Merge branch 'devmalik7:main' into main

Author: iamnehalien29

Javascript/Bulk Image Resizer/.gitignore

@@ -0,0 +1,3 @@
+node_modules/
+input/
+output/

Javascript/Bulk Image Resizer/bulk-image-resizer.js

@@ -0,0 +1,47 @@
+const express = require('express');
+const multer = require('multer');
+const sharp = require('sharp');
+const fs = require('fs');
+const path = require('path');
+
+const app = express();
+const PORT = 3000;
+
+app.use(express.static('public'));
+
+const upload = multer({dest:'input/'});
+
+app.post('/resize', upload.array('images'), async (req, res)=>{
+  const height = parseInt(req.body.height);
+  const width = parseInt(req.body.width);
+  const allowedExtensions = ['.jpg', '.jpeg', '.png', '.webp', '.gif', '.tiff'];
+
+  if(!width||!height){
+    return res.status(400).send('Invalid dimensions');
+  }
+
+  if(!fs.existsSync('output')){
+    fs.mkdirSync('output');
+  }
+
+  const resizedFiles = [];
+
+  for (const file of req.files){
+    const ext = path.extname(file.originalname).toLowerCase();
+    if(!allowedExtensions.includes(ext)){
+        console.log(`Skipped Unsupported File ${file.originalname}`);
+        continue;
+    }
+    else{
+        const outputPath = path.join('output', file.originalname);
+        await sharp(file.path).resize(width, height).toFile(outputPath);
+        resizedFiles.push(outputPath);
+    }
+  }
+
+  res.send(`<h1>Resized ${resizedFiles.length} image(s)</h1><a href="/">Resize more</a>`);
+});
+
+app.listen(PORT, () => {
+  console.log(`Server running at http://localhost:${PORT}`);
+});