module RuboCop::Cop::SpaceBeforePunctuation

Common functionality for cops checking for space before punctuation.

Constants

MSG

Public Instance Methods

on_new_investigation() click to toggle source
# File lib/rubocop/cop/mixin/space_before_punctuation.rb, line 12
def on_new_investigation
  each_missing_space(processed_source.sorted_tokens) do |token, pos_before|
    add_offense(pos_before, message: format(MSG, token: kind(token))) do |corrector|
      PunctuationCorrector.remove_space(corrector, pos_before)
    end
  end
end

Private Instance Methods

each_missing_space(tokens) { |token2, pos_before_punctuation| ... } click to toggle source
# File lib/rubocop/cop/mixin/space_before_punctuation.rb, line 22
def each_missing_space(tokens)
  tokens.each_cons(2) do |token1, token2|
    next unless kind(token2)
    next unless space_missing?(token1, token2)
    next if space_required_after?(token1)

    pos_before_punctuation = range_between(token1.end_pos, token2.begin_pos)

    yield token2, pos_before_punctuation
  end
end
space_missing?(token1, token2) click to toggle source
# File lib/rubocop/cop/mixin/space_before_punctuation.rb, line 34
def space_missing?(token1, token2)
  same_line?(token1, token2) && token2.begin_pos > token1.end_pos
end
space_required_after?(token) click to toggle source
# File lib/rubocop/cop/mixin/space_before_punctuation.rb, line 38
def space_required_after?(token)
  token.left_curly_brace? && space_required_after_lcurly?
end
space_required_after_lcurly?() click to toggle source
# File lib/rubocop/cop/mixin/space_before_punctuation.rb, line 42
def space_required_after_lcurly?
  cfg = config.for_cop('Layout/SpaceInsideBlockBraces')
  style = cfg['EnforcedStyle'] || 'space'
  style == 'space'
end