Sha256: 01edc0f74cf7559f6c1202c904a8ca3da811f34d6b184fa4bc56a328c85f672a
Contents?: true
Size: 777 Bytes
Versions: 3
Compression:
Stored size: 777 Bytes
Contents
require 'govuk_tech_docs/table_of_contents/heading_tree_builder' require 'govuk_tech_docs/table_of_contents/heading_tree_renderer' require 'govuk_tech_docs/table_of_contents/heading_tree' require 'govuk_tech_docs/table_of_contents/heading' require 'govuk_tech_docs/table_of_contents/headings_builder' module GovukTechDocs module TableOfContents module Helpers def table_of_contents(html, max_level: nil) headings = HeadingsBuilder.new(html).headings if headings.none? { |heading| heading.size == 1 } raise "No H1 tag found. You have to at least add one H1 heading to the page." end tree = HeadingTreeBuilder.new(headings).tree HeadingTreeRenderer.new(tree, max_level: max_level).html end end end end
Version data entries
3 entries across 3 versions & 1 rubygems