import type { Diagnostic } from 'vscode-languageserver-protocol';
import type { LSPServerInfo } from './server.js';
/**
 * LSP Client wrapper for JSON-RPC communication
 */
export declare class LSPClient {
    private connection;
    private process;
    private serverInfo;
    private workspaceRoot;
    private diagnostics;
    private initializationOptions;
    constructor(serverInfo: LSPServerInfo, workspaceRoot: string);
    /**
     * Initialize the LSP connection
     */
    initialize(): Promise<void>;
    /**
     * Notify the server that a document has been opened
     */
    notifyOpen(filePath: string, content: string, languageId: string): void;
    /**
     * Notify the server that a document has changed
     */
    notifyChange(filePath: string, content: string, version: number): void;
    /**
     * Wait for diagnostics to be available for a specific file
     * @param waitForChange If true, waits for diagnostics to change from their initial state
     */
    waitForDiagnostics(filePath: string, timeoutMs?: number, waitForChange?: boolean): Promise<Diagnostic[]>;
    /**
     * Get hover information for a position
     */
    getHover(filePath: string, line: number, character: number): Promise<any>;
    /**
     * Get diagnostics for a specific file
     */
    getDiagnostics(filePath: string): Diagnostic[];
    /**
     * Get all diagnostics from all files
     */
    getAllDiagnostics(): Diagnostic[];
    /**
     * Notify server that a file was closed
     */
    notifyClose(filePath: string): void;
    /**
     * Restart the LSP client
     */
    restart(): Promise<void>;
    /**
     * Shutdown the connection
     */
    shutdown(): Promise<void>;
}
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