import type { LiveHost, LiveHostApplication } from "../../../types/livehost.types.js";
import { type NodeApplicationSecurity, type NodeTrustedProxyPolicy } from "./livehost.node-policy.js";
export type NodeHostOperationalEvent = Readonly<{
    type: "application-registration" | "registration-conflict" | "host-startup" | "host-listening" | "http-dispatch" | "websocket-dispatch" | "policy-rejection" | "resource-rejection" | "heartbeat-timeout" | "backpressure" | "startup-failure" | "shutdown-start" | "shutdown-completion" | "shutdown-failure";
    application?: string;
    route?: string;
    host?: string;
    port?: number;
    correlationId?: string;
    transport?: "http" | "websocket";
    proxyInterpretation?: "direct" | "trusted-proxy";
    outcome?: "accepted" | "rejected";
    code?: string;
    error?: string;
}>;
export type NodeHostTransportLimits = Readonly<{
    maxHeaderBytes: number;
    maxHeaderValueBytes: number;
    maxUrlBytes: number;
    headersTimeoutMs: number;
    requestTimeoutMs: number;
    handshakeTimeoutMs: number;
    maxPendingHandshakes: number;
    maxPayloadBytes: number;
    messageWindowMs: number;
    maxMessagesPerWindow: number;
    maxMessageBytesPerWindow: number;
    maxConnections: number;
    maxConnectionsPerApplication: number;
    maxConnectionsPerClient: number;
    heartbeatIntervalMs: number;
    heartbeatDeadlineMs: number;
    maxBufferedAmount: number;
}>;
export type NodeHostDeployment = Readonly<{
    mode: "development";
}> | Readonly<{
    mode: "production";
    proxy?: NodeTrustedProxyPolicy;
    limits?: Partial<NodeHostTransportLimits>;
}>;
export type NodeApplicationHostOptions = Readonly<{
    host?: string;
    port?: number;
    shutdownTimeoutMs?: number;
    /** Serve HTTPS with HTTP/2 and HTTP/1 compatibility using PEM TLS material. */
    http2?: Readonly<{
        key: string | Buffer;
        cert: string | Buffer;
    }>;
    deployment?: NodeHostDeployment;
    applications: readonly LiveHostApplication[];
    security?: ReadonlyMap<string, NodeApplicationSecurity>;
    log?: (event: NodeHostOperationalEvent) => void;
}>;
export type NodeApplicationHost = LiveHost & Readonly<{
    host: string;
    port: number;
    url: string;
    httpUrl: string;
    connectionCount(applicationName?: string): number;
    disconnectConnections(applicationName?: string): void;
}>;
/** @experimental Node implementation of the platform-neutral LiveHost contract. */
export declare function start_node_application_host(options: NodeApplicationHostOptions): Promise<NodeApplicationHost>;
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