From bd2febcf0088b5a7b9a63a55a21c13f4e5580793 Mon Sep 17 00:00:00 2001
From: Asger F <asgerf@github.com>
Date: Thu, 16 Jan 2025 13:38:08 +0100
Subject: [PATCH] JS: Implementing new signature members in StepInputSig

---
 .../dataflow/internal/FlowSummaryPrivate.qll         | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/javascript/ql/lib/semmle/javascript/dataflow/internal/FlowSummaryPrivate.qll b/javascript/ql/lib/semmle/javascript/dataflow/internal/FlowSummaryPrivate.qll
index 460a2be4f1d4..0f25c694f61c 100644
--- a/javascript/ql/lib/semmle/javascript/dataflow/internal/FlowSummaryPrivate.qll
+++ b/javascript/ql/lib/semmle/javascript/dataflow/internal/FlowSummaryPrivate.qll
@@ -16,6 +16,14 @@ private import semmle.javascript.internal.flow_summaries.ExceptionFlow
  */
 class SummarizedCallableBase = string;
 
+class SourceBase extends Unit {
+  SourceBase() { none() }
+}
+
+class SinkBase extends Unit {
+  SinkBase() { none() }
+}
+
 /** Gets the parameter position representing a callback itself, if any. */
 ArgumentPosition callbackSelfParameterPosition() { result.isFunctionSelfReference() }
 
@@ -139,6 +147,10 @@ private module FlowSummaryStepInput implements Private::StepsInputSig {
         ]
     )
   }
+
+  DataFlow::Node getSourceNode(SourceBase source, Private::SummaryComponent sc) { none() }
+
+  DataFlow::Node getSinkNode(SinkBase sink, Private::SummaryComponent sc) { none() }
 }
 
 module Steps = Private::Steps<FlowSummaryStepInput>;