Function loadChain

loadChain(
uri: string,
values?: LoadValues,
): Promise<BaseChain<ChainValues, ChainValues>>
Load a chain from LangchainHub or local filesystem.
Parameters
- uri: string
- values: LoadValues = {}
Returns Promise<BaseChain<ChainValues, ChainValues>>
Example
Loading from LangchainHub:
```
import { loadChain } from "langchain/chains/load";
const chain = await loadChain("lc://chains/hello-world/chain.json");
const res = await chain.call({ topic: "my favorite color" });
```
Example
Loading from local filesystem:
```
import { loadChain } from "langchain/chains/load";
const chain = await loadChain("/path/to/chain.json");
```
Deprecated
Use newer load method.
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain/src/chains/load.ts:35