AllCops: Include: - "**/*.rake" - "**/Gemfile" - "**/Rakefile" Exclude: - "vendor/**/*" - "db/**/*" RunRailsCops: true DisplayCopNames: false StyleGuideCopsOnly: false Style/AccessModifierIndentation: Description: Check indentation of private/protected visibility modifiers. StyleGuide: https://github.com/bbatsov/ruby-style-guide#indent-public-private-protected Enabled: true EnforcedStyle: indent SupportedStyles: - outdent - indent Style/AlignHash: Description: Align the elements of a hash literal if they span more than one line. Enabled: true EnforcedHashRocketStyle: key EnforcedColonStyle: key EnforcedLastArgumentHashStyle: always_inspect SupportedLastArgumentHashStyles: - always_inspect - always_ignore - ignore_implicit - ignore_explicit Style/AlignParameters: Description: Align the parameters of a method call if they span more than one line. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-double-indent Enabled: true EnforcedStyle: with_first_parameter SupportedStyles: - with_first_parameter - with_fixed_indentation Style/AndOr: Description: Use &&/|| instead of and/or. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-and-or-or Enabled: true EnforcedStyle: always SupportedStyles: - always - conditionals Style/BarePercentLiterals: Description: Checks if usage of %() or %Q() matches configuration. StyleGuide: https://github.com/bbatsov/ruby-style-guide#percent-q-shorthand Enabled: true EnforcedStyle: bare_percent SupportedStyles: - percent_q - bare_percent Style/BracesAroundHashParameters: Description: Enforce braces style around hash parameters. Enabled: true EnforcedStyle: no_braces SupportedStyles: - braces - no_braces - context_dependent Style/CaseIndentation: Description: Indentation of when in a case/when/[else/]end. StyleGuide: https://github.com/bbatsov/ruby-style-guide#indent-when-to-case Enabled: true IndentWhenRelativeTo: case SupportedStyles: - case - end IndentOneStep: false Style/ClassAndModuleChildren: Description: Checks style of children classes and modules. Enabled: false EnforcedStyle: nested SupportedStyles: - nested - compact Style/ClassCheck: Description: Enforces consistent use of `Object#is_a?` or `Object#kind_of?`. Enabled: true EnforcedStyle: is_a? SupportedStyles: - is_a? - kind_of? Style/CollectionMethods: Description: Preferred collection methods. StyleGuide: https://github.com/bbatsov/ruby-style-guide#map-find-select-reduce-size Enabled: true PreferredMethods: collect: map collect!: map! inject: reduce detect: find find_all: select find: detect Style/CommentAnnotation: Description: Checks formatting of special comments (TODO, FIXME, OPTIMIZE, HACK, REVIEW). StyleGuide: https://github.com/bbatsov/ruby-style-guide#annotate-keywords Enabled: false Keywords: - TODO - FIXME - OPTIMIZE - HACK - REVIEW Style/DotPosition: Description: Checks the position of the dot in multi-line method calls. StyleGuide: https://github.com/bbatsov/ruby-style-guide#consistent-multi-line-chains Enabled: true EnforcedStyle: trailing SupportedStyles: - leading - trailing Style/EmptyLineBetweenDefs: Description: Use empty lines between defs. StyleGuide: https://github.com/bbatsov/ruby-style-guide#empty-lines-between-methods Enabled: true AllowAdjacentOneLineDefs: false Style/EmptyLinesAroundBlockBody: Description: Keeps track of empty lines around block bodies. Enabled: true EnforcedStyle: no_empty_lines SupportedStyles: - empty_lines - no_empty_lines Style/EmptyLinesAroundClassBody: Description: Keeps track of empty lines around class bodies. Enabled: true EnforcedStyle: no_empty_lines SupportedStyles: - empty_lines - no_empty_lines Style/EmptyLinesAroundModuleBody: Description: Keeps track of empty lines around module bodies. Enabled: true EnforcedStyle: no_empty_lines SupportedStyles: - empty_lines - no_empty_lines Style/Encoding: Description: Use UTF-8 as the source file encoding. StyleGuide: https://github.com/bbatsov/ruby-style-guide#utf-8 Enabled: false EnforcedStyle: always SupportedStyles: - when_needed - always Style/FileName: Description: Use snake_case for source file names. StyleGuide: https://github.com/bbatsov/ruby-style-guide#snake-case-files Enabled: false Exclude: [] Style/FirstParameterIndentation: Description: Checks the indentation of the first parameter in a method call. Enabled: true EnforcedStyle: special_for_inner_method_call_in_parentheses SupportedStyles: - consistent - special_for_inner_method_call - special_for_inner_method_call_in_parentheses Style/For: Description: Checks use of for or each in multiline loops. