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AllCops:
Exclude:
- 'example/db/schema.rb'
DisabledByDefault: true
StyleGuideBaseURL: https://shopify.github.io/ruby-style-guide/
Lint/AssignmentInCondition:
Enabled: true
Layout/AccessModifierIndentation:
EnforcedStyle: indent
SupportedStyles:
- outdent
- indent
IndentationWidth:
Style/Alias:
EnforcedStyle: prefer_alias_method
SupportedStyles:
- prefer_alias
- prefer_alias_method
Layout/AlignHash:
EnforcedHashRocketStyle: key
EnforcedColonStyle: key
EnforcedLastArgumentHashStyle: ignore_implicit
SupportedLastArgumentHashStyles:
- always_inspect
- always_ignore
- ignore_implicit
- ignore_explicit
Layout/AlignParameters:
EnforcedStyle: with_fixed_indentation
SupportedStyles:
- with_first_parameter
- with_fixed_indentation
IndentationWidth:
Style/AndOr:
EnforcedStyle: always
SupportedStyles:
- always
- conditionals
Style/BarePercentLiterals:
EnforcedStyle: bare_percent
SupportedStyles:
- percent_q
- bare_percent
Style/BlockDelimiters:
EnforcedStyle: line_count_based
SupportedStyles:
- line_count_based
- semantic
- braces_for_chaining
ProceduralMethods:
- benchmark
- bm
- bmbm
- create
- each_with_object
- measure
- new
- realtime
- tap
- with_object
FunctionalMethods:
- let
- let!
- subject
- watch
IgnoredMethods:
- lambda
- proc
- it
Style/BracesAroundHashParameters:
EnforcedStyle: no_braces
SupportedStyles:
- braces
- no_braces
- context_dependent
Layout/CaseIndentation:
EnforcedStyle: end
SupportedStyles:
- case
- end
IndentOneStep: false
IndentationWidth:
Style/ClassAndModuleChildren:
EnforcedStyle: nested
SupportedStyles:
- nested
- compact
Style/ClassCheck:
EnforcedStyle: is_a?
SupportedStyles:
- is_a?
- kind_of?
Style/CommandLiteral:
EnforcedStyle: percent_x
SupportedStyles:
- backticks
- percent_x
- mixed
AllowInnerBackticks: false
Style/CommentAnnotation:
Keywords:
- TODO
- FIXME
- OPTIMIZE
- HACK
- REVIEW
Style/ConditionalAssignment:
EnforcedStyle: assign_to_condition
SupportedStyles:
- assign_to_condition
- assign_inside_condition
SingleLineConditionsOnly: true
Layout/DotPosition:
EnforcedStyle: leading
SupportedStyles:
- leading
- trailing
Style/EmptyElse:
EnforcedStyle: both
SupportedStyles:
- empty
- nil
- both
Layout/EmptyLineBetweenDefs:
AllowAdjacentOneLineDefs: false
Layout/EmptyLinesAroundBlockBody:
EnforcedStyle: no_empty_lines
SupportedStyles:
- empty_lines
- no_empty_lines
Layout/EmptyLinesAroundClassBody:
EnforcedStyle: no_empty_lines
SupportedStyles:
- empty_lines
- empty_lines_except_namespace
- no_empty_lines
Layout/EmptyLinesAroundModuleBody:
EnforcedStyle: no_empty_lines
SupportedStyles:
- empty_lines
- empty_lines_except_namespace
- no_empty_lines
Layout/ExtraSpacing:
AllowForAlignment: true
ForceEqualSignAlignment: false
Naming/FileName:
Exclude: []
ExpectMatchingDefinition: false
Regex:
IgnoreExecutableScripts: true
Layout/FirstParameterIndentation:
EnforcedStyle: consistent
SupportedStyles:
- consistent
- special_for_inner_method_call
- special_for_inner_method_call_in_parentheses
IndentationWidth:
Style/For:
EnforcedStyle: each
SupportedStyles:
- for
- each
Style/FormatString:
EnforcedStyle: format
SupportedStyles:
- format
- sprintf
- percent
Style/FrozenStringLiteralComment:
Details: >-
Add `# frozen_string_literal: true` to the top of the file. Frozen string
literals will become the default in a future Ruby version, and we want to
make sure we're ready.
