vue 项目配置.eslintrc.js

// "off" or 0 - 关闭这个规则校验
// "warn" or 1 - 开启这个规则校验，但只是提醒，不会退出
// "error" or 2 - 开启这个规则校验，并退出

module.exports = {
    root: true,
    parserOptions: {
      ecmaVersion: 7,
      ecmaFeatures: {
        'jsx': true,
        'modules': true
      },
      parser: 'babel-eslint'
    },
  
    env: {
      es6: true,
      node: true
    },
  
    extends: [
      'eslint:recommended',
      'plugin:vue/recommended'
    ],
  
    plugins: ['vue'],
  
    globals: {
      document: false,
      navigator: false,
      window: false
    },
  
    rules: {
      'accessor-pairs': 2,
      'arrow-spacing': [2, {
        'before': true,
        'after': true
      }],
      'block-spacing': [2, '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': [2, 'allow-null'],
      '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-console': 0,
      'no-caller': 2,
      'no-class-assign': 2,
      'no-cond-assign': 2,
      'no-const-assign': 2,
      'no-control-regex': 2,
      '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': 0,
      '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-before-function-paren': [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'],
      'vue/jsx-uses-vars': 2,
      'vue/max-attributes-per-line': ['error', {
        'singleline': 3,
        'multiline': {
          'max': 13,
          'allowFirstLine': false
        }
      }],
      'vue/html-self-closing': ['error', {
        'html': {
          'void': 'never',
          'normal': 'any',
          'component': 'any'
        },
        'svg': 'always',
        'math': 'always'
      }]
    }
  }
  

// "off" or 0 - 关闭这个规则校验

// "warn" or 1 - 开启这个规则校验，但只是提醒，不会退出

// "error" or 2 - 开启这个规则校验，并退出

module.exports = {

root: true,

parserOptions: {

ecmaVersion: 7,

ecmaFeatures: {

'jsx': true,

'modules': true

},

parser: 'babel-eslint'

},

env: {

es6: true,

node: true

},

extends: [

'eslint:recommended',

'plugin:vue/recommended'

],

plugins: ['vue'],

globals: {

document: false,

navigator: false,

window: false

},

rules: {

'accessor-pairs': 2,

'arrow-spacing': [2, {

'before': true,

'after': true

}],

'block-spacing': [2, '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': [2, 'allow-null'],

'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-console': 0,

'no-caller': 2,

'no-class-assign': 2,

'no-cond-assign': 2,

'no-const-assign': 2,

'no-control-regex': 2,

'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': 0,

'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-before-function-paren': [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'],

'vue/jsx-uses-vars': 2,

'vue/max-attributes-per-line': ['error', {

'singleline': 3,

'multiline': {

'max': 13,

'allowFirstLine': false

}

}],

'vue/html-self-closing': ['error', {

'html': {

'void': 'never',

'normal': 'any',

'component': 'any'

},

'svg': 'always',

'math': 'always'

}]

}

}