export declare function isImageExtension(extension: string): boolean;
export declare const audiExtensions: string[];
export declare const videoExtensions: string[];
export declare const imagesExtensions: any[];
export declare const acceptImagesOnly = "image/*";
export declare const acceptPDFOnly = "application/pdf";
export declare const acceptAudioExtensions: string[];
export declare const acceptVideoExtensions: string[];
export declare const acceptMediaExtensions: string[];
export declare const mimeTypes: string[];
export declare function isImage(file: string): boolean;
export declare function isAudio(file: string): boolean;
export declare function isPDF(file: string): boolean;
export declare function isVideo(file: string): boolean;
export declare function getFileExtension(file: string): string;
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