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store.js
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store.js
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import { useMemo } from "react";
import { init } from "@rematch/core";
import { counter, github } from "./models";
let store;
const exampleInitialState = {
counter: 5,
};
export const initStore = (initialState = exampleInitialState) =>
init({
models: {
counter,
github,
},
redux: {
initialState,
},
});
export const initializeStore = (preloadedState) => {
let _store = store ?? initStore(preloadedState);
// After navigating to a page with an initial Redux state, merge that state
// with the current state in the store, and create a new store
if (preloadedState && store) {
_store = initStore({
...store.getState(),
...preloadedState,
});
// Reset the current store
store = undefined;
}
// For SSG and SSR always create a new store
if (typeof window === "undefined") return _store;
// Create the store once in the client
if (!store) store = _store;
return _store;
};
export function useStore(initialState) {
const store = useMemo(() => initializeStore(initialState), [initialState]);
return store;
}