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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.import { type CallbackWithError, makeCallback } from "./_fs_common.ts";import { getValidatedPath, kMaxUserId } from "../internal/fs/utils.mjs";import * as pathModule from "../../path/mod.ts";import { validateInteger } from "../internal/validators.mjs";import type { Buffer } from "../buffer.ts";import { promisify } from "../internal/util.mjs";
/** * Asynchronously changes the owner and group * of a file. */export function chown(  path: string | Buffer | URL,  uid: number,  gid: number,  callback: CallbackWithError,) {  callback = makeCallback(callback);  path = getValidatedPath(path).toString();  validateInteger(uid, "uid", -1, kMaxUserId);  validateInteger(gid, "gid", -1, kMaxUserId);
  Deno.chown(pathModule.toNamespacedPath(path), uid, gid).then(    () => callback(null),    callback,  );}
export const chownPromise = promisify(chown) as (  path: string | Buffer | URL,  uid: number,  gid: number,) => Promise<void>;
/** * Synchronously changes the owner and group * of a file. */export function chownSync(  path: string | Buffer | URL,  uid: number,  gid: number,) {  path = getValidatedPath(path).toString();  validateInteger(uid, "uid", -1, kMaxUserId);  validateInteger(gid, "gid", -1, kMaxUserId);
  Deno.chownSync(pathModule.toNamespacedPath(path), uid, gid);}