import { MediaType } from './media-type.enum'; export declare class FileType { static audio: string[]; static video: string[]; static document: string[]; static image: string[]; static zip: string[]; static rar: string[]; static isAudio(fileType: string): boolean; static isVideo(fileType: string): boolean; static isMedia(fileType: string): boolean; static isMediaByFilename(filename: string): boolean; static isDocument(fileType: string): boolean; static isImage(fileType: string): boolean; static isZip(fileType: string): boolean; static isRar(fileType: string): boolean; static getCatalog(filename: string): MediaType; static getFileType(filename: string): string; static isSupportedType(filename: string): boolean; }