/**
 * Language Detection Map
 * Maps file extensions and filenames to programming language names
 *
 * @module processors/config/languageMap
 */
/**
 * Maps file extensions to their programming language names
 * Used for syntax highlighting, code analysis, and display purposes
 */
export declare const LANGUAGE_MAP: Record<string, string>;
/**
 * Maps exact filenames (without extension) to their language/type
 * Used for special files like Dockerfile, Makefile, etc.
 */
export declare const EXACT_FILENAME_MAP: Record<string, string>;
/**
 * Detects the programming language from a filename
 *
 * @param filename - The filename to detect language from
 * @returns The detected language name or 'Unknown'
 *
 * @example
 * ```typescript
 * detectLanguageFromFilename('app.ts') // Returns 'TypeScript'
 * detectLanguageFromFilename('Dockerfile') // Returns 'Dockerfile'
 * detectLanguageFromFilename('unknown.xyz') // Returns 'Unknown'
 * ```
 */
export declare function detectLanguageFromFilename(filename: string): string;
/**
 * Gets the lowercase language identifier for syntax highlighting
 *
 * @param filename - The filename to get language identifier from
 * @returns The lowercase language identifier suitable for syntax highlighting
 *
 * @example
 * ```typescript
 * getLanguageIdentifier('app.ts') // Returns 'typescript'
 * getLanguageIdentifier('Dockerfile') // Returns 'dockerfile'
 * ```
 */
export declare function getLanguageIdentifier(filename: string): string;
/**
 * Checks if a file is a source code file based on its extension
 *
 * @param filename - The filename to check
 * @returns True if the file is a source code file
 */
export declare function isSourceCodeFile(filename: string): boolean;
/**
 * Gets all supported file extensions
 *
 * @returns Array of all supported file extensions
 */
export declare function getSupportedExtensions(): string[];
/**
 * Gets all supported exact filenames
 *
 * @returns Array of all supported exact filenames
 */
export declare function getSupportedFilenames(): string[];