LlmRelayStream typedef
LlmRelayStream =
Future<void> Function(LlmRelayRequest request, void onDelta(String delta))
Streams one relayed completion, calling onDelta per text chunk. A
throw fails the relay with an llmRes error — error messages MUST NOT
embed the key.
Implementation
typedef LlmRelayStream =
Future<void> Function(
LlmRelayRequest request,
void Function(String delta) onDelta,
);