From a51408a4bc1621d27241377ac1662944d8c14fc0 Mon Sep 17 00:00:00 2001
From: ali ahmed <48116123+AliBasicCoder@users.noreply.github.com>
Date: Tue, 6 Oct 2020 07:26:12 +0200
Subject: fix(std/node/fs): allow appendFileSync to accept Uint8Array as type
 for data (#7835)

---
 std/node/_fs/_fs_appendFile.ts | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'std/node/_fs/_fs_appendFile.ts')

diff --git a/std/node/_fs/_fs_appendFile.ts b/std/node/_fs/_fs_appendFile.ts
index cb51def67..b7fce274f 100644
--- a/std/node/_fs/_fs_appendFile.ts
+++ b/std/node/_fs/_fs_appendFile.ts
@@ -15,7 +15,7 @@ import { fromFileUrl } from "../path.ts";
  */
 export function appendFile(
   pathOrRid: string | number | URL,
-  data: string,
+  data: string | Uint8Array,
   optionsOrCallback: Encodings | WriteFileOptions | CallbackWithError,
   callback?: CallbackWithError,
 ): void {
@@ -30,7 +30,9 @@ export function appendFile(
 
   validateEncoding(options);
   let rid = -1;
-  const buffer: Uint8Array = new TextEncoder().encode(data);
+  const buffer: Uint8Array = data instanceof Uint8Array
+    ? data
+    : new TextEncoder().encode(data);
   new Promise((resolve, reject) => {
     if (typeof pathOrRid === "number") {
       rid = pathOrRid;
@@ -79,7 +81,7 @@ function closeRidIfNecessary(isPathString: boolean, rid: number): void {
  */
 export function appendFileSync(
   pathOrRid: string | number | URL,
-  data: string,
+  data: string | Uint8Array,
   options?: Encodings | WriteFileOptions,
 ): void {
   let rid = -1;
@@ -107,7 +109,9 @@ export function appendFileSync(
       rid = file.rid;
     }
 
-    const buffer: Uint8Array = new TextEncoder().encode(data);
+    const buffer: Uint8Array = data instanceof Uint8Array
+      ? data
+      : new TextEncoder().encode(data);
 
     Deno.writeSync(rid, buffer);
   } finally {
-- 
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