Infer the type zustand store state

infer-zustand-state.ts

import createStore from 'zustand';

export const [useStore, _store] = createStore(set => ({
  foo: 2,
  actions: {
    setFoo: (newFoo: number) => {
      set({ foo: newFoo });
    },
  },
}));

export type State = ReturnType<typeof _store.getState>;