1. module.exports = {
    2.   root: true,
    3.   parserOptions: {
    4.     parser: 'babel-eslint',
    5.     sourceType: 'module'
    6.   },
    7.   env: {
    8.     browser: true,
    9.     node: true,
    10.     es6: true,
    11.   },
    12.   extends: ['plugin:vue/recommended', 'eslint:recommended'],
    14.   // add your custom rules here
    15.   //it is base on https://github.com/vuejs/eslint-config-vue
    16.   rules: {
    17.     "vue/max-attributes-per-line": [2, {
    18.       "singleline": 10,
    19.       "multiline": {
    20.         "max": 1,
    21.         "allowFirstLine": false
    22.       }
    23.     }],
    24.     "vue/singleline-html-element-content-newline": "off",
    25.     "vue/multiline-html-element-content-newline":"off",
    26.     "vue/name-property-casing": ["error", "PascalCase"],
    27.     "vue/no-v-html": "off",
    28.     'accessor-pairs': 2,
    29.     'arrow-spacing': [2, {
    30.       'before': true,
    31.       'after': true
    32.     }],
    33.     'block-spacing': [2, 'always'],
    34.     'brace-style': [2, '1tbs', {
    35.       'allowSingleLine': true
    36.     }],
    37.     'camelcase': [0, {
    38.       'properties': 'always'
    39.     }],
    40.     'comma-dangle': [2, 'never'],
    41.     'comma-spacing': [2, {
    42.       'before': false,
    43.       'after': true
    44.     }],
    45.     'comma-style': [2, 'last'],
    46.     'constructor-super': 2,
    47.     'curly': [2, 'multi-line'],
    48.     'dot-location': [2, 'property'],
    49.     'eol-last': 2,
    50.     'eqeqeq': ["error", "always", {"null": "ignore"}],
    51.     'generator-star-spacing': [2, {
    52.       'before': true,
    53.       'after': true
    54.     }],
    55.     'handle-callback-err': [2, '^(err|error)$'],
    56.     'indent': [2, 2, {
    57.       'SwitchCase': 1
    58.     }],
    59.     'jsx-quotes': [2, 'prefer-single'],
    60.     'key-spacing': [2, {
    61.       'beforeColon': false,
    62.       'afterColon': true
    63.     }],
    64.     'keyword-spacing': [2, {
    65.       'before': true,
    66.       'after': true
    67.     }],
    68.     'new-cap': [2, {
    69.       'newIsCap': true,
    70.       'capIsNew': false
    71.     }],
    72.     'new-parens': 2,
    73.     'no-array-constructor': 2,
    74.     'no-caller': 2,
    75.     'no-console': 'off',
    76.     'no-class-assign': 2,
    77.     'no-cond-assign': 2,
    78.     'no-const-assign': 2,
    79.     'no-control-regex': 0,
    80.     'no-delete-var': 2,
    81.     'no-dupe-args': 2,
    82.     'no-dupe-class-members': 2,
    83.     'no-dupe-keys': 2,
    84.     'no-duplicate-case': 2,
    85.     'no-empty-character-class': 2,
    86.     'no-empty-pattern': 2,
    87.     'no-eval': 2,
    88.     'no-ex-assign': 2,
    89.     'no-extend-native': 2,
    90.     'no-extra-bind': 2,
    91.     'no-extra-boolean-cast': 2,
    92.     'no-extra-parens': [2, 'functions'],
    93.     'no-fallthrough': 2,
    94.     'no-floating-decimal': 2,
    95.     'no-func-assign': 2,
    96.     'no-implied-eval': 2,
    97.     'no-inner-declarations': [2, 'functions'],
    98.     'no-invalid-regexp': 2,
    99.     'no-irregular-whitespace': 2,
    100.     'no-iterator': 2,
    101.     'no-label-var': 2,
    102.     'no-labels': [2, {
    103.       'allowLoop': false,
    104.       'allowSwitch': false
    105.     }],
    106.     'no-lone-blocks': 2,
    107.     'no-mixed-spaces-and-tabs': 2,
    108.     'no-multi-spaces': 2,
    109.     'no-multi-str': 2,
    110.     'no-multiple-empty-lines': [2, {
    111.       'max': 1
    112.     }],
    113.     'no-native-reassign': 2,
    114.     'no-negated-in-lhs': 2,
    115.     'no-new-object': 2,
    116.     'no-new-require': 2,
    117.     'no-new-symbol': 2,
    118.     'no-new-wrappers': 2,
    119.     'no-obj-calls': 2,
    120.     'no-octal': 2,
    121.     'no-octal-escape': 2,
    122.     'no-path-concat': 2,
    123.     'no-proto': 2,
    124.     'no-redeclare': 2,
    125.     'no-regex-spaces': 2,
    126.     'no-return-assign': [2, 'except-parens'],
    127.     'no-self-assign': 2,
    128.     'no-self-compare': 2,
    129.     'no-sequences': 2,
    130.     'no-shadow-restricted-names': 2,
    131.     'no-spaced-func': 2,
    132.     'no-sparse-arrays': 2,
    133.     'no-this-before-super': 2,
    134.     'no-throw-literal': 2,
    135.     'no-trailing-spaces': 2,
    136.     'no-undef': 2,
    137.     'no-undef-init': 2,
    138.     'no-unexpected-multiline': 2,
    139.     'no-unmodified-loop-condition': 2,
    140.     'no-unneeded-ternary': [2, {
    141.       'defaultAssignment': false
    142.     }],
    143.     'no-unreachable': 2,
    144.     'no-unsafe-finally': 2,
    145.     'no-unused-vars': [2, {
    146.       'vars': 'all',
    147.       'args': 'none'
    148.     }],
    149.     'no-useless-call': 2,
    150.     'no-useless-computed-key': 2,
    151.     'no-useless-constructor': 2,
    152.     'no-useless-escape': 0,
    153.     'no-whitespace-before-property': 2,
    154.     'no-with': 2,
    155.     'one-var': [2, {
    156.       'initialized': 'never'
    157.     }],
    158.     'operator-linebreak': [2, 'after', {
    159.       'overrides': {
    160.         '?': 'before',
    161.         ':': 'before'
    162.       }
    163.     }],
    164.     'padded-blocks': [2, 'never'],
    165.     'quotes': [2, 'single', {
    166.       'avoidEscape': true,
    167.       'allowTemplateLiterals': true
    168.     }],
    169.     'semi': [2, 'never'],
    170.     'semi-spacing': [2, {
    171.       'before': false,
    172.       'after': true
    173.     }],
    174.     'space-before-blocks': [2, 'always'],
    175.     'space-before-function-paren': [2, 'never'],
    176.     'space-in-parens': [2, 'never'],
    177.     'space-infix-ops': 2,
    178.     'space-unary-ops': [2, {
    179.       'words': true,
    180.       'nonwords': false
    181.     }],
    182.     'spaced-comment': [2, 'always', {
    183.       'markers': ['global', 'globals', 'eslint', 'eslint-disable', '*package', '!', ',']
    184.     }],
    185.     'template-curly-spacing': [2, 'never'],
    186.     'use-isnan': 2,
    187.     'valid-typeof': 2,
    188.     'wrap-iife': [2, 'any'],
    189.     'yield-star-spacing': [2, 'both'],
    190.     'yoda': [2, 'never'],
    191.     'prefer-const': 2,
    192.     'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
    193.     'object-curly-spacing': [2, 'always', {
    194.       objectsInObjects: false
    195.     }],
    196.     'array-bracket-spacing': [2, 'never']
    197.   }
    198. }