import Logger from './logger'; export default class { static show(): void { const env = process.env.NODE_ENV; let logger = new Logger('Env'); logger.info(typeof env == 'undefined' ? 'NODE_ENV is not set' : `NODE_ENV: ${env}`); if (env !== 'production') { logger.warn('The environment is not in production mode'); logger.warn('Do not use for production purpose'); } } }