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node_modules/react-pdf/src/shared/hooks/useCachedValue.ts

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+'use client';
+
+import { useRef } from 'react';
+
+import { isDefined } from '../utils.js';
+
+export default function useCachedValue<T>(getter: () => T): () => T {
+  const ref = useRef<T | undefined>(undefined);
+
+  const currentValue = ref.current;
+
+  if (isDefined(currentValue)) {
+    return () => currentValue;
+  }
+
+  return () => {
+    const value = getter();
+
+    ref.current = value;
+
+    return value;
+  };
+}