Function: useSelector()

function useSelector<TState, TSelected>(
   source, 
   selector, 
   options): object;

function useSelector<TState, TSelected>(
   source, 
   selector, 
   options): object;

Selects a slice of state from an atom or store and exposes it through a rune-friendly holder object.

Read the selected value from .current.

Type Parameters

TSelected = NoInfer<TState>

Atom<TState> | ReadonlyAtom<TState> | Store<TState, any> | ReadonlyStore<TState>

(state) => TSelected

object

readonly current: TSelected;

readonly current: TSelected;

const count = useSelector(counterStore, (state) => state.count)
console.log(count.current)

const count = useSelector(counterStore, (state) => state.count)
console.log(count.current)

const doubled = useSelector(countAtom, (value) => value * 2)

const doubled = useSelector(countAtom, (value) => value * 2)