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bags #235

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3906125
bags
backstage2000 May 5, 2026
b829751
package.json
backstage2000 May 5, 2026
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5 changes: 4 additions & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -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",
Expand All @@ -30,5 +30,8 @@
},
"mateAcademy": {
"projectType": "javascript"
},
"dependencies": {
"busboy": "^1.6.0"
}
}
96 changes: 94 additions & 2 deletions src/createServer.js
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Original file line number Diff line number Diff line change
@@ -1,8 +1,100 @@
/* eslint-disable prettier/prettier */
'use strict';

const http = require('http');
const fs = require('fs');
const path = require('path');
const Busboy = require('busboy');
const zlib = require('zlib');
const { pipeline } = require('stream');

function createServer() {
/* Write your code here */
// Return instance of http.Server class
return http.createServer((req, res) => {
if (req.method === 'GET' && req.url === '/') {
const filePath = path.join(__dirname, 'index.html');

fs.readFile(filePath, (error, content) => {
if (error) {
res.statusCode = 500;

return res.end('Server Error');
}
res.writeHead(200, { 'Content-Type': 'text/html' });
res.end(content);
});

return;
}

if (req.method === 'GET' && req.url === '/compress') {
res.statusCode = 400;

return res.end('Bad Request: use POST');
}

if (req.method === 'POST' && req.url === '/compress') {
const bb = Busboy({ headers: req.headers });
let filename = '';
let compressionType = '';
const supportedTypes = {
gzip: { fn: zlib.createGzip, ext: '.gz' },
deflate: { fn: zlib.createDeflate, ext: '.dfl' },
br: { fn: zlib.createBrotliCompress, ext: '.br' },
};

bb.on('field', (name, value) => {
if (name === 'compressionType') {
compressionType = value;
}
});

bb.on('file', (name, file, info) => {
filename = info.filename;

if (name !== 'file') {
res.statusCode = 400;

return res.end('Bad Request: invalid form field');
}

if (!filename) {
res.statusCode = 400;

return res.end('Bad Request: no File');
}

if (!supportedTypes[compressionType]) {
res.statusCode = 400;

return res.end('Bad Request: unsupported compression type');
}

const { fn, ext } = supportedTypes[compressionType];
const compressedName = filename + ext;

res.writeHead(200, {
'Content-Type': 'application/octet-stream',
'Content-Disposition': `attachment; filename="${compressedName}"`,
});
// file.pipe(fn()).pipe(res);

console.log(`file`, file);

Check failure on line 81 in src/createServer.js

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Unexpected console statement
console.log('compressionType', compressionType);

Check failure on line 82 in src/createServer.js

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GitHub Actions / build (20.x) 

Unexpected console statement

pipeline(file, fn(), res, (err) => {
if (err) {
res.statusCode = 500;
res.end('Stream error');
}
});
});
req.pipe(bb);

return;
}
res.statusCode = 404;
res.end('Not Found Data');
});
}

module.exports = {
Expand Down
105 changes: 105 additions & 0 deletions src/index.html
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@@ -0,0 +1,105 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>File Compressor</title>
</head>

<body
style="
margin: 0;
font-family: Arial, sans-serif;
background: #f5f5f5;
color: #111;
"
>
<div
style="
max-width: 420px;
margin: 100px auto;
padding: 24px;
background: #fff;
border: 1px solid #e5e5e5;
border-radius: 10px;
"
>
<h1 style="font-size: 20px; margin-bottom: 20px; font-weight: 600">
File Compressor
</h1>

<form action="/compress" method="post" enctype="multipart/form-data">
<!-- 1. Сначала compressionType -->
<div style="margin-bottom: 16px">
<label
style="
display: block;
font-size: 12px;
margin-bottom: 6px;
color: #555;
"
>
Compression type
</label>
<select
name="compressionType"
required
style="
width: 100%;
padding: 10px;
border: 1px solid #ddd;
border-radius: 6px;
background: #fafafa;
"
>
<option value="gzip">gzip</option>
<option value="deflate">deflate</option>
<option value="br">br</option>
</select>
</div>

<!-- 2. Потом file -->
<div style="margin-bottom: 20px">
<label
style="
display: block;
font-size: 12px;
margin-bottom: 6px;
color: #555;
"
>
File
</label>
<input
type="file"
name="file"
required
style="
width: 100%;
padding: 10px;
border: 1px solid #ddd;
border-radius: 6px;
background: #fafafa;
"
/>
</div>

<button
type="submit"
style="
width: 100%;
padding: 10px;
border: none;
border-radius: 6px;
background: #111;
color: #fff;
font-weight: 600;
cursor: pointer;
"
>
Compress file
</button>
</form>
</div>
</body>
</html>
1 change: 1 addition & 0 deletions src/index.js
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
/* eslint-disable prettier/prettier */
/* eslint-disable no-console */
/* Don't change code below */

Expand Down
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