From 8d5536056d2c6703c9dec0c6ba908c97a164902a Mon Sep 17 00:00:00 2001
From: maksym-mishchanchuk <mishchanchuk.maksym@gmail.com>
Date: Sun, 30 Jul 2023 23:42:52 +0300
Subject: [PATCH 1/2] initial commit

---
 package.json          |  2 +-
 src/transformState.js | 24 +++++++++++++++++++++++-
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index e83fa6dc7..55e4ae2de 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "license": "GPL-3.0",
   "devDependencies": {
     "@mate-academy/eslint-config": "*",
-    "@mate-academy/scripts": "^0.3.5",
+    "@mate-academy/scripts": "^1.2.8",
     "eslint": "^5.16.0",
     "eslint-plugin-jest": "^22.4.1",
     "eslint-plugin-node": "^8.0.1",
diff --git a/src/transformState.js b/src/transformState.js
index a1eaa0640..70ebba757 100644
--- a/src/transformState.js
+++ b/src/transformState.js
@@ -5,7 +5,29 @@
  * @param {Object[]} actions
  */
 function transformState(state, actions) {
-  // write code here
+  for (let i = 0; i < actions.length; i++) {
+    const actionData = actions[i];
+
+    if (actionData.type === 'addProperties') {
+      for (const key in actionData.extraData) {
+        state[key] = actionData.extraData[key];
+      }
+    }
+
+    if (actionData.type === 'removeProperties') {
+      for (const key of actionData.keysToRemove) {
+        delete state[key];
+      }
+    }
+
+    if (actionData.type === 'clear') {
+      for (const key in state) {
+        delete state[key];
+      }
+    }
+  }
+
+  return state;
 }
 
 module.exports = transformState;

From be75af424303fe3d4edd12609876ccb8289b64d8 Mon Sep 17 00:00:00 2001
From: maksym-mishchanchuk <mishchanchuk.maksym@gmail.com>
Date: Mon, 31 Jul 2023 16:37:53 +0300
Subject: [PATCH 2/2] restart task

---
 src/transformState.js | 41 ++++++++++++++++++++++++++---------------
 1 file changed, 26 insertions(+), 15 deletions(-)

diff --git a/src/transformState.js b/src/transformState.js
index 70ebba757..35b47bd68 100644
--- a/src/transformState.js
+++ b/src/transformState.js
@@ -5,29 +5,40 @@
  * @param {Object[]} actions
  */
 function transformState(state, actions) {
-  for (let i = 0; i < actions.length; i++) {
-    const actionData = actions[i];
+  for (const key of actions) {
 
-    if (actionData.type === 'addProperties') {
-      for (const key in actionData.extraData) {
-        state[key] = actionData.extraData[key];
-      }
+    if (key.type === 'addProperties') {
+      add(state, key.extraData);
     }
 
-    if (actionData.type === 'removeProperties') {
-      for (const key of actionData.keysToRemove) {
-        delete state[key];
-      }
+    if (key.type === 'clear') {
+      clear(state);
     }
 
-    if (actionData.type === 'clear') {
-      for (const key in state) {
-        delete state[key];
-      }
+    if (key.type === 'removeProperties') {
+      remove(state, key.keysToRemove);
     }
   }
+}
+
+const add = (state, obj) => {
+  for (const key in obj) {
+    state[key] = obj[key];
+  }
 
   return state;
-}
+};
+
+const clear = (state) => {
+  for (const key in state) {
+    delete state[key];
+  }
+};
+
+const remove = (state, keys) => {
+  for (const key of keys) {
+    delete state[key];
+  }
+};
 
 module.exports = transformState;