From 67066a802b60b79a5136b32a50ae8d43486606b9 Mon Sep 17 00:00:00 2001
From: filipenevola <filipenevola@gmail.com>
Date: Wed, 6 Jan 2021 09:08:01 -0400
Subject: [PATCH] Fixes btoa unicode

---
 packages/hot-module-replacement/client.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/packages/hot-module-replacement/client.js b/packages/hot-module-replacement/client.js
index f94cc93b24e..3d37e2ed197 100644
--- a/packages/hot-module-replacement/client.js
+++ b/packages/hot-module-replacement/client.js
@@ -115,7 +115,7 @@ function send(message) {
 
 function connect() {
   if (mustReload) {
-    // The page will reload, no reason to 
+    // The page will reload, no reason to
     // connect and show more logs in the console
     return;
   }
@@ -179,8 +179,13 @@ function walkTree(pathParts, tree) {
   return walkTree(pathParts, _module);
 }
 
+// btoa with unicode support
+function utoa(data) {
+  return btoa(unescape(encodeURIComponent(data)));
+}
+
 function createInlineSourceMap(map) {
-  return "//# sourceMappingURL=data:application/json;base64," + btoa(JSON.stringify(map));
+  return "//# sourceMappingURL=data:application/json;base64," + utoa(JSON.stringify(map));
 }
 
 function createModuleContent (code, map) {