import { Channel } from "@dweb-browser/helper/Channel.ts";
import type { $EndpointIpcMessage } from "./EndpointIpcMessage.js";
import { ENDPOINT_PROTOCOL, type $EndpointLifecycle } from "./EndpointLifecycle.js";
import { type $EndpointRawMessage } from "./EndpointMessage.js";
import { IpcEndpoint } from "./IpcEndpoint.js";
export declare abstract class CommonEndpoint extends IpcEndpoint {
    #private;
    get protocol(): ENDPOINT_PROTOCOL;
    /**
     * 单讯息通道
     */
    protected endpointMsgChannel: Channel<$EndpointRawMessage>;
    readonly lifecycleRemoteFlow: import("@dweb-browser/helper/StateSignal.ts").$ReadyonlyStateSignal<$EndpointLifecycle>;
    /**初始化支持的协议 */
    protected getLocaleSubProtocols(): Set<ENDPOINT_PROTOCOL>;
    /**向远端发送声明周期 */
    protected sendLifecycleToRemote(state: $EndpointLifecycle): void;
    /**
     * 使用协商的结果来进行接下来的通讯
     */
    doStart(): Promise<void>;
    /**
     * 发送 EndpointIpcMessage
     */
    postIpcMessage(msg: $EndpointIpcMessage): Promise<void>;
    /**
     * 发送文本类型的消息
     */
    protected abstract postTextMessage(data: string): void;
    /**
     * 发送二进制类型的消息
     */
    protected abstract postBinaryMessage(data: Uint8Array): void;
}
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