upload s3 in lambda for node8.10

index.js

const AWS = require('aws-sdk');

AWS.config.update({
    accessKeyId: "",
    secretAccessKey: "",
    region : ""
});


function uploadReport(dest, file, report)
{
  var params = {Bucket: dest, Key: file, Body: report};
  var s3bucket = new AWS.S3();
   s3bucket.putObject(params, function(err, data) {
       if (err) {
           console.log("Error uploading data: " + err);
       }
   });
}