module Facter::Utils

Public Class Methods

deep_stringify_keys(object) click to toggle source
# File lib/facter/util/utils.rb, line 20
def self.deep_stringify_keys(object)
  case object
  when Hash
    object.each_with_object({}) do |(key, value), result|
      result[key.to_s] = deep_stringify_keys(value)
    end
  when Array
    object.map { |e| deep_stringify_keys(e) }
  else
    object
  end
end
sort_hash_by_key(hash, recursive: true, &block) click to toggle source

Sort nested hash.

# File lib/facter/util/utils.rb, line 6
def self.sort_hash_by_key(hash, recursive: true, &block)
  hash.keys.sort(&block).each_with_object(hash.class.new) do |key, seed|
    seed[key] = hash[key]
    seed[key] = sort_hash_by_key(seed[key], recursive: true, &block) if recursive && seed[key].is_a?(Hash)

    seed
  end
end
split_user_query(user_query) click to toggle source
# File lib/facter/util/utils.rb, line 15
def self.split_user_query(user_query)
  queries = user_query.split('.')
  queries.map! { |query| /^[0-9]+$/.match?(query) ? query.to_i : query }
end
try_to_bool(value) click to toggle source
# File lib/facter/util/utils.rb, line 33
def self.try_to_bool(value)
  case value.to_s
  when 'true'
    true
  when 'false'
    false
  else
    value
  end
end
try_to_int(value) click to toggle source
# File lib/facter/util/utils.rb, line 44
def self.try_to_int(value)
  Integer(value)
rescue ArgumentError, TypeError
  value
end