import type { WebSocketHandler } from 'bun';
import type { EcoPagesAppConfig } from '../../types/internal-types.js';
import type { ClientBridge } from './client-bridge.js';
import { InMemoryEntrypointDependencyGraph, type EntrypointDependencyGraph } from '../../services/runtime-state/entrypoint-dependency-graph.service.js';
import { SharedHmrManager } from '../shared/hmr/shared-hmr-manager.js';
type BunSocketHandler = WebSocketHandler<unknown>;
export interface HmrManagerParams {
    appConfig: EcoPagesAppConfig;
    bridge: ClientBridge;
}
/**
 * Bun development HMR manager.
 *
 * @remarks
 * Bun shares the same public contract as the Node manager: page entrypoints are
 * strict integration-owned registrations, while generic script assets use their
 * own explicit registration path.
 */
export declare class HmrManager extends SharedHmrManager {
    private wsHandler;
    /**
     * Creates the Bun HMR manager around the shared HMR orchestration pipeline.
     *
     * @remarks
     * Bun delegates route watching, rebuild dispatch, and runtime bundle
     * generation to `SharedHmrManager`. The Bun subclass only supplies the
     * transport-specific dependency graph policy and websocket hook surface.
     */
    constructor({ appConfig, bridge }: HmrManagerParams);
    /**
     * Reuses the shared in-memory dependency graph when possible and otherwise
     * creates the Bun-compatible default graph implementation.
     */
    protected createEntrypointDependencyGraph(existingEntrypointDependencyGraph: EntrypointDependencyGraph): InMemoryEntrypointDependencyGraph;
    /**
     * Returns the Bun websocket hooks that attach and detach live HMR subscribers.
     *
     * @remarks
     * `SharedHmrManager` stores the bridge behind the transport-agnostic
     * `IClientBridge` contract because most HMR coordination only needs broadcast
     * behavior. Bun connection lifecycle wiring is the point where that abstraction
     * intentionally narrows back to the concrete Bun bridge so websocket instances
     * can be tracked directly.
     */
    getWebSocketHandler(): BunSocketHandler;
}
export {};