module RuboCop::Cop::SpaceAfterPunctuation

Common functionality for cops checking for missing space after punctuation.

Constants

MSG

Public Instance Methods

on_new_investigation() click to toggle source
# File lib/rubocop/cop/mixin/space_after_punctuation.rb, line 10
def on_new_investigation
  each_missing_space(processed_source.tokens) do |token|
    add_offense(token.pos, message: format(MSG, token: kind(token))) do |corrector|
      PunctuationCorrector.add_space(corrector, token)
    end
  end
end

Private Instance Methods

allowed_type?(token) click to toggle source
# File lib/rubocop/cop/mixin/space_after_punctuation.rb, line 38
def allowed_type?(token)
  %i[tRPAREN tRBRACK tPIPE].include?(token.type)
end
each_missing_space(tokens) { |token1| ... } click to toggle source
# File lib/rubocop/cop/mixin/space_after_punctuation.rb, line 20
def each_missing_space(tokens)
  tokens.each_cons(2) do |token1, token2|
    next unless kind(token1)
    next unless space_missing?(token1, token2)
    next unless space_required_before?(token2)

    yield token1
  end
end
offset() click to toggle source

The normal offset, i.e., the distance from the punctuation token where a space should be, is 1.

# File lib/rubocop/cop/mixin/space_after_punctuation.rb, line 49
def offset
  1
end
space_forbidden_before_rcurly?() click to toggle source
# File lib/rubocop/cop/mixin/space_after_punctuation.rb, line 42
def space_forbidden_before_rcurly?
  style = space_style_before_rcurly
  style == 'no_space'
end
space_missing?(token1, token2) click to toggle source
# File lib/rubocop/cop/mixin/space_after_punctuation.rb, line 30
def space_missing?(token1, token2)
  same_line?(token1, token2) && token2.column == token1.column + offset
end
space_required_before?(token) click to toggle source
# File lib/rubocop/cop/mixin/space_after_punctuation.rb, line 34
def space_required_before?(token)
  !(allowed_type?(token) || (token.right_curly_brace? && space_forbidden_before_rcurly?))
end