import type { Readable, Writable } from 'node:stream';
import type { Diagnostic, LspConfig, ServerStatus } from './types.js';
export declare function normalizeServerStatus(raw: unknown): ServerStatus;
export declare class LspServiceClient {
    private readonly config;
    private readonly workspaceRoot;
    private alive;
    private disabledPermanently;
    private unavailableReason;
    private process;
    private connection;
    constructor(config: LspConfig, workspaceRoot: string);
    start(): Promise<void>;
    checkFile(filePath: string, signal?: AbortSignal): Promise<Diagnostic[]>;
    getAllDiagnostics(): Promise<Record<string, Diagnostic[]>>;
    status(): Promise<ServerStatus[]>;
    isAlive(): boolean;
    getUnavailableReason(): string | undefined;
    shutdown(): Promise<void>;
    getMcpTransportStreams(): {
        readable: Readable;
        writable: Writable;
    } | null;
    private resolveBunPath;
    private pathIsExecutable;
    private pathIsReadable;
    private waitForReady;
    private withAbortGuard;
    private withTimeout;
    private disable;
    private cleanupProcessState;
}