From 78b5f5cd4fb1a221802a00adc6899781700ee4e1 Mon Sep 17 00:00:00 2001
From: Thomas Kreis <thomas.kreis@cobrainer.com>
Date: Fri, 25 Jul 2025 20:44:23 +0200
Subject: [PATCH] fix: remove greedy removal of whitespace

the space states it should only remove U+0020 not all whitespace
https://html.spec.whatwg.org/multipage/server-sent-events.html#parsing-an-event-stream
---
 src/EventSource.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/EventSource.js b/src/EventSource.js
index 8b2991d..650be82 100644
--- a/src/EventSource.js
+++ b/src/EventSource.js
@@ -228,7 +228,7 @@ class EventSource {
           this.interval = retry;
         }
       } else if (line.startsWith('data')) {
-        data.push(line.replace(/data:?\s*/, ''));
+        data.push(line.replace(/^data: ?/, ''));
       } else if (line.startsWith('id')) {
         id = line.replace(/id:?\s*/, '');
         if (id !== '') {