ComaprisonToBoolean:
  # Disallows comparison to booleans in conditions.
  Enabled: true

ConstantNames:
  # Enforces constant names to be in a screaming case.
  Enabled: true

DebuggerStatement:
  # Disallows calls to debugger.
  Enabled: true

EmptyEnsure:
  # Disallows empty ensure statement.
  Enabled: true

EmptyExpression:
  # Disallows empty expressions.
  Enabled: true

HashDuplicatedKey:
  # Disallows duplicated keys in hash literals.
  Enabled: true

LargeNumbers:
  # A rule that disallows usage of large numbers without underscore.
  Enabled: true
  IntMinDigits: 5 # i.e. integers higher than 9999

LineLength:
  # Disallows lines longer that MaxLength number of symbols.
  Enabled: true
  MaxLength: 80

LiteralInCondition:
  # Disallows useless conditional statements that contain a literal in place
  # of a variable or predicate function.
  Enabled: true

LiteralInInterpolation:
  # Disallows useless string interpolations that contain a literal value
  # instead of a variable or function.
  Enabled: true

MethodNames:
  # Enforces method names to be in the underscored case.
  Enabled: true

NegatedConditionsInUnless:
  # Disallows negated conditions in unless.
  Enabled: true

PercentArrays:
  # Disallows unwanted symbols in percent array literals.
  Enabled: true
  StringArrayUnwantedSymbols: ',"'
  SymbolArrayUnwantedSymbols: ',:'

PredicateName:
  # Disallows tautological predicate names, meaning those that start with
  # the prefix `has_` or the prefix `is_`.
  Enabled: true

RedundantBegin:
  # Disallows redundant begin blocks.
  Enabled: true

TrailingBlankLines:
  # Disallows trailing blank lines at the end of the source file.
  Enabled: true

TrailingWhitespace:
  # Disallows trailing whitespaces.
  Enabled: true

TypeNames:
  # Enforces type names in a camelcase manner.
  Enabled: true

UnlessElse:
  # Disallows the use of an `else` block with `unless`.
  Enabled: true

VariableNames:
  # Enforces variable names to be in the underscored case.
  Enabled: true