From 296e81af4d26050f9b45fab1291f533e76e4dc2d Mon Sep 17 00:00:00 2001
From: Tan Li Hau <tanhauhau@users.noreply.github.com>
Date: Tue, 29 Sep 2020 22:58:00 +0800
Subject: [PATCH] add EventSource to the known globals (#5468)

---
 CHANGELOG.md                | 4 ++++
 src/compiler/utils/names.ts | 1 +
 2 files changed, 5 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a557769607..b0c5414f11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Svelte changelog
 
+## Unreleased
+
+* Add `EventSource` to known globals ([#5463](https://github.com/sveltejs/svelte/issues/5463))
+
 ## 3.28.0
 
 * Add `{#key}` block for keying arbitrary content on an expression ([#1469](https://github.com/sveltejs/svelte/issues/1469))
diff --git a/src/compiler/utils/names.ts b/src/compiler/utils/names.ts
index 1fa37660f4..7b6a6f55e0 100644
--- a/src/compiler/utils/names.ts
+++ b/src/compiler/utils/names.ts
@@ -18,6 +18,7 @@ export const globals = new Set([
 	'Error',
 	'EvalError',
 	'Event',
+	'EventSource',
 	'fetch',
 	'global',
 	'globalThis',