Get all files form a directory and upload them s3

file-upload-to-s3.js

const directoryPath = __dirname;
const fs = require('fs');
const path = require('path');
const AWS = require('aws-sdk');
AWS.config.update({
	endpoint: new AWS.Endpoint("**********************"),
	accessKeyId: "**********************",
	secretAccessKey: "********************",
});
const s3 = new AWS.S3();


const contentTypeMap = {
  'jpg': 'image/jpeg',
  'png': 'image/png',
  'gif': 'image/gif',
  'html': 'text/html',
  'txt': 'text/plain',
  'xml': 'application/xml',
  'json': 'application/json',
  'pdf': 'application/pdf',
  'doc': 'application/msword',
  'xls': 'application/vnd.ms-excel',
  'ppt': 'application/vnd.ms-powerpoint',
  'zip': 'application/zip',
	'svga': 'image/svg+xml',
};


fs.readdir(directoryPath, (err, files) => {
  if (err) {
    console.error('Error reading directory:', err);
    return;
  }

  const allFiles = files.filter((file) => path.extname(file).toLowerCase() != '.js')


  allFiles.forEach((file) => {

		const filePath = path.join(directoryPath, file);
    const targetName = file;
		const fileExtension = file.split('.')[1];
		const contentType = contentTypeMap[fileExtension] || 'application/octet-stream'; // Fallback to 'application/octet-stream' if unknown
		console.log({targetName, fileExtension, contentType})
    fs.readFile(filePath, (readErr, data) => {
      if (readErr) {
        console.error(`Error reading file ${file}: ${readErr}`);
        return;
      } 

			
			
			var putParams = {
				Bucket: "**********",
				Key: ('*********'+targetName),
				ACL: 'public-read',
				ContentType: "*",
				Body: data
			};

			s3.putObject(putParams, function (err, data) {

				if (err) {
					return err;
				}
				else {
					console.log({targetName});
					return null;
				}
			});


    });
  });
});