From 05196d7ce1b3a85d685daa3aa6560c4ef01e36aa Mon Sep 17 00:00:00 2001
From: Artem <usik887@ukr.net>
Date: Thu, 29 Jan 2026 16:59:16 +0200
Subject: [PATCH 1/3] solution

---
 .github/workflows/test.yml-template | 23 +++++++++++++++++++++++
 package-lock.json                   |  9 +++++----
 package.json                        |  2 +-
 src/arrayMethodSort.js              | 18 ++++++++++++++++--
 4 files changed, 45 insertions(+), 7 deletions(-)
 create mode 100644 .github/workflows/test.yml-template

diff --git a/.github/workflows/test.yml-template b/.github/workflows/test.yml-template
new file mode 100644
index 00000000..bb13dfc4
--- /dev/null
+++ b/.github/workflows/test.yml-template
@@ -0,0 +1,23 @@
+name: Test
+
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm install
+    - run: npm test
diff --git a/package-lock.json b/package-lock.json
index eadb3115..84d432db 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "license": "GPL-3.0",
       "devDependencies": {
         "@mate-academy/eslint-config": "latest",
-        "@mate-academy/scripts": "^1.8.6",
+        "@mate-academy/scripts": "^2.1.3",
         "eslint": "^8.57.0",
         "eslint-plugin-jest": "^28.6.0",
         "eslint-plugin-node": "^11.1.0",
@@ -1467,10 +1467,11 @@
       }
     },
     "node_modules/@mate-academy/scripts": {
-      "version": "1.8.6",
-      "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-1.8.6.tgz",
-      "integrity": "sha512-b4om/whj4G9emyi84ORE3FRZzCRwRIesr8tJHXa8EvJdOaAPDpzcJ8A0sFfMsWH9NUOVmOwkBtOXDu5eZZ00Ig==",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-2.1.3.tgz",
+      "integrity": "sha512-a07wHTj/1QUK2Aac5zHad+sGw4rIvcNl5lJmJpAD7OxeSbnCdyI6RXUHwXhjF5MaVo9YHrJ0xVahyERS2IIyBQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "@octokit/rest": "^17.11.2",
         "@types/get-port": "^4.2.0",
diff --git a/package.json b/package.json
index 9c0b7bbd..0827621b 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "license": "GPL-3.0",
   "devDependencies": {
     "@mate-academy/eslint-config": "latest",
-    "@mate-academy/scripts": "^1.8.6",
+    "@mate-academy/scripts": "^2.1.3",
     "eslint": "^8.57.0",
     "eslint-plugin-jest": "^28.6.0",
     "eslint-plugin-node": "^11.1.0",
diff --git a/src/arrayMethodSort.js b/src/arrayMethodSort.js
index 32363d0d..8cae1fa9 100644
--- a/src/arrayMethodSort.js
+++ b/src/arrayMethodSort.js
@@ -4,8 +4,22 @@
  * Implement method Sort
  */
 function applyCustomSort() {
-  [].__proto__.sort2 = function(compareFunction) {
-    // write code here
+  [].__proto__.sort2 = function (compareFunction) {
+    let temp;
+
+    for (let i = 0; i < this.length; i++) {
+      for (let j = 0; j < this.length - 1; j++) {
+        const num = compareFunction(this[j], this[j + 1]);
+
+        if (num > 0) {
+          temp = this[j];
+          this[j] = this[j + 1];
+          this[j + 1] = temp;
+        }
+      }
+    }
+
+    return this;
   };
 }
 

From d61a6f90e8c6f9b303d251ba619dd087bc6a0766 Mon Sep 17 00:00:00 2001
From: Artem <usik887@ukr.net>
Date: Thu, 29 Jan 2026 17:31:49 +0200
Subject: [PATCH 2/3] update solution

---
 src/arrayMethodSort.js | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/arrayMethodSort.js b/src/arrayMethodSort.js
index 8cae1fa9..19a25cf6 100644
--- a/src/arrayMethodSort.js
+++ b/src/arrayMethodSort.js
@@ -5,11 +5,28 @@
  */
 function applyCustomSort() {
   [].__proto__.sort2 = function (compareFunction) {
+    const compare =
+      compareFunction ||
+      ((a, b) => {
+        const sA = String(a);
+        const sB = String(b);
+
+        if (sA > sB) {
+          return 1;
+        }
+
+        if (sA < sB) {
+          return -1;
+        }
+
+        return 0;
+      });
+
     let temp;
 
     for (let i = 0; i < this.length; i++) {
       for (let j = 0; j < this.length - 1; j++) {
-        const num = compareFunction(this[j], this[j + 1]);
+        const num = compare(this[j], this[j + 1]);
 
         if (num > 0) {
           temp = this[j];

From cc7a06a9d17c5eff4996cf85bc3e317b9819b6e2 Mon Sep 17 00:00:00 2001
From: Artem <usik887@ukr.net>
Date: Thu, 29 Jan 2026 17:44:03 +0200
Subject: [PATCH 3/3] update loop`s condition

---
 src/arrayMethodSort.js | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/src/arrayMethodSort.js b/src/arrayMethodSort.js
index 19a25cf6..a6327608 100644
--- a/src/arrayMethodSort.js
+++ b/src/arrayMethodSort.js
@@ -5,27 +5,27 @@
  */
 function applyCustomSort() {
   [].__proto__.sort2 = function (compareFunction) {
-    const compare =
-      compareFunction ||
-      ((a, b) => {
-        const sA = String(a);
-        const sB = String(b);
-
-        if (sA > sB) {
-          return 1;
-        }
+    const defaultCompare = (a, b) => {
+      const strA = String(a);
+      const strB = String(b);
 
-        if (sA < sB) {
-          return -1;
-        }
+      if (strA > strB) {
+        return 1;
+      }
+
+      if (strA < strB) {
+        return -1;
+      }
+
+      return 0;
+    };
 
-        return 0;
-      });
+    const compare = compareFunction || defaultCompare;
 
     let temp;
 
     for (let i = 0; i < this.length; i++) {
-      for (let j = 0; j < this.length - 1; j++) {
+      for (let j = 0; j < this.length - 1 - i; j++) {
         const num = compare(this[j], this[j + 1]);
 
         if (num > 0) {