Address all Rubocop TODOs #48
Description
Rubocop was introduced in #43.
We should address TODOs one by one - create a PR per one / several offenses to ease reviewing.
- Layout/AlignArguments
- Layout/EmptyLineAfterGuardClause
- Layout/ExtraSpacing
- Layout/LeadingCommentSpace
- Layout/MultilineOperationIndentation
- Layout/SpaceAfterComma
- Layout/SpaceAroundEqualsInParameterDefault
- Layout/SpaceAroundOperators
- Layout/SpaceInsideBlockBraces
- Layout/SpaceInsideHashLiteralBraces
- Layout/TrailingWhitespace
- Lint/ParenthesesAsGroupedExpression
- Lint/UnneededRequireStatement
- Lint/UriEscapeUnescape
- Metrics/AbcSize
- Metrics/BlockLength
- Metrics/ClassLength
- Metrics/CyclomaticComplexity
- Metrics/MethodLength
- Metrics/ModuleLength
- Metrics/PerceivedComplexity
- Naming/UncommunicativeMethodParamName
- Security/YAMLLoad
- Style/BracesAroundHashParameters
- Style/CommentedKeyword
- Style/ConditionalAssignment
- Style/Documentation
- Style/EmptyElse
- Style/ExpandPathArguments
- Style/FormatString
- Style/FormatStringToken
- Style/FrozenStringLiteralComment
- Style/GlobalVars
- Style/GuardClause
- Style/HashSyntax
- Style/IfUnlessModifier
- Style/ModuleFunction
- Style/MutableConstant
- Style/NumericPredicate
- Style/PercentLiteralDelimiters
- Style/RescueStandardError
- Style/SafeNavigation
- Style/SignalException
- Style/SpecialGlobalVars
- Style/StringLiterals
- Style/SymbolArray
- Style/TernaryParentheses
- Style/TrailingCommaInHashLiteral
- Metrics/LineLength