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Module

x/ayonli_jsext/lib.deno.d.ts>Deno.FsFile#sync

A JavaScript extension package for building strong and modern applications.
ayonli/jsext
Latest
method Deno.FsFile.prototype.sync
import { Deno } from "https://deno.land/x/ayonli_jsext@v0.9.72/lib.deno.d.ts";
const { FsFile } = Deno;

UNSTABLE: New API, yet to be vetted.

Flushes any pending data and metadata operations of the given file stream to disk.

const file = await Deno.open(
  "my_file.txt",
  { read: true, write: true, create: true },
);
await file.write(new TextEncoder().encode("Hello World"));
await file.truncate(1);
await file.sync();
console.log(await Deno.readTextFile("my_file.txt")); // H

Returns

Promise<void>