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.rubocop.yml
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---
AllCops:
Include:
- "**/*.gemspec"
- "**/Rakefile"
- "**/Gemfile"
- "**/Vagrantfile"
- "**/config.ru"
Exclude:
- "vendor/**/*"
- "db/schema.rb"
DisabledByDefault: true
# Available cops (234) + config for rubocopcop:
# Type 'Lint' (43):
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: true
Lint/AmbiguousRegexpLiteral:
Description: Checks for ambiguous regexp literals in the first argument of a method
invocation without parenthesis.
Enabled: true
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
# Supports --auto-correct
Lint/BlockAlignment:
Description: Align block ends correctly.
Enabled: true
Lint/CircularArgumentReference:
Description: Don't refer to the keyword argument in the default value.
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: true
Lint/Debugger:
Description: Check for debugger calls.
Enabled: true
# Supports --auto-correct
Lint/DefEndAlignment:
Description: Align ends corresponding to defs correctly.
Enabled: true
AlignWith: start_of_line
SupportedStyles:
- start_of_line
- def
AutoCorrect: false
# Supports --auto-correct
Lint/DeprecatedClassMethods:
Description: Check for deprecated class method calls.
Enabled: true
Lint/DuplicateMethods:
Description: Check for duplicate methods calls.
Enabled: true
Lint/EachWithObjectArgument:
Description: Check for immutable argument given to each_with_object.
Enabled: true
Lint/ElseLayout:
Description: Check for odd code arrangement in an else block.
Enabled: true
Lint/EmptyEnsure:
Description: Checks for empty ensure block.
Enabled: true
Lint/EmptyInterpolation:
Description: Checks for empty string interpolation.
Enabled: true
# Supports --auto-correct
Lint/EndAlignment:
Description: Align ends correctly.
Enabled: true
AlignWith: keyword
SupportedStyles:
- keyword
- variable
AutoCorrect: false
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/FormatParameterMismatch:
Description: The number of parameters to format/sprint must match the fields.
Enabled: true
Lint/HandleExceptions:
Description: Don't suppress exception.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#dont-hide-exceptions
Enabled: true
Lint/InvalidCharacterLiteral:
Description: Checks for invalid character literals with a non-escaped whitespace character.
Enabled: true
Lint/LiteralInCondition:
Description: Checks of literals used in conditions.
Enabled: true
# Supports --auto-correct
Lint/LiteralInInterpolation:
Description: Avoid interpolating literals in strings
Enabled: true
AutoCorrect: 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/NestedMethodDefinition:
Description: Do not use nested method definitions.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-nested-methods
Enabled: true
Lint/NonLocalExitFromIterator:
Description: Do not use return in iterator to cause non-local exit.
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: true
Lint/RequireParentheses:
Description: Use parentheses in the method call to avoid confusion about precedence.
Enabled: true
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
# Supports --auto-correct
Lint/SpaceBeforeFirstArg:
Description: Put a space between a method name and the first argument in a method
call without parentheses.
Enabled: false
# Supports --auto-correct
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/UnneededDisable:
Description: 'Checks for rubocop:disable comments that can be removed. Note: this
cop is not disabled when disabling all cops. It must be explicitly disabled.'
Enabled: true
Lint/UnreachableCode:
Description: Unreachable code.
Enabled: true
# Supports --auto-correct
Lint/UnusedBlockArgument:
Description: Checks for unused block arguments.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#underscore-unused-vars
Enabled: true
# Supports --auto-correct
Lint/UnusedMethodArgument:
Description: Checks for unused method arguments.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#underscore-unused-vars
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: true
# Type 'Metrics' (9):
Metrics/AbcSize:
Description: A calculated magnitude based on number of assignments, branches, and
conditions.
Reference: http://c2.com/cgi/wiki?AbcMetric
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: 6
Metrics/ClassLength:
Description: Avoid classes longer than 100 lines of code.
Enabled: true
CountComments: false
Max: 500
Metrics/CyclomaticComplexity:
Description: A complexity metric that is strongly correlated to the number of test
cases needed to validate a method.
Enabled: true
Max: 10
Metrics/LineLength:
Description: Limit lines to 80 characters.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#80-character-limits
Enabled: true
Max: 120
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: false
Max: 20
Metrics/ModuleLength:
Description: Avoid modules longer than 100 lines of code.
Enabled: true
CountComments: false
Max: 500
Metrics/ParameterLists:
Description: Avoid parameter lists longer than three or four parameters.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#too-many-params
Enabled: true
Max: 5
CountKeywordArgs: false
Metrics/PerceivedComplexity:
Description: A complexity metric geared towards measuring complexity for a human reader.
