24 lines
834 B
TypeScript
24 lines
834 B
TypeScript
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import { BaseChain } from "./base.js";
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import { LoadValues } from "../util/load.js";
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/**
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* Load a chain from {@link https://github.com/hwchase17/langchain-hub | LangchainHub} or local filesystem.
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*
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* @example
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* Loading from LangchainHub:
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* ```ts
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* import { loadChain } from "langchain/chains/load";
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* const chain = await loadChain("lc://chains/hello-world/chain.json");
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* const res = await chain.call({ topic: "my favorite color" });
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* ```
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*
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* @example
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* Loading from local filesystem:
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* ```ts
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* import { loadChain } from "langchain/chains/load";
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* const chain = await loadChain("/path/to/chain.json");
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* ```
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*
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* @deprecated Use newer {@link https://api.js.langchain.com/functions/langchain.load.load.html | load method}.
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*/
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export declare const loadChain: (uri: string, values?: LoadValues) => Promise<BaseChain>;
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