/**
 * Represents an extracted comment with both raw and cleaned versions
 */
interface ExtractedComment {
    raw: string;
    clean: string;
}
/**
 * Options for file parsing and file finding utilities.
 * - rootDir: The root directory to search from (defaults to process.cwd())
 * - additionalIgnores: Extra ignore patterns beyond .gitignore
 */
interface ParserOptions {
    rootDir?: string;
    additionalIgnores?: string[];
}

declare const FILE_EXTENSION_TO_LANGUAGE: Record<string, string>;
/**
 * Extracts all comments from code for a given language.
 * @param code The code to extract comments from
 * @param language The language name (e.g. 'javascript')
 * @returns Array of objects with raw comment and cleaned content without markers
 */
declare function extractComments(code: string, language: string): ExtractedComment[];
/**
 * Detects the language from a file path by its extension.
 * @param filePath The file path
 * @returns Language name or null if unsupported
 */
declare function getLanguageFromFilePath(filePath: string): string | null;

/**
 * Parses a file and extracts all comments, language, and line count.
 * @param filePath Path to the file
 * @returns Object with filePath, comments, language, and linesOfCode
 */
declare function parseFileForComments(filePath: string): Promise<{
    filePath: string;
    comments: string[];
    language: string | null;
    linesOfCode: number;
}>;
/**
 * Finds files matching glob patterns, respecting .gitignore and additional ignore patterns.
 * @param patterns Glob pattern(s) to match files
 * @param options ParserOptions (rootDir, additionalIgnores)
 * @returns Array of absolute file paths
 */
declare function findFilesWithGitignore(patterns: string | string[], options?: ParserOptions): Promise<string[]>;

interface LanguageConfig {
    name: string;
    extensions: string[];
    lineComments: Array<{
        regex: RegExp;
        marker: string;
    }>;
    blockComments: Array<{
        start: {
            regex: RegExp;
            marker: string;
        };
        end: {
            regex: RegExp;
            marker: string;
        };
    }>;
}
declare const LANGUAGE_CONFIGS: LanguageConfig[];
declare function getLanguageConfigForFile(filePath: string): LanguageConfig | null;
declare function isComment(line: string, config: LanguageConfig): boolean;
declare function isBlockCommentStart(line: string, config: LanguageConfig): boolean;
declare function isBlockCommentEnd(line: string, config: LanguageConfig): boolean;
declare function isInBlockComment(line: string, config: LanguageConfig): boolean;

export { type ExtractedComment, FILE_EXTENSION_TO_LANGUAGE, LANGUAGE_CONFIGS, type LanguageConfig, extractComments, findFilesWithGitignore, getLanguageConfigForFile, getLanguageFromFilePath, isBlockCommentEnd, isBlockCommentStart, isComment, isInBlockComment, parseFileForComments };