How to use Digital Ocean Spaces API with NodeJS using the AWS-SDK

Node Digital Ocean Spaces.js

import AWS from 'aws-sdk'
import Buffer from 'buffer'

AWS.config.setPromisesDependency(require('bluebird'))

;(async () => {

  const spaces = new AWS.S3({
    
    // {region}.digitaloceanspaces.com  ex: nyc3.digitaloceanspaces.com
    endpoint: new AWS.Endpoint(process.env.DO_ENDPOINT), 
    
    // generate here:
    // https://cloud.digitalocean.com/settings/api/
    accessKeyId: process.env.DO_ACCESS_KEY,
    secretAccessKey: process.env.DO_SECRET_KEY,
    
  })

  const fileKey = 'my-file-name'
  const fileBuffer = Buffer.from('This is a test') // typically and image or file buffer.

  await spaces.putObject({
    
    // if you haven't already created one, you can do so here: https://cloud.digitalocean.com/spaces
    // alternative programatically by calling the following before putObject:
    // spaces.createBucket({bucket:'my-bucket-name'}) 
    Bucket: process.env.DO_BUCKET_NAME,
    Key: fileKey, 
    Body: fileBuffer,
    ACL: 'public-read'
  }).promise()
  
})