The bmannconsulting.com website
1# If the configuration sets `open_external_links_in_new_tab` to a truthy value,
2# add 'target=_blank' to anchor tags that don't have `internal-link` class
3
4# frozen_string_literal: true
5require 'nokogiri'
6
7Jekyll::Hooks.register [:notes], :post_convert do |doc|
8 convert_links(doc)
9end
10
11Jekyll::Hooks.register [:pages], :post_convert do |doc|
12 # jekyll considers anything at the root as a page,
13 # we only want to consider actual pages
14 next unless doc.path.start_with?('_pages/')
15 convert_links(doc)
16end
17
18def convert_links(doc)
19 open_external_links_in_new_tab = !!doc.site.config["open_external_links_in_new_tab"]
20
21 if open_external_links_in_new_tab
22 parsed_doc = Nokogiri::HTML(doc.content)
23 parsed_doc.css("a:not(.internal-link):not(.footnote):not(.reversefootnote)").each do |link|
24 link.set_attribute('target', '_blank')
25 end
26 doc.content = parsed_doc.inner_html
27 end
28end