add task solution

.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

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",

src/arrayMethodSort.js

@@ -4,9 +4,41 @@
  * Implement method Sort
  */
 function applyCustomSort() {
-  [].__proto__.sort2 = function(compareFunction) {
-    // write code here
+  [].__proto__.sort2 = function (compareFunction) {
+    const defaultCompare = (a, b) => {
+      const A = String(a);
+      const B = String(b);
+
+      if (A < B) {
+        return -1;
+      }
+
+      if (A > B) {
+        return 1;
+      }
+
+      return 0;
+    };
+
+    const cmp =
+      typeof compareFunction === 'function' ? compareFunction : defaultCompare;
+
+    for (let i = 1; i < this.length; i++) {
+      const key = this[i];
+      let j = i - 1;
+
+      while (j >= 0 && cmp(this[j], key) > 0) {
+        this[j + 1] = this[j];
+        j--;
+      }
+
+      this[j + 1] = key;
+    }
+
+    return this;
   };
+  // eslint-disable-next-line no-extend-native
+  Array.prototype.sort = Array.prototype.sort2;
 }
 
 module.exports = applyCustomSort;