feat(graphql): add raw to exceptions on QueryResult

Author: maironLucasSlz

packages/graphql/lib/src/exceptions/exceptions_next.dart

@@ -165,9 +165,12 @@ class OperationException implements Exception {
 
   StackTrace? originalStackTrace;
 
+  List<dynamic>? raw;
+
   OperationException({
     this.linkException,
     this.originalStackTrace,
+    this.raw,
     Iterable<GraphQLError> graphqlErrors = const [],
   }) : this.graphqlErrors = graphqlErrors.toList();
 
@@ -188,13 +191,15 @@ class OperationException implements Exception {
 OperationException? coalesceErrors({
   List<GraphQLError>? graphqlErrors,
   LinkException? linkException,
+  List<dynamic>? raw,
   OperationException? exception,
 }) {
   if (exception != null ||
       linkException != null ||
       (graphqlErrors != null && graphqlErrors.isNotEmpty)) {
     return OperationException(
       linkException: linkException ?? exception?.linkException,
+      raw: raw,
       graphqlErrors: [
         if (graphqlErrors != null) ...graphqlErrors,
         if (exception?.graphqlErrors != null) ...exception!.graphqlErrors

packages/graphql/lib/src/utilities/response.dart

@@ -9,6 +9,7 @@ QueryResult<TParsed> mapFetchResultToQueryResult<TParsed>(
 }) {
   List<GraphQLError>? errors;
   Map<String, dynamic>? data;
+  Map<String, dynamic>? raw;
 
   // check if there are errors and apply the error policy if so
   // in a nutshell: `ignore` swallows errors, `none` swallows data
@@ -34,11 +35,16 @@ QueryResult<TParsed> mapFetchResultToQueryResult<TParsed>(
     data = response.data;
   }
 
+  raw = response.response;
+
   return QueryResult(
     options: options,
     data: data,
     context: response.context,
     source: source,
-    exception: coalesceErrors(graphqlErrors: errors),
+    exception: coalesceErrors(
+      graphqlErrors: errors,
+      raw: raw['errors'] as List<dynamic>?,
+    ),
   );
 }