export class FileSaver {
  static saveFile(file: File) {
    const a = document.createElement('a')
    document.body.appendChild(a)
    a.style.display = 'none'
    const url = window.URL.createObjectURL(file)
    a.href = url
    a.download = file.name
    a.click()
    window.URL.revokeObjectURL(url)
    document.body.removeChild(a)
  }

  static saveBlob(blob: Blob, filename: string) {
    return this.saveFile(new File([blob], filename))
  }
}