eslint 规则 以及 插件配置

module.exports = {
  root: true,
  parserOptions: {
    parser: 'babel-eslint',
    sourceType: 'module'
  },
  env: {
    browser: true,
    node: true,
    es6: true
  },
  extends: ['plugin:vue/recommended', 'eslint:recommended'],

  // add your custom rules here
  //it is base on https://github.com/vuejs/eslint-config-vue
  rules: {
    'vue/max-attributes-per-line': [
      2,
      {
        singleline: 10,
        multiline: {
          max: 1,
          allowFirstLine: true
        }
      }
    ],
    'vue/singleline-html-element-content-newline': 'off',
    'vue/multiline-html-element-content-newline': 'off',
    'vue/name-property-casing': ['error', 'PascalCase'],
    'vue/no-v-html': 'off',
    "vue/html-self-closing": ["error", {
      "html": {
        "void": "any",
        "normal": "any",
        "component": "any"
      },
      "svg": "always",
      "math": "always"
    }],
    "vue/html-closing-bracket-newline": ["error", {
      "singleline": "never",
      "multiline": "never"
    }],
    'accessor-pairs': 2,
    'arrow-spacing': [
      2,
      {
        before: true,
        after: true
      }
    ],
    'block-spacing': [2, 'always'],
    'brace-style': [
      2,
      '1tbs',
      {
        allowSingleLine: true
      }
    ],
    camelcase: [
      0,
      {
        properties: 'always'
      }
    ],
    'comma-dangle': [2, 'never'],
    'comma-spacing': [
      2,
      {
        before: false,
        after: true
      }
    ],
    'comma-style': [2, 'last'],
    'constructor-super': 2,
    curly: [2, 'multi-line'],
    'dot-location': [2, 'property'],
    'eol-last': 2,
    eqeqeq: ['error', 'always', { null: 'ignore' }],
    'generator-star-spacing': [
      2,
      {
        before: true,
        after: true
      }
    ],
    'handle-callback-err': [2, '^(err|error)$'],
    indent: [
      2,
      2,
      {
        SwitchCase: 1
      }
    ],
    'jsx-quotes': [2, 'prefer-single'],
    'key-spacing': [
      2,
      {
        beforeColon: false,
        afterColon: true
      }
    ],
    'keyword-spacing': [
      2,
      {
        before: true,
        after: true
      }
    ],
    'new-cap': [
      2,
      {
        newIsCap: true,
        capIsNew: false
      }
    ],
    'new-parens': 2,
    'no-array-constructor': 2,
    'no-caller': 2,
    'no-console': 'off',
    'no-class-assign': 2,
    'no-cond-assign': 2,
    'no-const-assign': 2,
    'no-control-regex': 0,
    'no-delete-var': 2,
    'no-dupe-args': 2,
    'no-dupe-class-members': 2,
    'no-dupe-keys': 2,
    'no-duplicate-case': 2,
    'no-empty-character-class': 2,
    'no-empty-pattern': 2,
    'no-eval': 2,
    'no-ex-assign': 2,
    'no-extend-native': 2,
    'no-extra-bind': 2,
    'no-extra-boolean-cast': 2,
    'no-extra-parens': [2, 'functions'],
    'no-fallthrough': 2,
    'no-floating-decimal': 2,
    'no-func-assign': 2,
    'no-implied-eval': 2,
    'no-inner-declarations': [2, 'functions'],
    'no-invalid-regexp': 2,
    'no-irregular-whitespace': 2,
    'no-iterator': 2,
    'no-label-var': 2,
    'no-labels': [
      2,
      {
        allowLoop: false,
        allowSwitch: false
      }
    ],
    'no-lone-blocks': 2,
    'no-mixed-spaces-and-tabs': 2,
    'no-multi-spaces': 2,
    'no-multi-str': 2,
    'no-multiple-empty-lines': [
      2,
      {
        max: 1
      }
    ],
    'no-native-reassign': 2,
    'no-negated-in-lhs': 2,
    'no-new-object': 2,
    'no-new-require': 2,
    'no-new-symbol': 2,
    'no-new-wrappers': 2,
    'no-obj-calls': 2,
    'no-octal': 2,
    'no-octal-escape': 2,
    'no-path-concat': 2,
    'no-proto': 2,
    'no-redeclare': 2,
    'no-regex-spaces': 2,
    'no-return-assign': [2, 'except-parens'],
    'no-self-assign': 2,
    'no-self-compare': 2,
    'no-sequences': 2,
    'no-shadow-restricted-names': 2,
    'no-spaced-func': 2,
    'no-sparse-arrays': 2,
    'no-this-before-super': 2,
    'no-throw-literal': 2,
    'no-trailing-spaces': 2,
    'no-undef': 2,
    'no-undef-init': 2,
    'no-unexpected-multiline': 2,
    'no-unmodified-loop-condition': 2,
    'no-unneeded-ternary': [
      2,
      {
        defaultAssignment: false
      }
    ],
    'no-unreachable': 2,
    'no-unsafe-finally': 2,
    'no-unused-vars': [
      2,
      {
        vars: 'all',
        args: 'none'
      }
    ],
    'no-useless-call': 2,
    'no-useless-computed-key': 2,
    'no-useless-constructor': 2,
    'no-useless-escape': 0,
    'no-whitespace-before-property': 2,
    'no-with': 2,
    'one-var': [
      2,
      {
        initialized: 'never'
      }
    ],
    'operator-linebreak': [
      2,
      'after',
      {
        overrides: {
          '?': 'before',
          ':': 'before'
        }
      }
    ],
    'padded-blocks': [2, 'never'],
    quotes: [
      2,
      'single',
      {
        avoidEscape: true,
        allowTemplateLiterals: true
      }
    ],
    semi: [2, 'never'],
    'semi-spacing': [
      2,
      {
        before: false,
        after: true
      }
    ],
    'space-before-blocks': [2, 'always'],
    'space-in-parens': [2, 'never'],
    'space-infix-ops': 2,
    'space-unary-ops': [
      2,
      {
        words: true,
        nonwords: false
      }
    ],
    'spaced-comment': [
      2,
      'always',
      {
        markers: [
          'global',
          'globals',
          'eslint',
          'eslint-disable',
          '*package',
          '!',
          ','
        ]
      }
    ],
    'template-curly-spacing': [2, 'never'],
    'use-isnan': 2,
    'valid-typeof': 2,
    'wrap-iife': [2, 'any'],
    'yield-star-spacing': [2, 'both'],
    yoda: [2, 'never'],
    'prefer-const': 2,
    'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
    'object-curly-spacing': [
      2,
      'always',
      {
        objectsInObjects: false
      }
    ],
    'array-bracket-spacing': [2, 'never']
  }
}

