Module: PrawndownExt::Interface

Defined in:
lib/prawndown-ext.rb

Defined Under Namespace

Classes: CommandInterface

Instance Method Summary collapse

Instance Method Details

#markdown(string, options: {}) ⇒ Object

Renders Markdown in the current document

It supports header 1-6, bold text, italic text, strikethrough and links It supports the same options as Prawn::Document#text

Prawn::Document.generate('markdown.pdf') do
  markdown '# Welcome to Prawndown!'
  markdown '**Important:** We _hope_ you enjoy your stay!'
end



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# File 'lib/prawndown-ext.rb', line 80

def markdown(string, options: {})
if !options.key?("default_line_spacing")
	options["default_line_spacing"] = 0
end

  	processed = PrawndownExt::Parser.new(string, options).to_prawn

processed.each do |output|	
	
	begin
		object = JSON.parse(output.strip)
	
		CommandInterface.new.exec object, self, options
	rescue
		text unescape_text(output), inline_format: true, leading: options["default_line_spacing"].to_f
	end
  		
  	end
end

#unescape_text(text) ⇒ Object 



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# File 'lib/prawndown-ext.rb', line 67

def unescape_text text
	text = text.gsub('\\"', '"')
end