generateGrpcFile method

String generateGrpcFile([
  1. OutputConfiguration config = const DefaultOutputConfiguration()
])

Returns the contents of the .pbgrpc.dart file for this .proto file.

Implementation

String generateGrpcFile(
    [OutputConfiguration config = const DefaultOutputConfiguration()]) {
  if (!_linked) throw StateError('not linked');
  final out = makeWriter();
  _writeHeading(out);

  final importWriter = ImportWriter();

  importWriter.addImport(_asyncImportUrl, prefix: asyncImportPrefix);
  importWriter.addImport(_coreImportUrl, prefix: coreImportPrefix);
  importWriter.addImport(_grpcImportUrl, prefix: grpcImportPrefix);
  importWriter.addImport(_protobufImportUrl, prefix: protobufImportPrefix);

  // Import .pb.dart files needed for requests and responses.
  final imports = <FileGenerator>{};
  for (final generator in grpcGenerators) {
    generator.addImportsTo(imports);
  }
  for (final target in imports) {
    _addImport(importWriter, config, target, '.pb.dart');
  }

  final url = config.resolveImport(protoFileUri, protoFileUri, '.pb.dart');
  importWriter.addExport(url.toString());

  out.println(importWriter.emit());

  for (final generator in grpcGenerators) {
    generator.generate(out);
  }

  return out.toString();
}