crowd-test-service-frontend/config/dev.env.js

'use strict'
const merge = require('webpack-merge')
const prodEnv = require('./prod.env')

module.exports = merge(prodEnv, {
  NODE_ENV: '"development"',
  ENV_CONFIG: "'dev'",
  API_ROOT: '"//crowd.dev.mooctest.net"',
  LOGIN_URL: '"http://user.mooctest.net:8081/page/login?redirect=http%3a%2f%2fcrowd.dev.mooctest.net%2f%23%2fmine"'
})