Add .rubocop.yml back for tooling support

.rubocop.yml

@@ -0,0 +1,99 @@
+#inherit_from:
+# - .rubocop_todo.yml
+
+AllCops:
+ TargetRubyVersion: 2.4
+ Exclude:
+ - 'vendor/**/*' # need to reset this apparently
+ - 'lib/yard/parser/ruby/legacy/ruby_lex.rb' # old file, don't touch
+Metrics:
+ Enabled: false
+Style/Semicolon:
+ AllowAsExpressionSeparator: true
+Style/Documentation:
+ Enabled: false
+Style/ClassVars:
+ Enabled: false
+Style/HashSyntax:
+ EnforcedStyle: hash_rockets
+Style/SpaceInsideHashLiteralBraces:
+ EnforcedStyle: no_space
+Style/SpaceInsideBlockBraces:
+ SpaceBeforeBlockParameters: false
+Style/MultilineMethodCallIndentation:
+ EnforcedStyle: indented
+Style/NumericPredicate: # ruby 1.8/1.9 do not have positive?/negative?
+ EnforcedStyle: comparison
+Style/MultilineMethodCallIndentation:
+ EnforcedStyle: indented
+Style/DotPosition:
+ EnforcedStyle: trailing
+Style/FormatString:
+ EnforcedStyle: percent
+Style/IndentArray:
+ EnforcedStyle: consistent
+Style/IndentHash:
+ EnforcedStyle: consistent
+
+# Disable these until we know what to do with them
+Style/SafeNavigation:
+ Enabled: false # not supported in 1.8...2.1
+Style/GuardClause: # does not provide much value
+ Enabled: false
+Style/VariableNumber:
+ Enabled: false
+Style/AccessorMethodName: # this creates breaking changes in the API
+ Enabled: false
+Style/PredicateName: # this creates breaking changes in the API
+ Enabled: false
+Style/MethodMissing: # this doesn't exist in 1.8/1.9
+ Enabled: false
+Style/Lambda: # not supported in 1.8
+ Enabled: false
+Style/EachWithObject: # not supported in 1.8
+ Enabled: false
+Style/AlignParameters: # does not work correctly with subsequent block
+ Enabled: false
+Style/AlignArray: # does not support indentation
+ Enabled: false
+Style/AlignHash: # does not support indentation
+ Enabled: false
+Style/MultilineTernaryOperator:
+ Enabled: false
+Style/ClassAndModuleChildren:
+ Enabled: false
+Style/EmptyLineBetweenDefs:
+ AllowAdjacentOneLineDefs: true
+Style/SingleLineMethods:
+ Enabled: false
+Style/SingleLineBlockParams:
+ Enabled: false
+Style/NestedTernaryOperator:
+ Enabled: false
+Style/MutableConstant:
+ Enabled: false
+Style/WhenThen:
+ Enabled: false
+Style/StringLiterals:
+ Enabled: false
+Style/StringLiteralsInInterpolation:
+ Enabled: false
+Style/PerlBackrefs:
+ Enabled: false
+Style/BlockComments:
+ Exclude:
+ - benchmarks/*.rb
+Style/CaseEquality:
+ Enabled: false
+Style/WordArray:
+ Enabled: false
+Style/GlobalVars:
+ Exclude:
+ - benchmarks/**/*.rb
+ - spec/**/*.rb
+Lint/UnneededSplatExpansion:
+ Enabled: false
+Lint/Eval:
+ Exclude:
+ - benchmarks/**/*.rb
+- spec/**/*.rb