toJson method
Implementation
@override
Object toJson() => {
if (segment case final segment?) 'segment': segment.toJson(),
if (groundingChunkIndices.isNotDefault)
'groundingChunkIndices': groundingChunkIndices,
if (confidenceScores.isNotDefault)
'confidenceScores': [for (final i in confidenceScores) encodeDouble(i)],
};