EnforcedStyle: when_needed
SupportedStyles:
- when_needed
- always
- never
Exclude:
- 'spec/**/*.rb'
- 'example/test/**/*.rb'
Style/GlobalVars:
AllowedVariables: []
Style/HashSyntax:
EnforcedStyle: ruby19
SupportedStyles:
- ruby19
- hash_rockets
- no_mixed_keys
- ruby19_no_mixed_keys
UseHashRocketsWithSymbolValues: false
PreferHashRocketsForNonAlnumEndingSymbols: false
Layout/IndentationConsistency:
EnforcedStyle: normal
SupportedStyles:
- normal
- rails
Layout/IndentationWidth:
Width: 2
Layout/IndentArray:
EnforcedStyle: consistent
SupportedStyles:
- special_inside_parentheses
- consistent
- align_brackets
IndentationWidth:
Layout/IndentAssignment:
IndentationWidth:
Layout/IndentHash:
EnforcedStyle: consistent
SupportedStyles:
- special_inside_parentheses
- consistent
- align_braces
IndentationWidth:
Style/LambdaCall:
EnforcedStyle: call
SupportedStyles:
- call
- braces
Style/Next:
EnforcedStyle: skip_modifier_ifs
MinBodyLength: 3
SupportedStyles:
- skip_modifier_ifs
- always
Style/NonNilCheck:
IncludeSemanticChanges: false
Style/MethodCallWithArgsParentheses:
Enabled: true
IgnoreMacros: true
IgnoredMethods:
- require
- require_relative
- require_dependency
- yield
- raise
- puts
Exclude:
- Gemfile
Style/MethodDefParentheses:
EnforcedStyle: require_parentheses
SupportedStyles:
- require_parentheses
- require_no_parentheses
- require_no_parentheses_except_multiline
Naming/MethodName:
EnforcedStyle: snake_case
SupportedStyles:
- snake_case
- camelCase
Layout/MultilineArrayBraceLayout:
EnforcedStyle: symmetrical
SupportedStyles:
- symmetrical
- new_line
- same_line
Layout/MultilineHashBraceLayout:
EnforcedStyle: symmetrical
SupportedStyles:
- symmetrical
- new_line
- same_line
Layout/MultilineMethodCallBraceLayout:
EnforcedStyle: symmetrical
SupportedStyles:
- symmetrical
- new_line
- same_line
Layout/MultilineMethodCallIndentation:
EnforcedStyle: indented
SupportedStyles:
- aligned
- indented
- indented_relative_to_receiver
IndentationWidth: 2
Layout/MultilineMethodDefinitionBraceLayout:
EnforcedStyle: symmetrical
SupportedStyles:
- symmetrical
- new_line
- same_line
Style/NumericLiteralPrefix:
EnforcedOctalStyle: zero_only
SupportedOctalStyles:
- zero_with_o
- zero_only
Style/ParenthesesAroundCondition:
AllowSafeAssignment: true
Style/PercentQLiterals:
EnforcedStyle: lower_case_q
SupportedStyles:
- lower_case_q
- upper_case_q
Naming/PredicateName:
NamePrefix:
- is_
NamePrefixBlacklist:
- is_
NameWhitelist:
- is_a?
