@n8n/n8n-nodes-langchain
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text/typescript
/**
* 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 };
};