import { type BaseChunk } from './chunk-utils.js';
/**
 * Chunk from tree-sitter AST parsing
 */
export type TreeSitterChunk = BaseChunk;
/**
 * Tree-sitter based AST chunker for multiple languages
 * Provides language-agnostic code parsing beyond TypeScript/JavaScript
 */
export declare class TreeSitterChunker {
    private static parser;
    private static loadedLanguages;
    private static initPromise;
    private static wasmBasePath;
    /**
     * Initialize the tree-sitter parser (call once before using)
     */
    static initialize(): Promise<void>;
    /**
     * Find the path to the tree-sitter WASM files
     */
    private static findWasmBasePath;
    /**
     * Get the language configuration for a file extension
     */
    private static getLanguageConfig;
    /**
     * Get the language name for a file extension
     */
    static getLanguageName(filepath: string): string | null;
    /**
     * Check if a file can be parsed with tree-sitter
     */
    static canParse(filepath: string): boolean;
    /**
     * Get the list of supported file extensions
     */
    static getSupportedExtensions(): string[];
    /**
     * Load a language if not already loaded
     */
    private static loadLanguage;
    /**
     * Parse a file and return AST-aware chunks
     */
    chunkFile(filepath: string): Promise<TreeSitterChunk[]>;
    /**
     * Process a node and its children to extract chunks
     */
    private processNode;
    /**
     * Process a class node that's too large to fit in one chunk
     */
    private processClassNode;
    /**
     * Get the name of a node (function name, class name, etc.)
     */
    private getNodeName;
    /**
     * Split a large chunk into smaller pieces
     */
    private splitLargeChunk;
}
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