• TState

• TUpdater extends AnyUpdater = (cb) => TState

optional onSubscribe: (listener, store) => () => void;

optional onSubscribe: (listener, store) => () => void;

Called when a listener subscribes to the store.

Listener

Store<TState, TUpdater>

Function

a function to unsubscribe the listener

void

index.ts:24

optional onUpdate: () => void;

optional onUpdate: () => void;

Called after the state has been updated, used to derive other state.

void

index.ts:31

optional updateFn: (previous) => (updater) => TState;

optional updateFn: (previous) => (updater) => TState;

Replace the default update function with a custom one.

TState

Function

TUpdater

TState

index.ts:18