import { Deno } from "https://deno.land/x/netzo@v0.1.10/deno.d.ts";
const { fdatasync } = Deno;
Flushes any pending data operations of the given file stream to disk.
const file = await Deno.open("my_file.txt", { read: true, write: true, create: true });
await Deno.write(file.rid, new TextEncoder().encode("Hello World"));
await Deno.fdatasync(file.rid);
console.log(new TextDecoder().decode(await Deno.readFile("my_file.txt"))); // Hello World