Index: node_modules/es-toolkit/dist/array/union.js
===================================================================
--- node_modules/es-toolkit/dist/array/union.js	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
+++ node_modules/es-toolkit/dist/array/union.js	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
@@ -0,0 +1,11 @@
+'use strict';
+
+Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+
+const uniq = require('./uniq.js');
+
+function union(arr1, arr2) {
+    return uniq.uniq(arr1.concat(arr2));
+}
+
+exports.union = union;