# frozen_string_literal: true module Rouge module Formatters class HTMLGitlab < Rouge::Formatters::HTML tag 'html_gitlab' # Creates a new <tt>Rouge::Formatter::HTMLGitlab</tt> instance. # # [+tag+] The tag (language) of the lexer used to generate the formatted tokens # [+line_number+] The line number used to populate line IDs def initialize(options = {}) @tag = options[:tag] @line_number = options[:line_number] || 1 end def stream(tokens) is_first = true token_lines(tokens) do |line| yield "\n" unless is_first is_first = false yield %(<span id="LC#{@line_number}" class="line" lang="#{@tag}">) line.each { |token, value| yield span(token, value.chomp! || value) } yield %(</span>) @line_number += 1 end end end end end