Initial commit

node_modules/@fluentui/react-overflow/lib/useOverflowVisibility.js

@@ -0,0 +1,21 @@
+import * as React from 'react';
+import { useOverflowContext } from './overflowContext';
+/**
+ * A hook that returns the visibility status of all items and groups.
+ *
+ * ⚠️ Heads up!
+ *
+ * This hook will cause the component it is in to re-render for every single time an item overflows or becomes
+ * visible - use with caution
+ * @returns visibility status of all items and groups
+ */ export function useOverflowVisibility() {
+    const itemVisibility = useOverflowContext((ctx)=>ctx.itemVisibility);
+    const groupVisibility = useOverflowContext((ctx)=>ctx.groupVisibility);
+    return React.useMemo(()=>({
+            itemVisibility,
+            groupVisibility
+        }), [
+        itemVisibility,
+        groupVisibility
+    ]);
+}