Class: FrontEndTasks::Documents::HtmlDocument

Inherits:
BaseDocument
  • Object
show all
Defined in:
lib/front_end_tasks/documents/html_document.rb

Instance Attribute Summary

Attributes inherited from BaseDocument

#compiled_path

Instance Method Summary collapse

Constructor Details

#initialize(public_root, content) ⇒ HtmlDocument

Returns a new instance of HtmlDocument.



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# File 'lib/front_end_tasks/documents/html_document.rb', line 10

def initialize(public_root, content)
  super(public_root, content)
  @doc = Nokogiri::HTML(content)
end

Instance Method Details

#compile ⇒ Object 



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# File 'lib/front_end_tasks/documents/html_document.rb', line 15

def compile
  path_content_pairs = {}

  script_groups.each do |group|
    combined_content = group[:files].inject('') { |content, file| content << File.read(file) }
    combined_file_path = group[:combined_file_path]
    js_document = JsDocument.new(@public_root, combined_content)
    js_document.compiled_path = combined_file_path
    new_files = js_document.compile

    script_node = Nokogiri::XML::Node.new("script", @doc)
    script_node[:src] = combined_file_path
    replace_group(group, script_node)

    path_content_pairs.merge!(new_files)
  end

  style_groups.each do |group|
    combined_file_path = group[:combined_file_path]
    combined_content = ''

    group[:files].each do |file|
      content = File.read(file)
      updated_content, assets = CssDocument.find_and_update_url_references(File.dirname(file), File.dirname(combined_file_path), content)

      assets.each do |asset|
        new_files = asset.compile
        path_content_pairs.merge!(new_files)
      end

      combined_content << updated_content
    end

    css_document = CssDocument.new(@public_root, combined_content)
    css_document.compiled_path = combined_file_path
    new_files = css_document.compile

    link_node = Nokogiri::XML::Node.new("link", @doc)
    link_node[:href] = combined_file_path
    link_node[:rel] = "stylesheet"
    replace_group(group, link_node)

    path_content_pairs.merge!(new_files)
  end

  comments.each { |c| c.remove }

  path_content_pairs.merge!({
    @compiled_path => @doc.to_html.gsub(/\n\s*\n/, "\n")
  })

  path_content_pairs
end

#included_scripts(public_root = nil) ⇒ Object 



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# File 'lib/front_end_tasks/documents/html_document.rb', line 69

def included_scripts(public_root = nil)
  script_nodes = @doc.xpath('//script')
  script_nodes.map { |n| n[:src] }
  script_nodes.map do |node|
    if public_root
      File.expand_path(File.join(public_root, node[:src]))
    else
      node[:src]
    end
  end
end