@uppy/utils/src/remoteFileObjToLocal.js

const getFileNameAndExtension = require('./getFileNameAndExtension')

module.exports = function remoteFileObjToLocal (file) {
  return {
    ...file,
    type: file.mimeType,
    extension: file.name ? getFileNameAndExtension(file.name).extension : null,
  }
}