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@katpadi katpadi/.rubocop.yml
Created Jul 13, 2016

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Kat's Preferred RuboCop Style Guide
Documentation:
Enabled: false
AllCops:
Include:
- '**/Rakefile'
- '**/config.ru'
Exclude:
- 'db/**/*'
- 'test/test_helper.rb'
- 'spec/spec_helper.rb'
- 'spec/rails_helper.rb'
- 'spec/support/accepts_nested_attributes.rb'
- 'spec/support/deferred_garbage_collection.rb'
- 'spec/support/api_helpers.rb'
- 'config/**/*'
##################### Style ##################################
# Check indentation of private/protected visibility modifiers.
Style/AccessModifierIndentation:
Enabled: true
# Check the naming of accessor methods for get_/set_.
Style/AccessorMethodName:
Enabled: true
# Use alias_method instead of alias.
Style/Alias:
EnforcedStyle: prefer_alias_method
Enabled: true
# Align the elements of an array literal if they span more than one line.
Style/AlignArray:
Enabled: true
# Align the elements of a hash literal if they span more than one line.
Style/AlignHash:
Enabled: true
# Align the parameters of a method call if they span more than one line.
Style/AlignParameters:
Enabled: true
# Use &&/|| instead of and/or.
Style/AndOr:
Enabled: false
# Use `Array#join` instead of `Array#*`.
Style/ArrayJoin:
Enabled: true
# Use only ascii symbols in comments.
Style/AsciiComments:
Enabled: true
# Use only ascii symbols in identifiers.
Style/AsciiIdentifiers:
Enabled: true
# Checks for uses of Module#attr.
Style/Attr:
Enabled: true
# Avoid the use of BEGIN blocks.
Style/BeginBlock:
Enabled: true
# Checks if usage of %() or %Q() matches configuration.
Style/BarePercentLiterals:
Enabled: false
# Do not use block comments.
Style/BlockComments:
Enabled: true
# Put end statement of multiline block on its own line.
Style/BlockEndNewline:
Enabled: true
# Avoid using {...} for multi-line blocks (multiline chaining is # always
# ugly). Prefer {...} over do...end for single-line blocks.
Style/BlockDelimiters:
Enabled: true
# Enforce braces style around hash parameters.
Style/BracesAroundHashParameters:
Enabled: false
# Avoid explicit use of the case equality operator(===).
Style/CaseEquality:
Enabled: false
# Indentation of when in a case/when/[else/]end.
Style/CaseIndentation:
Enabled: true
# Checks for uses of character literals.
Style/CharacterLiteral:
Enabled: true
# Use CamelCase for classes and modules.'
Style/ClassAndModuleCamelCase:
Enabled: true
# Checks style of children classes and modules.
Style/ClassAndModuleChildren:
Enabled: false
# Enforces consistent use of `Object#is_a?` or `Object#kind_of?`.
Style/ClassCheck:
Enabled: false
# Use self when defining module/class methods.
Style/ClassMethods:
Enabled: true
# Avoid the use of class variables.
Style/ClassVars:
Enabled: true
# Do not use :: for method call.
Style/ColonMethodCall:
Enabled: true
# Checks formatting of special comments (TODO, FIXME, OPTIMIZE, HACK, REVIEW).
Style/CommentAnnotation:
Enabled: false
# Indentation of comments.
Style/CommentIndentation:
Enabled: true
# Use the return value of `if` and `case` statements for assignment to a
# variable and variable comparison instead of assigning that variable
# inside of each branch.
Style/ConditionalAssignment:
Enabled: false
# Constants should use SCREAMING_SNAKE_CASE.
Style/ConstantName:
Enabled: true
# Use def with parentheses when there are arguments.
Style/DefWithParentheses:
Enabled: true
# Checks for use of deprecated Hash methods.
Style/DeprecatedHashMethods:
