class RuboCop::Cop::Performance::LstripRstrip
This cop identifies places where `lstrip.rstrip` can be replaced by `strip`.
@example
@bad 'abc'.lstrip.rstrip 'abc'.rstrip.lstrip @good 'abc'.strip
Constants
- MSG
Public Instance Methods
autocorrect(node)
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# File lib/rubocop/cop/performance/lstrip_rstrip.rb, line 33 def autocorrect(node) first_send, = *node range = Parser::Source::Range.new(node.source_range.source_buffer, first_send.loc.selector.begin_pos, node.source_range.end_pos) ->(corrector) { corrector.replace(range, 'strip') } end
on_send(node)
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# File lib/rubocop/cop/performance/lstrip_rstrip.rb, line 24 def on_send(node) lstrip_rstrip(node) do |first_send, method_one, method_two| range = Parser::Source::Range.new(node.source_range.source_buffer, first_send.loc.selector.begin_pos, node.source_range.end_pos) add_offense(node, range, format(MSG, method_one, method_two)) end end