POWR/utils/createSelectors.ts

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2025-02-24 22:27:01 -05:00
// utils/createSelectors.ts
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;
};