yaml_adapter.rb in i18n-tasks-1.0.0

- old
+ new

@@ -3,23 +3,30 @@
 require 'yaml'
 module I18n::Tasks
   module Data
     module Adapter
       module YamlAdapter
+        EMOJI_REGEX = /\\u[\da-f]{8}/i
+
         class << self
           # @return [Hash] locale tree
           def parse(str, options)
             if YAML.method(:load).arity.abs == 2
-              YAML.load(str, **(options || {}))
+              YAML.safe_load(str, **(options || {}), permitted_classes: [Symbol], aliases: true)
             else
               # older jruby and rbx 2.2.7 do not accept options
               YAML.load(str)
             end
           end
 
           # @return [String]
           def dump(tree, options)
-            tree.to_yaml(options || {})
+            restore_emojis(tree.to_yaml(options || {}))
+          end
+
+          # @return [String]
+          def restore_emojis(yaml)
+            yaml.gsub(EMOJI_REGEX) { |m| [m[-8..].to_i(16)].pack("U") }
           end
         end
       end
     end
   end