class Middleman::CoreExtensions::Data::DataStore

def touch_file(file)
  data_path = file[:relative_path]
  extension = File.extname(data_path)
  basename  = File.basename(data_path, extension)
  if %w(.yaml .yml).include?(extension)
    data, postscript = ::Middleman::Util::Data.parse(file[:full_path], @app.config[:frontmatter_delims], :yaml)
    data[:postscript] = postscript if !postscript.nil? && data.is_a?(Hash)
  elsif extension == '.json'
    data, _postscript = ::Middleman::Util::Data.parse(file[:full_path], @app.config[:frontmatter_delims], :json)
  else
    return
  end
  data_branch = @local_data
  path = data_path.to_s.split(File::SEPARATOR)[0..-2]
  path.each do |dir|
    data_branch[dir] ||= {}
    data_branch = data_branch[dir]
  end
  data_branch[basename] = data
end