Class: Coradoc::Html::Converters::CommentLine

Inherits:
Base
  • Object
show all
Defined in:
lib/coradoc/html/converters/comment_line.rb

Class Method Summary collapse

Methods inherited from Base

build_class_attribute, build_element, build_html_attributes, convert_content_to_html, convert_element_to_core, convert_node_to_core, escape_attribute, escape_html, extract_model_attributes, extract_node_attributes, extract_text_fallback, find_converter_class_by_name, find_converter_for_model, handle_unknown_content, render_core_abbreviation, render_core_annotation_block, render_core_bibliography, render_core_bibliography_entry, render_core_block, render_core_block_image, render_core_definition_item, render_core_definition_list, render_core_footnote, render_core_footnote_reference, render_core_inline_element, render_core_inline_image, render_core_list_block, render_core_list_item, render_core_span, render_core_structural_element, render_core_table_cell, render_core_table_row, render_core_term, render_core_toc, render_core_toc_entry, resolve_block_semantic_type, resolve_format_specific_semantic, transform_to_coremodel, treat_children

Class Method Details

.to_coradoc(element, _options = {}) ⇒ Object

Convert HTML comment to CoreModel



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# File 'lib/coradoc/html/converters/comment_line.rb', line 39

def self.to_coradoc(element, _options = {})
  return nil unless element.comment?

  # Extract comment text
  text = element.text.to_s.strip

  # For now, return an InlineElement with special format_type for comment
  Coradoc::CoreModel::InlineElement.new(
    format_type: 'comment',
    content: text
  )
end

.to_html(comment, options = {}) ⇒ Object

Convert CoreModel to HTML comment



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# File 'lib/coradoc/html/converters/comment_line.rb', line 8

def self.to_html(comment, options = {})
  return '' unless comment

  # Check if comments should be preserved
  return '' unless options[:preserve_comments]

  # Get comment text - check for content or text attribute
  text = if comment.content
           comment.content
         elsif comment.text
           comment.text
         else
           ''
         end

  text = text.to_s

  # HTML comments cannot contain --
  # Replace -- with - - to avoid breaking the comment
  safe_text = text.gsub('--', '- -')

  # Preserve newlines in comment text
  # Empty comments (just "//") should become newlines in HTML comments
  if safe_text.strip.empty?
    "<!--\n-->"
  else
    "<!-- #{escape_html(safe_text)} -->"
  end
end