Exclude:
- 'spec/**/*'
Style/PreferredHashMethods:
EnforcedStyle: short
SupportedStyles:
- short
- verbose
Style/RaiseArgs:
EnforcedStyle: exploded
SupportedStyles:
- compact
- exploded
Style/RedundantReturn:
AllowMultipleReturnValues: false
Style/RegexpLiteral:
EnforcedStyle: mixed
SupportedStyles:
- slashes
- percent_r
- mixed
AllowInnerSlashes: false
Style/SafeNavigation:
ConvertCodeThatCanStartToReturnNil: false
Enabled: true
Lint/SafeNavigationChain:
Enabled: true
Style/Semicolon:
AllowAsExpressionSeparator: false
Style/SignalException:
EnforcedStyle: only_raise
SupportedStyles:
- only_raise
- only_fail
- semantic
Style/SingleLineMethods:
AllowIfMethodIsEmpty: true
Layout/SpaceBeforeFirstArg:
AllowForAlignment: true
Style/SpecialGlobalVars:
EnforcedStyle: use_english_names
SupportedStyles:
- use_perl_names
- use_english_names
Style/StabbyLambdaParentheses:
EnforcedStyle: require_parentheses
SupportedStyles:
- require_parentheses
- require_no_parentheses
Style/StringLiteralsInInterpolation:
EnforcedStyle: single_quotes
SupportedStyles:
- single_quotes
- double_quotes
Layout/SpaceAroundBlockParameters:
EnforcedStyleInsidePipes: no_space
SupportedStylesInsidePipes:
- space
- no_space
Layout/SpaceAroundEqualsInParameterDefault:
EnforcedStyle: space
SupportedStyles:
- space
- no_space
Layout/SpaceAroundOperators:
AllowForAlignment: true
Layout/SpaceBeforeBlockBraces:
EnforcedStyle: space
EnforcedStyleForEmptyBraces: space
SupportedStyles:
- space
- no_space
Layout/SpaceInsideBlockBraces:
EnforcedStyle: space
SupportedStyles:
- space
- no_space
EnforcedStyleForEmptyBraces: no_space
SpaceBeforeBlockParameters: true
Layout/SpaceInsideHashLiteralBraces:
EnforcedStyle: space
EnforcedStyleForEmptyBraces: no_space
SupportedStyles:
- space
- no_space
- compact
Layout/SpaceInsideStringInterpolation:
EnforcedStyle: no_space
SupportedStyles:
- space
- no_space
Style/SymbolProc:
IgnoredMethods:
- respond_to
- define_method
Style/TernaryParentheses:
EnforcedStyle: require_no_parentheses
SupportedStyles:
- require_parentheses
- require_no_parentheses
AllowSafeAssignment: true
Layout/TrailingBlankLines:
EnforcedStyle: final_newline
SupportedStyles:
- final_newline
- final_blank_line
Style/TrivialAccessors:
ExactNameMatch: true
AllowPredicates: true
AllowDSLWriters: false
IgnoreClassMethods: false
Whitelist:
- to_ary
- to_a
- to_c
- to_enum
- to_h
- to_hash
- to_i
- to_int
- to_io
- to_open
- to_path
- to_proc
- to_r
- to_regexp
- to_str
- to_s
- to_sym
Naming/VariableName:
EnforcedStyle: snake_case
SupportedStyles:
- snake_case
- camelCase
Style/WhileUntilModifier:
Enabled: true
Style/WordArray:
EnforcedStyle: percent
SupportedStyles:
- percent
- brackets
MinSize: 0
WordRegex: !ruby/regexp /\A[\p{Word}\n\t]+\z/
Metrics/BlockNesting:
Max: 3
Metrics/LineLength:
Max: 120
AllowHeredoc: true
AllowURI: true
URISchemes:
- http
- https
IgnoreCopDirectives: false
IgnoredPatterns:
- '\A\s*(remote_)?test(_\w+)?\s.*(do|->)(\s|\Z)'
Metrics/ParameterLists:
Max: 5
CountKeywordArgs: false
Layout/BlockAlignment:
