Class: GovukMarkdown::Renderer

Inherits:
Redcarpet::Render::HTML
  • Object
show all
Defined in:
lib/govuk_markdown/renderer.rb

Instance Method Summary collapse

Constructor Details

#initialize(govuk_options, options = {}) ⇒ Renderer

Returns a new instance of Renderer.



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# File 'lib/govuk_markdown/renderer.rb', line 3

def initialize(govuk_options, options = {})
  @headings_start_with = govuk_options[:headings_start_with]
  super options
end

Instance Method Details

#header(text, header_level) ⇒ Object 



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# File 'lib/govuk_markdown/renderer.rb', line 45

def header(text, header_level)
  valid_header_sizes = %w[xl l m s].freeze

  start_size = valid_header_sizes.include?(@headings_start_with) ? @headings_start_with : "xl"

  start_size_index = valid_header_sizes.find_index(start_size)

  header_size = valid_header_sizes[start_size_index + header_level - 1] || "s"

  id_attribute = @options[:with_toc_data] ? " id=\"#{text.parameterize}\"" : ""
  <<~HTML
    <h#{header_level}#{id_attribute} class="govuk-heading-#{header_size}">#{text}</h#{header_level}>
  HTML
end

#hrule ⇒ Object 



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# File 'lib/govuk_markdown/renderer.rb', line 85

def hrule
  <<~HTML
    <hr class="govuk-section-break govuk-section-break--xl govuk-section-break--visible">
  HTML
end

#list(contents, list_type) ⇒ Object 



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# File 'lib/govuk_markdown/renderer.rb', line 66

def list(contents, list_type)
  case list_type
  when :unordered
    <<~HTML
      <ul class="govuk-list govuk-list--bullet">
        #{contents}
      </ul>
    HTML
  when :ordered
    <<~HTML
      <ol class="govuk-list govuk-list--number">
        #{contents}
      </ol>
    HTML
  else
    raise "Unexpected type #{list_type.inspect}"
  end
end

#paragraph(text) ⇒ Object 



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# File 'lib/govuk_markdown/renderer.rb', line 60

def paragraph(text)
  <<~HTML
    <p class="govuk-body-m">#{text}</p>
  HTML
end

#preprocess(document) ⇒ Object 



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# File 'lib/govuk_markdown/renderer.rb', line 91

def preprocess(document)
  Preprocessor
    .new(document)
    .inject_inset_text
    .inject_details
    .output
end

#table(header, body) ⇒ Object 



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# File 'lib/govuk_markdown/renderer.rb', line 8

def table(header, body)
  <<~HTML
    <table class='govuk-table'>
      <thead class='govuk-table__head'>
        #{header}
      </thead>
      <tbody class='govuk-table__body'>
        #{body}
      </tbody>
    </table>
  HTML
end

#table_cell(content, _alignment, header) ⇒ Object 



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# File 'lib/govuk_markdown/renderer.rb', line 29

def table_cell(content, _alignment, header)
  if header
    <<~HTML
      <th class='govuk-table__header'>
        #{content}
      </th>
    HTML
  else
    <<~HTML
      <td class='govuk-table__cell'>
        #{content}
      </td>
    HTML
  end
end

#table_row(content) ⇒ Object 



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# File 'lib/govuk_markdown/renderer.rb', line 21

def table_row(content)
  <<~HTML
    <tr class='govuk-table__row'>
      #{content}
    </tr>
  HTML
end