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-for-loops Enabled: true EnforcedStyle: each SupportedStyles: - for - each Style/FormatString: Description: Enforce the use of Kernel#sprintf, Kernel#format or String#%. StyleGuide: https://github.com/bbatsov/ruby-style-guide#sprintf Enabled: false EnforcedStyle: format SupportedStyles: - format - sprintf - percent Style/GlobalVars: Description: Do not introduce global variables. StyleGuide: https://github.com/bbatsov/ruby-style-guide#instance-vars Enabled: false AllowedVariables: [] Style/GuardClause: Description: Check for conditionals that can be replaced with guard clauses StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-nested-conditionals Enabled: false MinBodyLength: 1 Style/HashSyntax: Description: 'Prefer Ruby 1.9 hash syntax { a: 1, b: 2 } over 1.8 syntax { :a => 1, :b => 2 }.' StyleGuide: https://github.com/bbatsov/ruby-style-guide#hash-literals Enabled: true EnforcedStyle: ruby19 SupportedStyles: - ruby19 - hash_rockets Style/IfUnlessModifier: Description: Favor modifier if/unless usage when you have a single-line body. StyleGuide: https://github.com/bbatsov/ruby-style-guide#if-as-a-modifier Enabled: false MaxLineLength: 80 Style/IndentationWidth: Description: Use 2 spaces for indentation. StyleGuide: https://github.com/bbatsov/ruby-style-guide#spaces-indentation Enabled: true Width: 2 Style/IndentHash: Description: Checks the indentation of the first key in a hash literal. Enabled: true EnforcedStyle: special_inside_parentheses SupportedStyles: - special_inside_parentheses - consistent Style/LambdaCall: Description: Use lambda.call(...) instead of lambda.(...). StyleGuide: https://github.com/bbatsov/ruby-style-guide#proc-call Enabled: false EnforcedStyle: call SupportedStyles: - call - braces Style/Next: Description: Use `next` to skip iteration instead of a condition at the end. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-nested-conditionals Enabled: false EnforcedStyle: skip_modifier_ifs MinBodyLength: 3 SupportedStyles: - skip_modifier_ifs - always Style/NonNilCheck: Description: Checks for redundant nil checks. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-non-nil-checks Enabled: true IncludeSemanticChanges: false Style/MethodDefParentheses: Description: Checks if the method definitions have or don't have parentheses. StyleGuide: https://github.com/bbatsov/ruby-style-guide#method-parens Enabled: true EnforcedStyle: require_parentheses SupportedStyles: - require_parentheses - require_no_parentheses Style/MethodName: Description: Use the configured style when naming methods. StyleGuide: https://github.com/bbatsov/ruby-style-guide#snake-case-symbols-methods-vars Enabled: true EnforcedStyle: snake_case SupportedStyles: - snake_case - camelCase Style/MultilineOperationIndentation: Description: Checks indentation of binary operations that span more than one line. Enabled: true EnforcedStyle: indented SupportedStyles: - aligned - indented Style/NumericLiterals: Description: Add underscores to large numeric literals to improve their readability. StyleGuide: https://github.com/bbatsov/ruby-style-guide#underscores-in-numerics Enabled: false MinDigits: 5 Style/ParenthesesAroundCondition: Description: Don't use parentheses around the condition of an if/unless/while. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-parens-if Enabled: true AllowSafeAssignment: true Style/PercentLiteralDelimiters: Description: Use `%`-literal delimiters consistently StyleGuide: https://github.com/bbatsov/ruby-style-guide#percent-literal-braces Enabled: false PreferredDelimiters: "%": "()" "%i": "()" "%q": "()" "%Q": "()" "%r": "{}" "%s": "()" "%w": "()" "%W": "()" "%x": "()" Style/PercentQLiterals: Description: Checks if uses of %Q/%q match the configured preference. Enabled: true EnforcedStyle: lower_case_q SupportedStyles: - lower_case_q - upper_case_q Style/PredicateName: Description: Check the names of predicate methods. StyleGuide: https://github.com/bbatsov/ruby-style-guide#bool-methods-qmark Enabled: true NamePrefix: - is_ - has_ - have_ NamePrefixBlacklist: - is_ Style/RaiseArgs: Description: Checks the arguments passed to raise/fail. StyleGuide: https://github.com/bbatsov/ruby-style-guide#exception-class-messages Enabled: false EnforcedStyle: exploded SupportedStyles: - compact - exploded Style/RedundantReturn: Description: Don't use return where it's not required. