import { Blob } from "https://deno.land/x/deno@v2.0.4/ext/web/lib.deno_web.d.ts";
A file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system.
type
{ readonly prototype: Blob; new (blobParts?: BlobPart[], options?: BlobPropertyBag): Blob; }