/**
 * MIME type mappings for common file extensions.
 * Text-based formats include charset=utf-8 for proper encoding.
 */
export declare const MIME_TYPES: Record<string, string>;
/**
 * Get the MIME type for a file based on its extension.
 * @param filePath - The file path or filename
 * @returns The MIME type string, defaults to "application/octet-stream"
 */
export declare function getMimeType(filePath: string): string;
/**
 * Get the MIME type without charset suffix (for Content-Type comparison).
 * @param filePath - The file path or filename
 * @returns The base MIME type without charset
 */
export declare function getBaseMimeType(filePath: string): string;
//# sourceMappingURL=mime.d.ts.map