EnforcedStyleAlignWith: either
SupportedStylesAlignWith:
- either
- start_of_block
- start_of_line
Layout/EndAlignment:
EnforcedStyleAlignWith: variable
SupportedStylesAlignWith:
- keyword
- variable
- start_of_line
Layout/DefEndAlignment:
EnforcedStyleAlignWith: start_of_line
SupportedStylesAlignWith:
- start_of_line
- def
Lint/InheritException:
EnforcedStyle: runtime_error
SupportedStyles:
- runtime_error
- standard_error
Lint/UnusedBlockArgument:
IgnoreEmptyBlocks: true
AllowUnusedKeywordArguments: false
Lint/UnusedMethodArgument:
AllowUnusedKeywordArguments: false
IgnoreEmptyMethods: true
Performance/RedundantMerge:
MaxKeyValuePairs: 2
Rails/ActionFilter:
EnforcedStyle: action
SupportedStyles:
- action
- filter
Include:
- app/controllers/**/*.rb
Rails/Date:
EnforcedStyle: flexible
SupportedStyles:
- strict
- flexible
Rails/DynamicFindBy:
Whitelist:
- find_by_sql
Rails/Exit:
Include:
- app/**/*.rb
- config/**/*.rb
- lib/**/*.rb
Exclude:
- 'lib/**/*.rake'
Rails/FindBy:
Include:
- app/models/**/*.rb
Rails/FindEach:
Include:
- app/models/**/*.rb
Rails/HasAndBelongsToMany:
Include:
- app/models/**/*.rb
Rails/NotNullColumn:
Include:
- db/migrate/*.rb
Rails/Output:
Include:
- app/**/*.rb
- config/**/*.rb
- db/**/*.rb
- lib/**/*.rb
Rails/ReadWriteAttribute:
Include:
- app/models/**/*.rb
Rails/RequestReferer:
EnforcedStyle: referer
SupportedStyles:
- referer
- referrer
Rails/SafeNavigation:
ConvertTry: false
Rails/ScopeArgs:
Include:
- app/models/**/*.rb
Rails/TimeZone:
EnforcedStyle: flexible
SupportedStyles:
- strict
- flexible
Rails/UniqBeforePluck:
EnforcedStyle: conservative
SupportedStyles:
- conservative
- aggressive
Rails/Validation:
Include:
- app/models/**/*.rb
Naming/AccessorMethodName:
Enabled: true
Layout/AlignArray:
Enabled: true
Style/ArrayJoin:
Enabled: true
Naming/AsciiIdentifiers:
Enabled: true
Style/Attr:
Enabled: true
Style/BeginBlock:
Enabled: true
Style/BlockComments:
Enabled: true
Layout/BlockEndNewline:
Enabled: true
Style/CaseEquality:
Enabled: true
Style/CharacterLiteral:
Enabled: true
Naming/ClassAndModuleCamelCase:
Enabled: true
Style/ClassMethods:
Enabled: true
Style/ClassVars:
Enabled: true
Layout/ClosingParenthesisIndentation:
Enabled: true
Style/ColonMethodCall:
Enabled: true
Layout/CommentIndentation:
Enabled: true
Naming/ConstantName:
Enabled: true
Style/DateTime:
Enabled: true
Style/DefWithParentheses:
Enabled: true
Style/EachForSimpleLoop:
Enabled: true
Style/EachWithObject:
Enabled: true
Layout/ElseAlignment:
Enabled: true
Style/EmptyCaseCondition:
Enabled: true
Layout/EmptyLines:
Enabled: true
Layout/EmptyLinesAroundAccessModifier:
Enabled: true
Layout/EmptyLinesAroundMethodBody:
Enabled: true
Style/EmptyLiteral:
Enabled: true
Style/EndBlock:
Enabled: true
Layout/EndOfLine:
Enabled: true
Style/EvenOdd:
Enabled: true
Layout/InitialIndentation:
Enabled: true
Lint/FlipFlop:
Enabled: true
Style/IfInsideElse:
Enabled: true
Style/IfUnlessModifierOfIfUnless:
Enabled: true
Style/IfWithSemicolon:
Enabled: true
Style/IdenticalConditionalBranches:
Enabled: true
Style/InfiniteLoop:
