.eslintrc.js

// http://eslint.org/docs/user-guide/configuring

module.exports = {
  root: true,
  parser: 'vue-eslint-parser',
  parserOptions: {
    parser: 'babel-eslint',
    sourceType: 'module',
    ecmaVersion: 2017
  },
  env: {
    browser: true,
    node: true
  },

  extends: [
    // https://github.com/vuejs/eslint-plugin-vue#priority-a-essential-error-prevention
    // consider switching to `plugin:vue/strongly-recommended` or `plugin:vue/recommended` for stricter rules.
    'plugin:vue/recommended',

    // https://github.com/dwightjack/eslint-plugin-vue-types
    'plugin:vue-types/strongly-recommended',

    // https://github.com/standard/standard/blob/master/docs/RULES-en.md
    'eslint:recommended'
  ],

  // required to lint *.vue files
  plugins: ['vue'],

  globals: {
    process: true,
    require: true
  },

  // add your custom rules here
  rules: {
    'vue/no-reserved-keys': 'warn',
    'no-extra-semi': 'warn',
    'no-undef': 'warn',
    'no-console': 'warn',
    // 以上为待移除的规则

    // https://github.com/vuejs/eslint-plugin-vue/blob/master/docs/rules/html-indent.md
    'vue/html-indent': ['error', 2],

    'vue/max-attributes-per-line': ['warn', { singleline: 2 }],

    'vue/html-self-closing': [
      'warn',
      {
        html: {
          void: 'any'
          // 'normal': 'any'
        }
      }
    ],

    'vue/attributes-order': 'warn',
    'vue/order-in-components': 'warn',
    'vue/require-default-prop': 'off',

    // 强制使用一致的缩进
    // http://eslint.cn/docs/rules/indent
    indent: ['error', 2, { SwitchCase: 1 }],

    // 要求或禁止使用分号代替 ASI
    // http://eslint.cn/docs/rules/semi
    semi: ['error', 'always'],

    // 要求或禁止使用拖尾逗号
    // http://eslint.cn/docs/rules/comma-dangle
    // 'comma-dangle': ['error', {
    //     'arrays': 'always-multiline',
    //     'objects': 'always-multiline',
    //     'imports': 'always-multiline',
    //     'exports': 'always-multiline',
    //     'functions': 'ignore',
    // }],

    // 禁止未使用过的变量
    // http://eslint.cn/docs/rules/no-unused-vars
    'no-unused-vars': ['warn', { ignoreRestSiblings: true }],

    // 要求或禁止函数圆括号之前有一个空格
    // http://eslint.cn/docs/rules/space-before-function-paren
    'space-before-function-paren': ['off'],

    // 要求箭头函数的参数使用圆括号
    // http://eslint.cn/docs/rules/arrow-parens
    'arrow-parens': ['off'],

    // allow async-await
    // 'generator-star-spacing': 0,
    // allow debugger during development
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off'
  }
};