Struct ModuleRegistry 

pub struct ModuleRegistry { /* private fields */ }

What a module registers into during startup.

Implementations

impl ModuleRegistry

pub fn platform(&self) -> &Platform

Platform services available to every module.

pub fn provide<T: Send + Sync + 'static>(&mut self, service: Arc<T>)

Publish a service so other modules and the host layer can resolve it by type.

Registering the same type twice replaces the previous instance — the later module in the composition root wins, which is what an explicit override means.

pub fn service<T: Send + Sync + 'static>(&self) -> Option<Arc<T>>

pub fn require<T: Send + Sync + 'static>(&self) -> Result<Arc<T>>

Resolve a service or fail with a configuration error naming the missing type.

Trait Implementations

impl Debug for ModuleRegistry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ModuleRegistry

fn default() -> ModuleRegistry

Returns the “default value” for a type.