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.rubocop.yml
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.rubocop.yml
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AllCops:
TargetRubyVersion: 2.4
Exclude:
# Autogenerated binstubs should not be subject to style guide.
- "bin/**/*"
- "vendor/ruby/**/*"
- "tmp/**/*"
- "db/**/*"
- 'config/**/*'
- 'spec/**/*'
- 'Rakefile'
- 'config.ru'
- 'Gemfile'
# Certain folders do not class-level comments
Documentation:
Exclude:
- "app/controllers/**/*"
- "app/helpers/**/*"
- "app/policies/**/*"
- "db/migrate/*"
- "test/**/*"
Metrics/AbcSize:
Exclude:
- "db/migrate/*"
Metrics/BlockLength:
Enabled: false
Metrics/ClassLength:
Max: 150
Exclude:
Metrics/LineLength:
Max: 80
# The ABC metrics, like `AbcSize` are more useful than the line-counting
# metrics. There should be *some* upper limit on lines per-method, but the
# default, 10, is not practical.
Metrics/MethodLength:
Max: 30
Exclude:
- "db/migrate/*"
# The default ModuleLength (and ClassLength) of 100 is satisfactory for
# production code, but is not a useful number for tests, which are often
# longer than the code they test.
Metrics/ModuleLength:
Exclude:
- "test/**/*"
# The fixed indentation style is rational. To align with the first parameters
# is arguably friendly, but makes for long lines and obscures control flow.
Layout/AlignParameters:
EnforcedStyle: with_fixed_indentation
# Both the leading and trailing styles can be argued for. RPL Team has
# chosen the trailing style.
Layout/DotPosition:
EnforcedStyle: trailing
# I prefer conditionals to mid-method `return` calls, which this cop encourages.
Style/GuardClause:
Enabled: false
# The "modifier style" conditional (aka. trailing conditional) should only
# be used on *very* short lines, otherwise it is hard to see at a glance.
Style/IfUnlessModifier:
MaxLineLength: 60
Layout/MultilineMethodCallIndentation:
EnforcedStyle: indented
Layout/MultilineOperationIndentation:
EnforcedStyle: indented
# This cop doesn't work correctly when snake_case variable names end in a number
Style/VariableNumber:
Enabled: false