export declare function getRotatedFile(file: File, maxWidth: number | undefined): Promise<[File, number, number]>;
export declare function getFocalLength(file: any): Promise<number | undefined>;
export declare function getFocalLengthIn35mmFilm(file: any): Promise<number | undefined>;
export declare function getTags(file: any): Promise<any | undefined>;
export declare const getAccelerationVector: (file: any) => Promise<number[] | undefined>;
export declare function blobToDataUri(blob: Blob): Promise<string>;