Initial commit: Wallet App - FastAPI backend with React frontend for personal finance tracking

frontend/node_modules/@mui/utils/useForkRef/useForkRef.d.ts

@@ -0,0 +1,17 @@
+import * as React from 'react';
+/**
+ * Merges refs into a single memoized callback ref or `null`.
+ *
+ * ```tsx
+ * const rootRef = React.useRef<Instance>(null);
+ * const refFork = useForkRef(rootRef, props.ref);
+ *
+ * return (
+ *   <Root {...props} ref={refFork} />
+ * );
+ * ```
+ *
+ * @param {Array<React.Ref<Instance> | undefined>} refs The ref array.
+ * @returns {React.RefCallback<Instance> | null} The new ref callback.
+ */
+export default function useForkRef<Instance>(...refs: Array<React.Ref<Instance> | undefined>): React.RefCallback<Instance> | null;