{
 // 保存时eslint自动修复错误
 "eslint.autoFixOnSave": true,
 // 保存自动格式化
 "editor.formatOnSave": true,
 // 开启 eslint 支持
 "prettier.eslintIntegration": true,
 // prettier配置 --- 使用单引号【与.prettierrc下的配置对应】
 "prettier.singleQuote": true,
 //prettier配置 --- 结尾不加分号 【与.prettierrc下的配置对应】
 "prettier.semi": false,
 //prettier配置 --- 每行最多显示的字符数 【与.prettierrc下的配置对应】
 "prettier.printWidth": 120,
 //.vue文件template格式化支持，并使用js-beautify-html插件
 "vetur.format.defaultFormatter.html": "js-beautify-html",
 //js-beautify-html格式化配置，属性强制换行
 "vetur.format.defaultFormatterOptions": {
  "js-beautify-html": {
   // "wrap_attributes": "force-aligned"
  }
 },
 //根据文件后缀名定义vue文件类型
 "files.associations": {
  "*.vue": "vue"
 },
 //配置 ESLint 检查的文件类型
 "eslint.validate": [
  "javascript",
  "javascriptreact",
  {
   "language": "vue",
   "autoFix": true
  },
  {
   "language": "typescript",
   "autoFix": true
  }
 ],
 "files.autoSave": "onFocusChange",
 "vetur.format.enable": false,
 "vetur.experimental.templateInterpolationService": true,
 "editor.detectIndentation": false
}

{
 "singleQuote": true, // 使用单引号 `.vscode/settings.json` 的`prettier.semi`
 "semi": false, // 结尾不加分号 `.vscode/settings.json` 的`prettier.semi`
 "printWidth": 120 // 此项为我自加以上两项为默认，表示每行最多显示的字符数，默认为80，本人觉得太短了，因此修改了一下，必须与`.vscode/settings.json` 的`prettier.printWidth`对应上
/* 更多配置请戳 https://prettier.io/docs/en/options.html */
}

module.exports = {
 root: true,
 env: {
  browser: true,
  node: true
 },
 parserOptions: {
  parser: 'babel-eslint'
 },
 extends: [
  '@nuxtjs',
  'plugin:nuxt/recommended',
  'plugin:prettier/recommended',
  'prettier',
  'prettier/vue'
 ],
 plugins: ['prettier'],
 // add your custom rules here
 rules: {
  'nuxt/no-cjs-in-config': 'off',
  indent: ['error', 4] // 4个空格缩进
  /* 更多配置请戳 http://eslint.cn/docs/rules/ */
 }
}

 build: {
  /*
   ** You can extend webpack config here
   */
  extend(config, ctx) {
   // Run ESLint on save
   if (ctx.isDev && ctx.isClient) {
    config.module.rules.push({
     enforce: 'pre',
     test: /\.(js|vue)$/,
     loader: 'eslint-loader',
     exclude: /(node_modules)/,
     options: {
      fix: true
     }
    })
   }
  }
 }

"dev": "cross-env NODE_ENV=development nodemon server/index.ts --watch server",

parserOptions: {
 parser: '@typescript-eslint/parser'
},

plugins: ['prettier', '@typescript-eslint'],

{
 test: /\.ts$/,
 exclude: [/node_modules/, /vendor/, /\.nuxt/],
 loader: 'ts-loader',
 options: {
  appendTsSuffixTo: [/\.vue$/],
  transpileOnly: true
 }
}

const config = require('../nuxt.config.js')

// 为

const config = require('../nuxt.config.ts')

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

export default {
 components: {
  Logo
 }
}
</script>

<script lang="ts">
import { Component, Vue } from 'vue-property-decorator'
import Logo from '~/components/Logo.vue'

@Component({
 components: {
  Logo
 },
 middleware: 'check-auth'
})
export default class IndexPage extends Vue {}
</script>