/**
 * Triggers a browser file download from a Blob.
 *
 * @param blob - Blob to download
 * @param filename - Suggested file name
 */
export declare function downloadBlobAsFile(blob: Blob, filename: string): void;
/**
 * Normalizes a file name by removing invalid characters and keeping the extension.
 *
 * @param rawFileName - Raw file name
 * @returns Normalized file name
 */
export declare function normalizeFileName(rawFileName: string): string;
