packages/cli: use bundle instead of react-scripts for app:start

packages/cli/src/commands/app/serve.ts

@@ -14,20 +14,11 @@
  * limitations under the License.
  */
 
-import { run } from '../../lib/run';
-import { createLogFunc } from '../../lib/logging';
-import { watchDeps } from '../../lib/watchDeps';
+import { startDevServer } from '../../lib/bundle';
 
 export default async () => {
-  // Start dynamic watch and build of dependencies, then serve the app
-  await watchDeps({ build: true });
+  await startDevServer({ entry: 'src/index' });
 
-  await run('react-scripts', ['start'], {
-    env: {
-      EXTEND_ESLINT: 'true',
-      SKIP_PREFLIGHT_CHECK: 'true',
-    },
-    // We need to avoid clearing the terminal, or the build feedback of dependencies will be lost
-    stdoutLogFunc: createLogFunc(process.stdout),
-  });
+  // Wait for interrupt signal
+  await new Promise(() => {});
 };