<h1 align="center">r-cache</h1>
<div align="center">
<strong>
A simple caching library
</strong>
</div>
<br />
<div align="center">
<a href="https://crates.io/crates/r-cache">
<img src="https://img.shields.io/crates/v/r-cache.svg?style=flat-square"
alt="Crates.io version" />
</a>
<a href="https://crates.io/crates/r-cache">
<img src="https://img.shields.io/crates/d/r-cache.svg?style=flat-square"
alt="Download" />
</a>
<a href="https://docs.rs/r-cache">
<img src="https://img.shields.io/badge/docs-latest-blue.svg?style=flat-square"
alt="docs.rs docs" />
</a>
</div>
<br>
r-cache is an in memory key value store. It is thread safe and values can have expiry times.
### Example
```rust
#[async_std::main]
async fn main() -> Result<(), std::io::Error> {
let cache = Cache::new(Some(Duration::from_secs(2 * 60 * 60)));
cache.set(KEY, VALUE, None).await;
let value = cache.get(KEY).await;
if let Some(value) = value {
println!("{}", value)
}
Ok(())
}
```