class Less::Engine
Attributes
css[R]
less[R]
Public Class Methods
new(obj, options = {})
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# File lib/less/engine.rb, line 15 def initialize obj, options = {} @less = if obj.is_a? File @path = File.dirname File.expand_path(obj.path) obj.read elsif obj.is_a? String obj.dup else raise ArgumentError, "argument must be an instance of File or String!" end @options = options @parser = StyleSheetParser.new end
Public Instance Methods
parse(build = true, env = Node::Element.new)
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# File lib/less/engine.rb, line 29 def parse build = true, env = Node::Element.new root = @parser.parse(self.prepare) return root unless build if root @tree = root.build env.tap {|e| e.file = @path } else raise SyntaxError, @parser.failure_message(@options[:color]) end @tree end
Also aliased as: to_tree
prepare()
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# File lib/less/engine.rb, line 48 def prepare @less.gsub(/\r\n/, "\n").gsub(/\t/, ' ') end
to_css()
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# File lib/less/engine.rb, line 44 def to_css @css || @css = self.parse.group.to_css end