`class << self`

Definitions

`def encode_path(path)`

Encode a presentation-relative path while preserving its directory structure.

Signature

parameter　path　String: A path relative to the slides root.
returns　String: The URL-encoded path.

Implementation

def encode_path(path)
	components = path.split(File::SEPARATOR)
	Protocol::URL::Path.for(components, encoding: Protocol::URL::Encoding::System).to_s
end

`def discover(root, slides)`

Discover stylesheets in the order they should enter the cascade.

Signature

parameter　root　String: The presentation slides root.
parameter　slides　Array(Slide): The ordered presentation slides.
returns　Array(Stylesheet): The discovered stylesheets.

Implementation

def discover(root, slides)
	root = File.expand_path(root)
	stylesheets = {}
	
	add(stylesheets, root, STYLE_NAME, nil)
	
	slides.each do |slide|
		directory = File.dirname(slide.path)
		
		unless directory == "."
			components = directory.split(File::SEPARATOR)
			components.each_index do |index|
				path = File.join(*components[0..index], STYLE_NAME)
				scope = directory_scope(File.dirname(path))
				add(stylesheets, root, path, scope)
			end
		end
		
		path = slide.path.sub(/\.md\z/, ".css")
		add(stylesheets, root, path, slide_scope(slide.path))
	end
	
	stylesheets.values
end