Enabled: true
Max: 10
# Type 'Performance' (7):
# Supports --auto-correct
Performance/Count:
Description: Use `count` instead of `select...size`, `reject...size`, `select...count`,
`reject...count`, `select...length`, and `reject...length`.
Enabled: true
# Supports --auto-correct
Performance/Detect:
Description: Use `detect` instead of `select.first`, `find_all.first`, `select.last`,
and `find_all.last`.
Reference: https://github.com/JuanitoFatas/fast-ruby#enumerabledetect-vs-enumerableselectfirst-code
Enabled: true
# Supports --auto-correct
Performance/FlatMap:
Description: Use `Enumerable#flat_map` instead of `Enumerable#map...Array#flatten(1)`
or `Enumberable#collect..Array#flatten(1)`
Reference: https://github.com/JuanitoFatas/fast-ruby#enumerablemaparrayflatten-vs-enumerableflat_map-code
Enabled: true
EnabledForFlattenWithoutParams: false
# Supports --auto-correct
Performance/ReverseEach:
Description: Use `reverse_each` instead of `reverse.each`.
Reference: https://github.com/JuanitoFatas/fast-ruby#enumerablereverseeach-vs-enumerablereverse_each-code
Enabled: false
# Supports --auto-correct
Performance/Sample:
Description: Use `sample` instead of `shuffle.first`, `shuffle.last`, and `shuffle[Fixnum]`.
Reference: https://github.com/JuanitoFatas/fast-ruby#arrayshufflefirst-vs-arraysample-code
Enabled: true
# Supports --auto-correct
Performance/Size:
Description: Use `size` instead of `count` for counting the number of elements in
`Array` and `Hash`.
Reference: https://github.com/JuanitoFatas/fast-ruby#arraycount-vs-arraysize-code
Enabled: false
# Supports --auto-correct
Performance/StringReplacement:
Description: Use `tr` instead of `gsub` when you are replacing the same number of
characters. Use `delete` instead of `gsub` when you are deleting characters.
Reference: https://github.com/JuanitoFatas/fast-ruby#stringgsub-vs-stringtr-code
Enabled: false
# Type 'Rails' (12):
# Supports --auto-correct
Rails/ActionFilter:
Description: Enforces consistent use of action filter methods.
Enabled: true
EnforcedStyle: action
SupportedStyles:
- action
- filter
Include:
- app/controllers/**/*.rb
Rails/Date:
Description: Checks the correct usage of date aware methods, such as Date.today, Date.current
etc.
Enabled: true
EnforcedStyle: flexible
SupportedStyles:
- strict
- flexible
# Supports --auto-correct
Rails/Delegate:
Description: Prefer delegate method for delegations.
Enabled: true
# Supports --auto-correct
Rails/FindBy:
Description: Prefer find_by over where.first.
Enabled: false
Include:
- app/models/**/*.rb
# Supports --auto-correct
Rails/FindEach:
Description: Prefer all.find_each over all.find.
Enabled: false
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
# Supports --auto-correct
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/TimeZone:
Description: Checks the correct usage of time zone aware methods.
StyleGuide: https://github.com/bbatsov/rails-style-guide#time
Reference: http://danilenko.org/2012/7/6/rails_timezones
Enabled: true
EnforcedStyle: flexible
SupportedStyles:
- strict
- flexible
Rails/Validation:
Description: Use validates :attribute, hash of validations.
Enabled: true
Include:
- app/models/**/*.rb
# Type 'Style' (163):
# Supports --auto-correct
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/AccessorMethodName:
Description: Check the naming of accessor methods for get_/set_.
Enabled: true
# Supports --auto-correct
Style/Alias:
Description: Use alias_method instead of alias.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#alias-method
Enabled: true
# Supports --auto-correct
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
# Supports --auto-correct
Style/AlignHash:
Description: Align the elements of a hash literal if they span more than one line.
Enabled: false
EnforcedHashRocketStyle: key
EnforcedColonStyle: key
EnforcedLastArgumentHashStyle: always_inspect
SupportedLastArgumentHashStyles:
- always_inspect
- always_ignore
- ignore_implicit
- ignore_explicit
# Supports --auto-correct
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
# Supports --auto-correct
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
# Supports --auto-correct
Style/ArrayJoin:
Description: Use Array#join instead of Array#*.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#array-join
Enabled: true
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: true
# Supports --auto-correct
Style/Attr:
Description: Checks for uses of Module#attr.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#attr
Enabled: true
Style/AutoResourceCleanup:
Description: Suggests the usage of an auto resource cleanup version of a method (if
available).
