mate-academy · Skay9n · May 6, 2026 · May 6, 2026 · mateacademy-ai-mentor · May 6, 2026
diff --git a/.github/workflows/test.yml-template 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
diff --git a/package.json b/package.json
@@ -18,7 +18,7 @@
   "devDependencies": {
     "@faker-js/faker": "^8.4.1",
     "@mate-academy/eslint-config": "latest",
-    "@mate-academy/scripts": "^1.8.6",
+    "@mate-academy/scripts": "^2.1.3",
     "axios": "^1.7.2",
     "eslint": "^8.57.0",
     "eslint-plugin-jest": "^28.6.0",

diff --git a/src/createServer.js b/src/createServer.js
@@ -1,8 +1,80 @@
 'use strict';
 
+const http = require('http');
+const { formidable } = require('formidable');
+const zlib = require('zlib');
+const fs = require('fs');
+
 function createServer() {
   /* Write your code here */
   // Return instance of http.Server class
+  return http.createServer((req, res) => {
+    if (req.url === '/') {
+      res.statusCode = 200;
+      res.end();
+    } else if (req.url !== '/compress') {
+      res.statusCode = 404;
+      res.end();
+    } else if (req.method === 'GET') {
+      res.statusCode = 400;
+      res.end();
+    } else {
+      const form = formidable();
+
+      form.parse(req, (err, fields, files) => {
+        if (err) {
+          res.statusCode = 400;
+          res.end();
+
+          return;
+        }
+
+        if (!files.file) {
+          res.statusCode = 400;
+          res.end();
+
+          return;
+        }
+
+        if (!fields.compressionType) {
+          res.statusCode = 400;
+          res.end();
+
+          return;
+        }
+
+        const compressionType = fields.compressionType[0];
+        const fileName = files.file[0].originalFilename;
+        const fileStream = fs.createReadStream(files.file[0].filepath);
+
+        const validTypes = ['gzip', 'deflate', 'br'];
+
+        if (!validTypes.includes(compressionType)) {
+          res.statusCode = 400;
+          res.end();
+
+          return;
+        }
+
+        const compressionMethods = {
+          gzip: zlib.createGzip,
+          deflate: zlib.createDeflate,
+          br: zlib.createBrotliCompress,
+        };
+
+        const compress = compressionMethods[compressionType]();
+
+        const extension = { gzip: '.gz', deflate: '.dfl', br: '.br' };
+
+        res.setHeader(
+          'Content-Disposition',
+          `attachment; filename=${fileName}${extension[compressionType]}`,
+        );
+
+        fileStream.pipe(compress).pipe(res);
+      });
+    }
+  });
 }
 
 module.exports = {

diff --git a/src/index.html b/src/index.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="UTF-8">
+    <title>Compression App</title>
+  </head>
+  <body>
+    <form method="POST" action="/compress" enctype="multipart/form-data">
+      <!-- 1. поле для файлу -->
+      <input type="file" name="file">
+
+      <!-- 2. випадаючий список -->
+      <select name="comprassionType">
+        <option value="gzip">gzip</option>
+        <option value="deflate">deflate</option>
+        <option value="br">br</option>
+      </select>
+
+      <!-- 3. кнопка -->
+      <button type="submit">submit</button>
+    </form>
+  </body>
+</html>