Enabled: true
# Document classes and non-namespace modules.
Style/Documentation:
Enabled: true
# Checks the position of the dot in multi-line method calls.
Style/DotPosition:
Enabled: false
# Checks for uses of double negation (!!).
Style/DoubleNegation:
Enabled: false
# Prefer `each_with_object` over `inject` or `reduce`.
Style/EachWithObject:
Enabled: false
# Align elses and elsifs correctly.
Style/ElseAlignment:
Enabled: true
# Avoid empty else-clauses.
Style/EmptyElse:
Enabled: true
# Use empty lines between defs.
Style/EmptyLineBetweenDefs:
Enabled: false
# Don't use several empty lines in a row.
Style/EmptyLines:
Enabled: true
# Keep blank lines around access modifiers.
Style/EmptyLinesAroundAccessModifier:
Enabled: true
# Keeps track of empty lines around block bodies.
Style/EmptyLinesAroundBlockBody:
Enabled: true
# Keeps track of empty lines around class bodies.
Style/EmptyLinesAroundClassBody:
Enabled: true
# Keeps track of empty lines around module bodies.
Style/EmptyLinesAroundModuleBody:
Enabled: true
# Keeps track of empty lines around method bodies.
Style/EmptyLinesAroundMethodBody:
Enabled: true
# Prefer literals to Array.new/Hash.new/String.new.
Style/EmptyLiteral:
Enabled: true
# Avoid the use of END blocks.
Style/EndBlock:
Enabled: true
# Use Unix-style line endings.
Style/EndOfLine:
Enabled: true
# Favor the use of Fixnum#even? && Fixnum#odd?
Style/EvenOdd:
Enabled: true
# Do not use unnecessary spacing.
Style/ExtraSpacing:
Enabled: true
# Use snake_case for source file names.
Style/FileName:
Enabled: true
# Checks for a line break before the first parameter in a multi-line method
# parameter definition.
Style/FirstMethodParameterLineBreak:
Enabled: true
# Checks for flip flops.
Style/FlipFlop:
Enabled: true
# Checks use of for or each in multiline loops.
Style/For:
Enabled: true
# Enforce the use of Kernel#sprintf, Kernel#format or String#%.
Style/FormatString:
Enabled: false
# Do not introduce global variables.
Style/GlobalVars:
Enabled: true
# Check for conditionals that can be replaced with guard clauses.
Style/GuardClause:
Enabled: true
# Prefer Ruby 1.9 hash syntax `{ a: 1, b: 2 }`
# over 1.8 syntax `{ :a => 1, :b => 2 }`.
Style/HashSyntax:
Enabled: true
# Finds if nodes inside else, which can be converted to elsif.
Style/IfInsideElse:
Enabled: true
# Favor modifier if/unless usage when you have a single-line body.
Style/IfUnlessModifier:
Enabled: false
# Do not use if x; .... Use the ternary operator instead.
Style/IfWithSemicolon:
Enabled: true
# Checks that conditional statements do not have an identical line at the
# end of each branch, which can validly be moved out of the conditional.
Style/IdenticalConditionalBranches:
Enabled: true
# Checks the indentation of the first line of the right-hand-side of a
# multi-line assignment.
Style/IndentAssignment:
Enabled: true
# Keep indentation straight.
Style/IndentationConsistency:
Enabled: true
# Use 2 spaces for indentation.
Style/IndentationWidth:
Enabled: true
# Checks the indentation of the first element in an array literal.
Style/IndentArray:
Enabled: false
# Checks the indentation of the first key in a hash literal.
Style/IndentHash:
Enabled: false
# Use Kernel#loop for infinite loops.
Style/InfiniteLoop:
Enabled: true
# Use the new lambda literal syntax for single-line blocks.
Style/Lambda:
Enabled: false
# Use lambda.call(...) instead of lambda.(...).
Style/LambdaCall:
Enabled: true
# Comments should start with a space.
Style/LeadingCommentSpace:
Enabled: true
# Use \ instead of + or << to concatenate two string literals at line end.
Style/LineEndConcatenation:
Enabled: false
# Do not use parentheses for method calls with no arguments.
Style/MethodCallParentheses:
Enabled: false
# Checks if the method definitions have or don't have parentheses.
Style/MethodDefParentheses:
Enabled: true
# Use the configured style when naming methods.
Style/MethodName:
Enabled: true
# Checks for usage of `extend self` in modules.
Style/ModuleFunction:
Enabled: false
# Checks that the closing brace in an array literal is either on the same line
# as the last array element, or a new line.
Style/MultilineArrayBraceLayout:
Enabled: false
EnforcedStyle: symmetrical
# Avoid multi-line chains of blocks.
Style/MultilineBlockChain:
Enabled: true
# Ensures newlines after multiline block do statements.
Style/MultilineBlockLayout:
Enabled: true
# Checks that the closing brace in a hash literal is either on the same line as
# the last hash element, or a new line.
Style/MultilineHashBraceLayout:
Enabled: false
EnforcedStyle: symmetrical
# Do not use then for multi-line if/unless.
Style/MultilineIfThen:
Enabled: true
# Checks that the closing brace in a method call is either on the same line as
# the last method argument, or a new line.
Style/MultilineMethodCallBraceLayout:
Enabled: false
EnforcedStyle: symmetrical
# Checks indentation of method calls with the dot operator that span more than
# one line.
Style/MultilineMethodCallIndentation:
Enabled: false
# Checks that the closing brace in a method definition is symmetrical with
# respect to the opening brace and the method parameters.
Style/MultilineMethodDefinitionBraceLayout:
Enabled: false
# Checks indentation of binary operations that span more than one line.
Style/MultilineOperationIndentation:
Enabled: false
# Avoid multi-line `? :` (the ternary operator), use if/unless instead.
Style/MultilineTernaryOperator:
Enabled: false
# Do not assign mutable objects to constants.
Style/MutableConstant:
Enabled: false
# Favor unless over if for negative conditions (or control flow or).
Style/NegatedIf:
Enabled: true
# Favor until over while for negative conditions.
Style/NegatedWhile:
Enabled: false
# Avoid using nested modifiers.
Style/NestedModifier:
Enabled: true
# Parenthesize method calls which are nested inside the argument list of
# another parenthesized method call.
Style/NestedParenthesizedCalls:
Enabled: false
# Use one expression per branch in a ternary operator.
Style/NestedTernaryOperator:
Enabled: true
# Use `next` to skip iteration instead of a condition at the end.
Style/Next:
Enabled: false
# Prefer x.nil? to x == nil.
Style/NilComparison:
Enabled: true
# Checks for redundant nil checks.
Style/NonNilCheck:
Enabled: true
# Use ! instead of not.
Style/Not:
Enabled: true
# Add underscores to large numeric literals to improve their readability.
Style/NumericLiterals:
Enabled: true
# Favor the ternary operator(?:) over if/then/else/end constructs.
Style/OneLineConditional:
Enabled: true
# When defining binary operators, name the argument other.
Style/OpMethod:
Enabled: true
# Check for simple usages of parallel assignment. It will only warn when
# the number of variables matches on both sides of the assignment.
Style/ParallelAssignment:
Enabled: false
# Don't use parentheses around the condition of an if/unless/while.
Style/ParenthesesAroundCondition:
Enabled: true
# Use `%`-literal delimiters consistently.
Style/PercentLiteralDelimiters:
Enabled: false
# Checks if uses of %Q/%q match the configured preference.
Style/PercentQLiterals:
Enabled: false
# Avoid Perl-style regex back references.
Style/PerlBackrefs:
Enabled: false
# Check the names of predicate methods.
Style/PredicateName:
Enabled: false
# Use proc instead of Proc.new.
Style/Proc:
Enabled: false
# Checks the arguments passed to raise/fail.
Style/RaiseArgs:
Enabled: false
# Don't use begin blocks when they are not needed.
Style/RedundantBegin:
Enabled: false
# Checks for an obsolete RuntimeException argument in raise/fail.
Style/RedundantException:
Enabled: false
# Checks usages of Object#freeze on immutable objects.
Style/RedundantFreeze:
Enabled: false
# Checks for parentheses that seem not to serve any purpose.
Style/RedundantParentheses:
Enabled: true
# Don't use return where it's not required.
Style/RedundantReturn:
Enabled: true
# Don't use self where it's not needed.
Style/RedundantSelf:
Enabled: false
# Use %r for regular expressions matching more than `MaxSlashes` '/'
# characters. Use %r only for regular expressions matching more
# than `MaxSlashes` '/' character.
Style/RegexpLiteral:
Enabled: false
# Avoid using rescue in its modifier form.
Style/RescueModifier:
Enabled: false
# Checks for places where self-assignment shorthand should have been used.
Style/SelfAssignment:
Enabled: false
# Don't use semicolons to terminate expressions.
Style/Semicolon:
Enabled: true
# Checks for proper usage of fail and raise.
Style/SignalException:
EnforcedStyle: only_fail
Enabled: true
# Enforces the names of some block params.
Style/SingleLineBlockParams:
Enabled: false
# Avoid single-line methods.
Style/SingleLineMethods:
Enabled: false
# Use spaces after colons.
Style/SpaceAfterColon:
Enabled: true
# Use spaces after commas.
Style/SpaceAfterComma:
Enabled: true
# Do not put a space between a method name and the opening parenthesis in a
# method definition.
Style/SpaceAfterMethodName:
Enabled: true
# Tracks redundant space after the ! operator.
Style/SpaceAfterNot:
Enabled: true
# Use spaces after semicolons.
Style/SpaceAfterSemicolon:
Enabled: true
# Checks that the equals signs in parameter default assignments have or don't
# have surrounding space depending on configuration.
Style/SpaceAroundEqualsInParameterDefault:
Enabled: false
# Use a space around keywords if appropriate.
Style/SpaceAroundKeyword:
Enabled: true
# Use a single space around operators.
Style/SpaceAroundOperators:
Enabled: true
# Checks that the left block brace has or doesn't have space before it.
Style/SpaceBeforeBlockBraces:
Enabled: false
# No spaces before commas.
Style/SpaceBeforeComma:
Enabled: true
# Checks for missing space between code and a comment on the same line.
Style/SpaceBeforeComment:
Enabled: true
# Checks that exactly one space is used between a method name and the first
# argument for method calls without parentheses.
Style/SpaceBeforeFirstArg:
Enabled: false
# No spaces before semicolons.
Style/SpaceBeforeSemicolon:
Enabled: true
# 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.
Style/SpaceInsideBlockBraces:
Enabled: false
# No spaces after [ or before ].
Style/SpaceInsideBrackets:
Enabled: false
# Use spaces inside hash literal braces - or don't.
Style/SpaceInsideHashLiteralBraces:
Enabled: true
# No spaces after ( or before ).
Style/SpaceInsideParens:
Enabled: false
# No spaces inside range literals.
Style/SpaceInsideRangeLiteral:
Enabled: true
# Checks for padding/surrounding spaces inside string interpolation.
Style/SpaceInsideStringInterpolation:
EnforcedStyle: no_space
Enabled: true
# Avoid Perl-style global variables.
Style/SpecialGlobalVars:
Enabled: false
# Check for the usage of parentheses around stabby lambda arguments.
Style/StabbyLambdaParentheses:
EnforcedStyle: require_parentheses
Enabled: true
# Checks if uses of quotes match the configured preference.
Style/StringLiterals:
Enabled: true
# Checks if uses of quotes inside expressions in interpolated strings match the
# configured preference.
Style/StringLiteralsInInterpolation:
