Class: Jekyll::Zettel::Timeline

Inherits:
Generator
  • Object
show all
Defined in:
lib/jekyll/zettel/timeline.rb

Overview

Enrich page front matter with timeline data

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#site ⇒ Object (readonly)

Returns the value of attribute site.



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# File 'lib/jekyll/zettel/timeline.rb', line 6

def site
  @site
end

Instance Method Details

#generate(site) ⇒ Object 



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# File 'lib/jekyll/zettel/timeline.rb', line 8

def generate(site)
  @site = site

  site.pages.each do |page|
    next unless page.path.to_s.end_with?('index.html') || page.path.to_s.end_with?('index.md')

    tie_timeline(page)
  end
end

#tie_timeline(doc) ⇒ Object 



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# File 'lib/jekyll/zettel/timeline.rb', line 18

def tie_timeline(doc)
  dir = File.dirname(doc.path)
  file = @site.in_source_dir(dir, 'timeline.json')
  return unless File.exist?(file)

  doc.data['timeline'] = SafeYAML.load_file(file)
  doc.data['timeline']['src'] = "#{doc.url}timeline.json"
end