import type { EcoPagesAppConfig } from '../types/internal-types.js';
import { AbstractApplicationAdapter } from './abstract/application-adapter.js';
import type { ApplicationAdapterOptions } from './abstract/application-adapter.js';
export type { OnAppStartCallback, AppStartInfo, StartCallback, ListenCallback, ApplicationListeningCallback, ApplicationListeningInfo, } from './abstract/application-adapter.js';
export type EcopagesRuntimeAdapter = 'auto' | 'node' | 'bun';
export interface EcopagesAppOptions extends ApplicationAdapterOptions {
    appConfig: EcoPagesAppConfig;
    /**
     * Selects the runtime adapter used by the universal `createApp()` entrypoint.
     *
     * @default 'auto'
     *
     * @remarks
     * This is separate from `runtime`, which configures embedded host behavior.
     * Use `auto` to select Bun when the current process exposes `globalThis.Bun`
     * and Node otherwise.
     */
    adapter?: EcopagesRuntimeAdapter;
    serverOptions?: Record<string, any>;
}
export type UniversalEcopagesApp = AbstractApplicationAdapter<EcopagesAppOptions, unknown, Request>;
export declare function createApp<WebSocketData = undefined>(options: EcopagesAppOptions): Promise<UniversalEcopagesApp>;