Dead Easy Deduplication
ded is a library which performs request coalescing and caching backed
by schnellru.
toml
[dependencies]
ded = "0.1.0"
```rust let cache = DedCache::new(Duration::from_secs(1), 1024);
let key = "key"; async fn valuefut() -> Result<&'static str, Infallible> { tokio::time::sleep(Duration::fromsecs(2)).await; Ok("value") }
// Accessing a new value let value = cache.getorupdate(key, valuefut).await?; asserteq!(value, "value"); // value is returned, request is performed
// Accessing a cached value { let start = std::time::Instant::now();
let value = cache.get_or_update(key, value_fut).await?;
assert_eq!(value, "value");
// Value was returned immediately
assert!(start.elapsed() < Duration::from_secs(1));
} ```
We welcome contributions to the project! If you notice any issues or errors, feel free to open an issue or submit a pull request.
Licensed under either of
at your option.