chore: check finalWatchFileSystem.watcher nullability (#172)

sysgears · Nov 22, 2023 · e33dca4 · e33dca4
1 parent e120a1d
commit e33dca4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -192,6 +192,7 @@ class VirtualModulesPlugin {
     finalInputFileSystem._writeVirtualFile(modulePath, stats, contents);
     if (
       finalWatchFileSystem &&
+      finalWatchFileSystem.watcher &&
       (finalWatchFileSystem.watcher.fileWatchers.size || finalWatchFileSystem.watcher.fileWatchers.length)
     ) {
       const fileWatchers =