Contents

module SCSSLint
  # Checks for the presence of spaces between parentheses.
  class Linter::SpaceBetweenParens < Linter
    include LinterRegistry

    def visit_root(node)
      @spaces = config['spaces']

      engine.lines.each_with_index do |line, index|
        line.gsub(%r{((//|/\*).*$)}, '').scan(/
          (^(\t|\s)*\))?  # Capture leading spaces and tabs followed by a `)`
          (
            \([ ]*(?!$)   # Find `( ` as long as its not EOL )
            |
            [ ]*\)
          )?
        /x) do |match|
          check(match[2], index, engine) if match[2]
        end
      end
    end

  private

    def check(str, index, engine)
      spaces = str.count ' '

      if spaces != @spaces
        location = Location.new(index + 1)
        message = "Expected #{pluralize(@spaces, 'space')} " \
                  "between parentheses instead of #{spaces}"
        @lints << Lint.new(engine.filename, location, message)
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
scss-lint-0.23.1	lib/scss_lint/linter/space_between_parens.rb