nuxt.config.js

const nodeExternals = require('webpack-node-externals');
const bodyParser = require('body-parser');

if(process.env.IS_PROXY === undefined) process.env.IS_PROXY = '0';

module.exports = {
  // mode: 'spa',
  env: {
    baseUrl: process.env.BASE_URL || 'http://localhost:3000',
    production: process.env.NODE_ENV === "production",
    isProxy: process.env.IS_PROXY ? (['false', '0', ''].includes(process.env.IS_PROXY) ? false : true) : true,
    speechEngine: process.env.SPEECH_ENGINE || 'browser',
    yandexAPIKey: process.env.YANDEX_WEBSPEECH_KEY
  },

  modules: [
    '@nuxtjs/axios',
    '@nuxtjs/pwa'
  ],

  css: [
    'element-ui/lib/theme-chalk/index.css',
    'element-ui/lib/theme-chalk/display.css'
  ],

  plugins: [
    '~/plugins/element-ui',
    '~/plugins/vue-awesome',
    { src: '~/plugins/vue-slideout', ssr: false },
    { src: '~/plugins/localStorage.js', ssr: false }
  ],

  serverMiddleware: [
    bodyParser.json(),
    { path: '/api/request', handler: '~/api/index.js' },
  ],

  axios: {
    baseURL: process.env.baseUrl
  },

  /*
  ** Headers of the page
  */
  head: {
    title: 'yandex-dialogs-client',
    meta: [
      { charset: 'utf-8' },
      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
      { hid: 'description', name: 'description', content: 'Клиент для работы с навыками Яндекс.Диалогов Алисы локально' }
    ],
    link: [
      { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
    ],

    script: [
      { src: 'https://webasr.yandex.net/jsapi/v1/webspeechkit.js' }
    ]
  },
  /*
  ** Customize the progress bar color
  */
  loading: { color: '#3B8070' },
  /*
  ** Build configuration
  */
  build: {
    transpile: [/^vue-awesome/],
    /*
    ** Run ESLint on save
    */
    extend(config, ctx) {
      if (ctx.isDev && process.client) {
        config.module.rules.push({
          enforce: 'pre',
          test: /\.(js|vue)$/,
          loader: 'eslint-loader',
          exclude: /(node_modules)/
        })
      }
    }
  },

  hooks: {
    listen() {
      console.log('isProxy: ' + module.exports.env.isProxy);
    }
  }
}