Fix #274 (#280)

* Fix #274 * added changeset Co-authored-by: Dotan Simha <dotansimha@gmail.com>
dimaMachina · Feb 2, 2021 · 619d9eb · 619d9eb
1 parent 83486dd
commit 619d9eb
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diff --git a/.changeset/pink-countries-know.md b/.changeset/pink-countries-know.md
@@ -0,0 +1,5 @@
+---
+'@graphql-eslint/eslint-plugin': patch
+---
+
+fix for `no-unreachable-types` does not recognize implemented interfaces
diff --git a/packages/plugin/src/graphql-ast.ts b/packages/plugin/src/graphql-ast.ts
@@ -82,10 +82,7 @@ export function collectReachableTypes(schema: GraphQLSchema): Set<string> {
 
   function collectFromInterfaces(interfaces: GraphQLInterfaceType[]): void {
     if (interfaces) {
-      interfaces.forEach(interfaceType => {
-        collectFromFieldMap(interfaceType.getFields());
-        collectFromInterfaces(interfaceType.getInterfaces());
-      });
+      interfaces.forEach(collectFrom);
     }
   }