FIX: Feature detect globalThis (#14410)

* FIX: Feature detect globalThis So browsers without support will receive a warning and browse our JS-less view.
discourse · Sep 22, 2021 · a4cef67 · a4cef67
1 parent 2e08591
commit a4cef67
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/assets/javascripts/browser-detect.js b/app/assets/javascripts/browser-detect.js
@@ -1,4 +1,4 @@
-if (!window.WeakMap || !window.Promise) {
+if (!window.WeakMap || !window.Promise || typeof globalThis === "undefined") {
   window.unsupportedBrowser = true;
 } else {
   // Some implementations of `WeakMap.prototype.has` do not accept false