mate-academy · mrsvolodya · Nov 2, 2024 · Nov 2, 2024 · Nov 2, 2024 · Nov 2, 2024
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
@@ -18,13 +18,13 @@
   "devDependencies": {
     "@faker-js/faker": "^8.4.1",
     "@mate-academy/eslint-config": "latest",
-    "@mate-academy/scripts": "^1.8.6",
+    "@mate-academy/scripts": "^1.9.12",
     "axios": "^1.7.2",
     "eslint": "^8.57.0",
     "eslint-plugin-jest": "^28.6.0",
     "eslint-plugin-node": "^11.1.0",
     "form-data": "^4.0.0",
-    "formidable": "^3.5.1",
+    "formidable": "^3.5.2",
     "jest": "^29.7.0",
     "prettier": "^3.3.2"
   },

diff --git a/public/index.html b/public/index.html
@@ -0,0 +1,19 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Document</title>
+  </head>
+  <body>
+    <form action="/compress" method="POST" enctype="multipart/form-data">
+      <input name="file" type="file" />
+      <select name="compressionType">
+        <option value="gzip">gzip</option>
+        <option value="deflate">deflate</option>
+        <option value="br">br</option>
+      </select>
+      <input type="submit" />
+    </form>
+  </body>
+</html>
diff --git a/src/createServer.js b/src/createServer.js
@@ -1,8 +1,75 @@
+/* eslint-disable no-console */
 'use strict';
 
+const http = require('node:http');
+const fs = require('node:fs');
+const path = require('node:path');
+const { formidable } = require('formidable');
+const zlib = require('node:zlib');
+const { pipeline } = require('node:stream');
+
 function createServer() {
-  /* Write your code here */
-  // Return instance of http.Server class
+  return http.createServer((req, res) => {
+    if (req.url === '/compress' && req.method === 'GET') {
+      res.writeHead(400, { 'Content-Type': 'text/plain' });
+
+      return res.end('Request shoul be Post method!');
+    }
+
+    if (req.url === '/' && req.method === 'GET') {
+      const normalizePath = path.resolve(__dirname, '../public/index.html');
+      const fileStream = fs.createReadStream(normalizePath);
+
+      res.writeHead(200, { 'Content-Type': 'text/html' });
+      fileStream.pipe(res).on('error', (err) => console.error(err));
+      res.on('close', () => fileStream.destroy());
+
+      return;
+    }
+
+    if (req.method === 'POST' && req.url === '/compress') {
+      const form = formidable({});
+      const compressors = {
+        gzip: zlib.createGzip,
+        br: zlib.createBrotliCompress,
+        deflate: zlib.createDeflate,
+      };
+
+      form.parse(req, (errors, { compressionType }, { file }) => {
+        if (!compressionType || !file || errors) {
+          res.statusCode = 400;
+
+          return res.end('Form error!');
+        }
+
+        if (!compressors.hasOwnProperty([compressionType])) {
+          res.statusCode = 400;
+
+          return res.end('No such compression type!');
+        }
+
+        const files = file[0];
+        const compressionTypes = compressionType[0];
+        const fileStream = fs.createReadStream(files.filepath);
+        const compression = compressors[compressionTypes]();
+
+        res.writeHead(200, {
+          'Content-Disposition': `attachment; filename=${files.originalFilename}.${compressionTypes}`,
+        });
+
+        pipeline(fileStream, compression, res, (err) => {
+          if (err) {
+            return err;
+          }
+        });
+      });
+
+      return;
+    }
+
+    res.statusCode = 404;
+    res.end('Page not found!');
+  });
 }
 
 module.exports = {