From b8536303a41962b51c9b9e1f0af17cc7ba17986c Mon Sep 17 00:00:00 2001
From: Pavlo Mykhalov <pavlomihaliov@gmail.com>
Date: Wed, 12 Jul 2023 15:35:58 +0300
Subject: [PATCH] add task solution

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

diff --git a/src/transformState.js b/src/transformState.js
index a1eaa0640..82605b7ee 100644
--- a/src/transformState.js
+++ b/src/transformState.js
@@ -6,6 +6,26 @@
  */
 function transformState(state, actions) {
   // write code here
+  for (const action of actions) {
+    switch (action.type) {
+      case 'addProperties':
+        Object.assign(state, action.extraData);
+        break;
+
+      case 'removeProperties':
+        action.keysToRemove.forEach(key => delete state[key]);
+        break;
+
+      case 'clear':
+        Object.keys(state).forEach(key => delete state[key]);
+        break;
+
+      default:
+        break;
+    };
+  }
+
+  return state;
 }
 
 module.exports = transformState;