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-explicit-return Enabled: true AllowMultipleReturnValues: false Style/RegexpLiteral: Description: Use %r for regular expressions matching more than `MaxSlashes` '/' characters. Use %r only for regular expressions matching more than `MaxSlashes` '/' character. StyleGuide: https://github.com/bbatsov/ruby-style-guide#percent-r Enabled: false MaxSlashes: 1 Style/Semicolon: Description: Don't use semicolons to terminate expressions. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-semicolon Enabled: true AllowAsExpressionSeparator: false Style/SignalException: Description: Checks for proper usage of fail and raise. StyleGuide: https://github.com/bbatsov/ruby-style-guide#fail-method Enabled: false EnforcedStyle: semantic SupportedStyles: - only_raise - only_fail - semantic Style/SingleLineBlockParams: Description: Enforces the names of some block params. StyleGuide: https://github.com/bbatsov/ruby-style-guide#reduce-blocks Enabled: false Methods: - reduce: - a - e - inject: - a - e Style/SingleLineMethods: Description: Avoid single-line methods. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-single-line-methods Enabled: false AllowIfMethodIsEmpty: true Style/StringLiterals: Description: Checks if uses of quotes match the configured preference. StyleGuide: https://github.com/bbatsov/ruby-style-guide#consistent-string-literals Enabled: true EnforcedStyle: single_quotes SupportedStyles: - single_quotes - double_quotes Style/StringLiteralsInInterpolation: Description: Checks if uses of quotes inside expressions in interpolated strings match the configured preference. Enabled: true EnforcedStyle: single_quotes SupportedStyles: - single_quotes - double_quotes Style/SpaceAroundBlockParameters: Description: Checks the spacing inside and after block parameters pipes. Enabled: true EnforcedStyleInsidePipes: no_space SupportedStyles: - space - no_space Style/SpaceAroundEqualsInParameterDefault: Description: Checks that the equals signs in parameter default assignments have or don't have surrounding space depending on configuration. StyleGuide: https://github.com/bbatsov/ruby-style-guide#spaces-around-equals Enabled: true EnforcedStyle: space SupportedStyles: - space - no_space Style/SpaceBeforeBlockBraces: Description: Checks that the left block brace has or doesn't have space before it. Enabled: true EnforcedStyle: space SupportedStyles: - space - no_space Style/SpaceInsideBlockBraces: Description: Checks that block braces have or don't have surrounding space. For blocks taking parameters, checks that the left brace has or doesn't have trailing space. Enabled: true EnforcedStyle: space SupportedStyles: - space - no_space EnforcedStyleForEmptyBraces: no_space SpaceBeforeBlockParameters: true Style/SpaceInsideHashLiteralBraces: Description: Use spaces inside hash literal braces - or don't. StyleGuide: https://github.com/bbatsov/ruby-style-guide#spaces-operators Enabled: true EnforcedStyle: space EnforcedStyleForEmptyBraces: no_space SupportedStyles: - space - no_space Style/SymbolProc: Description: Use symbols as procs instead of blocks when possible. Enabled: true IgnoredMethods: - respond_to Style/TrailingBlankLines: Description: Checks trailing blank lines and final newline. StyleGuide: https://github.com/bbatsov/ruby-style-guide#newline-eof Enabled: true EnforcedStyle: final_newline SupportedStyles: - final_newline - final_blank_line Style/TrailingComma: Description: Checks for trailing comma in parameter lists and literals. