From 024d3765e4b1e891ed13fdce61ed92022607dbf4 Mon Sep 17 00:00:00 2001
From: Chrilleweb <christian.munknissen@gmail.com>
Date: Tue, 14 Apr 2026 21:46:05 +0200
Subject: [PATCH] fix: read file

---
 src/extension.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/extension.ts b/src/extension.ts
index 0dd0959..e2ff6e7 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -174,7 +174,14 @@ export async function activate(
       triggerEnvSuggestionsIfNeeded(event.textEditor);
     }),
     vscode.workspace.onDidCloseTextDocument((doc) => {
-      workspaceFileContents.delete(doc.fileName);
+      // Re-read from disk so closed files still contribute to unused-key detection.
+      // If the file was deleted, remove it from the map.
+      try {
+        const content = fs.readFileSync(doc.fileName, "utf8");
+        workspaceFileContents.set(doc.fileName, content);
+      } catch {
+        workspaceFileContents.delete(doc.fileName);
+      }
       collection.delete(doc.uri);
       scheduleDiagnosticsRefresh("immediate");
     }),