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@koooge

eslintの各configの違い

Last updated at Posted at 2017-08-03

eslintのeslint:recommendedとgoogleとairbnbとstandardの違い

ありそうで無かったeslintのconfig比較表です。

2017/8/3現在、下記バージョンでの調査となっています。

  • eslint: 4.3.0
  • eslint-config-google: 0.9.1
  • eslint-config-airbnb-base: 11.3.1
  • eslint-config-standard: 10.2.1

Possible Errors

rule eslint:
recommended		 google airbnb standard
for-direction off off
getter-return off ['off', { allowImplicit: true
no-await-in-loop off error
no-compare-neg-zero error off error
no-cond-assign error 0 ['error', 'always'] error
no-console error warn
no-constant-condition error warn ["error", { "checkLoops": false }]
no-control-regex error error error
no-debugger error error error
no-dupe-args error error error
no-dupe-keys error error error
no-duplicate-case error error error
no-empty error error
no-empty-character-class error error error
no-ex-assign error error error
no-extra-boolean-cast error error error
no-extra-parens off ['off', 'all', {
  conditionalAssign: true,
  nestedBinaryExpressions: false,
  returnAssign: false,
  ignoreJSX: 'all',
  enforceForArrowConditionals: false,
}]		 ["error", "functions"]
no-extra-semi error error
no-func-assign error error error
no-inner-declarations error error ["error", "functions"]
no-invalid-regexp error error error
no-irregular-whitespace error 2 error error
no-obj-calls error error error
no-prototype-builtins off error
no-regex-spaces error error error
no-sparse-arrays eror error error
no-template-curly-in-string off error error
no-unexpected-multiline error 2 error error
no-unreachable error error error
no-unsafe-finally error error error
no-unsafe-negation error error error
use-isnan error error error
valid-jsdoc off [2, {
  requireParamDescription: false,
  requireReturnDescription: false,
  requireReturn: false,
  prefer: {returns: 'return'},
}]		 off
valid-typeof error ['error', { requireStringLiterals: true }] ["error", { "requireStringLiterals": true }]

Best Practices

rule eslint:
recommended		 google airbnb standard
accessor-pairs off off error
array-callback-return off error
block-scoped-var off error
class-methods-use-this off ['error', {
  exceptMethods: [],
}]
complexity off ['off', 11]
consistent-return off error
curly off [2, 'multi-line'] ['error', 'multi-line'] ["error", "multi-line"]
default-case off ['error', { commentPattern: '^no default$' }]
dot-location off ['error', 'property'] ["error", "property"]
dot-notation off ['error', { allowKeywords: true }]
eqeqeq off ['error', 'always', { null: 'ignore' }] ["error", "always", { "null": "ignore" }]
guard-for-in off 2 error
no-alert off warn
no-caller off 2 error error
no-case-declarations error error
no-div-regex off off
no-else-return off error
no-empty-function off ['error', {
  allow: [
    'arrowFunctions',
    'functions',
    'methods',
  ]
}]
no-empty-pattern error error error
no-eq-null off off
no-eval off error error
no-extend-native off 2 error error
no-extra-bind off 2 error error
no-extra-label off error
no-fallthrough error error error
no-floating-decimal off error error
no-global-assign error ['error', { exceptions: [] }] error
no-implicit-coercion off ['off', {
  boolean: false,
  number: true,
  string: true,
  allow: [],
}]
no-implicit-globals off off
no-implied-eval off error error
no-invalid-this off 2 off
no-iterator off error error
no-labels off ['error', { allowLoop: false, allowSwitch: false }] ["error", { "allowLoop": false, "allowSwitch": false }]
no-lone-blocks off error error
no-loop-func off error
no-magic-numbers off ['off', {
  ignore: [],
  ignoreArrayIndexes: true,
  enforceConst: true,
  detectObjects: false,
}]
no-multi-spaces off 2 ['error', {
}]		 error
no-multi-str off 2 error error
no-new off error error
no-new-func off error error
no-new-wrappers off 2 error error
no-octal error error error
no-octal-escape off error error
no-param-reassign off ['error', {
  props: true,
  ignorePropertyModificationsFor: [
    'acc',
    'e',
    'ctx',
    'req',
    'request',
    'res',
    'response',
    '$scope',
  ]
}]
no-proto off error error
no-redeclare error error error
no-restricted-properties off ['error', {
  object: 'arguments',
  property: 'callee',
  message: 'arguments.callee is deprecated',
}, {
  property: '__defineGetter__',
  message: 'Please use Object.defineProperty instead.',
}, {
  property: '__defineSetter__',
  message: 'Please use Object.defineProperty instead.',
}, {
  object: 'Math',
  property: 'pow',
  message: 'Use the exponentiation operator (**) instead.',
}]
no-return-assign off ['error', 'always'] ["error", "except-parens"]
no-return-await off error error
no-script-url off error
no-self-assign error error error
no-self-compare off error error
no-sequences off error error
no-throw-literal off 2 error error
no-unmodified-loop-condition off off error
no-unused-expressions off ['error', {
  allowShortCircuit: false,
  allowTernary: false,
  allowTaggedTemplates: false,
}]		 ["error", { "allowShortCircuit": true, "allowTernary": true, "allowTaggedTemplates": true }]
no-unused-labels error error
no-useless-call off off error
no-useless-concat off error
no-useless-escape error error error
no-useless-return off eror error
no-void off error
no-warning-comments off ['off', { terms: ['todo', 'fixme', 'xxx'], location: 'start' }]
no-with off 2 error error
prefer-promise-reject-errors off ['off', { allowEmptyReject: true }] error
radix off error
require-await off off
vars-on-top off error
wrap-iife off ['error', 'outside', { functionPrototypeMethods: false }] ["error", "any", { "functionPrototypeMethods": true }]
yoda off error ["error", "never"]

