Index: node_modules/es-toolkit/dist/predicate/isFunction.d.ts
===================================================================
--- node_modules/es-toolkit/dist/predicate/isFunction.d.ts	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
+++ node_modules/es-toolkit/dist/predicate/isFunction.d.ts	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
@@ -0,0 +1,16 @@
+/**
+ * Checks if `value` is a function.
+ *
+ * @param {any} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+ *
+ * @example
+ * isFunction(Array.prototype.slice); // true
+ * isFunction(async function () {}); // true
+ * isFunction(function* () {}); // true
+ * isFunction(Proxy); // true
+ * isFunction(Int8Array); // true
+ */
+declare function isFunction(value: any): value is (...args: any[]) => any;
+
+export { isFunction };
