You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: yaml_data.rb
    path of file: ./repos/puppet/lib/puppet/functions
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require 'yaml'
# The `yaml_data` is a hiera 5 `data_hash` data provider function.
# See [the configuration guide documentation](https://puppet.com/docs/puppet/latest/hiera_config_yaml_5.html#configuring-a-hierarchy-level-built-in-backends) for
# how to use this function.
#
# @since 4.8.0
#
Puppet::Functions.create_function(:yaml_data) do
  # @since 4.8.0
  dispatch :yaml_data do
    param 'Struct[{path=>String[1]}]', :options
    param 'Puppet::LookupContext', :conte
    
  def yaml_data(options, context)
    path = options['path']
    context.cached_file_data(path) do |content|
      data = Puppet::Util::Yaml.safe_load(content, [Symbol], path)
      if data.is_a?(Hash)
        Puppet::Pops::Lookup::HieraConfig.symkeys_to_string(data)
      else
        msg = _("%{path}: file does not contain a valid yaml hash" % { path: path })
        raise Puppet::DataBinding::LookupError, msg if Puppet[:strict] == :error && data != false

        Puppet.warning(msg)
        {}
      end
    rescue Puppet::Util::Yaml::YamlLoadError => ex
      # YamlLoadErrors include the absolute path to the file, so no need to add that
      raise Puppet::DataBinding::LookupError, _("Unable to parse %{message}") % { message: ex.message }
    end
  end