class Puppet::Pops::Parser::CodeMerger # Concatenates the logic in the array of parse results into one parse result. # @return Puppet::Parser::AST::BlockExpression # def concatenate(parse_results) # this is a bit brute force as the result is already 3x ast with wrapped 4x content # this could be combined in a more elegant way, but it is only used to process a handful of files # at the beginning of a puppet run. TODO: Revisit for Puppet 4x when there is no 3x ast at the top. # children = parse_results.select {|x| !x.nil? && x.code}.reduce([]) do |memo, parsed_class| memo << parsed_class.code end Puppet::Parser::AST::BlockExpression.new(:children => children) end end