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Modules: BlogGenerator

Instance Method Summary collapse

Instance Method Details

#body(format = @format) ⇒ Object

Maybe rename body -> raw_body and to_html -> body. This is being rewritten from initialize!



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# File 'lib/blog-generator/adapters/markdown.rb', line 22

def body(format = @format)
  case format
  when :md
    @body ||= convert_markdown(self.body(:html)) # I don't think this would work with ||= (which we're using so we can rewrite @body = in initialize.)
  when :html
    @body ||= File.read(@path).match(/\n---\n(.+)$/m)[1].strip
  else
    raise TypeError.new("Format #{@format} isn't supported.")
  end
end

#convert_markdown(markup) ⇒ Object 



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# File 'lib/blog-generator/adapters/markdown.rb', line 1

def convert_markdown(markup)
  require 'redcarpet'

  renderer = Redcarpet::Render::HTML.new(no_links: true, hard_wrap: true)
  markdown = Redcarpet::Markdown.new(renderer, extensions = {})
  markdown.render(markup)
end

#excerpt ⇒ Object 



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# File 'lib/blog-generator/adapters/markdown.rb', line 9

def excerpt
  if self.format == :html
    @excerpt ||= Nokogiri::HTML(Nokogiri::HTML(self.body).css('#excerpt').inner_html.strip).css('p').inner_html
  elsif self.format == :md
    # We're converting it to MD, apparently it's necessary even though we
    # converted the whole text initially, but it seems like MD ignores whatever
    # is in <div id="excerpt">...</div>.
    @excerpt ||= Nokogiri::HTML(convert_markdown(Nokogiri::HTML(self.body).css('#excerpt').inner_html.strip)).css('p').inner_html
  end
end

#file(path, content) ⇒ Object 



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# File 'lib/blog-generator/cli/generate.rb', line 40

def file(path, content)
  puts "~ #{path}"
  File.open(path, 'w') do |file|
    file.puts(content)
  end
end