Enabled: true
Layout/LeadingCommentSpace:
Enabled: true
Style/LineEndConcatenation:
Enabled: true
Style/MethodCallWithoutArgsParentheses:
Enabled: true
Style/MethodMissingSuper:
Enabled: true
Style/MissingRespondToMissing:
Enabled: true
Layout/MultilineBlockLayout:
Enabled: true
Style/MultilineIfThen:
Enabled: true
Style/MultilineMemoization:
Enabled: true
Style/MultilineTernaryOperator:
Enabled: true
Style/NegatedIf:
Enabled: true
Style/NegatedWhile:
Enabled: true
Style/NestedModifier:
Enabled: true
Style/NestedParenthesizedCalls:
Enabled: true
Style/NestedTernaryOperator:
Enabled: true
Style/NilComparison:
Enabled: true
Style/Not:
Enabled: true
Style/OneLineConditional:
Enabled: true
Naming/BinaryOperatorParameterName:
Enabled: true
Style/OptionalArguments:
Enabled: true
Style/ParallelAssignment:
Enabled: true
Style/PerlBackrefs:
Enabled: true
Style/Proc:
Enabled: true
Style/RedundantBegin:
Enabled: true
Style/RedundantException:
Enabled: true
Style/RedundantFreeze:
Enabled: true
Style/RedundantParentheses:
Enabled: true
Style/RedundantSelf:
Enabled: true
Layout/RescueEnsureAlignment:
Enabled: true
Style/RescueModifier:
Enabled: true
Style/SelfAssignment:
Enabled: true
Layout/SpaceAfterColon:
Enabled: true
Layout/SpaceAfterComma:
Enabled: true
Layout/SpaceAfterMethodName:
Enabled: true
Layout/SpaceAfterNot:
Enabled: true
Layout/SpaceAfterSemicolon:
Enabled: true
Layout/SpaceBeforeComma:
Enabled: true
Layout/SpaceBeforeComment:
Enabled: true
Layout/SpaceBeforeSemicolon:
Enabled: true
Layout/SpaceAroundKeyword:
Enabled: true
Layout/SpaceInsideArrayPercentLiteral:
Enabled: true
Layout/SpaceInsidePercentLiteralDelimiters:
Enabled: true
Layout/SpaceInsideArrayLiteralBrackets:
Enabled: true
Layout/SpaceInsideParens:
Enabled: true
Layout/SpaceInsideRangeLiteral:
Enabled: true
Style/SymbolLiteral:
Enabled: true
Layout/Tab:
Enabled: true
Layout/TrailingWhitespace:
Enabled: true
Style/UnlessElse:
Enabled: true
Style/UnneededCapitalW:
Enabled: true
Style/UnneededInterpolation:
Enabled: true
Style/UnneededPercentQ:
Enabled: true
Style/VariableInterpolation:
Enabled: true
Style/WhenThen:
Enabled: true
Style/WhileUntilDo:
Enabled: true
Style/ZeroLengthPredicate:
Enabled: true
Layout/IndentHeredoc:
EnforcedStyle: squiggly
Lint/AmbiguousOperator:
Enabled: true
Lint/AmbiguousRegexpLiteral:
Enabled: true
Lint/CircularArgumentReference:
Enabled: true
Layout/ConditionPosition:
Enabled: true
Lint/Debugger:
Enabled: true
Lint/DeprecatedClassMethods:
Enabled: true
Lint/DuplicateMethods:
Enabled: true
Lint/DuplicatedKey:
Enabled: true
Lint/EachWithObjectArgument:
Enabled: true
Lint/ElseLayout:
Enabled: true
Lint/EmptyEnsure:
Enabled: true
Lint/EmptyInterpolation:
Enabled: true
Lint/EndInMethod:
Enabled: true
Lint/EnsureReturn:
Enabled: true
Lint/FloatOutOfRange:
Enabled: true
Lint/FormatParameterMismatch:
Enabled: true
Lint/HandleExceptions:
Enabled: true
Lint/ImplicitStringConcatenation:
Description: Checks for adjacent string literals on the same line, which could
better be represented as a single string literal.