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-trailing-array-commas Enabled: false EnforcedStyleForMultiline: no_comma SupportedStyles: - comma - no_comma Style/TrivialAccessors: Description: Prefer attr_* methods to trivial readers/writers. StyleGuide: https://github.com/bbatsov/ruby-style-guide#attr_family Enabled: false ExactNameMatch: false AllowPredicates: false AllowDSLWriters: 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 Style/VariableName: Description: Use the configured style when naming variables. StyleGuide: https://github.com/bbatsov/ruby-style-guide#snake-case-symbols-methods-vars Enabled: true EnforcedStyle: snake_case SupportedStyles: - snake_case - camelCase Style/WhileUntilModifier: Description: Favor modifier while/until usage when you have a single-line body. StyleGuide: https://github.com/bbatsov/ruby-style-guide#while-as-a-modifier Enabled: false MaxLineLength: 80 Style/WordArray: Description: Use %w or %W for arrays of words. StyleGuide: https://github.com/bbatsov/ruby-style-guide#percent-w Enabled: false MinSize: 0 WordRegex: !ruby/regexp /\A[\p{Word}]+\z/ Metrics/AbcSize: Description: A calculated magnitude based on number of assignments, branches, and conditions. Enabled: true Max: 15 Metrics/BlockNesting: Description: Avoid excessive block nesting StyleGuide: https://github.com/bbatsov/ruby-style-guide#three-is-the-number-thou-shalt-count Enabled: true Max: 3 Metrics/ClassLength: Description: Avoid classes longer than 100 lines of code. Enabled: false CountComments: false Max: 100 Metrics/CyclomaticComplexity: Description: A complexity metric that is strongly correlated to the number of test cases needed to validate a method. Enabled: true Max: 6 Metrics/LineLength: Description: Limit lines to 80 characters. StyleGuide: https://github.com/bbatsov/ruby-style-guide#80-character-limits Enabled: false Max: 80 AllowURI: true URISchemes: - http - https Metrics/MethodLength: Description: Avoid methods longer than 10 lines of code. StyleGuide: https://github.com/bbatsov/ruby-style-guide#short-methods Enabled: true CountComments: true Max: 10 Exclude: - "spec/**/*" Metrics/ParameterLists: Description: Avoid long parameter lists. StyleGuide: https://github.com/bbatsov/ruby-style-guide#too-many-params Enabled: true Max: 5 CountKeywordArgs: true Metrics/PerceivedComplexity: Description: A complexity metric geared towards measuring complexity for a human reader. Enabled: true Max: 7 Lint/AssignmentInCondition: Description: Don't use assignment in conditions. StyleGuide: https://github.com/bbatsov/ruby-style-guide#safe-assignment-in-condition Enabled: false AllowSafeAssignment: true Lint/EndAlignment: Description: Align ends correctly. Enabled: true AlignWith: keyword SupportedStyles: - keyword - variable Lint/DefEndAlignment: Description: Align ends corresponding to defs correctly. Enabled: true AlignWith: start_of_line SupportedStyles: - start_of_line - def Rails/ActionFilter: Description: Enforces consistent use of action filter methods. Enabled: true EnforcedStyle: action SupportedStyles: - action - filter Include: - app/controllers/**/*.rb Rails/DefaultScope: Description: Checks if the argument passed to default_scope is a block. Enabled: true Include: - app/models/**/*.rb Rails/HasAndBelongsToMany: Description: Prefer has_many :through to has_and_belongs_to_many. Enabled: true Include: - app/models/**/*.rb Rails/Output: Description: Checks for calls to puts, print, etc. Enabled: true Include: - app/**/*.rb - config/**/*.rb - db/**/*.rb - lib/**/*.rb Rails/ReadWriteAttribute: Description: Checks for read_attribute(:attr) and write_attribute(:attr, val). Enabled: true Include: - app/models/**/*.rb Rails/ScopeArgs: Description: Checks the arguments of ActiveRecord scopes. Enabled: true Include: - app/models/**/*.rb Rails/Validation: Description: Use validates :attribute, hash of validations. Enabled: true Include: - app/models/**/*.rb Style/InlineComment: Description: Avoid inline comments. Enabled: false Style/MethodCalledOnDoEndBlock: Description: Avoid chaining a method call on a do...end block. StyleGuide: https://github.com/bbatsov/ruby-style-guide#single-line-blocks Enabled: false Style/SymbolArray: Description: Use %i or %I for arrays of symbols. StyleGuide: https://github.com/bbatsov/ruby-style-guide#percent-i Enabled: false Style/ExtraSpacing: Description: Do not use unnecessary spacing. Enabled: true Style/AccessorMethodName: Description: Check the naming of accessor methods for get_/set_. Enabled: false Style/Alias: Description: Use alias_method instead of alias. StyleGuide: https://github.com/bbatsov/ruby-style-guide#alias-method Enabled: false Style/AlignArray: