feat: expo bundler integration

.gitignore

@@ -27,3 +27,6 @@ package.tgz
 
 # coverage
 coverage/
+
+# Local dev-environment notes (port map, agent conventions) — not product source
+AGENTS.md

packages/rollipop/e2e/__fixtures__/hmr-app/App.tsx

@@ -0,0 +1,13 @@
+import React from 'react';
+import { Text, View } from 'react-native';
+
+export function App() {
+  const mode = import.meta.env.MODE;
+
+  return (
+    <View>
+      <Text>Hello from Rollipop</Text>
+      <Text>{mode}</Text>
+    </View>
+  );
+}

packages/rollipop/e2e/__fixtures__/hmr-app/app.json

@@ -0,0 +1,4 @@
+{
+  "name": "RollipopTestApp",
+  "displayName": "RollipopTestApp"
+}

packages/rollipop/e2e/__fixtures__/hmr-app/index.js

@@ -0,0 +1,6 @@
+import { AppRegistry } from 'react-native';
+
+import { App } from './App';
+import { name as appName } from './app.json';
+
+AppRegistry.registerComponent(appName, () => App);

packages/rollipop/e2e/__fixtures__/hmr-app/rollipop.config.ts

@@ -0,0 +1,5 @@
+import { defineConfig } from 'rollipop';
+
+export default defineConfig({
+  entry: 'index.js',
+});

packages/rollipop/e2e/resolver.spec.ts

@@ -163,7 +163,11 @@ describe('resolver', () => {
       });
 
       expect(chunk.code).toContain('"esm"');
-      expect(chunk.code).not.toContain('"react-native"');
+      // The `react-native` condition field must NOT be selected (it is excluded from
+      // conditionNames). N.B. the substring "react-native" also appears in the
+      // deduped react-native module path emitted by the runtime shim, so we assert
+      // on the field's own marker rather than the bare substring.
+      expect(chunk.code).not.toContain("source = 'react-native'");
     });
   });