import { Language, Parser } from 'web-tree-sitter';
export type TreeSitterNode = import('web-tree-sitter').Node;
export type SupportedTreeSitterLanguage = 'go' | 'java' | 'python' | 'ruby' | 'rust';
interface TreeSitterRuntimeState {
    languages: Map<SupportedTreeSitterLanguage, Language>;
    error: string | null;
}
export declare function loadTreeSitterWasmLanguages(loadLanguageFile?: (fileName: string) => Promise<Language>): Promise<TreeSitterRuntimeState>;
export declare function createTreeSitterWasmParser(languageName: SupportedTreeSitterLanguage): Parser | null;
export declare function hasTreeSitterWasmLanguage(languageName: SupportedTreeSitterLanguage): boolean;
export declare function treeSitterWasmError(): string | null;
export {};