sds/haml-lint

# frozen_string_literal: true

module HamlLint
  # Checks for unnecessary uses of the `%div` prefix where a class name or ID
  # already implies a div.
  class Linter::ImplicitDiv < Linter
    include LinterRegistry

    def visit_tag(node)
      return unless node.tag_name == 'div'

      return unless node.static_classes.any? || node.static_ids.any?

      tag = node.source_code[/\s*([^\s={(\[]+)/, 1]
      return unless tag.start_with?('%div')

      record_lint(node,
                  "`#{tag}` can be written as `#{node.static_attributes_source}` " \
                  'since `%div` is implicit')
    end
  end
end