Description: Align the elements of an array literal if they span more than one line. StyleGuide: https://github.com/bbatsov/ruby-style-guide#align-multiline-arrays Enabled: true Style/ArrayJoin: Description: Use Array#join instead of Array#*. StyleGuide: https://github.com/bbatsov/ruby-style-guide#array-join Enabled: false Style/AsciiComments: Description: Use only ascii symbols in comments. StyleGuide: https://github.com/bbatsov/ruby-style-guide#english-comments Enabled: false Style/AsciiIdentifiers: Description: Use only ascii symbols in identifiers. StyleGuide: https://github.com/bbatsov/ruby-style-guide#english-identifiers Enabled: false Style/Attr: Description: Checks for uses of Module#attr. StyleGuide: https://github.com/bbatsov/ruby-style-guide#attr Enabled: false Style/BeginBlock: Description: Avoid the use of BEGIN blocks. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-BEGIN-blocks Enabled: true Style/BlockComments: Description: Do not use block comments. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-block-comments Enabled: true Style/BlockEndNewline: Description: Put end statement of multiline block on its own line. Enabled: true Style/Blocks: Description: Avoid using {...} for multi-line blocks (multiline chaining is always ugly). Prefer {...} over do...end for single-line blocks. StyleGuide: https://github.com/bbatsov/ruby-style-guide#single-line-blocks Enabled: true Style/CaseEquality: Description: Avoid explicit use of the case equality operator(===). StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-case-equality Enabled: false Style/CharacterLiteral: Description: Checks for uses of character literals. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-character-literals Enabled: false Style/ClassAndModuleCamelCase: Description: Use CamelCase for classes and modules. StyleGuide: https://github.com/bbatsov/ruby-style-guide#camelcase-classes Enabled: true Style/ClassMethods: Description: Use self when defining module/class methods. StyleGuide: https://github.com/bbatsov/ruby-style-guide#def-self-singletons Enabled: true Style/ClassVars: Description: Avoid the use of class variables. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-class-vars Enabled: false Style/ColonMethodCall: Description: 'Do not use :: for method call.' StyleGuide: https://github.com/bbatsov/ruby-style-guide#double-colons Enabled: false Style/CommentIndentation: Description: Indentation of comments. Enabled: true Style/ConstantName: Description: Constants should use SCREAMING_SNAKE_CASE. StyleGuide: https://github.com/bbatsov/ruby-style-guide#screaming-snake-case Enabled: true Style/DefWithParentheses: Description: Use def with parentheses when there are arguments. StyleGuide: https://github.com/bbatsov/ruby-style-guide#method-parens Enabled: true Style/DeprecatedHashMethods: Description: Checks for use of deprecated Hash methods. StyleGuide: https://github.com/bbatsov/ruby-style-guide#hash-key Enabled: false Style/Documentation: Description: Document classes and non-namespace modules. Enabled: false Style/DoubleNegation: Description: Checks for uses of double negation (!!). StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-bang-bang Enabled: false Style/EachWithObject: Description: Prefer `each_with_object` over `inject` or `reduce`. Enabled: false Style/ElseAlignment: Description: Align elses and elsifs correctly. Enabled: true Style/EmptyElse: Description: Avoid empty else-clauses. Enabled: true Style/EmptyLines: Description: Don't use several empty lines in a row. Enabled: true Style/EmptyLinesAroundAccessModifier: Description: Keep blank lines around access modifiers. Enabled: true Style/EmptyLinesAroundMethodBody: Description: Keeps track of empty lines around method bodies. Enabled: true Style/EmptyLiteral: Description: Prefer literals to Array.new/Hash.new/String.new. StyleGuide: https://github.com/bbatsov/ruby-style-guide#literal-array-hash Enabled: false Style/EndBlock: Description: Avoid the use of END blocks. