From b6dddba29263ad2bbd933acd308dd5bfeb2a2085 Mon Sep 17 00:00:00 2001
From: Nate Moore <nate@astro.build>
Date: Thu, 11 Aug 2022 22:51:35 -0500
Subject: [PATCH] fix(#4194): remove Astro runtime from browser

---
 .changeset/heavy-nails-juggle.md            | 5 +++++
 packages/astro/src/vite-plugin-jsx/index.ts | 5 ++++-
 2 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/heavy-nails-juggle.md

diff --git a/.changeset/heavy-nails-juggle.md b/.changeset/heavy-nails-juggle.md
new file mode 100644
index 000000000000..068631f67a24
--- /dev/null
+++ b/.changeset/heavy-nails-juggle.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Fix bug where Astro's server runtime would end up in the browser
diff --git a/packages/astro/src/vite-plugin-jsx/index.ts b/packages/astro/src/vite-plugin-jsx/index.ts
index 3a6f47e868b5..f8f65743ce9b 100644
--- a/packages/astro/src/vite-plugin-jsx/index.ts
+++ b/packages/astro/src/vite-plugin-jsx/index.ts
@@ -56,7 +56,10 @@ async function transformJSX({
 }: TransformJSXOptions): Promise<TransformResult> {
 	const { jsxTransformOptions } = renderer;
 	const options = await jsxTransformOptions!({ mode, ssr });
-	const plugins = [...(options.plugins || []), tagExportsPlugin({ rendererName: renderer.name })];
+	const plugins = [...(options.plugins || [])];
+	if (ssr) {
+		plugins.push(tagExportsPlugin({ rendererName: renderer.name }))
+	}
 	const result = await babel.transformAsync(code, {
 		presets: options.presets,
 		plugins,