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# frozen_string_literal: true
# @summary this function is used to get a list of parameters passed to or resource.
# @example Passing Parameters from a profile straight though to a base class
#
# class profile::foobar ($param1, $param2) {
# class { 'foobar':
# * => extlib::dump_params,
# additional_param => 'foobar',
# }
# }
#
# @example Passing parameters directly to a config file.
#
# class foobar ($app_param1, $app_param2, $class_param1) {
# file { '/etc/foo/config.yaml':
# ensure => file,
# # class param and name are not understoof by the foo app
# content => extlib::dump_params(['name', 'class_param1']).to_yaml
# }
# }
#
Puppet::Functions.create_function(:'extlib::dump_params', Puppet::Functions::InternalFunction) do
# @param filter_keys an optional parameters of keys to filter out. default value is set to 'name'
dispatch :dump_params do
scope_param
optional_param 'Array[String[1]]', :filter_keys
end
def dump_params(scope, filter_keys = ['name'])
scope.resource.to_hash.transform_keys(&:to_s).reject { |k, _v| filter_keys.include?(k) }
end
end
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