Issue #3095182 by Eli-T: Allow use the existing text_default field formatter...

Issue #3095182 by Eli-T: Allow use the existing text_default field formatter as the for typed resource object fields

jsonapi_reference.module

@@ -29,3 +29,10 @@ function jsonapi_reference_help($route_name, RouteMatchInterface $route_match) {
 function jsonapi_reference_field_widget_info_alter(array &$info) {
   $info['string_textfield']['field_types'][] = 'typed_resource_object';
 }
+
+/**
+ * Implements hook_field_formatter_info_alter().
+ */
+function jsonapi_reference_field_formatter_info_alter(array &$info) {
+  $info['text_default']['field_types'][] = 'typed_resource_object';
+}