The AwsS3Multipart plugin can be used to upload files directly to an S3 bucket using S3’s Multipart upload strategy. With this strategy, files are chopped up in parts of 5MB+ each, so they can be uploaded concurrently. It’s also reliable: if a single part fails to upload, only that 5MB has to be retried.
Uppy is being developed by the folks at Transloadit, a versatile file encoding service.
import Uppy from '@uppy/core'
import AwsS3Multipart from '@uppy/aws-s3-multipart'
const uppy = new Uppy()
uppy.use(AwsS3Multipart, {
limit: 2,
companionUrl: 'https://companion.myapp.com/',
})$ npm install @uppy/aws-s3-multipartAlternatively, you can also use this plugin in a pre-built bundle from Transloadit’s CDN: Edgly. In that case Uppy will attach itself to the global window.Uppy object. See the main Uppy documentation for instructions.
Documentation for this plugin can be found on the Uppy website.