From 89e031f27e3418e6836505671617562be3c8e0e4 Mon Sep 17 00:00:00 2001
From: marleyrae <marleyrae@protonmail.com>
Date: Tue, 27 Jun 2023 18:58:53 -0700
Subject: [PATCH] Write .findKey()

---
 lodash/_.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lodash/_.js b/lodash/_.js
index 9f27bd8..8634e19 100644
--- a/lodash/_.js
+++ b/lodash/_.js
@@ -54,5 +54,17 @@ _.invert = function (obj) {
   return newObj
 }
 
+/* ------------------------------------------------------------- findKey ---- */
+
+_.findKey = function (obj, cb) {
+  for (const key in obj) {
+    if (cb(obj[key])) {
+      return key
+    }
+  }
+
+  return undefined
+}
+
 // Do not write or modify code below this line.
 module.exports = _