generate method

@override FutureOr<String?> generate(LibraryReader library, BuildStep buildStep)

Generates Dart code for an input Dart library.

May create additional outputs through the buildStep, but the 'primary' output is Dart code returned through the Future. If there is nothing to generate for this library may return null, or a Future that resolves to null or the empty string.

Implementation

@override
FutureOr<String?> generate(LibraryReader library, BuildStep buildStep) async {
  final routerCode = await _generateEndpointRouter(buildStep);

  final applications = _locateApplicationEntryPoint(library);

  if (applications.isEmpty) return null;

  // Build the generated output
  final output = StringBuffer()
    ..writeln('import "package:sarus/sarus.dart";')
    ..writeln();

  for (final import in _imports) {
    output.writeln('import "package:$import";');
  }

  output.writeln(r'RouterConfig get $router {');
  output.writeln('  final router = RouterConfig();');
  output.writeln();
  output.writeln(routerCode);
  output.writeln('  return router;');
  output.writeln('}');

  return output.toString();
}