whole_func_string: function OrdinaryGetOwnMetadata(MetadataKey, O, P) {
              var metadataMap = GetOrCreateMetadataMap(O, P, /*Create*/ false);
              if (IsUndefined(metadataMap))
                  return undefined;
              return metadataMap.get(MetadataKey);
          }
func_code_string: function OrdinaryGetOwnMetadata(MetadataKey, O, P) {
              var metadataMap = GetOrCreateMetadataMap(O, P, /*Create*/ false);
              if (IsUndefined(metadataMap))
                  return undefined;
              return metadataMap.get(MetadataKey);
          }
func_documentation_string: 3.1.4.1 OrdinaryGetOwnMetadata(MetadataKey, O, P) https://rbuckton.github.io/reflect-metadata/#ordinarygetownmetadata