From 15f3cf73ac0404f99ab386a64c44601d80777309 Mon Sep 17 00:00:00 2001
From: Roman Perepelkin <perepelkinrs@gmail.com>
Date: Fri, 4 Aug 2023 13:07:15 +0300
Subject: [PATCH] Solution

---
 src/transformState.js | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/transformState.js b/src/transformState.js
index a1eaa0640..f32c24f93 100644
--- a/src/transformState.js
+++ b/src/transformState.js
@@ -5,7 +5,25 @@
  * @param {Object[]} actions
  */
 function transformState(state, actions) {
-  // write code here
+  for (const obj of actions) {
+    if (obj.type === 'addProperties') {
+      Object.assign(state, obj.extraData);
+    }
+
+    if (obj.type === 'removeProperties') {
+      for (const key of obj.keysToRemove) {
+        delete state[key];
+      }
+    }
+
+    if (obj.type === 'clear') {
+      for (const prop in state) {
+        delete state[prop];
+      }
+    }
+  }
+
+  return state;
 }
 
 module.exports = transformState;