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-END-blocks Enabled: true Style/EndOfLine: Description: Use Unix-style line endings. StyleGuide: https://github.com/bbatsov/ruby-style-guide#crlf Enabled: true Style/EvenOdd: Description: Favor the use of Fixnum#even? && Fixnum#odd? StyleGuide: https://github.com/bbatsov/ruby-style-guide#predicate-methods Enabled: false Style/FlipFlop: Description: Checks for flip flops StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-flip-flops Enabled: false Style/IfWithSemicolon: Description: Do not use if x; .... Use the ternary operator instead. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-semicolon-ifs Enabled: false Style/IndentationConsistency: Description: Keep indentation straight. Enabled: true Style/IndentArray: Description: Checks the indentation of the first element in an array literal. Enabled: true Style/InfiniteLoop: Description: Use Kernel#loop for infinite loops. StyleGuide: https://github.com/bbatsov/ruby-style-guide#infinite-loop Enabled: true Style/Lambda: Description: Use the new lambda literal syntax for single-line blocks. StyleGuide: https://github.com/bbatsov/ruby-style-guide#lambda-multi-line Enabled: false Style/LeadingCommentSpace: Description: Comments should start with a space. StyleGuide: https://github.com/bbatsov/ruby-style-guide#hash-space Enabled: true Style/LineEndConcatenation: Description: Use \ instead of + or << to concatenate two string literals at line end. Enabled: false Style/MethodCallParentheses: Description: Do not use parentheses for method calls with no arguments. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-args-no-parens Enabled: true Style/ModuleFunction: Description: Checks for usage of `extend self` in modules. StyleGuide: https://github.com/bbatsov/ruby-style-guide#module-function Enabled: false Style/MultilineBlockChain: Description: Avoid multi-line chains of blocks. StyleGuide: https://github.com/bbatsov/ruby-style-guide#single-line-blocks Enabled: true Style/MultilineBlockLayout: Description: Ensures newlines after multiline block do statements. Enabled: true Style/MultilineIfThen: Description: Do not use then for multi-line if/unless. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-then Enabled: true Style/MultilineTernaryOperator: Description: 'Avoid multi-line ?: (the ternary operator); use if/unless instead.' StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-multiline-ternary Enabled: true Style/NegatedIf: Description: Favor unless over if for negative conditions (or control flow or). StyleGuide: https://github.com/bbatsov/ruby-style-guide#unless-for-negatives Enabled: false Style/NegatedWhile: Description: Favor until over while for negative conditions. StyleGuide: https://github.com/bbatsov/ruby-style-guide#until-for-negatives Enabled: false Style/NestedTernaryOperator: Description: Use one expression per branch in a ternary operator. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-nested-ternary Enabled: true Style/NilComparison: Description: Prefer x.nil? to x == nil. StyleGuide: https://github.com/bbatsov/ruby-style-guide#predicate-methods Enabled: false Style/Not: Description: Use ! instead of not. StyleGuide: https://github.com/bbatsov/ruby-style-guide#bang-not-not Enabled: false Style/OneLineConditional: Description: Favor the ternary operator(?:) over if/then/else/end constructs. StyleGuide: https://github.com/bbatsov/ruby-style-guide#ternary-operator Enabled: false Style/OpMethod: Description: When defining binary operators, name the argument other. StyleGuide: https://github.com/bbatsov/ruby-style-guide#other-arg Enabled: false Style/PerlBackrefs: Description: Avoid Perl-style regex back references. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-perl-regexp-last-matchers Enabled: false Style/Proc: Description: Use proc instead of Proc.new. StyleGuide: https://github.com/bbatsov/ruby-style-guide#proc Enabled: false Style/RedundantBegin: Description: Don't use begin blocks when they are not needed. StyleGuide: https://github.com/bbatsov/ruby-style-guide#begin-implicit Enabled: true Style/RedundantException: Description: Checks for an obsolete RuntimeException argument in raise/fail. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-explicit-runtimeerror Enabled: true Style/RedundantSelf: Description: Don't use self where it's not needed. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-self-unless-required Enabled: true Style/RescueModifier: Description: Avoid using rescue in its modifier form. