import 'dart:convert'; import 'dart:io'; Future main() async { final config = { 'apiKey': Platform.environment['API_KEY'], 'podcastIndexApiKey': Platform.environment['PI_API_KEY'], 'podcastIndexApiSecret': Platform.environment['PI_API_SECRET'] }; final filename = 'lib/.env.dart'; File(filename).writeAsString('final environment = ${json.encode(config)};'); print('Write successfully'); }