rubocop

# Common configuration.
AllCops:
  # Additional cops that do not reference a style guide rule may be enabled by
  # default. Change behavior by overriding StyleGuideCopsOnly, or by giving
  # the --only-guide-cops option.
  StyleGuideCopsOnly: true

# Use ` or %x around command literals.
Style/CommandLiteral:
  EnforcedStyle: mixed

# Checks formatting of special comments
Style/CommentAnnotation:
  Keywords:
    - EVIL

Style/HashSyntax:
  EnforcedStyle: hash_rockets

Style/IfUnlessModifier:
  MaxLineLength: 80

# Use / or %r around regular expressions.
Style/RegexpLiteral:
  EnforcedStyle: mixed
  # slashes: Always use slashes.
  # percent_r: Always use %r.
  # mixed: Use slashes on single-line regexes, and %r on multi-line regexes.

Style/SignalException:
  EnforcedStyle: only_raise
  SupportedStyles:
    - only_raise
    - only_fail
    - semantic

Style/WhileUntilModifier:
  MaxLineLength: 80

##################### Metrics ##################################

Metrics/BlockNesting:
  Max: 4

Metrics/ClassLength:
  CountComments: false  # count full line comments?
  Max: 500

# Avoid complex methods.
Metrics/CyclomaticComplexity:
  Max: 6

Metrics/LineLength:
  Max: 80
  # To make it possible to copy or click on URIs in the code, we allow lines
  # contaning a URI to be longer than Max.
  AllowURI: true
  URISchemes:
    - http
    - https

Metrics/MethodLength:
  CountComments: false  # count full line comments?
  Max: 30

Metrics/PerceivedComplexity:
  Max: 7