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-rescue-modifiers Enabled: true Style/SelfAssignment: Description: Checks for places where self-assignment shorthand should have been used. StyleGuide: https://github.com/bbatsov/ruby-style-guide#self-assignment Enabled: false Style/SingleSpaceBeforeFirstArg: Description: Checks that exactly one space is used between a method name and the first argument for method calls without parentheses. Enabled: true Style/SpaceAfterColon: Description: Use spaces after colons. StyleGuide: https://github.com/bbatsov/ruby-style-guide#spaces-operators Enabled: true Style/SpaceAfterComma: Description: Use spaces after commas. StyleGuide: https://github.com/bbatsov/ruby-style-guide#spaces-operators Enabled: true Style/SpaceAfterControlKeyword: Description: Use spaces after if/elsif/unless/while/until/case/when. Enabled: true Style/SpaceAfterMethodName: Description: Do not put a space between a method name and the opening parenthesis in a method definition. StyleGuide: https://github.com/bbatsov/ruby-style-guide#parens-no-spaces Enabled: true Style/SpaceAfterNot: Description: Tracks redundant space after the ! operator. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-space-bang Enabled: true Style/SpaceAfterSemicolon: Description: Use spaces after semicolons. StyleGuide: https://github.com/bbatsov/ruby-style-guide#spaces-operators Enabled: true Style/SpaceBeforeComma: Description: No spaces before commas. Enabled: true Style/SpaceBeforeComment: Description: Checks for missing space between code and a comment on the same line. Enabled: true Style/SpaceBeforeSemicolon: Description: No spaces before semicolons. Enabled: true Style/SpaceAroundOperators: Description: Use spaces around operators. StyleGuide: https://github.com/bbatsov/ruby-style-guide#spaces-operators Enabled: true Style/SpaceBeforeModifierKeyword: Description: Put a space before the modifier keyword. Enabled: true Style/SpaceInsideBrackets: Description: No spaces after [ or before ]. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-spaces-braces Enabled: true Style/SpaceInsideParens: Description: No spaces after ( or before ). StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-spaces-braces Enabled: true Style/SpaceInsideRangeLiteral: Description: No spaces inside range literals. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-space-inside-range-literals Enabled: true Style/SpecialGlobalVars: Description: Avoid Perl-style global variables. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-cryptic-perlisms Enabled: false Style/StructInheritance: Description: Checks for inheritance from Struct.new. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-extend-struct-new Enabled: true Style/Tab: Description: No hard tabs. StyleGuide: https://github.com/bbatsov/ruby-style-guide#spaces-indentation Enabled: true Style/TrailingWhitespace: Description: Avoid trailing whitespace. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-trailing-whitespace Enabled: true Style/UnlessElse: Description: Do not use unless with else. Rewrite these with the positive case first. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-else-with-unless Enabled: true Style/UnneededCapitalW: Description: Checks for %W when interpolation is not needed. Enabled: true Style/UnneededPercentQ: Description: Checks for %q/%Q when single quotes or double quotes would do. StyleGuide: https://github.com/bbatsov/ruby-style-guide#percent-q Enabled: true Style/UnneededPercentX: Description: Checks for %x when `` would do. StyleGuide: https://github.com/bbatsov/ruby-style-guide#percent-x Enabled: true Style/VariableInterpolation: Description: Don't interpolate global, instance and class variables directly in strings. StyleGuide: https://github.com/bbatsov/ruby-style-guide#curlies-interpolate Enabled: false Style/WhenThen: Description: Use when x then ... for one-line cases. StyleGuide: https://github.com/bbatsov/ruby-style-guide#one-line-cases Enabled: false Style/WhileUntilDo: Description: Checks for redundant do after while or until. