From 385bb32710c61019a2295db98a92434b14d5d35d Mon Sep 17 00:00:00 2001
From: Asger F <asgerf@github.com>
Date: Fri, 10 Oct 2025 10:03:21 +0200
Subject: [PATCH] JS: Localize MkClassInstance

---
 javascript/ql/lib/semmle/javascript/ApiGraphs.qll | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/javascript/ql/lib/semmle/javascript/ApiGraphs.qll b/javascript/ql/lib/semmle/javascript/ApiGraphs.qll
index 827ea3335b0..f82ffe21542 100644
--- a/javascript/ql/lib/semmle/javascript/ApiGraphs.qll
+++ b/javascript/ql/lib/semmle/javascript/ApiGraphs.qll
@@ -742,10 +742,11 @@ module API {
       MkModuleUse(string m) { exists(MkModuleImport(m)) } or
       MkModuleExport(string m) { isDeclaredPackageName(m) } or
       MkModuleImport(string m) { isImportedPackageName(m) } or
+      MkClassInstance(DataFlow::SourceNode cls) {
+        cls = any(Function f).flow()
         or
-        any(TypeAnnotation n).hasUnderlyingType(m, _)
+        cls = any(ClassDefinition c).flow()
       } or
-      MkClassInstance(DataFlow::ClassNode cls) or
       MkDef(DataFlow::Node nd) {
         nd = any(DataFlow::PropWrite w).getRhs()
         or