From d94a2804ce6e7b731cb6a77920b114d9efcd3fa5 Mon Sep 17 00:00:00 2001
From: Mahima Shanware <mahima.shanware@gmail.com>
Date: Tue, 26 May 2026 16:18:07 +0000
Subject: [PATCH] chore: strictly declare non-null local variables in
 UserSimulator.ts

---
 packages/cli/src/services/UserSimulator.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/cli/src/services/UserSimulator.ts b/packages/cli/src/services/UserSimulator.ts
index 11b93caf7e..72f5ae0e6c 100644
--- a/packages/cli/src/services/UserSimulator.ts
+++ b/packages/cli/src/services/UserSimulator.ts
@@ -440,15 +440,15 @@ ${strippedScreen}
           this.knowledgeBase += newKnowledge;
           const file = this.editableKnowledgeFile;
           const logFile = this.interactionsFile;
-          if (file) {
+          if (file !== null) {
             try {
-              fs.appendFileSync(file, newKnowledge);
+              fs.appendFileSync(file!, newKnowledge);
               debugLogger.log(
                 `[SIMULATOR] Saved new knowledge to ${file}`,
               );
-              if (logFile) {
+              if (logFile !== null) {
                 fs.appendFileSync(
-                  logFile,
+                  logFile!,
                   `[LOG] [SIMULATOR] Saved new knowledge to ${file}\n\n`,
                 );
               }