.eslintrc.js

module.exports = {
  root: true,
  parserOptions: {
    parser: 'babel-eslint',
    sourceType: 'module'
  },
  env: {
    browser: true,
    node: true,
    es6: true,
  },
  extends: ['plugin:vue/essential', 'eslint:recommended'],
  /* plugins: [
    'vue',
    'standard'
  ], */
  rules: {
    'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
    // allow different quotes
    quotes: 0,
    //
    semi: 0,
    // allow paren-less arrow functions
    'arrow-parens': 0,
    // allow async-await
    'generator-star-spacing': 0,
    // allow not only camel case
    "camelcase": 0,
    //no-useless-escape
    'no-useless-escape': 0,
    //在创建对象字面量时不允许键重复 {a:1,a:1}
    'no-dupe-keys': 2,
    //函数参数不能重复
    'no-dupe-args': 2,
    //不能用多余的空格
    'no-multi-spaces': 1,
    //空行最多不能超过2行
    'no-multiple-empty-lines': [1, { max: 2 }],
    // 相等判断
    "eqeqeq": ['error', 'smart'],
    // 允许扩展native
    'no-extend-native': 0,
    // 条件之前得空格
    // disabled auto end-tag test
    // "vue/no-parsing-error": [2, { "x-invalid-end-tag": false }],
    "allowAllPropertiesOnSameLine": false,
    "blocks": 'never'
  },
  parserOptions: {
    parser: 'babel-eslint'
  }
}