module RuboCop::Cop::Parentheses

Common functionality for handling parentheses.

Private Instance Methods

parens_required?(node) click to toggle source
# File lib/rubocop/cop/mixin/parentheses.rb, line 9
def parens_required?(node)
  range  = node.source_range
  source = range.source_buffer.source
  /[a-z]/.match?(source[range.begin_pos - 1]) || /[a-z]/.match?(source[range.end_pos])
end