yarn create nuxt-app <project-name>

$ cd <project-name>
$ yarn dev

import { shallowMount } from "@vue/test-utils"
import cmp from "~/components/navbar/navbar"

// Mocking an icon displayed in my navbar
jest.mock("~/static/icons/svg/icon-menu.svg", () => "")

describe("Navbar component", () => {

  // We shallow mount the component while mocking some internal elements
  // Most of the time, you'll have to mock context objects such as $store or $route in order to render your component whithout any errors
  const wrapper = shallowMount(cmp, {
    // Stubbing nuxt-links in the navbar
    stubs: ["nuxt-link"],
    mocks: {
      "nuxt-Link": true,
      // Mocking the $store context object
      $store: {
        state: {
          locale: "en",
        },
      },
      // Mocking the $route context object
      $route: {
        path: "mockedPath",
      },
    },    
  })

  it("Snapshot testing", () => {
    expect(wrapper.html()).toMatchSnapshot()
  })

  describe("Components validation", () => {
    it("should return a valid component", () => {
      expect(wrapper.is(cmp)).toBe(true)
    })
  })

  describe("Content validation", () => {
    it("should render the link's name", () => {
      expect(wrapper.html()).toContain("About")
    })

    // ...
  })
})

// /pages/about.vue

<template>
  <main>
    <h1>About page</h1>
  <main/>
</template>

<script>
export default {}
</script>

<style></style>

pages/
--| users/
-----| _id.vue
--| index.vue

router: {
  routes: [
    {
      name: 'index',
      path: '/',
      component: 'pages/index.vue'
    },
    {
      name: 'users-id',
      path: '/users/:id?',
      component: 'pages/users/_id.vue'
    },
  ]
}

// $route is a Nuxt context object, more info: https://nuxtjs.org/api/context
const { id } = this.$route.params

// /components/example.vue

// Clicking on this nuxt-link will navigate to the /pages/about.vue component
// nuxt-link renders an <a> tag in your HTML
<template>
  <section>    
    <nuxt-link to="/about">
      About
    </nuxt-link>
  </section>
</template>

// ...

// Will add a history entry to the stack
this.$router.push({
  path: '/about'
})

// Will not
this.$router.replace({
  path: '/about'
})

// Goes back one record
this.$router.go(-1)

// /store/todos.js
export const state = () => ({
  list: []
})

export const mutations = {
  add(state, text) {
    state.list.push({
      text: text,
      done: false
    })
  },
  remove(state, { todo }) {
    state.list.splice(state.list.indexOf(todo), 1)
  },
  toggle(state, todo) {
    todo.done = !todo.done
  }
}

// /components/todo.vue
<template>
  <ul>
    <li v-for="todo in todos">
      <input type="checkbox" :checked="todo.done" @change="toggle(todo)">
      <span>{{ todo.text }}</span>
    </li>
    <li><input placeholder="What needs to be done?" @keyup.enter="addTodo"></li>
  </ul>
</template>

<script>
import { mapMutations } from 'vuex'

export default {
  computed: {
    todos () {
      return this.$store.state.todos.list // highlight-line
    }
  },
  methods: {
    addTodo (e) {
      this.$store.commit('todos/add', e.target.value) // highlight-line
      e.target.value = ''
    },
    ...mapMutations({ // highlight-line
      toggle: 'todos/toggle' // highlight-line
    }) // highlight-line
  }
}
</script>

// In any component

export default {
  // Called before rendering the component
  fetch ({ store, params }) {
    return axios.get('https://dog.ceo/api/breeds/image/random')
    .then((res) => {
      store.commit('setDog', res.data.message)
    })
  }
}

// In any component
export default {
  head: {
    title: 'Page title',
    meta: [
      { 
        hid: 'description', name: 'description', 
        content: 'Page description' 
      }
    ],
    // ...
  }
}

// nuxt.config.js

module.exports = {
  // ...

  // dynamicRoutes could be a JSON file containing your dynamic routes
  // or could be retrieved automatically based on the content of your /pages folder
  generate: {
    routes: () => {
      return dynamicRoutes.map(route => `/articles/${route}`)
    },
  },

  // ...
}

<template>
  <div>
    <navbar/>
    <nuxt/>
    <footer/>
  </div>
</template>

<script>
import navbar from "~/components/navbar/navbar"
import footer from "~/components/footer/footer"

export default {
  components: {
    cmpNavbar,    
    cmpFooter,
  },  
}
</script>

// nuxt.config.js

// Will change the router base to /my-project/ when DEPLOY_ENV equals GH_PAGES
const routerBase = process.env.DEPLOY_ENV === "GH_PAGES"
  ? {
    router: {
      base: "/my-project/",
    },
  }
  : {
    router: {
      base: "/",
    },
  }

module.exports = {  
  // ...
  routerBase,
  // ...
}

// package.json

"scripts": {
  "build:gh-pages": "DEPLOY_ENV=GH_PAGES nuxt build",
  "generate:gh-pages": "DEPLOY_ENV=GH_PAGES nuxt generate"
},

// /plugins/i18n.js

import Vue from "vue"
import VueI18n from "vue-i18n"

Vue.use(VueI18n)

export default ({ app, store }) => {

  // Set i18n instance on app
  // This way we can use it globally in our components
  app.i18n = new VueI18n({
    locale: store.state.locale,
    fallbackLocale: "fr",
    messages: {
      // Add the supported languages here AND their associated content files
      en: require("~/static/json/data-en.json"),
      fr: require("~/static/json/data-fr.json"),      
    },
  })
}

module.exports = {
  // ...
  plugins: ["~/plugins/i18n.js"],
  // ...
}

export const state = () => ({
  locales: ["en", "fr"],
  locale: "fr",
})

export const mutations = {
  setLanguage(state, locale) {
    if (state.locales.indexOf(locale) !== -1) {
      state.locale = locale
    }
  },
}

// Here we access the 'users' array in our JSON file
this.$t("users")

// nuxt.config.js

module.exports = {
  /*
   ** Headers of the page
   */
  head: {    
    // ...
    link: [
      {
        rel: "stylesheet",
        href: "https://fonts.googleapis.com/css?family=Lato",
      },
    ],
  },

  // ...
}