export declare function printFile(file: File): void; export declare function printBlob(blob: Blob, closeIframe?: boolean): void; export declare function downloadFile(file: File): void; export declare function downloadBlob(blob: Blob, name?: string): void; export declare function openFile(file: File): void; export declare function openBlob(blob: Blob, name?: string): void; export declare function createFileFromBlob(blob: Blob): File; export declare const fileToBase64: (file: File) => Promise; export declare function base64ToFile(dataURI: string, type?: string): File; export declare function base64ToBlob(dataURI: string, type?: string): Blob;