S3 smart Uploader

A high-performance AWS S3 file uploader with zero memory footprint and signed URL generation for efficient file handling.

📌 Features

✅ Direct-to-S3 Upload: Streams files directly to S3 without loading them into memory.

✅ Handles Large Files: Supports multi-part uploads to efficiently upload large files.

✅ Presigned URL Generation: Provides temporary, secure access to uploaded files.

✅ Minimal RAM Usage: Suitable for memory-constrained environments like serverless functions (AWS Lambda, Vercel, etc.).

✅ Easy Integration: Works with Express, Fastify, or any other Node.js web framework.

Installation ##Usage

1npm install s3-smart-uploader
2
3
4🔑 AWS Configuration
5Add the following AWS credentials to your .env file:
6    
7AWS_ACCESS_KEY_ID=your-access-key
8AWS_SECRET_ACCESS_KEY=your-secret-key
9AWS_REGION=your-region
10AWS_BUCKET_NAME=your-bucket-name
11
12
13## **Usage**
14import { uploadFile } from "my-s3-uploader";
15
16app.post("/upload", async (req, res) => {
17  try {
18    const response = await uploadFile(req);
19    res.json(response);
20  } catch (error) {
21    res.status(500).json(error);
22  }
23});
24