Enabled: true
# Checks if configured preferred methods are used over non-preferred.
Style/StringMethods:
PreferredMethods:
intern: to_sym
Enabled: true
# Use %i or %I for arrays of symbols.
Style/SymbolArray:
Enabled: false
# Use symbols as procs instead of blocks when possible.
Style/SymbolProc:
Enabled: false
# No hard tabs.
Style/Tab:
Enabled: true
# Checks trailing blank lines and final newline.
Style/TrailingBlankLines:
Enabled: true
# Checks for trailing comma in array and hash literals.
Style/TrailingCommaInLiteral:
Enabled: false
# Checks for trailing comma in argument lists.
Style/TrailingCommaInArguments:
Enabled: false
# Avoid trailing whitespace.
Style/TrailingWhitespace:
Enabled: true
# Checks for the usage of unneeded trailing underscores at the end of
# parallel variable assignment.
Style/TrailingUnderscoreVariable:
Enabled: true
# Prefer attr_* methods to trivial readers/writers.
Style/TrivialAccessors:
Enabled: false
# Do not use unless with else. Rewrite these with the positive case first.
Style/UnlessElse:
Enabled: false
# Checks for %W when interpolation is not needed.
Style/UnneededCapitalW:
Enabled: true
# TODO: Enable UnneededInterpolation Cop.
# Checks for strings that are just an interpolated expression.
Style/UnneededInterpolation:
Enabled: false
# Checks for %q/%Q when single quotes or double quotes would do.
Style/UnneededPercentQ:
Enabled: true
# Don't interpolate global, instance and class variables directly in strings.
Style/VariableInterpolation:
Enabled: true
# Use the configured style when naming variables.
Style/VariableName:
EnforcedStyle: snake_case
Enabled: true
# Use when x then ... for one-line cases.
Style/WhenThen:
Enabled: true
# Checks for redundant do after while or until.
Style/WhileUntilDo:
Enabled: true
# Favor modifier while/until usage when you have a single-line body.
Style/WhileUntilModifier:
Enabled: true
# Use %w or %W for arrays of words.
Style/WordArray:
Enabled: false
# TODO: Enable ZeroLengthPredicate Cop.
# Use #empty? when testing for objects of length 0.
Style/ZeroLengthPredicate:
Enabled: false
#################### Metrics ################################
# A calculated magnitude based on number of assignments,
# branches, and conditions.
Metrics/AbcSize:
Enabled: true
Max: 60
# Avoid excessive block nesting.
Metrics/BlockNesting:
Enabled: true
Max: 4
# Avoid classes longer than 100 lines of code.
Metrics/ClassLength:
Enabled: true
# A complexity metric that is strongly correlated to the number
# of test cases needed to validate a method.
Metrics/CyclomaticComplexity:
Enabled: true
Max: 17
# Limit lines to 80 characters.
Metrics/LineLength:
Enabled: true
Max: 120
# Avoid methods longer than 10 lines of code.
Metrics/MethodLength:
Enabled: false
# Avoid modules longer than 100 lines of code.
Metrics/ModuleLength:
Enabled: false
# Avoid parameter lists longer than three or four parameters.
Metrics/ParameterLists:
Enabled: true
Max: 8
# A complexity metric geared towards measuring complexity for a human reader.
Metrics/PerceivedComplexity:
Enabled: true
Max: 18
#################### Lint ################################
# Checks for ambiguous operators in the first argument of a method invocation
# without parentheses.
Lint/AmbiguousOperator:
Enabled: true
# Checks for ambiguous regexp literals in the first argument of a method
# invocation without parentheses.
Lint/AmbiguousRegexpLiteral:
Enabled: false
# Don't use assignment in conditions.
Lint/AssignmentInCondition:
Enabled: false
# Align block ends correctly.
Lint/BlockAlignment:
