LLMPromptBuilderNode

const promptBuilderNode = new LLMPromptBuilderNode({
id: 'prompt-builder',
messages: [
{ role: 'system', content: 'You are a helpful assistant.' },
{ role: 'user', content: '{{user_question}}' }
],
responseFormat: 'text'
});

new LLMPromptBuilderNode(props?: LLMPromptBuilderNodeProps): LLMPromptBuilderNode