lib/json-schema/attributes/ref.rb in json-schema-3.0.0 vs lib/json-schema/attributes/ref.rb in json-schema-4.0.0

@@ -4,11 +4,11 @@
 
 module JSON
   class Schema
     class RefAttribute < Attribute
       def self.validate(current_schema, data, fragments, processor, validator, options = {})
-        uri,schema = get_referenced_uri_and_schema(current_schema.schema, current_schema, validator)
+        uri, schema = get_referenced_uri_and_schema(current_schema.schema, current_schema, validator)
 
         if schema
           schema.validate(data, fragments, processor, options)
         elsif uri
           message = "The referenced schema '#{uri.to_s}' cannot be found"
@@ -18,23 +18,23 @@
           validation_error(processor, message, fragments, current_schema, self, options[:record_errors])
         end
       end
 
       def self.get_referenced_uri_and_schema(s, current_schema, validator)
-        uri,schema = nil,nil
+        uri, schema = nil, nil
 
         temp_uri = JSON::Util::URI.normalize_ref(s['$ref'], current_schema.uri)
 
         # Grab the parent schema from the schema list
-        schema_key = temp_uri.to_s.split("#")[0] + "#"
+        schema_key = temp_uri.to_s.split('#')[0] + '#'
 
         ref_schema = JSON::Validator.schema_for_uri(schema_key)
 
         if ref_schema
           # Perform fragment resolution to retrieve the appropriate level for the schema
           target_schema = ref_schema.schema
-          fragments = JSON::Util::URI.parse(JSON::Util::URI.unescape_uri(temp_uri)).fragment.split("/")
+          fragments = JSON::Util::URI.parse(JSON::Util::URI.unescape_uri(temp_uri)).fragment.split('/')
           fragment_path = ''
           fragments.each do |fragment|
             if fragment && fragment != ''
               fragment = fragment.gsub('~0', '~').gsub('~1', '/')
               if target_schema.is_a?(Array)
@@ -42,20 +42,20 @@
               else
                 target_schema = target_schema[fragment]
               end
               fragment_path = fragment_path + "/#{fragment}"
               if target_schema.nil?
-                raise SchemaError.new("The fragment '#{fragment_path}' does not exist on schema #{ref_schema.uri.to_s}")
+                raise SchemaError, "The fragment '#{fragment_path}' does not exist on schema #{ref_schema.uri.to_s}"
               end
             end
           end
 
           # We have the schema finally, build it and validate!
           uri = temp_uri
-          schema = JSON::Schema.new(target_schema,temp_uri,validator)
+          schema = JSON::Schema.new(target_schema, temp_uri, validator)
         end
 
-        [uri,schema]
+        [uri, schema]
       end
     end
   end
 end