Enabled: true
# Default values in optional keyword arguments and optional ordinal arguments
# should not refer back to the name of the argument.
Lint/CircularArgumentReference:
Enabled: true
# Checks for condition placed in a confusing position relative to the keyword.
Lint/ConditionPosition:
Enabled: true
# Check for debugger calls.
Lint/Debugger:
Enabled: true
# Align ends corresponding to defs correctly.
Lint/DefEndAlignment:
Enabled: true
# Check for deprecated class method calls.
Lint/DeprecatedClassMethods:
Enabled: true
# Check for duplicate method definitions.
Lint/DuplicateMethods:
Enabled: false
# Check for duplicate keys in hash literals.
Lint/DuplicatedKey:
Enabled: false
# Check for immutable argument given to each_with_object.
Lint/EachWithObjectArgument:
Enabled: true
# Check for odd code arrangement in an else block.
Lint/ElseLayout:
Enabled: true
# Checks for empty ensure block.
Lint/EmptyEnsure:
Enabled: true
# Checks for empty string interpolation.
Lint/EmptyInterpolation:
Enabled: false
# Align ends correctly.
Lint/EndAlignment:
Enabled: true
# END blocks should not be placed inside method definitions.
Lint/EndInMethod:
Enabled: true
# Do not use return in an ensure block.
Lint/EnsureReturn:
Enabled: true
# The use of eval represents a serious security risk.
Lint/Eval:
Enabled: true
# Catches floating-point literals too large or small for Ruby to represent.
Lint/FloatOutOfRange:
Enabled: true
# The number of parameters to format/sprint must match the fields.
Lint/FormatParameterMismatch:
Enabled: true
# Don't suppress exception.
Lint/HandleExceptions:
Enabled: false
# Checks for adjacent string literals on the same line, which could better be
# represented as a single string literal.
Lint/ImplicitStringConcatenation:
Enabled: true
# TODO: Enable IneffectiveAccessModifier Cop.
# Checks for attempts to use `private` or `protected` to set the visibility
# of a class method, which does not work.
Lint/IneffectiveAccessModifier:
Enabled: false
# Checks for invalid character literals with a non-escaped whitespace
# character.
Lint/InvalidCharacterLiteral:
Enabled: true
# Checks of literals used in conditions.
Lint/LiteralInCondition:
Enabled: true
# Checks for literals used in interpolation.
Lint/LiteralInInterpolation:
Enabled: true
# Use Kernel#loop with break rather than begin/end/until or begin/end/while
# for post-loop tests.
Lint/Loop:
Enabled: false
# Do not use nested method definitions.
Lint/NestedMethodDefinition:
Enabled: true
# Do not omit the accumulator when calling `next` in a `reduce`/`inject` block.
Lint/NextWithoutAccumulator:
Enabled: true
# Checks for method calls with a space before the opening parenthesis.
Lint/ParenthesesAsGroupedExpression:
Enabled: true
# Checks for `rand(1)` calls. Such calls always return `0` and most likely
# a mistake.
Lint/RandOne:
Enabled: true
# Use parentheses in the method call to avoid confusion about precedence.
Lint/RequireParentheses:
Enabled: true
# Avoid rescuing the Exception class.
Lint/RescueException:
Enabled: true
# Do not use the same name as outer local variable for block arguments
# or block local variables.
Lint/ShadowingOuterLocalVariable:
Enabled: false
# 'Checks for Object#to_s usage in string interpolation.
Lint/StringConversionInInterpolation:
Enabled: false
# Do not use prefix `_` for a variable that is used.
Lint/UnderscorePrefixedVariableName:
Enabled: true
# Checks for rubocop:disable comments that can be removed.
# Note: this cop is not disabled when disabling all cops.
# It must be explicitly disabled.
Lint/UnneededDisable:
Enabled: false
# Checks for unused block arguments.
Lint/UnusedBlockArgument:
Enabled: false
# Checks for unused method arguments.
Lint/UnusedMethodArgument:
Enabled: false
# Unreachable code.
Lint/UnreachableCode:
