lib/dry/schema/messages.rb in dry-schema-0.3.0 vs lib/dry/schema/messages.rb in dry-schema-0.4.0

@@ -4,38 +4,29 @@
   module Schema
     # An API for configuring message backends
     #
     # @api private
     module Messages
-      def self.setup(config)
-        messages = build(config)
+      BACKENDS = {
+        i18n: 'I18n',
+        yaml: 'YAML'
+      }.freeze
 
-        if config.messages_file && config.namespace
-          messages.merge(config.messages_file).namespaced(config.namespace)
-        elsif config.messages_file
-          messages.merge(config.messages_file)
-        elsif config.namespace
-          messages.namespaced(config.namespace)
-        else
-          messages
-        end
-      end
+      module_function
 
-      # @api private
-      def self.build(config)
-        klass = case config.messages
-        when :yaml then default
-        when :i18n then Messages::I18n
-        else
-          raise "+#{config.messages}+ is not a valid messages identifier"
+      public def setup(config)
+        backend_class = BACKENDS.fetch(config.backend) do
+          raise "+#{config.backend}+ is not a valid messages identifier"
         end
 
-        klass.build
-      end
+        namespace = config.namespace
+        options = config.to_h.select { |k, _| Abstract.settings.include?(k) }
 
-      # @api private
-      def self.default
-        Messages::YAML
+        messages = Messages.const_get(backend_class).build(options)
+
+        return messages.namespaced(namespace) if namespace
+
+        messages
       end
     end
   end
 end