# Cross-Repository Rubcop conguration based on Owens Corning Ruby Style Guide

Layout/LineLength:
  AutoCorrect: true
  Max: 120

Metrics/BlockLength:
  # This exclusion is aimed for RSpec DSL blocks
  AllowedMethods: ['describe', 'context']
  Exclude:
    - config/routes.rb

Metrics/ClassLength:
  # Matches with requirements for working on legacy code base.
  Max: 250

Metrics/MethodLength:
  # Matches with requirements for working on legacy code base.
  Max: 20

Metrics/AbcSize:
  # Matches with requirements for working on legacy code base.
  Max: 25

Metrics/CyclomaticComplexity:
  # Matches with requirements for working on legacy code base.
  Max: 12

Naming/MemoizedInstanceVariableName:
  # There should be clear distionction between explicit instance
  # variables and memoized method result. Using underscore before
  # name of the variable makes it less likely to confuse those two.
  # This convention @_calculate_data also makes it more clear, that
  # the variable should _not_ be referenced directly.
  EnforcedStyleForLeadingUnderscores: optional

Style/ClassAndModuleChildren:
  # Our codebase is full of compact style namespaces. We had several issues
  # following incorrect fix for this cop (mixed Module with Class). Let's
  # disable this for now, until figure out a better way to introduce this
  # cop, perhaps with a bit better test coverage.
  Enabled: false

Style/Documentation:
  # Don't require comments as documentation.
  # They're optional though. Prefer readable code.
  Enabled: false

Style/DoubleNegation:
  # Allow double negation.
  # (If enabled, this Cop warns when we use it.)
  Enabled: false

Style/FrozenStringLiteralComment:
  # This Cop adds a comment to the top of every file
  # to enable a new ruby feature: immutable strings.
  #
  # The Ruby creator said this feature would be enabled
  # by default on Ruby 3.
  # Switching from Ruby 2 to 3 would be painful if the
  # codebase was not prepared for it, so one way to prepare
  # was to enable this optional feature.
  #
  # However, this plan was canceled.
  # See https://bugs.ruby-lang.org/issues/11473#note-53
  #
  # Disable the Cop, we can opt-in on a case-by-case basis.
  Enabled: false

Style/NumericLiterals:
  # It's trivial to fix this issue globally, but the value seems to be minimal.
  # I am disabling for now, until we decide this is worth pursuing.
  Enabled: false

Style/PercentLiteralDelimiters:
  Enabled: false

Style/StringLiterals:
  # Allow single or double quotes.
  # There's times when one or the other makes sense.
  # Please try to be consistent within the same file, though.
  Enabled: false

# Disabling any kinds of enforcement on Trailing argument, are there
# seem to be disagreement on which way we should go. Defaults are
# to remove those, but trailing commans in multiline definitions are very
# useful, as they help to reduce diff churn and make code reviews easier.
# Perhaps we should enforce the trailing on multiline at some later time.
# Let's just prevent corrections in the wrong direction for now.

Style/TrailingCommaInArguments:
  # See comment above
  Enabled: false

Style/TrailingCommaInArrayLiteral:
  # See comment above
  Enabled: false

Style/TrailingCommaInHashLiteral:
  # See comment above
  Enabled: false