Function showOriginImageThumbnail

packages/datasheet/src/pc/utils/file_type.ts:190–193

(file: IAttachmentValue)

 * Whether to display thumbnails of the original image, e.g. not after the volume exceeds 20Mb
 */
export const showOriginImageThumbnail = (file: IAttachmentValue) => {
  const fileArgument = { name: file.name, type: file.mimeType };
  return (isPdf(fileArgument) && file.preview) || (isImage(fileArgument) && !imageSizeExceeded(file.size) && isSupportImage(file.mimeType));
};

export const isSupportImage = (mimeType: string) => {
  return !NO_SUPPORT_IMG_MIME_TYPE.includes(mimeType);