pokemon.trade/.rubocop.yml

# For a least of many of the default cops, please check
# https://github.com/rubocop-hq/rubocop/blob/master/config/default.yml
# https://github.com/rubocop-hq/rubocop-performance/blob/master/config/default.yml
# https://github.com/rubocop-hq/rubocop-rspec/blob/master/config/default.yml
# https://github.com/rubocop-hq/rubocop-rails/blob/master/config/default.yml

require:
  - rubocop-performance
  - rubocop-rspec
  - rubocop-rails

AllCops:
  TargetRubyVersion: 2.6.3
  # RuboCop has a bunch of cops enabled by default. This setting tells RuboCop
  # to leave them active, so we can selectively disable cops where appropriate.
  DisabledByDefault: false
  TargetRailsVersion: 6.0
  Exclude:
    - '**/node_modules/**/*'
    - 'db/schema.rb'
    - 'tmp/**/*'
    - 'bin/**/*'
  CacheRootDirectory: tmp

Performance:
  Exclude:
    - '**/spec/**/*'

Rails:
  Enabled: true

# 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/IndentFirstArgument:
  Enabled: true

# Use Ruby >= 1.9 syntax for hashes. Prefer { a: :b } over { :a => :b }.
Style/HashSyntax:
  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/SpaceAfterSemicolon:
  Enabled: true

Layout/SpaceAroundEqualsInParameterDefault:
  Enabled: true

Layout/SpaceAroundKeyword:
  Enabled: true

Layout/SpaceAroundOperators:
  Enabled: true

Layout/SpaceBeforeComma:
  Enabled: true

Layout/SpaceBeforeComment:
  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
  Exclude:
    - spec/capybara_helper.rb

Style/RedundantFreeze:
  Enabled: true

Style/Documentation:
  Enabled: false

Style/ClassAndModuleChildren:
  Enabled: false

Style/BlockComments:
  Enabled: false

Style/RescueModifier:
  Enabled: false

Style/StderrPuts:
  Enabled: false

Style/GuardClause:
  Enabled: false

Style/TrailingCommaInArguments:
  Enabled: true
  EnforcedStyleForMultiline: comma

Style/TrailingCommaInArrayLiteral:
  Enabled: true
  EnforcedStyleForMultiline: comma

Metrics/BlockLength:
  Enabled: false

Metrics/MethodLength:
  Max: 20
  Exclude:
    - db/migrate/*.rb

Metrics/AbcSize:
  Enabled: false

# Use `foo {}` not `foo{}`.
Layout/SpaceBeforeBlockBraces:
  Enabled: true
  Exclude:
    - '**/spec/**/*'

# Use `foo { bar }` not `foo {bar}`.
Layout/SpaceInsideBlockBraces:
  Enabled: true
  EnforcedStyleForEmptyBraces: space
  Exclude:
    - '**/spec/**/*'

# Use `{ a: 1 }` not `{a:1}`.
Layout/SpaceInsideHashLiteralBraces:
  Enabled: true
  EnforcedStyle: no_space

Layout/SpaceInsideParens:
  Enabled: true

Style/TrailingCommaInHashLiteral:
  Enabled: true
  EnforcedStyleForMultiline: comma

# Check quotes usage according to lint rule below.
Style/StringLiterals:
  Enabled: true
  EnforcedStyle: single_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

Lint/AmbiguousOperator:
  Enabled: true

Lint/AmbiguousRegexpLiteral:
  Enabled: true

Lint/ErbNewArguments:
  Enabled: true

# Use my_method(my_arg) not my_method( my_arg ) or my_method my_arg.
Lint/RequireParentheses:
  Enabled: true

Lint/ShadowingOuterLocalVariable:
  Enabled: true

Lint/StringConversionInInterpolation:
  Enabled: true

Lint/UriEscapeUnescape:
  Enabled: true

Lint/UselessAssignment:
  Enabled: true

Lint/DeprecatedClassMethods:
  Enabled: true

Lint/MissingCopEnableDirective:
  Enabled: false

Style/ParenthesesAroundCondition:
  Enabled: true

Style/RedundantBegin:
  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

Performance/ReverseEach:
  Enabled: true

Performance/UnfreezeString:
  Enabled: true

RSpec/MultipleExpectations:
  Enabled: false

RSpec/NestedGroups:
  Enabled: false

RSpec/AnyInstance:
  Enabled: false

RSpec/ExampleLength:
  Enabled: true
  Max: 20

RSpec/EmptyExampleGroup:
  Enabled: false

RSpec/ImplicitSubject:
  Enabled: false

RSpec/LetSetup:
  Enabled: false

RSpec/MessageSpies:
  Enabled: false

RSpec/VerifiedDoubles:
  Enabled: false

RSpec/NamedSubject:
  Enabled: false