From f6f9644a73e50809cba2d260f65d3bc895c78a6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20De=20Boey?= <info@michaeldeboey.be>
Date: Fri, 1 Sep 2023 17:02:27 +0200
Subject: [PATCH] feat(remix-node): use built-in `atob` & `btoa` (#7206)

Co-authored-by: Matt Brophy <matt@brophy.org>
---
 .changeset/early-trains-fold.md | 5 +++++
 packages/remix-node/base64.ts   | 7 -------
 packages/remix-node/globals.ts  | 7 -------
 3 files changed, 5 insertions(+), 14 deletions(-)
 create mode 100644 .changeset/early-trains-fold.md
 delete mode 100644 packages/remix-node/base64.ts

diff --git a/.changeset/early-trains-fold.md b/.changeset/early-trains-fold.md
new file mode 100644
index 00000000000..541665eb412
--- /dev/null
+++ b/.changeset/early-trains-fold.md
@@ -0,0 +1,5 @@
+---
+"@remix-run/node": patch
+---
+
+Remove `atob`/`btoa` polyfills in favor of built-in versions
diff --git a/packages/remix-node/base64.ts b/packages/remix-node/base64.ts
deleted file mode 100644
index f4d2f50ffff..00000000000
--- a/packages/remix-node/base64.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-export function atob(a: string): string {
-  return Buffer.from(a, "base64").toString("binary");
-}
-
-export function btoa(b: string): string {
-  return Buffer.from(b, "binary").toString("base64");
-}
diff --git a/packages/remix-node/globals.ts b/packages/remix-node/globals.ts
index aadae3533ce..a4e55bea42c 100644
--- a/packages/remix-node/globals.ts
+++ b/packages/remix-node/globals.ts
@@ -14,7 +14,6 @@ import {
   WritableStreamDefaultWriter as NodeWritableStreamDefaultWriter,
 } from "@remix-run/web-stream";
 
-import { atob, btoa } from "./base64";
 import {
   Blob as NodeBlob,
   File as NodeFile,
@@ -32,9 +31,6 @@ declare global {
     }
 
     interface Global {
-      atob: typeof atob;
-      btoa: typeof btoa;
-
       Blob: typeof Blob;
       File: typeof File;
 
@@ -51,9 +47,6 @@ declare global {
 }
 
 export function installGlobals() {
-  global.atob = atob;
-  global.btoa = btoa;
-
   global.Blob = NodeBlob;
   global.File = NodeFile;