import { LSPClient } from './client.js';
/**
 * Singleton LSP client manager that keeps clients alive and reuses them
 * across tool calls for better performance and accuracy
 */
declare class LSPManager {
    private clients;
    private initializationPromises;
    /**
     * Get or create an LSP client for a file
     * Returns null if no LSP server is available for the file
     */
    getClient(filePath: string, workspaceRoot: string): Promise<LSPClient | null>;
    /**
     * Shutdown a specific client
     */
    shutdownClient(workspaceRoot: string, serverName?: string): Promise<void>;
    /**
     * Shutdown all clients
     */
    shutdownAll(): Promise<void>;
    /**
     * Get the number of active clients
     */
    getActiveClientCount(): number;
    /**
     * Close a document in all active clients
     * This is useful for tests that reuse the same file path
     */
    closeDocument(filePath: string): void;
}
export declare const lspManager: LSPManager;
export {};
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