From 7a611ac5c5fbb287c6f0a7b7f5b0abbe0a8f1f53 Mon Sep 17 00:00:00 2001
From: Henry Heino <46334387+personalizedrefrigerator@users.noreply.github.com>
Date: Tue, 10 Jun 2025 16:11:53 -0700
Subject: [PATCH] Chore: Web: Fix `TypeMismatchWarning` logged frequently on
 startup in dev mode (#12453)

---
 .../utils/fs-driver/fs-driver-rn.web.worker.ts | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/packages/app-mobile/utils/fs-driver/fs-driver-rn.web.worker.ts b/packages/app-mobile/utils/fs-driver/fs-driver-rn.web.worker.ts
index b4de7a65ec..83ddd2c9b7 100644
--- a/packages/app-mobile/utils/fs-driver/fs-driver-rn.web.worker.ts
+++ b/packages/app-mobile/utils/fs-driver/fs-driver-rn.web.worker.ts
@@ -54,8 +54,8 @@ export interface TransferableStat {
 	isDirectory: boolean;
 }
 
-const isNotFoundError = (error: DOMException) => error.name === 'NotFoundError';
-const isTypeMismatchError = (error: DOMException) => error.name === 'TypeMismatchError';
+const isNotFoundError = (error: Error) => error instanceof DOMException && error.name === 'NotFoundError';
+const isTypeMismatchError = (error: Error) => error instanceof DOMException && error.name === 'TypeMismatchError';
 const externalDirectoryPrefix = '/external/';
 
 type AccessHandleDatabaseControl = {
@@ -240,8 +240,10 @@ export class WorkerApi {
 			handle = await parent.getDirectoryHandle(folderName, { create });
 			this.directoryHandleCache_.set(path, handle);
 		} catch (error) {
-			// TODO: Handle this better
-			logger.warn('Error getting directory handle', error, 'for', path, 'create:', create);
+			if (!isNotFoundError(error)) {
+				throw error;
+			}
+
 			handle = null;
 		}
 
@@ -402,7 +404,13 @@ export class WorkerApi {
 
 	public async stat(path: string, handle?: FileSystemDirectoryHandle|FileSystemFileHandle): Promise<TransferableStat|null> {
 		logger.debug('stat', path, handle ? 'with handle' : '');
-		handle ??= await this.pathToDirectoryHandle_(path);
+		try {
+			handle ??= await this.pathToDirectoryHandle_(path);
+		} catch (error) {
+			if (!isTypeMismatchError(error)) {
+				throw error;
+			}
+		}
 		try {
 			handle ??= await this.pathToFileHandle_(path);
 		} catch (error) {