Nuxt.js ライブラリ「v-number」を使用してアニメーションカウンターと、likeカウンターを実装する

npx create-nuxt-app nuxtapp

create-nuxt-app v2.15.0
✨  Generating Nuxt.js project in testnuxt
? Project name nuxtapp
? Project description My doozie Nuxt.js project
? Author name 
? Choose programming language JavaScript
? Choose the package manager Yarn
? Choose UI framework None
? Choose custom server framework None (Recommended)
? Choose Nuxt.js modules (Press <space> to select, <a> to toggle all, <i> to invert selection)
? Choose linting tools ESLint
? Choose test framework None
? Choose rendering mode Universal (SSR)
? Choose development tools (Press <space> to select, <a> to toggle all, <i> to invert selection)
yarn run v1.22.4

## yarnのインスールは下記コマンド
npm install -g yarn

"config": {
  "nuxt": {
    "host": "0.0.0.0",
    "port": "3000"
  }
},

## 作成したプロジェクトに移動
cd nuxtapp

## インストール sassもmaterial-iconも使用するのでインストールします
yarn add @maxflex/v-number sass-loader node-sass material-icons

import Vue from 'vue'
import { VNumber } from '@maxflex/v-number'
Vue.component('v-number', VNumber)

plugins: [
    {
      src: '@/plugins/plugin',
      mode: 'client'
    }
  ],

<template>
  <div class="container">
    <div>
      <logo />
      <v-number class="v-number-example" v-model="number" />
      <div class="likes-counter-example">
        <div class="likes-counter-example__likes">
          <i class="material-icons">favorite</i>
          <v-number v-model="likes"></v-number>
          <span>like</span>
        </div>
        <div class="likes-counter-example__button" @click="like()">
          <i class="material-icons">thumb_up</i>
          <span>いいね</span>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import Logo from '~/components/Logo.vue'

export default {
  name: 'Nuxttest',
  components: {
    Logo
  },
  data () {
    return {
      number: 1,
      likes: 100,
      isLiked: false,
      intervalSpeed: 2000,
      interval: null
    }
  },
  created () {
    this.startInterval()
  },
  methods: {
    startInterval () {
      this.interval = setInterval(() => this.number++, this.intervalSpeed)
    },
    clearInterval () {
      clearInterval(this.interval)
    },
    like () {
      this.likes += 1
    }
  }
}
</script>
<style lang="scss">
.container {
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.v-number-example {
  font-size: 100px;
  color: PaleVioletRed;
}
.likes-counter-example {
  display: flex;
  align-items: center;
  &__likes {
    display: flex;
    margin-right: 30px;
    align-items: center;
    & .material-icons {
      margin-right: 3px;
      color: palevioletred;
    }
    & .v-number {
      margin-right: 3px;
      color: palevioletred;
      font-weight: bold;
    }
  }
  &__button {
    $color: #4267b2;
    display: flex;
    background-color: $color;
    padding: 6px 30px;
    align-items: center;
    border-radius: 6px;
    width: fit-content;
    cursor: pointer;
    transition: all ease-in-out 0.2s;
    &:hover {
      background-color: darken($color, 6);
      box-shadow: 8px 8px rgba(black, 0.5);
      transform: scale(1.04);
    }
    &:active {
      background-color: darken($color, 8);
      transform: scale(1.01);
      box-shadow: 2px 2px rgba(black, 0.5);
    }
    & .material-icons {
      margin-right: 5px;
      font-size: 18px;
    }
  }
}
</style>

yarn dev