# `LangChain.Config`
[🔗](https://github.com/brainlid/langchain/blob/v0.13.0/lib/config.ex#L1)

Utility that handles interaction with the application's configuration.

# `resolve`
[🔗](https://github.com/brainlid/langchain/blob/v0.13.0/lib/config.ex#L12)

```elixir
@spec resolve(atom(), any()) :: any()
```

Resolves the given key from the application's configuration returning the
wrapped expanded value. If the value is a function it gets evaluated, if the
value is a tuple of three elements it gets applied.

---

*Consult [api-reference.md](api-reference.md) for complete listing*