jack-http-cors

This Jack-Stack Plugin allows you to define source URLs that have CORS authority to make requests to your application

Config

The only configuration this plugin requires is whitelist, which is an array of URL roots (defaults shown):

jack.add(require('jack-http-cors').configure({
  whitelist: [
    'http://localhost:3000',
    'http://localhost:5000',
  ]
}));