import { Deno } from "https://deno.land/x/deno@v0.28.0/cli/js/lib.deno_runtime.d.ts";
const { seek } = Deno;
Seek a file ID to the given offset under mode given by whence.
(async () => {
const file = await Deno.open("/foo/bar.txt");
await Deno.seek(file.rid, 0, 0);
})();