Strict Mode

rule eslint:
recommended		 google airbnb standard
strict off ['error', 'never']

Variables

rule eslint:
recommended		 google airbnb standard
init-declarations off off
no-catch-shadow off off
no-delete-var error error errorf
no-label-var off error error
no-restricted-globals off ['off'].concat(restrictedGlobals)
no-shadow off error
no-shadow-restricted-names off error error
no-undef error error error
no-undef-init off error error
no-undefined off off
no-unused-vars error [2, {args: 'none'}] ['error', { vars: 'all', args: 'after-used', ignoreRestSiblings: true }] ["error", { "vars": "all", "args": "none", "ignoreRestSiblings": true }]
no-use-before-define off ['error', { functions: true, classes: true, variables: true }] ["error", { "functions": false, "classes": false, "variables": false }]

Node.js and CommonJS

rule eslint:
recommended		 google airbnb standard
cllback-return off off
global-require off error
handle-callback-err off off ["error", "^(err
no-buffer-constructor off off
no-mixed-requires off ['off', false]
no-new-require off error error
no-path-concat off error error
no-process-env off off
no-process-exit off off
no-restricted-modules off off
no-sync off off

Stylistic Issues

rule eslint:
recommended		 google airbnb standard
array-bracket-newline off 0 ['off', { multiline: true, minItems: 3 }]
array-bracket-spacing off [2, 'never'] ['error', 'never']
array-element-newline off 0 ['off', { multiline: true, minItems: 3 }]
block-spacing off [2, 'never'] ['error', 'always'] ["error", "always"]
brace-style off 2 ['error', '1tbs', { allowSingleLine: true }] ["error", "1tbs", { "allowSingleLine": true }]
camelcase off [2, {properties: 'never'}] ['error', { properties: 'never' }], ["error", { "properties": "never" }]
capitalized-comments off ['off', 'never', {
  line: {
    ignorePattern: '.*',
    ignoreInlineComments: true,
    ignoreConsecutiveComments: true,
  },
  block: {
    ignorePattern: '.*',
    ignoreInlineComments: true,
    ignoreConsecutiveComments: true,
  },
}]
comma-dangle off [2, 'always-multiline'] ['error', {
  arrays: 'always-multiline',
  objects: 'always-multiline',
  imports: 'always-multiline',
  exports: 'always-multiline',
  functions: 'always-multiline',
}]		 ["error", {
  "arrays": "never",
  "objects": "never",
  "imports": "never",
  "exports": "never",
  "functions": "never"
}]
comma-spacing off 2 ['error', { before: false, after: true }] ["error", { "before": false, "after": true }]
comma-style off 2 ['error', 'last'] ["error", "last"]
computed-property-spacing off 2 ['error', 'never']
consistent-this off off
eol-last off 2 ['error', 'always'] error
func-call-spacing off 2 ['error', 'never'] ["error", "never"]
func-name-matching off ['off', 'always', {
  includeCommonJSModuleExports: false
}]
func-names off warn
func-style off ['off', 'expression']
id-blacklist off off
id-length off off
id-match off off
indent off ['error', 2, {
  SwitchCase: 1,
  VariableDeclarator: 1,
  outerIIFEBody: 1,
  FunctionDeclaration: {
    parameters: 1,
    body: 1
  },
  FunctionExpression: {
    parameters: 1,
    body: 1
  }
}]		 ["error", 2, { "SwitchCase": 1 }]
jsx-quotes off ['off', 'prefer-double']
key-spacing off 2 ['error', { beforeColon: false, afterColon: true }] ["error", { "beforeColon": false, "afterColon": true }]
keyword-spacing off 2 ['error', {
  before: true,
  after: true,
  overrides: {
    return: { after: true },
    throw: { after: true },
    case: { after: true }
  }
}]		 ["error", { "before": true, "after": true }]
line-comment-position off ['off', {
  position: 'above',
  ignorePattern: '',
  applyDefaultPatterns: true,
}]
linebreak-style off 2 ['error', 'unix']
lines-around-comment off off
max-depth off ['off', 4]
max-len off [2, {
  code: 80,
  tabWidth: 2,
  ignoreUrls: true,
  ignorePattern: '^goog.(module|require)',
}]		 ['error', 100, 2, {
  ignoreUrls: true,
  ignoreComments: false,
  ignoreRegExpLiterals: true,
  ignoreStrings: true,
  ignoreTemplateLiterals: true,
}]
max-lines off ['off', {
  max: 300,
  skipBlankLines: true,
  skipComments: true
}]
max-nested-callbacks off off
max-params off ['off', 3]
max-statements off ['off', 10]
max-statements-per-line off ['off', { max: 1 }]
multiline-ternary off ['off', 'never']
new-cap off 2 ['error', {
  newIsCap: true,
  newIsCapExceptions: [],
  capIsNew: false,
  capIsNewExceptions: ['Immutable.Map', 'Immutable.Set', 'Immutable.List'],
}]		 ["error", { "newIsCap": true, "capIsNew": false }]
new-parens off error error
newline-per-chained-call off ['error', { ignoreChainWithDepth: 4 }]
