Fundle Macros

• Summary
• Macros
  • #[bundle]
  • #[deps]
  • #[newtype]

Summary

Procedural macros to support the fundle crate. See fundle for more information.

Macros

#[bundle]

Transforms structs into type-safe builders with dependency injection support.

#[fundle::bundle]
pub struct AppState {
   logger: Logger,
   database: Database,
}

Generates builder methods and a select macro for dependency access.

#[deps]

Creates dependency parameter structs with automatic From<T> implementations.

#[fundle::deps]
pub struct ServiceDeps {
    logger: Logger,
    database: Database,
}

Generates From<T> where T: AsRef<Logger> + AsRef<Database>.

#[newtype]

Creates newtype wrappers with automatic trait implementations.

#[newtype]
pub struct DatabaseLogger(Logger);

Generates Clone, From<T: AsRef<Logger>>, Deref, and DerefMut.