class Jekyll::PlaintextSlidesGenerator

Convert our slides to plaintext It's not a great convesion, the CSS classes are retained which are ugly But there's no good way to parse those out since they use a wildly nonstandard syntax

Constants

SLIDE_LAYOUTS

Public Instance Methods

generate(site) click to toggle source

Generate a plaintext version of the slides Params:

site: The Jekyll::Site object

# File _plugins/plaintext-slides.rb, line 19
def generate(site)
  # layout: tutorial_slides
  # layout: base_slides

  site.pages.select { |page| SLIDE_LAYOUTS.include? page.data['layout'] }.each do |page|
    dir = File.dirname(File.join('.', page.url))
    page2 = Jekyll::Page.new(site, site.source, dir, page.name)
    page2.data['layout'] = 'slides-plain'
    page2.basename = if page2.data.key?('lang')
                       "slides-plain_#{page2.data['lang'].upcase}"
                     else
                       'slides-plain'
                     end
    page2.content = page2.content.gsub(/^name:\s*([^ ]+)\s*$/) do
      anchor = ::Regexp.last_match(1)

      "<span id=\"#{anchor.strip}\"><i class=\"fas fa-link\" aria-hidden=\"true\"></i> #{anchor}</span>"
    end
    if page2.data.key?('redirect_from')
      page2.data['redirect_from'].map { |x| x.gsub!(%r{/slides}, '/slides-plain') }
    end

    site.pages << page2
  end
end