/**
 * Symbol extractor using Tree-sitter and TypeScript AST for multiple languages.
 * Extracts hierarchical symbol information from source files.
 */
import { Symbol, SymbolsOverview } from './types.js';
/**
 * Symbol extractor for extracting hierarchical symbol information.
 */
export declare class SymbolExtractor {
    private static parser;
    private static loadedLanguages;
    private static initPromise;
    private static wasmBasePath;
    private projectPath;
    constructor(projectPath: string);
    /**
     * Initialize the tree-sitter parser.
     */
    private static initialize;
    private static findWasmBasePath;
    private static getLanguageConfig;
    private static loadLanguage;
    /**
     * Check if a file can be analyzed for symbols.
     */
    static canAnalyze(filepath: string): boolean;
    /**
     * Extract all symbols from a file.
     */
    extractSymbols(filepath: string, includeBody?: boolean): Promise<Symbol[]>;
    /**
     * Get symbols overview for a file.
     */
    getSymbolsOverview(filepath: string, depth?: number): Promise<SymbolsOverview>;
    private countSymbols;
    /**
     * Extract symbols using TypeScript compiler.
     */
    private extractSymbolsWithTypeScript;
    private nodeToSymbol;
    private memberToSymbol;
    /**
     * Extract symbols using tree-sitter.
     */
    private extractSymbolsWithTreeSitter;
    private processTreeSitterNode;
    private getTreeSitterNodeName;
}
//# sourceMappingURL=symbol-extractor.d.ts.map