nuxt.config.ts

import { Configuration } from '@nuxt/types'
const purgecss = require('@fullhuman/postcss-purgecss')
const autoprefixer = require('autoprefixer')

const config: Configuration = {
  mode: 'universal',
  target: 'static' , 
  /*
   ** Headers of the page
   */
  head: {
    htmlAttrs: {
      prefix: 'og: http://ogp.me/ns#'
    },
    titleTemplate: '%s | 奈良県 新型コロナウイルス感染症対策サイト（非公式）',
    meta: [
      { charset: 'utf-8' },
      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
      {
        hid: 'description',
        name: 'description',
        content:
          '当サイトは新型コロナウイルス感染症（COVID-19）に関する最新情報を提供するために、奈良県の有志で開設したものです。'
      },
      {
        hid: 'og:site_name',
        property: 'og:site_name',
        content: '奈良県 新型コロナウイルス感染症対策サイト（非公式）'
      },
      { hid: 'og:type', property: 'og:type', content: 'website' },
      {
        hid: 'og:url',
        property: 'og:url',
        content: 'https://stopcovid19.code4nara.org'
      },
      {
        hid: 'og:title',
        property: 'og:title',
        content: '奈良県 新型コロナウイルス感染症対策サイト（非公式）'
      },
      {
        hid: 'og:description',
        property: 'og:description',
        content:
          '当サイトは新型コロナウイルス感染症（COVID-19）に関する最新情報を提供するために、奈良県の有志が開設したものです。'
      },
      {
        hid: 'og:image',
        property: 'og:image',
        content: 'https://stopcovid19.code4nara.org/ogp.png'
      },
      {
        hid: 'twitter:card',
        name: 'twitter:card',
        content: 'summary_large_image'
      },
      {
        hid: 'twitter:site',
        name: 'twitter:site',
        content: '@code4nara'
      },
      {
        hid: 'twitter:creator',
        name: 'twitter:creator',
        content: '@code4nara'
      },
      {
        hid: 'twitter:image',
        name: 'twitter:image',
        content: 'https://stopcovid19.code4nara.org/ogp.png'
      }
    ],
    link: [
      { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' },
      { rel: 'apple-touch-icon', href: '/nara-icon-precomposed.png' }
    ]
  },
  /*
   ** Customize the progress-bar color
   */
  loading: { color: '#fff' },
  /*
   ** Global CSS
   */
  css: ['~assets/global.scss'],
  /*
   ** Plugins to load before mounting the App
   */
  plugins: [
    {
      src: '@/plugins/vue-chart.ts',
      ssr: true
    },
    {
      src: '@/plugins/vuetify.ts',
      ssr: true
    }
  ],
  /*
   ** Nuxt.js dev-modules
   */
  buildModules: [
    '@nuxtjs/vuetify',
    '@nuxt/typescript-build',
    '@nuxtjs/google-analytics'
  ],
  /*
   ** Nuxt.js modules
   */
  modules: [
    // Doc: https://axios.nuxtjs.org/usage
    '@nuxtjs/axios',
    '@nuxtjs/pwa',
    // Doc: https://github.com/nuxt-community/dotenv-module
    '@nuxtjs/dotenv',
    [
      'nuxt-i18n',
      {
        strategy: 'no_prefix',
        locales: [
          {
            code: 'ja',
            iso: 'ja-JP'
          }
        ],
        defaultLocale: 'ja',
        vueI18n: {
          fallbackLocale: 'ja',
          formatFallbackMessages: true
        },
        vueI18nLoader: true
      }
    ],
    'nuxt-svg-loader',
    'nuxt-purgecss',
    ['vue-scrollto/nuxt', { duration: 1000, offset: -72 }]
  ],
  /*
   ** Axios module configuration
   ** See https://axios.nuxtjs.org/options
   */
  axios: {},
  /*
   ** vuetify module configuration
   ** https://github.com/nuxt-community/vuetify-module
   */
  vuetify: {
    customVariables: ['~/assets/variables.scss'],
    defaultAssets: {
      icons: false
    }
  },
  googleAnalytics: {
    id: 'UA-160644417-1'
  },
  build: {
    /* extractCSS: true, */
    postcss: {
      plugins: [
        autoprefixer({ grid: 'autoplace' }),
        purgecss({
          content: [
            './pages/**/*.vue',
            './layouts/**/*.vue',
            './components/**/*.vue',
            './node_modules/vuetify/dist/vuetify.js',
            './node_modules/vue-spinner/src/ScaleLoader.vue'
          ],
          whitelist: ['html', 'body', 'nuxt-progress', 'DataCard'],
          whitelistPatterns: [/(col|row)/]
        })
      ]
    },
    // https://ja.nuxtjs.org/api/configuration-build/#hardsource
    hardSource: process.env.NODE_ENV === 'development'
  },
  manifest: {
    name: '奈良県 新型コロナウイルス感染症対策サイト（非公式）',
    theme_color: '#85005d',
    background_color: '#ffffff',
    display: 'standalone',
    Scope: '/',
    start_url: '/',
    splash_pages: null
  },
  generate: {
    fallback: true
  },
  // /*
  // ** hot read configuration for docker
  // */
  watchers: {
    webpack: {
      poll: true
    }
  }
}

export default config