Static field Javascript ES6

routes.js

...

const User = use('App/Models/User')
Route.get('test', () => {
  return User.METHOD_NAME
})

User.js

'use strict'

const Model = use('Model')

/**
 * @class App/Models/User
 *
 * @property {string} id
 * @property {string} username
 * @property {string} email
 * @property {string} password
 * @property {string} name
 * @property {boolean} is_active
 * @property {datetime} created_at
 * @property {datetime} updated_at
 */
class User extends Model {
  static get METHOD_NAME() { return 'USER_MODEL' 
}

module.exports = User