Class: RuboCop::Cop::UnusedArgCorrector
- Inherits:
-
Object
- Object
- RuboCop::Cop::UnusedArgCorrector
- Extended by:
- RangeHelp
- Defined in:
- lib/rubocop/cop/correctors/unused_arg_corrector.rb
Overview
This auto-corrects unused arguments.
Class Attribute Summary collapse
-
.processed_source ⇒ Object
readonly
Returns the value of attribute processed_source.
Class Method Summary collapse
Class Attribute Details
.processed_source ⇒ Object (readonly)
Returns the value of attribute processed_source.
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# File 'lib/rubocop/cop/correctors/unused_arg_corrector.rb', line 10 def processed_source @processed_source end |
Class Method Details
.correct(processed_source, node) ⇒ Object
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# File 'lib/rubocop/cop/correctors/unused_arg_corrector.rb', line 12 def correct(processed_source, node) return if %i[kwarg kwoptarg].include?(node.type) @processed_source = processed_source if node.blockarg_type? correct_for_blockarg_type(node) else lambda do |corrector| variable_name = if node.optarg_type? node.node_parts[0] else # Extract only a var name without splat (`*`) node.source.gsub(/\A\*+/, '') end corrector.replace(node.loc.name, "_#{variable_name}") end end end |
.correct_for_blockarg_type(node) ⇒ Object
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# File 'lib/rubocop/cop/correctors/unused_arg_corrector.rb', line 32 def correct_for_blockarg_type(node) lambda do |corrector| range = range_with_surrounding_space(range: node.source_range, side: :left) range = range_with_surrounding_comma(range, :left) corrector.remove(range) end end |