langchain.js
    Preparing search index...
    TavilySearchAPIRetrieverFields: BaseDynamicToolInput & {
        apiKey?: string;
        excludeDomains?: string[];
        includeDomains?: string[];
        includeGeneratedAnswer?: boolean;
        includeImages?: boolean;
        includeRawContent?: boolean;
        k?: number;
        kwargs?: Record<string, unknown>;
        searchDepth?: "basic" | "advanced";
    }

    Options for the TavilySearchAPIRetriever class, which includes a BaseLanguageModel instance, a VectorStore instance, and an optional promptTemplate which can either be a BasePromptTemplate instance or a PromptKey.