export function getFileType(file: Blob, file64?: string) {
  if (file.type) {
    return file.type;
  }

  if (file64) {
    const regex = /^data:([a-z]+\/[a-z]+);/;
    const typeFromEncoded = regex.exec(file64);

    if (typeFromEncoded?.[1]) {
      return typeFromEncoded[1];
    }
  }

  return '';
}