class RuboCop::Cop::Style::MultilineInPatternThen
Checks uses of the ‘then` keyword in multi-line `in` statement.
@example
# bad case expression in pattern then end # good case expression in pattern end # good case expression in pattern then do_something end # good case expression in pattern then do_something(arg1, arg2) end
Constants
- MSG
Public Instance Methods
on_in_pattern(node)
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# File lib/rubocop/cop/style/multiline_in_pattern_then.rb, line 39 def on_in_pattern(node) return if !node.then? || require_then?(node) range = node.loc.begin add_offense(range) do |corrector| corrector.remove(range_with_surrounding_space(range, side: :left, newlines: false)) end end
Private Instance Methods
require_then?(in_pattern_node)
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Requires ‘then` for write `in` and its body on the same line.
# File lib/rubocop/cop/style/multiline_in_pattern_then.rb, line 51 def require_then?(in_pattern_node) return true unless in_pattern_node.pattern.single_line? return false unless in_pattern_node.body same_line?(in_pattern_node, in_pattern_node.body) end