This library offer caching for a user provided closure. There are two types of cachers inside: - Cacher which copies the user input and takes ownership of that copy - RefCacher which references user input and thus is bound to that input but doesn't involve copy
```rust use closure_cacher::Cacher;
let mut cacher = Cacher::new(|x| x + 1) println("{}", cacher.get(&4)); // outputs 5 ```
rust
use closure_cacher::RefCacher;
let four = 4;
let mut cacher = RefCacher::new(|x| x + 1)
println("{}", cacher.get(&four));
If you have any feature request or enhancement in mind. I would love to add it :)
This is not a very critical library i.e. it does one job in a very standard way.
You could usually just write it again.
I used it as part of my pass through the rust book and decided to go ahead and share so any feedback is appreciated.