Index: node_modules/es-toolkit/dist/array/flatten.js
===================================================================
--- node_modules/es-toolkit/dist/array/flatten.js	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
+++ node_modules/es-toolkit/dist/array/flatten.js	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
@@ -0,0 +1,23 @@
+'use strict';
+
+Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+
+function flatten(arr, depth = 1) {
+    const result = [];
+    const flooredDepth = Math.floor(depth);
+    const recursive = (arr, currentDepth) => {
+        for (let i = 0; i < arr.length; i++) {
+            const item = arr[i];
+            if (Array.isArray(item) && currentDepth < flooredDepth) {
+                recursive(item, currentDepth + 1);
+            }
+            else {
+                result.push(item);
+            }
+        }
+    };
+    recursive(arr, 0);
+    return result;
+}
+
+exports.flatten = flatten;