export declare const isVts: (data: File | string) => boolean; export declare const isPan: (data: File | string) => boolean; export declare const isIce: (data: File | string) => boolean; export declare const isD96: (data: File | string) => boolean; export declare const isSvr: (data: File | string) => boolean; export declare const isVrml: (data: File | string) => boolean; export declare const isVrt: (data: File | string) => boolean; export declare const isUvr: (data: File | string) => boolean;