no-array-constructor off 2 error error
no-bitwise off error
no-continue off error
no-inline-comments off off
no-lonely-if off error
no-mixed-operators off ['error', {
  groups: [
    ['+', '-', '*', '/', '%', '**'],
    ['&', '|', '^', '~', '<<', '>>', '>>>'],
    ['==', '!=', '===', '!==', '>', '>=', '<', '<='],
    ['&&', '||'],
    ['in', 'instanceof']
  ],
  allowSamePrecedence: false
}]		 ["error", {
  "groups": [
    ["==", "!=", "===", "!==", ">", ">=", "<", "<="],
    ["&&", "
no-mixed-spaces-and-tabs error 2 error error
no-multi-assign off error
no-multiple-empty-lines off [2, {max: 2}] ['error', { max: 2, maxEOF: 1 }] ["error", { "max": 1, "maxEOF": 0 }]
no-negated-condition off off
no-nested-ternary off error
no-new-object off 2 error error
no-plusplus off error
no-restricted-syntax off [
  'error',
  {
    selector: 'ForInStatement',
    message: 'for..in loops iterate over the entire prototype chain, which is virtually never what you want. Use Object.{keys,values,entries}, and iterate over the resulting array.',
  },
  {
    selector: 'ForOfStatement',
    message: 'iterators/generators require regenerator-runtime, which is too heavyweight for this guide to allow them. Separately, loops should be avoided in favor of array iterations.',
  },
  {
    selector: 'LabeledStatement',
    message: 'Labels are a form of GOTO; using them makes code confusing and hard to maintain and understand.',
  },
  {
    selector: 'WithStatement',
    message: 'with is disallowed in strict mode because it makes code impossible to predict and optimize.',
  },
]
no-tabs off 2 error error
no-ternary off off
no-trailing-spaces off 2 ['error', {
  skipBlankLines: false,
}]		 error
no-underscore-dangle off ['error', {
  allow: [],
  allowAfterThis: false,
  allowAfterSuper: false,
}]
no-unneeded-ternary off ['error', { defaultAssignment: false }] ["error", { "defaultAssignment": false }]
no-whitespace-before-property off error error
nonblock-statement-body-position off off
object-curly-newline off ['off', {
  ObjectExpression: { minProperties: 3, multiline: true, consistent: true },
  ObjectPattern: { minProperties: 3, multiline: true, consistent: true }
}]
object-curly-spacing off 2 ['error', 'always']
object-property-newline off ['error', {
  allowMultiplePropertiesPerLine: true,
}]		 ["error", { "allowMultiplePropertiesPerLine": true }]
one-var off [2, {
  var: 'never',
  let: 'never',
  const: 'never',
}]		 ['error', 'never'] ["error", { "initialized": "never" }]
one-var-declaration-per-line off ['error', 'always']
operator-assignment off ['error', 'always']
operator-linebreak off off ["error", "after", { "overrides": { "?": "before", ":": "before" } }]
padded-blocks off [2, 'never'] ['error', 'never'] ["error", { "blocks": "never", "switches": "never", "classes": "never" }]
padding-line-between-statements off off
quote-props off [2, 'consistent'] ['error', 'as-needed', { keywords: false, unnecessary: true, numbers: false }]
quotes off [2, 'single', {allowTemplateLiterals: true}] ['error', 'single', { avoidEscape: true }] ["error", "single", { "avoidEscape": true, "allowTemplateLiterals": true }]
require-jsdoc off [2, {
  require: {
    FunctionDeclaration: true,
    MethodDefinition: true,
    ClassDeclaration: true,
  },
}]		 off
semi off 2 ['error', 'always'] ["error", "never"]
semi-spacing off 2 ['error', { before: false, after: true }] ["error", { "before": false, "after": true }]
semi-style off ['off', 'last']
sort-keys off ['off', 'asc', { caseSensitive: false, natural: true }]
sort-vars off off
space-before-blocks off 2 error ["error", "always"]
space-before-function-paren off [2, {
  asyncArrow: 'always',
  anonymous: 'never',
  named: 'never',
}]		 ['error', {
  anonymous: 'always',
  named: 'never',
  asyncArrow: 'always'
}]		 ["error", "always"]
space-in-parens off ['error', 'never'] ["error", "never"]
space-infix-ops off error error
space-unary-ops off ['error', {
  words: true,
  nonwords: false,
  overrides: {
  },
}]		 ["error", { "words": true, "nonwords": false }]
spaced-comment off [2, 'always'] sp; },
  block: {
    exceptions: ['-', '+'],
    markers: ['=', '!'], // space here to support sprockets directives
    balanced: true,
  }
}]		 ["error", "always", {
  "line": { "markers": ["*package", "!", "/", ","] },
  "block": { "balanced": true, "markers": ["package", "!", ",", ":", "::", "flow-include"], "exceptions": [""] }
}]
switch-colon-spacing off 2 ['off', { after: true, before: false }]
template-tag-spacing off ['off', 'never'] ["error", "never"]
unicode-bom off ['error', 'never'] ["error", "never"]
wrap-regex off off

