# OnionPack
Crate that will unpack your struct for layered architecture.
## Usage
```rust
// This:
#[derive(onionpack::OnionPack)]
#[onion_derive(
all(Debug), // Describes what derives will have all structs
dto(PartialEq, Eq) // Describes what derives will have `UserDto`
// Can be appended wtith `scheme` and `entity` if you need derives for them.
)]
struct User {
name: String, // No `onion_dist` mean that this field will appear in all structs.
#[onion_dist(dto, entity)] // Describes where field will appear: `scheme` and/or `dto` and/or `entity`.
password_hash: String,
#[onion_dist(none)] // Doesn't appear in child structs.
hidden_value: i32,
}
// Generates this:
#[derive(Debug)]
pub struct UserScheme {
name: String,
}
#[derive(Debug, PartialEq, Eq)]
pub struct UserDto {
name: String,
password_hash: String,
}
#[derive(Debug)]
pub struct UserEntity {
name: String,
password_hash: String,
}
```
See [`UNPACK_EXAMPLE.md`](./UNPACK_EXAMPLE.md) or [`examples`](./examples/) for more examples.
## Contributing
Wanna contribute?
- Are you a tech person? – You can find the `TODO`-list in [`src/lib.rs`](./src/lib.rs).
- Are you an English speaker? – You can correct errors in any sentence in [`README.md`](./README.md), [`UNPACK_EXAMPLE.md`](./UNPACK_EXAMPLE.md), etc.
License: [MIT](./LICENSE).