import { Disposable } from 'vscode-jsonrpc';
import { type DataCallback, AbstractMessageReader, MessageReader } from 'vscode-jsonrpc';
import type { IWebSocket } from './socket.js';
export declare class WebSocketMessageReader extends AbstractMessageReader implements MessageReader {
    protected readonly socket: IWebSocket;
    protected state: 'initial' | 'listening' | 'closed';
    protected callback: DataCallback | undefined;
    protected readonly events: Array<{
        message?: any;
        error?: any;
    }>;
    constructor(socket: IWebSocket);
    listen(callback: DataCallback): Disposable;
    dispose(): void;
    protected readMessage(message: any): void;
    protected fireError(error: any): void;
    protected fireClose(): void;
}
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