ECMAScript 6

rule eslint:
recommended		 google airbnb standard
arrow-body-style off ['error', 'as-needed', {
  requireReturnForObjectLiteral: false,
}]
arrow-parens off [2, 'always'] ['error', 'as-needed', {
  requireForBlockBody: true,
}]
arrow-spacing off ['error', { before: true, after: true }] ["error", { "before": true, "after": true }]
constructor-super error 2 error error
generator-star-spacing off [2, 'after'] ['error', { before: false, after: true }] ["error", { "before": true, "after": true }]
no-class-assign error error error
no-confusing-arrow off ['error', {
  allowParens: true,
}]
no-const-assign error error error
no-dupe-class-members error error error
no-duplicate-imports off off
no-new-symbol error 2 error error
no-restricted-imports off off
no-this-before-super error 2 error error
no-useless-computed-key off error error
no-useless-constructor off error error
no-useless-rename off ['error', {
  ignoreDestructuring: false,
  ignoreImport: false,
  ignoreExport: false,
}]		 error
no-var off 2 error
object-shorthand off ['error', 'always', {
  ignoreConstructors: false,
  avoidQuotes: true,
}]
prefer-arrow-callback off ['error', {
  allowNamedFunctions: false,
  allowUnboundThis: true,
}]
prefer-const off ['error', {
  destructuring: 'any',
  ignoreReadBeforeAssign: true,
}]
prefer-destructuring off ['off', {
  VariableDeclarator: {
    array: false,
    object: true,
  },
  AssignmentExpression: {
    array: true,
    object: true,
  },
}, {
  enforceForRenamedProperties: false,
}]
prefer-numeric-literals off error
prefer-rest-params off 2 error
prefer-spread off 2 error
prefer-template off error
require-yield error error
rest-spread-spacing off 2 ['error', 'never'] ["error", "never"]
sort-imports off ['off', {
  ignoreCase: false,
  ignoreMemberSort: false,
  memberSyntaxSortOrder: ['none', 'all', 'multiple', 'single'],
}]
symbol-description off error error
template-curly-spacing off error ["error", "never"]
yield-star-spacing off [2, 'after'] ['error', 'after'] ["error", "both"]

参考

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