOptions(): DashboardModuleOptions;
    getViteDevServerUrl(): string;
    getApp(): express.Express;
    private createApp_;
    private sendDefaultPage_;
    private checkViteDevServer_;
    private checkBuiltFiles_;
}