import Parser from "web-tree-sitter";
export interface ParserConfig {
    languagePath?: string;
    /** Language type: "typescript" (default) or "tsx" */
    language?: "typescript" | "tsx";
}
export declare function setLogger(logger: (...args: unknown[]) => void): void;
export declare class TreeSitterParser {
    private parser;
    private languages;
    private currentLanguageName;
    private initialized;
    /**
     * Initializes the tree-sitter parser with TypeScript and TSX support.
     *
     * Loads both grammars from the local wasm/ directory.
     * The core tree-sitter WASM is resolved automatically from the npm package.
     */
    initialize(config?: ParserConfig): Promise<void>;
    /**
     * Parses source code using the currently active language.
     * Backward-compatible: works exactly like the old parse().
     */
    parse(source: string): Parser.Tree;
    /**
     * Auto-detect the language for a file path and parse its content.
     * Switches the parser language if needed.
     */
    parseFile(filePath: string, content: string): Parser.Tree;
    /**
     * Switch the parser language based on file extension.
     * - .ts, .tsx → TSX grammar (TSX handles both .ts and .tsx)
     * - .js, .jsx, .mjs, .cjs → TSX grammar (JS is a subset)
     */
    setLanguageForFile(filePath: string): void;
    /**
     * Returns the currently active language.
     */
    getLanguage(): Parser.Language | null;
    /**
     * Returns a specific language by name ("typescript" or "tsx").
     */
    getLanguageByName(name: string): Parser.Language | undefined;
    /**
     * Returns the name of the currently active language.
     */
    getCurrentLanguageName(): string;
    /**
     * Checks if parser is ready.
     */
    isInitialized(): boolean;
    /**
     * Load a grammar WASM file as a Uint8Array.
     */
    private loadLanguageWasm;
}
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