class RuboCop::Cop::EachToForCorrector
This class autocorrects ‘#each` enumeration to `for` iteration.
Constants
- CORRECTION_WITHOUT_ARGUMENTS
- CORRECTION_WITH_ARGUMENTS
Attributes
argument_node[R]
block_node[R]
collection_node[R]
Public Class Methods
new(block_node)
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# File lib/rubocop/cop/correctors/each_to_for_corrector.rb, line 12 def initialize(block_node) @block_node = block_node @collection_node = block_node.receiver @argument_node = block_node.arguments end
Public Instance Methods
call(corrector)
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# File lib/rubocop/cop/correctors/each_to_for_corrector.rb, line 18 def call(corrector) corrector.replace(offending_range, correction) end
Private Instance Methods
correction()
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# File lib/rubocop/cop/correctors/each_to_for_corrector.rb, line 26 def correction if block_node.arguments? format(CORRECTION_WITH_ARGUMENTS, collection: collection_node.source, variables: argument_node.children.first.source) else format(CORRECTION_WITHOUT_ARGUMENTS, enumerable: collection_node.source) end end
offending_range()
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# File lib/rubocop/cop/correctors/each_to_for_corrector.rb, line 36 def offending_range if block_node.arguments? replacement_range(argument_node.loc.expression.end_pos) else replacement_range(block_node.loc.begin.end_pos) end end
replacement_range(end_pos)
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# File lib/rubocop/cop/correctors/each_to_for_corrector.rb, line 44 def replacement_range(end_pos) Parser::Source::Range.new(block_node.loc.expression.source_buffer, block_node.loc.expression.begin_pos, end_pos) end