text: import 'babel-polyfill'
  import settings from '../config/environment_settings'
  
  exports.build = (environment_name) => {
    let results = {}
  
    for (let group in settings) {
      let group_settings = settings[group]
      results[group]  = group_settings.default ? group_settings.default : {}
      let env_settings = group_settings[environment_name] ? group_settings[environment_name] : {}
      Object.assign(results[group], env_settings)
    }
    return results
  }
  
  