自认为的Eslint最优配置

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module.exports = {
  root: true,
  parserOptions: { parser: 'babel-eslint', sourceType: 'module' },
  globals: { tableFitable: false },
  env: { browser: true, node: true, es6: true },
  extends: ['plugin:vue/recommended'],
  rules: {
    'vue/max-attributes-per-line': [2, { singleline: 10, multiline: { max: 1, allowFirstLine: false } }],
    'vue/html-self-closing': ['off', { html: { void: 'never', normal: 'always', component: 'always' }, svg: 'always', math: 'always' }],
    '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',
    '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': [0, 'always'],
    'comma-spacing': [2, { before: false, after: true }],
    'vue/html-quotes': ['error', 'double' | 'single', { avoidEscape: false }],
    'comma-style': [2, 'last'],
    'constructor-super': 2,
    curly: [2, 'multi-line'],
    'space-before-blocks': ['off', { functions: 'never', keywords: 'never', classes: 'always' }],
    'dot-location': [2, 'property'],
    'eol-last': 2,
    eqeqeq: ['error', 'always', { null: 'ignore' }],
    'vue/attribute-hyphenation': ['off', 'always' | 'never', { ignore: [] }],
    'vue/html-quotes': ['off', 'double' | 'single', { avoidEscape: false }],
    '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 }],
    'vue/html-indent': ['off', 2, { attribute: 1, baseIndent: 1, closeBracket: 0, alignAttributesVertically: true, ignores: [] }],
    '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: [0, 'single', { avoidEscape: true, allowTemplateLiterals: true }],
    semi: [2, 'always'], // 最好加上分号,防止打包出现一些bug,暂时关闭
    'semi-spacing': [2, { before: false, after: true }],
    'space-before-blocks': [2, 'always'],
    'space-before-function-paren': 0,
    'space-in-parens': [2, 'never'],
    'space-infix-ops': 2,
    'object-curly-spacing': ['off', 'always'],
    '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'],
    'vue/html-closing-bracket-spacing': [
      'off',
      {
        startTag: 'always' | 'never',
        endTag: 'always' | 'never',
        selfClosingTag: 'always' | 'never',
      },
    ],
    yoda: [2, 'never'],
    'prefer-const': 2,
    'no-debugger': process.env.NODE_ENV === 'development' ? 0 : 2,
    'array-bracket-spacing': [2, 'never'],
    'vue/attributes-order': [
      'off',
      {
        order: ['DEFINITION', 'LIST_RENDERING', 'CONDITIONALS', 'RENDER_MODIFIERS', 'GLOBAL', 'UNIQUE', 'TWO_WAY_BINDING', 'OTHER_DIRECTIVES', 'OTHER_ATTR', 'EVENTS', 'CONTENT'],
        alphabetical: false,
      },
    ],
  },
};