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-multiline-while-do Enabled: true Lint/AmbiguousOperator: Description: Checks for ambiguous operators in the first argument of a method invocation without parentheses. StyleGuide: https://github.com/bbatsov/ruby-style-guide#parens-as-args Enabled: false Lint/AmbiguousRegexpLiteral: Description: Checks for ambiguous regexp literals in the first argument of a method invocation without parenthesis. Enabled: false Lint/BlockAlignment: Description: Align block ends correctly. Enabled: true Lint/ConditionPosition: Description: Checks for condition placed in a confusing position relative to the keyword. StyleGuide: https://github.com/bbatsov/ruby-style-guide#same-line-condition Enabled: false Lint/Debugger: Description: Check for debugger calls. Enabled: true Lint/DeprecatedClassMethods: Description: Check for deprecated class method calls. Enabled: false Lint/DuplicateMethods: Description: Check for duplicate methods calls. Enabled: true Lint/ElseLayout: Description: Check for odd code arrangement in an else block. Enabled: false Lint/EmptyEnsure: Description: Checks for empty ensure block. Enabled: true Lint/EmptyInterpolation: Description: Checks for empty string interpolation. Enabled: true Lint/EndInMethod: Description: END blocks should not be placed inside method definitions. Enabled: true Lint/EnsureReturn: Description: Do not use return in an ensure block. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-return-ensure Enabled: true Lint/Eval: Description: The use of eval represents a serious security risk. Enabled: true Lint/HandleExceptions: Description: Don't suppress exception. StyleGuide: https://github.com/bbatsov/ruby-style-guide#dont-hide-exceptions Enabled: false Lint/InvalidCharacterLiteral: Description: Checks for invalid character literals with a non-escaped whitespace character. Enabled: false Lint/LiteralInCondition: Description: Checks of literals used in conditions. Enabled: false Lint/LiteralInInterpolation: Description: Checks for literals used in interpolation. Enabled: false Lint/Loop: Description: Use Kernel#loop with break rather than begin/end/until or begin/end/while for post-loop tests. StyleGuide: https://github.com/bbatsov/ruby-style-guide#loop-with-break Enabled: false Lint/ParenthesesAsGroupedExpression: Description: Checks for method calls with a space before the opening parenthesis. StyleGuide: https://github.com/bbatsov/ruby-style-guide#parens-no-spaces Enabled: false Lint/RequireParentheses: Description: Use parentheses in the method call to avoid confusion about precedence. Enabled: false Lint/RescueException: Description: Avoid rescuing the Exception class. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-blind-rescues Enabled: true Lint/ShadowingOuterLocalVariable: Description: Do not use the same name as outer local variable for block arguments or block local variables. Enabled: true Lint/SpaceBeforeFirstArg: Description: Put a space between a method name and the first argument in a method call without parentheses. Enabled: true Lint/StringConversionInInterpolation: Description: Checks for Object#to_s usage in string interpolation. StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-to-s Enabled: true Lint/UnderscorePrefixedVariableName: Description: Do not use prefix `_` for a variable that is used. Enabled: false Lint/UnusedBlockArgument: Description: Checks for unused block arguments. StyleGuide: https://github.com/bbatsov/ruby-style-guide#underscore-unused-vars Enabled: true Lint/UnusedMethodArgument: Description: Checks for unused method arguments. StyleGuide: https://github.com/bbatsov/ruby-style-guide#underscore-unused-vars Enabled: true Lint/UnreachableCode: Description: Unreachable code. Enabled: true Lint/UselessAccessModifier: Description: Checks for useless access modifiers. Enabled: true Lint/UselessAssignment: Description: Checks for useless assignment to a local variable. StyleGuide: https://github.com/bbatsov/ruby-style-guide#underscore-unused-vars Enabled: true Lint/UselessComparison: Description: Checks for comparison of something with itself. Enabled: true Lint/UselessElseWithoutRescue: Description: Checks for useless `else` in `begin..end` without `rescue`. Enabled: true Lint/UselessSetterCall: Description: Checks for useless setter call to a local variable. Enabled: true Lint/Void: Description: Possible use of operator/literal/variable in void context. Enabled: false Rails/Delegate: Description: Prefer delegate method for delegations. Enabled: false