Enabled: true
# Checks for useless access modifiers.
Lint/UselessAccessModifier:
Enabled: false
# Checks for useless assignment to a local variable.
Lint/UselessAssignment:
Enabled: true
# Checks for comparison of something with itself.
Lint/UselessComparison:
Enabled: true
# Checks for useless `else` in `begin..end` without `rescue`.
Lint/UselessElseWithoutRescue:
Enabled: true
# Checks for useless setter call to a local variable.
Lint/UselessSetterCall:
Enabled: true
# Possible use of operator/literal/variable in void context.
Lint/Void:
Enabled: true
##################### Performance ############################
# Use `casecmp` rather than `downcase ==`.
Performance/Casecmp:
Enabled: true
# Use `str.{start,end}_with?(x, ..., y, ...)` instead of
# `str.{start,end}_with?(x, ...) || str.{start,end}_with?(y, ...)`.
Performance/DoubleStartEndWith:
Enabled: true
# TODO: Enable EndWith Cop.
# Use `end_with?` instead of a regex match anchored to the end of a string.
Performance/EndWith:
Enabled: false
# Use `strip` instead of `lstrip.rstrip`.
Performance/LstripRstrip:
Enabled: true
# Use `Range#cover?` instead of `Range#include?`.
Performance/RangeInclude:
Enabled: true
# TODO: Enable RedundantBlockCall Cop.
# Use `yield` instead of `block.call`.
Performance/RedundantBlockCall:
Enabled: false
# TODO: Enable RedundantMatch Cop.
# Use `=~` instead of `String#match` or `Regexp#match` in a context where the
# returned `MatchData` is not needed.
Performance/RedundantMatch:
Enabled: false
# TODO: Enable RedundantMerge Cop.
# Use `Hash#[]=`, rather than `Hash#merge!` with a single key-value pair.
Performance/RedundantMerge:
# Max number of key-value pairs to consider an offense
MaxKeyValuePairs: 2
Enabled: false
# Use `sort` instead of `sort_by { |x| x }`.
Performance/RedundantSortBy:
Enabled: true
# Use `start_with?` instead of a regex match anchored to the beginning of a
# string.
Performance/StartWith:
Enabled: true
# Use `tr` instead of `gsub` when you are replacing the same number of
# characters. Use `delete` instead of `gsub` when you are deleting
# characters.
Performance/StringReplacement:
Enabled: true
# Checks for `.times.map` calls.
Performance/TimesMap:
Enabled: true
##################### Rails ##################################
# Enables Rails cops.
Rails:
Enabled: true
# Enforces consistent use of action filter methods.
Rails/ActionFilter:
Enabled: true
EnforcedStyle: action
# Checks the correct usage of date aware methods, such as `Date.today`,
# `Date.current`, etc.
Rails/Date:
Enabled: false
# Prefer delegate method for delegations.
Rails/Delegate:
Enabled: false
# Prefer `find_by` over `where.first`.
Rails/FindBy:
Enabled: true
# Prefer `all.find_each` over `all.find`.
Rails/FindEach:
Enabled: true
# Prefer has_many :through to has_and_belongs_to_many.
Rails/HasAndBelongsToMany:
Enabled: true
# Checks for calls to puts, print, etc.
Rails/Output:
Enabled: true
# Checks for incorrect grammar when using methods like `3.day.ago`.
Rails/PluralizationGrammar:
Enabled: true
# Checks for `read_attribute(:attr)` and `write_attribute(:attr, val)`.
Rails/ReadWriteAttribute:
Enabled: false
# Checks the arguments of ActiveRecord scopes.
Rails/ScopeArgs:
Enabled: true
# Checks the correct usage of time zone aware methods.
# http://danilenko.org/2012/7/6/rails_timezones
Rails/TimeZone:
Enabled: false
# Use validates :attribute, hash of validations.
Rails/Validation:
Enabled: false
Rails/UniqBeforePluck:
Enabled: false
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