Node polyfill for fs.chown and fs.close (#4377)

1 files changed, 37 insertions, 0 deletions

diff --git a/std/node/_fs/_fs_chown.ts b/std/node/_fs/_fs_chown.ts
new file mode 100644
index 000000000..008b30c47
--- /dev/null
+++ b/std/node/_fs/_fs_chown.ts
@@ -0,0 +1,37 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+import { CallbackWithError } from "./_fs_common.ts";
+
+/**
+ * TODO: Also accept 'path' parameter as a Node polyfill Buffer or URL type once these
+ * are implemented. See https://github.com/denoland/deno/issues/3403
+ */
+export function chown(
+  path: string,
+  uid: number,
+  gid: number,
+  callback: CallbackWithError
+): void {
+  new Promise(async (resolve, reject) => {
+    try {
+      await Deno.chown(path, uid, gid);
+      resolve();
+    } catch (err) {
+      reject(err);
+    }
+  })
+    .then(() => {
+      callback();
+    })
+    .catch(err => {
+      callback(err);
+    });
+}
+
+/**
+ * TODO: Also accept 'path' parameter as a Node polyfill Buffer or URL type once these
+ * are implemented. See https://github.com/denoland/deno/issues/3403
+ */
+export function chownSync(path: string, uid: number, gid: number): void {
+  Deno.chownSync(path, uid, gid);
+}