export: say when an object implements an interface

burner · Mar 31, 2021 · 3ddac19 · 3ddac19
1 parent 98e3bd0
commit 3ddac19
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/source/graphql/schema/toschemafile.d b/source/graphql/schema/toschemafile.d
@@ -278,14 +278,18 @@ void typeImpl(Out)(ref Out o, TraceableType type, in TraceableType[string] tab)
 		}
 	}
 
+	string implementsStr = "";
 	string typestr = "type";
 	if(auto unio = cast(GQLDUnion)map) {
 		typestr = "union";
 	} else if(auto obj = cast(GQLDObject)map) {
 		typestr = typeKindToString(obj.typeKind);
+		if(obj.base && obj.base.typeKind == TypeKind.INTERFACE) {
+			implementsStr = " implements " ~ obj.base.name;
+		}
 	}
 
-	formIndent(o, 0, "%s %s {", typestr, map.name);
+	formIndent(o, 0, "%s %s%s {", typestr, map.name, implementsStr);
 	dumpMem(map.name == "mutationType");
 	formIndent(o, 0, "}");
 

diff --git a/test/schema.gql b/test/schema.gql
@@ -4,7 +4,7 @@ schema {
 	subscription: subscriptionType
 }
 scalar Date
-type Android {
+type Android implements Character {
 	ships: Starship
 	series: [Series!]!
 	id: Int!
@@ -109,7 +109,7 @@ type queryType {
 	starshipDoesNotExist: Starship!
 	character(id: Int!): Character
 }
-type Humanoid {
+type Humanoid implements Character {
 	ships: Starship
 	series: [Series!]!
 	id: Int!