nuxt.config.js

const pkg = require('./package')
const bodyParser = require('body-parser')

module.exports = {
  mode: 'universal',

  /*
  ** Headers of the page
  */
  head: {
    title: pkg.name,
    meta: [
      { charset: 'utf-8' },
      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
      { hid: 'description', name: 'description', content: pkg.description }
    ],
    link: [
      { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
    ]
  },

  /*
  ** Customize the progress-bar color
  */
  loading: { color: '#3B8070' },

  /*
  ** Global CSS
  */
  css: [
    '~/assets/styles/main.css'
  ],

  /*
  ** Plugins to load before mounting the App
  */
  plugins: [
    '~plugins/core-components.js', '~plugins/date-filter.js'
  ],

  /*
  ** Nuxt.js modules
  */
  modules: [
    '@nuxtjs/axios',
  ],

  axios: {
    baseURL: process.env.BASE_URL || 'https://nuxt-blog-f879b-default-rtdb.firebaseio.com',
    credentials: false
  },
  /*
  ** Build configuration
  */
  build: {
    /*
    ** You can extend webpack config here
    */
    extend(config, ctx) {

    }
  },
  env : { 
    baseUrl : process.env.BASE_URL || 'https://nuxt-blog-f879b-default-rtdb.firebaseio.com',
    fbAPIkey: 'AIzaSyDf-Ist2MQQ3ynhwHAHNPwrm_ZJkA4hW94'
  },
  // router: {
  //   middleware: 'log'
  // },
  serverMiddleware: [
    bodyParser.json(),
    '~/api'
  ]
}