A CSS function, like rgb() or url()
it calls functions from the Functions module
Call the function
If the function isn’t found, we just print it out, this is the case for url(), for example,
# File lib/less/engine/nodes/function.rb, line 79 79: def evaluate context = nil 80: if Functions.available.include? self.to_sym 81: send to_sym, *@args 82: else 83: args = @args.map { |e| 84: e.parent = self.parent 85: e = e.evaluate(context) if e.respond_to?(:evaluate) 86: e.to_css 87: } * ', ' 88: Node::Anonymous.new("#{to_sym}(#{args})") 89: end 90: end
Disabled; run with --debug to generate this.
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