invoke method

@override Future<ChatResult> invoke(PromptValue input, { Options? options, })

Invokes the Runnable on the given input.

• input - the input to invoke the Runnable on.
• options - the options to use when invoking the Runnable.

Implementation

@override
Future<ChatResult> invoke(
  final PromptValue input, {
  final Options? options,
}) async {
  final text = await callInternal(input.toChatMessages(), options: options);
  final message = AIChatMessage(content: text);
  return ChatResult(
    id: '1',
    output: message,
    finishReason: FinishReason.unspecified,
    metadata: const {},
    usage: const LanguageModelUsage(),
  );
}