Create CallGraphForComparison.ql

Author: asgerf

javascript/ql/src/meta/alerts/CallGraphForComparison.ql

@@ -0,0 +1,20 @@
+/**
+ * @name Call graph for comparison
+ * @description An edge in the call graph.
+ * @kind problem
+ * @problem.severity recommendation
+ * @id js/meta/alerts/call-graph-for-comparison
+ * @tags meta
+ * @precision very-low
+ */
+
+import javascript
+private import semmle.javascript.dataflow.internal.DataFlowPrivate
+
+from InvokeExpr invoke, Function f, string kind
+where
+  viableCallable(any(DataFlowCall call | call.asOrdinaryCall().getInvokeExpr() = invoke))
+      .asSourceCallable() = f and
+  kind = "Call" and
+  not f.getTopLevel().isExterns()
+select invoke, kind + " to $@", f, f.toString()