main repo

node_modules/framer-motion/dist/es/utils/use-constant.mjs

@@ -0,0 +1,19 @@
+"use client";
+import { useRef } from 'react';
+
+/**
+ * Creates a constant value over the lifecycle of a component.
+ *
+ * Even if `useMemo` is provided an empty array as its final argument, it doesn't offer
+ * a guarantee that it won't re-run for performance reasons later on. By using `useConstant`
+ * you can ensure that initialisers don't execute twice or more.
+ */
+function useConstant(init) {
+    const ref = useRef(null);
+    if (ref.current === null) {
+        ref.current = init();
+    }
+    return ref.current;
+}
+
+export { useConstant };