Enabled: false
# Supports --auto-correct
Style/BarePercentLiterals:
Description: Checks if usage of %() or %Q() matches configuration.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#percent-q-shorthand
Enabled: false
EnforcedStyle: bare_percent
SupportedStyles:
- percent_q
- bare_percent
Style/BeginBlock:
Description: Avoid the use of BEGIN blocks.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-BEGIN-blocks
Enabled: true
# Supports --auto-correct
Style/BlockComments:
Description: Do not use block comments.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-block-comments
Enabled: true
# Supports --auto-correct
Style/BlockDelimiters:
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
EnforcedStyle: line_count_based
SupportedStyles:
- line_count_based
- semantic
ProceduralMethods:
- benchmark
- bm
- bmbm
- create
- each_with_object
- measure
- new
- realtime
- tap
- with_object
FunctionalMethods:
- let
- let!
- subject
- watch
IgnoredMethods:
- lambda
- proc
- it
# Supports --auto-correct
Style/BlockEndNewline:
Description: Put end statement of multiline block on its own line.
Enabled: true
# Supports --auto-correct
Style/BracesAroundHashParameters:
Description: Enforce braces style around hash parameters.
Enabled: true
EnforcedStyle: no_braces
SupportedStyles:
- braces
- no_braces
- context_dependent
Style/CaseEquality:
Description: Avoid explicit use of the case equality operator(===).
StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-case-equality
Enabled: true
# Supports --auto-correct
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
# Supports --auto-correct
Style/CharacterLiteral:
Description: Checks for uses of character literals.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-character-literals
Enabled: true
Style/ClassAndModuleCamelCase:
Description: Use CamelCase for classes and modules.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#camelcase-classes
Enabled: true
Style/ClassAndModuleChildren:
Description: Checks style of children classes and modules.
Enabled: false
EnforcedStyle: nested
SupportedStyles:
- nested
- compact
# Supports --auto-correct
Style/ClassCheck:
Description: Enforces consistent use of `Object#is_a?` or `Object#kind_of?`.
Enabled: false
EnforcedStyle: is_a?
SupportedStyles:
- is_a?
- kind_of?
# Supports --auto-correct
Style/ClassMethods:
Description: Use self when defining module/class methods.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#def-self-class-methods
Enabled: true
Style/ClassVars:
Description: Avoid the use of class variables.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-class-vars
Enabled: true
# Supports --auto-correct
Style/ClosingParenthesisIndentation:
Description: Checks the indentation of hanging closing parentheses.
Enabled: true
# Supports --auto-correct
Style/CollectionMethods:
Description: Preferred collection methods.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#map-find-select-reduce-size
Enabled: false
PreferredMethods:
collect: map
collect!: map!
inject: reduce
detect: find
find_all: select
# Supports --auto-correct
Style/ColonMethodCall:
Description: 'Do not use :: for method call.'
StyleGuide: https://github.com/bbatsov/ruby-style-guide#double-colons
Enabled: true
# Supports --auto-correct
Style/CommandLiteral:
Description: Use `` or %x around command literals.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#percent-x
Enabled: true
EnforcedStyle: backticks
SupportedStyles:
- backticks
- percent_x
- mixed
AllowInnerBackticks: false
# Supports --auto-correct
Style/CommentAnnotation:
Description: Checks formatting of special comments (TODO, FIXME, OPTIMIZE, HACK, REVIEW).
StyleGuide: https://github.com/bbatsov/ruby-style-guide#annotate-keywords
Enabled: true
Keywords:
- TODO
- FIXME
- OPTIMIZE
- HACK
- REVIEW
# Supports --auto-correct
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
# Supports --auto-correct
Style/Copyright:
Description: Include a copyright notice in each file before any code.
Enabled: false
Notice: "^Copyright (\\(c\\) )?2[0-9]{3} .+"
AutocorrectNotice: ''
# Supports --auto-correct
Style/DefWithParentheses:
Description: Use def with parentheses when there are arguments.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#method-parens
Enabled: true
Style/Documentation:
Description: Document classes and non-namespace modules.
Enabled: false
# Supports --auto-correct
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/DoubleNegation:
Description: Checks for uses of double negation (!!).
StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-bang-bang
Enabled: true
Style/EachWithObject:
Description: Prefer `each_with_object` over `inject` or `reduce`.
Enabled: false
# Supports --auto-correct
Style/ElseAlignment:
Description: Align elses and elsifs correctly.
Enabled: true
# Supports --auto-correct
Style/EmptyElse:
Description: Avoid empty else-clauses.
