Files
e2b-dev--e2b/state/selectors.ts
T
2023-03-09 18:57:49 +00:00

18 lines
481 B
TypeScript

import { StoreApi, UseBoundStore } from 'zustand'
type WithSelectors<S> = S extends { getState: () => infer T }
? S & { use: { [K in keyof T]: () => T[K] } }
: never
export const createSelectors = <S extends UseBoundStore<StoreApi<object>>>(
_store: S
) => {
let store = _store as WithSelectors<typeof _store>
store.use = {}
for (let k of Object.keys(store.getState())) {
; (store.use as any)[k] = () => store((s) => s[k as keyof typeof s])
}
return store
}