annotate method
- [String? features]
Helper methods used by most of the cli commands.
Implementation
Future<AnnotatedResponses> annotate([String? features]) async {
final googleVision = await GoogleVision.withJwt(
globalResults!['credential-file'],
'https://www.googleapis.com/auth/cloud-vision');
final painter = Painter.fromFilePath(argResults!['image-file']);
final featureList = (features ?? (argResults!['features'] as String))
.split(',')
.map((element) => Feature(
maxResults: int.parse(argResults!['max-results']), type: element))
.toList();
final requests = AnnotationRequests(
requests: [AnnotationRequest(image: painter, features: featureList)]);
return await googleVision.annotate(requests: requests);
}