npm dropbox sdk example for nodejs file updload

index.js

const { Dropbox } = require('dropbox');
const fs = require('fs');
const path = require('path');
const fetch = require('isomorphic-fetch');

const {DROPBOX_AUTH} = process.env

var dbx = new Dropbox({ accessToken: DROPBOX_AUTH, fetch });

fs.readFile(path.join(__dirname, '/test.txt'), 'utf8', function(err, contents) {
  if (err) {
    console.log('Error: ', err);
  }

  // This uploads basic.js to the root of your dropbox
  dbx
    .filesUpload({ path: '/test.txt', contents })
    .then(function(response) {
      console.log('response', response);
    })
    .catch(function(err) {
      console.log('err', err);
    });
});