fix site on ios 12

amnet-web/src/hooks/use-media-query.tsx

@@ -1,19 +1,31 @@
-import * as React from "react"
+import * as React from "react";
 
 export function useMediaQuery(query: string) {
-    const [value, setValue] = React.useState(false)
+    const [value, setValue] = React.useState(false);
 
     React.useEffect(() => {
         function onChange(event: MediaQueryListEvent) {
-            setValue(event.matches)
+            setValue(event.matches);
         }
 
-        const result = matchMedia(query)
-        result.addEventListener("change", onChange)
-        setValue(result.matches)
+        const result = matchMedia(query);
 
-        return () => result.removeEventListener("change", onChange)
-    }, [query])
+        // addEventListener isn't available on older versions of safari
+        if (result.addEventListener) {
+            result.addEventListener("change", onChange);
+        } else {
+            result.addListener(onChange);
+        }
+        setValue(result.matches);
 
-    return value
+        return () => {
+            if (result.removeEventListener) {
+                result.removeEventListener("change", onChange);
+            } else {
+                result.removeListener(onChange);
+            }
+        };
+    }, [query]);
+
+    return value;
 }

amnet-web/src/main.tsx

@@ -1,5 +1,10 @@
 import './index.css'
 
+// import polyfills from core-js for older browsers
+import 'core-js/actual/promise';
+import 'core-js/actual/symbol';
+import 'core-js/actual/object/assign';
+
 import {StrictMode} from "react";
 import {createRoot} from "react-dom/client";
 import {createHashRouter, Navigate, RouterProvider} from "react-router-dom";