插件

{
    "settings": {
        "path-autocomplete.pathMappings": {
            "@": "${folder}/src"
        },
        "eslint.codeAction.showDocumentation": {
            "enable": true
        },
        "editor.codeActionsOnSave": {
            "source.fixAll.eslint": true
        },
        "eslint.validate": [
            "javascript",
            "javascriptreact",
            "vue"
        ],
        "[vue]": {
            "editor.tabSize": 4,
            "editor.insertSpaces": true
        },
        "eslint.packageManager": "npm",
        "vetur.format.defaultFormatter.js": "prettier",
        "vetur.format.scriptInitialIndent": false,
        "vetur.format.defaultFormatter.html": "js-beautify-html",
        "vetur.grammar.customBlocks": {
            "docs": "md",
            "i18n": "json"
        },
        "vetur.format.defaultFormatterOptions": {
            "js-beautify-html": {
                "wrap_attributes": "auto",
                "end_with_newline": true,
                "wrap_line_length": 120
            },
            "prettyhtml": {
                "printWidth": 100,
                "singleQuote": false,
                "wrapAttributes": true,
                "sortAttributes": false,
            },
            "prettier": {
                "semi": false,
                "singleQuote": true,
                "trailingComma": "none",
            }
        },
        "files.autoSave": "off",
        "prettier.singleQuote": true,
        "prettier.semi": false,
        "liveServer.settings.multiRootWorkspaceName": "新建文件夹",
        "liveServer.settings.port": 0,
        "javascript.format.insertSpaceBeforeFunctionParenthesis": true,
        "editor.tabSize": 2,
        "beautify.config": {
            "brace_style": "collapse,preserve-inline"
        },
        "liveServer.settings.ignoreFiles": [
            ".vscode/**",
            "**/*.scss",
            "**/*.sass",
            "**/*.ts"
        ]
    }
}

pretierrc

{
  "singleQuote": true,
  "semi": false,
  "trailingComma": "none",
  "tabWidth": 2,
  "useTabs": false,
  "printWidth": 150
}