import 'dart:io'; import 'package:angel_hot/angel_hot.dart'; import 'server.dart'; main() async { var hot = new HotReloader(createServer, [ new Directory('src'), 'server.dart', // Also allowed: Platform.script, Uri.parse('package:angel_hot/angel_hot.dart') ]); await hot.startServer('127.0.0.1', 3000); }