AllCops: TargetRubyVersion: 2.4 # RuboCop has a bunch of cops enabled by default. This setting tells RuboCop # to ignore them, so only the ones explicitly set in this file are enabled. DisabledByDefault: true Performance: Exclude: - '**/test/**/*' - '**/spec/**/*' # Prefer &&/|| over and/or. Style/AndOr: Enabled: true # Do not use braces for hash literals when they are the last argument of a # method call. Style/BracesAroundHashParameters: Enabled: true EnforcedStyle: context_dependent # Align `when` with `case`. Layout/CaseIndentation: Enabled: true # Align comments with method definitions. Layout/CommentIndentation: Enabled: true Layout/ElseAlignment: Enabled: true # Align `end` with the matching keyword or starting expression except for # assignments, where it should be aligned with the LHS. Layout/EndAlignment: Enabled: true EnforcedStyleAlignWith: variable AutoCorrect: true Layout/EmptyLineAfterMagicComment: Enabled: true Layout/EmptyLinesAroundBlockBody: Enabled: true # In a regular class definition, no empty lines around the body. Layout/EmptyLinesAroundClassBody: Enabled: true # In a regular method definition, no empty lines around the body. Layout/EmptyLinesAroundMethodBody: Enabled: true # In a regular module definition, no empty lines around the body. Layout/EmptyLinesAroundModuleBody: Enabled: true Layout/FirstParameterIndentation: Enabled: true # Use Ruby >= 1.9 syntax for hashes. Prefer { a: :b } over { :a => :b }. Style/HashSyntax: Enabled: true # Method definitions after `private` or `protected` isolated calls need one # extra level of indentation. Layout/IndentationConsistency: Enabled: true # Two spaces, no tabs (for indentation). Layout/IndentationWidth: Enabled: true Layout/LeadingCommentSpace: Enabled: true Layout/SpaceAfterColon: Enabled: true Layout/SpaceAfterComma: Enabled: true Layout/SpaceAroundEqualsInParameterDefault: Enabled: true Layout/SpaceAroundKeyword: Enabled: true Layout/SpaceAroundOperators: Enabled: true Layout/SpaceBeforeComma: Enabled: true Layout/SpaceBeforeFirstArg: Enabled: true Style/DefWithParentheses: Enabled: true # Defining a method with parameters needs parentheses. Style/MethodDefParentheses: Enabled: true Style/FrozenStringLiteralComment: Enabled: true EnforcedStyle: always # Use `foo {}` not `foo{}`. Layout/SpaceBeforeBlockBraces: Enabled: true # Use `foo { bar }` not `foo {bar}`. Layout/SpaceInsideBlockBraces: Enabled: true # Use `{ a: 1 }` not `{a:1}`. Layout/SpaceInsideHashLiteralBraces: Enabled: true Layout/SpaceInsideParens: Enabled: true # Check quotes usage according to lint rule below. Style/StringLiterals: Enabled: true EnforcedStyle: double_quotes # Detect hard tabs, no hard tabs. Layout/Tab: Enabled: true # Blank lines should not have any spaces. Layout/TrailingBlankLines: Enabled: true # No trailing whitespace. Layout/TrailingWhitespace: Enabled: true # Use quotes for string literals when they are enough. Style/UnneededPercentQ: Enabled: true # Use my_method(my_arg) not my_method( my_arg ) or my_method my_arg. Lint/RequireParentheses: Enabled: true Lint/StringConversionInInterpolation: Enabled: true Lint/UriEscapeUnescape: Enabled: true Style/ParenthesesAroundCondition: Enabled: true Style/RedundantReturn: Enabled: true AllowMultipleReturnValues: true Style/Semicolon: Enabled: true AllowAsExpressionSeparator: true # Prefer Foo.method over Foo::method Style/ColonMethodCall: Enabled: true Style/TrivialAccessors: Enabled: true Performance/FlatMap: Enabled: true Performance/RedundantMerge: Enabled: true Performance/StartWith: Enabled: true Performance/EndWith: Enabled: true Performance/RegexpMatch: Enabled: true