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@n8n/n8n-nodes-langchain

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/** * Simple Vector Store Node - Version 1.3 * Discriminator: mode=insert */ /** Insert documents into vector store */ export type LcVectorStoreInMemoryV13InsertParams = { /** * Sits on the main flow — pipe the documents you want to embed into this node. Declare with `vectorStore({...})`. Required subnodes: `embedding` and `documentLoader`. If the goal is letting an LLM query the store, use `mode: 'retrieve-as-tool'` instead. * <patterns> * <pattern title="insert mode — upsert documents (generic, works for any vectorStore* node)"> * // Substitute the type literal and provider-specific parameters (e.g. pineconeIndex, * // qdrantCollection, supabaseTableName) — see the rest of this file for the exact shape. * const store = vectorStore({ * type: '@n8n/n8n-nodes-langchain.vectorStoreXxx', * config: { * name: 'Knowledge Base', * parameters: { * mode: 'insert', * // ...provider-specific parameters * }, * subnodes: { embedding: embeddingsOpenAi, documentLoader: defaultDataLoader } * } * }); * </pattern> * </patterns> */ mode: 'insert'; /** * The key to use to store the vector memory in the workflow data. These keys are shared between workflows. * @searchListMethod vectorStoresSearch * @default {"mode":"list","value":"vector_store_key"} */ memoryKey?: { __rl: true; mode: 'list' | 'id'; value: string; cachedResultName?: string }; /** * Number of documents to embed in a single batch * @default 200 */ embeddingBatchSize?: number | Expression<number>; /** * Whether to clear the store before inserting new data * @default false */ clearStore?: boolean | Expression<boolean>; }; export interface LcVectorStoreInMemoryV13InsertSubnodeConfig { embedding: EmbeddingInstance | EmbeddingInstance[]; documentLoader: DocumentLoaderInstance | DocumentLoaderInstance[]; } export type LcVectorStoreInMemoryV13InsertNode = { type: '@n8n/n8n-nodes-langchain.vectorStoreInMemory'; version: 1.3; config: NodeConfig<LcVectorStoreInMemoryV13InsertParams> & { subnodes: LcVectorStoreInMemoryV13InsertSubnodeConfig }; };