Enabled: true
EnforcedStyle: both
SupportedStyles:
- empty
- nil
- both
# Supports --auto-correct
Style/EmptyLineBetweenDefs:
Description: Use empty lines between defs.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#empty-lines-between-methods
Enabled: true
AllowAdjacentOneLineDefs: false
# Supports --auto-correct
Style/EmptyLines:
Description: Don't use several empty lines in a row.
Enabled: true
# Supports --auto-correct
Style/EmptyLinesAroundAccessModifier:
Description: Keep blank lines around access modifiers.
Enabled: true
# Supports --auto-correct
Style/EmptyLinesAroundBlockBody:
Description: Keeps track of empty lines around block bodies.
Enabled: true
EnforcedStyle: no_empty_lines
SupportedStyles:
- empty_lines
- no_empty_lines
# Supports --auto-correct
Style/EmptyLinesAroundClassBody:
Description: Keeps track of empty lines around class bodies.
Enabled: true
EnforcedStyle: no_empty_lines
SupportedStyles:
- empty_lines
- no_empty_lines
# Supports --auto-correct
Style/EmptyLinesAroundMethodBody:
Description: Keeps track of empty lines around method bodies.
Enabled: true
# Supports --auto-correct
Style/EmptyLinesAroundModuleBody:
Description: Keeps track of empty lines around module bodies.
Enabled: true
EnforcedStyle: no_empty_lines
SupportedStyles:
- empty_lines
- no_empty_lines
# Supports --auto-correct
Style/EmptyLiteral:
Description: Prefer literals to Array.new/Hash.new/String.new.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#literal-array-hash
Enabled: true
# Supports --auto-correct
Style/Encoding:
Description: Use UTF-8 as the source file encoding.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#utf-8
Enabled: true
EnforcedStyle: when_needed
SupportedStyles:
- when_needed
- always
AutoCorrectEncodingComment: "# encoding: utf-8"
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
# Supports --auto-correct
Style/EvenOdd:
Description: Favor the use of Fixnum#even? && Fixnum#odd?
StyleGuide: https://github.com/bbatsov/ruby-style-guide#predicate-methods
Enabled: true
# Supports --auto-correct
Style/ExtraSpacing:
Description: Do not use unnecessary spacing.
Enabled: true
AllowForAlignment: true
Style/FileName:
Description: Use snake_case for source file names.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#snake-case-files
Enabled: true
Exclude: []
# Supports --auto-correct
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/FlipFlop:
Description: Checks for flip flops
StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-flip-flops
Enabled: true
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
Reference: http://www.zenspider.com/Languages/Ruby/QuickRef.html
Enabled: true
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
# Supports --auto-correct
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: false
EnforcedStyle: ruby19
SupportedStyles:
- ruby19
- ruby19_no_mixed_keys
- hash_rockets
UseHashRocketsWithSymbolValues: false
# Supports --auto-correct
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/IfWithSemicolon:
Description: Do not use if x; .... Use the ternary operator instead.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-semicolon-ifs
Enabled: true
# Supports --auto-correct
Style/IndentArray:
Description: Checks the indentation of the first element in an array literal.
Enabled: true
# Supports --auto-correct
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
# Supports --auto-correct
Style/IndentationConsistency:
Description: Keep indentation straight.
Enabled: true
EnforcedStyle: normal
SupportedStyles:
- normal
- rails
# Supports --auto-correct
Style/IndentationWidth:
Description: Use 2 spaces for indentation.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#spaces-indentation
Enabled: true
Width: 2
# Supports --auto-correct
Style/InfiniteLoop:
Description: Use Kernel#loop for infinite loops.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#infinite-loop
Enabled: true
# Supports --auto-correct
Style/InitialIndentation:
Description: Checks the indentation of the first non-blank non-comment line in a file.
Enabled: false
Style/InlineComment:
Description: Avoid inline comments.
Enabled: false
# Supports --auto-correct
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: true
# Supports --auto-correct
Style/LambdaCall:
Description: Use lambda.call(...) instead of lambda.(...).
StyleGuide: https://github.com/bbatsov/ruby-style-guide#proc-call
Enabled: true
EnforcedStyle: call
SupportedStyles:
- call
- braces
# Supports --auto-correct
Style/LeadingCommentSpace:
Description: Comments should start with a space.
StyleGuide: https://github.com/bbatsov/ruby-style-guide#hash-space
Enabled: true
# Supports --auto-correct
Style/LineEndConcatenation:
Description: Use \ instead of + or << to concatenate two string literals at line end.
Enabled: true
# Supports --auto-correct
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/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
# Supports --auto-correct
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