import dotenv from 'dotenv' dotenv.config() let path switch (process.env.NODE_ENV) { case 'test': path = `${__dirname}/../../.env.test` break case 'development': path = `${__dirname}/../../.env.development` break default: path = `${__dirname}/../../.env.production` } dotenv.config({ path }) console.log('path', path) console.log('process.env.APP_ID', process.env.APP_ID) export const { APP_ID } = process.env export const { LOG_LEVEL } = process.env