export declare const MIME_TYPES: Record<string, string>;
/**
 * Get MIME type for a file extension
 */
export declare function getMimeType(ext: string): string;
export declare function getMimeTypeFromPath(filePath: string): string;
export declare function sniffMimeType(filePath: string, bytes: Uint8Array): string;
export declare function isTextLikeMimeType(mimeType: string): boolean;
