1 files changed, 54 insertions, 0 deletions
diff --git a/packages/integrations/react/src/index.ts b/packages/integrations/react/src/index.ts
new file mode 100644
index 000000000..128c6406d
--- /dev/null
+++ b/packages/integrations/react/src/index.ts
@@ -0,0 +1,54 @@
+import { AstroIntegration } from 'astro';
+
+function getRenderer() {
+	return {
+		name: '@astrojs/react',
+		clientEntrypoint: '@astrojs/react/client.js',
+		serverEntrypoint: '@astrojs/react/server.js',
+		jsxImportSource: 'react',
+		jsxTransformOptions: async () => {
+			const {
+				default: { default: jsx },
+				// @ts-expect-error types not found
+			} = await import('@babel/plugin-transform-react-jsx');
+			return {
+				plugins: [
+					jsx(
+						{},
+						{
+							runtime: 'automatic',
+							importSource: '@astrojs/react',
+						}
+					),
+				],
+			};
+		},
+	};
+}
+
+function getViteConfiguration() {
+	return {
+		optimizeDeps: {
+			include: ['@astrojs/react/client.js', 'react', 'react/jsx-runtime', 'react/jsx-dev-runtime', 'react-dom'],
+			exclude: ['@astrojs/react/server.js'],
+		},
+		resolve: {
+			dedupe: ['react', 'react-dom'],
+		},
+		ssr: {
+			external: ['react-dom/server.js'],
+		},
+	};
+}
+
+export default function (): AstroIntegration {
+	return {
+		name: '@astrojs/react',
+		hooks: {
+			'astro:config:setup': ({ addRenderer, updateConfig }) => {
+				addRenderer(getRenderer());
+				updateConfig({ vite: getViteConfiguration() });
+			},
+		},
+	};
+}