Jesus sucks

backend/frontend/node_modules/@restart/hooks/esm/usePrevious.js

@@ -0,0 +1,26 @@
+import { useEffect, useRef } from 'react';
+
+/**
+ * Store the last of some value. Tracked via a `Ref` only updating it
+ * after the component renders.
+ *
+ * Helpful if you need to compare a prop value to it's previous value during render.
+ *
+ * ```ts
+ * function Component(props) {
+ *   const lastProps = usePrevious(props)
+ *
+ *   if (lastProps.foo !== props.foo)
+ *     resetValueFromProps(props.foo)
+ * }
+ * ```
+ *
+ * @param value the value to track
+ */
+export default function usePrevious(value) {
+  const ref = useRef(null);
+  useEffect(() => {
+    ref.current = value;
+  });
+  return ref.current;
+}