Drop support for iOS < 15.7 (#19847)

https://meta.discourse.org/t/224747
2023-01-16 17:28:59 +00:00
parent 0fea826f42
commit 624f4a7de9
11 changed files with 65 additions and 376 deletions
@@ -1,7 +1,14 @@
 /* eslint-disable no-var */ // `let` is not supported in very old browsers

 (function () {
-  if (!window.WeakMap || !window.Promise || typeof globalThis === "undefined") {
+  if (
+    !window.WeakMap ||
+    !window.Promise ||
+    typeof globalThis === "undefined" ||
+    !String.prototype.replaceAll ||
+    !CSS.supports ||
+    !CSS.supports("aspect-ratio: 1")
+  ) {
    window.unsupportedBrowser = true;
  } else {
    // Some implementations of `WeakMap.prototype.has` do not accept false