Function base64ToBlob

src/pkg/utils/utils.ts:393–403

(dataURI: string)

*/

export function base64ToBlob(dataURI: string) {
  const mimeString = dataURI.split(",")[0].split(":")[1].split(";")[0];
  const byteString = atob(dataURI.split(",")[1]);
  const arrayBuffer = new ArrayBuffer(byteString.length);
  const intArray = new Uint8Array(arrayBuffer);

  for (let i = 0; i < byteString.length; i += 1) {
    intArray[i] = byteString.charCodeAt(i);
  }
  return new Blob([intArray], { type: mimeString });
}

export function strToBase64(str: string): string {
  return btoa(