class Middleman::CoreExtensions::Collections::LazyCollectorRoot

def initialize(parent)
  @data = nil
  @parent = parent
end

def leaves
  @parent.leaves
end

def method_missing(name, *args, &block)
  LazyCollectorStep.new(name, args, block, self)
end

def realize!(data)
  @data = data
end

def value(_ctx=nil)
  @data
end