From 1e478053034d5fe3d657913e22db73f04a200351 Mon Sep 17 00:00:00 2001
From: Yury Semikhatsky <yurys@chromium.org>
Date: Mon, 17 Jun 2024 17:00:43 -0700
Subject: [PATCH] address comment

---
 packages/playwright-core/src/utils/isomorphic/stringUtils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/playwright-core/src/utils/isomorphic/stringUtils.ts b/packages/playwright-core/src/utils/isomorphic/stringUtils.ts
index 21bc2aba48..df213a1085 100644
--- a/packages/playwright-core/src/utils/isomorphic/stringUtils.ts
+++ b/packages/playwright-core/src/utils/isomorphic/stringUtils.ts
@@ -75,7 +75,7 @@ export function cacheNormalizedWhitespaces() {
 
 export function normalizeWhiteSpace(text: string): string {
   let result = normalizedWhitespaceCache?.get(text);
-  if (!result) {
+  if (result === undefined) {
     result = text.replace(/\u200b/g, '').trim().replace(/\s+/g, ' ');
     normalizedWhitespaceCache?.set(text, result);
   }