Function makeRightImageDataUrl

makeRightImageDataUrl(
    dataUrl: string,
    fileName?: null | string,
    mimeFormat?: null | string,
): string
Convert application/octet-stream data url to image/IMAGE_FORMAT data url.
Parameters
- dataUrl: string
  application/octet-stream;base64 data url.
- OptionalfileName: null | string
  file name with extention by which mime format will be inferred. For a list of supported extention
- OptionalmimeFormat: null | string
  manually set mime format for output result.
Returns string
modified data url if mime type inferring is successful or same input data url.

See
FileHelper.getMimeTypeImage.
- Defined in @tessa/platform/src/files/fileHelper.ts:123