21 lines
874 B
TypeScript
21 lines
874 B
TypeScript
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import { Document } from "@langchain/core/documents";
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import { BaseRetriever, type BaseRetrieverInput } from "@langchain/core/retrievers";
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import { CallbackManagerForRetrieverRun } from "@langchain/core/callbacks/manager";
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import { VectaraStore, type VectaraSummary, type VectaraFilter } from "../vectorstores/vectara.js";
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export interface VectaraRetrieverInput extends BaseRetrieverInput {
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vectara: VectaraStore;
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filter?: VectaraFilter;
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topK?: number;
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summaryConfig?: VectaraSummary;
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}
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export declare class VectaraSummaryRetriever extends BaseRetriever {
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static lc_name(): string;
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lc_namespace: string[];
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private filter;
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private vectara;
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private topK;
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private summaryConfig;
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constructor(fields: VectaraRetrieverInput);
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_getRelevantDocuments(query: string, _callbacks?: CallbackManagerForRetrieverRun): Promise<Document[]>;
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}
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