Index: node_modules/es-toolkit/dist/object/mapKeys.d.ts
===================================================================
--- node_modules/es-toolkit/dist/object/mapKeys.d.ts	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
+++ node_modules/es-toolkit/dist/object/mapKeys.d.ts	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
@@ -0,0 +1,20 @@
+/**
+ * Creates a new object with the same values as the given object, but with keys generated
+ * by running each own enumerable property of the object through the iteratee function.
+ *
+ * @template T - The type of the object.
+ * @template K - The type of the new keys generated by the iteratee function.
+ *
+ * @param {T} object - The object to iterate over.
+ * @param {(value: T[keyof T], key: keyof T, object: T) => K} getNewKey - The function invoked per own enumerable property.
+ * @returns {Record<K, T[keyof T]>} - Returns the new mapped object.
+ *
+ * @example
+ * // Example usage:
+ * const obj = { a: 1, b: 2 };
+ * const result = mapKeys(obj, (value, key) => key + value);
+ * console.log(result); // { a1: 1, b2: 2 }
+ */
+declare function mapKeys<T extends Record<PropertyKey, any>, K extends PropertyKey>(object: T, getNewKey: (value: T[keyof T], key: keyof T, object: T) => K): Record<K, T[keyof T]>;
+
+export { mapKeys };
