radiate
Types
Opaque builder type for reloader. Create with new
.
pub opaque type Builder(state, has_dirs, has_initializer)
Phantom type to indicate directories have been added
pub type HasDirectories
Phantom type to indicate builder has initializer
pub type HasInitializer
Phantom type to indicate no directories are added
pub type NoDirectories
Phantom type to indicate builder has no initializer
pub type NoInitializer
Functions
pub fn add_dir(
builder: Builder(a, b, c),
dir: String,
) -> Builder(a, HasDirectories, c)
pub fn on_reload(
builder: Builder(a, b, c),
callback: fn(a, String) -> a,
) -> Builder(a, b, c)
Add a callback to be run after reload
pub fn set_initializer(
builder: Builder(a, b, NoInitializer),
initializer: fn() -> a,
) -> Builder(a, b, HasInitializer)
Add an initializer
This will be run in the file watcher process, so it can be useful to, for example, add state to an actor
pub fn start(
builder: Builder(Nil, HasDirectories, NoInitializer),
) -> Result(Subject(Change), StartError)
Start reloader, if no state has been set
pub fn start_state(
builder: Builder(a, HasDirectories, HasInitializer),
) -> Result(Subject(Change), StartError)
Start reloader, ensuring that a state has been set