Lint/IneffectiveAccessModifier:
Description: Checks for attempts to use `private` or `protected` to set the visibility
of a class method, which does not work.
Lint/LiteralAsCondition:
Enabled: true
Lint/LiteralInInterpolation:
Enabled: true
Lint/Loop:
Description: Use Kernel#loop with break rather than begin/end/until or begin/end/while
for post-loop tests.
Lint/NestedMethodDefinition:
Enabled: true
Lint/NextWithoutAccumulator:
Description: Do not omit the accumulator when calling `next` in a `reduce`/`inject`
block.
Lint/NonLocalExitFromIterator:
Enabled: true
Lint/ParenthesesAsGroupedExpression:
Enabled: true
Lint/PercentStringArray:
Enabled: true
Lint/PercentSymbolArray:
Enabled: true
Lint/RandOne:
Description: Checks for `rand(1)` calls. Such calls always return `0` and most
likely a mistake.
Lint/RequireParentheses:
Enabled: true
Lint/RescueException:
Enabled: true
Lint/ShadowedException:
Enabled: true
Lint/ShadowingOuterLocalVariable:
Enabled: true
Lint/StringConversionInInterpolation:
Enabled: true
Lint/UnderscorePrefixedVariableName:
Enabled: true
Lint/UnifiedInteger:
Enabled: true
Lint/UnneededCopDisableDirective:
Enabled: true
Lint/UnneededCopEnableDirective:
Enabled: true
Lint/UnneededSplatExpansion:
Enabled: true
Lint/UnreachableCode:
Enabled: true
Lint/UselessAccessModifier:
ContextCreatingMethods: []
Lint/UselessAssignment:
Enabled: true
Lint/UselessComparison:
Enabled: true
Lint/UselessElseWithoutRescue:
Enabled: true
Lint/UselessSetterCall:
Enabled: true
Lint/Void:
Enabled: true
Performance/CaseWhenSplat:
Enabled: true
Performance/Count:
SafeMode: true
Performance/Detect:
SafeMode: true
Performance/DoubleStartEndWith:
Enabled: true
Performance/EndWith:
Enabled: true
Performance/FixedSize:
Enabled: true
Performance/FlatMap:
EnabledForFlattenWithoutParams: false
Performance/LstripRstrip:
Enabled: true
Performance/RangeInclude:
Enabled: true
Performance/RedundantMatch:
Enabled: true
Performance/RedundantSortBy:
Enabled: true
Performance/RegexpMatch:
Enabled: true
Performance/ReverseEach:
Enabled: true
Performance/Sample:
Enabled: true
Performance/Size:
Enabled: true
Performance/CompareWithBlock:
Enabled: true
Performance/StartWith:
Enabled: true
Performance/StringReplacement:
Enabled: true
Rails/DelegateAllowBlank:
Enabled: true
Rails/HttpPositionalArguments:
Include:
- spec/**/*
- test/**/*
Rails/InverseOf:
Enabled: true
Rails/OutputSafety:
Enabled: true
Rails/PluralizationGrammar:
Enabled: true
Security/Eval:
Enabled: false
Security/JSONLoad:
Enabled: true
Security/Open:
Enabled: true
Exclude:
- spec/**/*
Lint/BigDecimalNew:
Enabled: true
Style/TrailingBodyOnClass:
Enabled: true
Style/TrailingBodyOnModule:
Enabled: true
Style/TrailingCommaInArrayLiteral:
EnforcedStyleForMultiline: comma
Enabled: true
Style/TrailingCommaInHashLiteral:
EnforcedStyleForMultiline: comma
Enabled: true
Layout/SpaceInsideReferenceBrackets:
EnforcedStyle: no_space
EnforcedStyleForEmptyBrackets: no_space
Enabled: true
Style/ModuleFunction:
EnforcedStyle: extend_self
Lint/OrderedMagicComments:
Enabled: true
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