Store Enhancer example

store-enhancer.js

    export default function applyMiddleware(...middlewares) {
        return (createStore) => (reducer, preloadedState, enhancer) => {
            // snip actual enhancer logic

            return {
                ...store,
                dispatch
            }
        }
    }
    
    
    const middlewares = [thunk, myMiddleware];
    const middlewareEnhancer = applyMiddleware(...middlewares);
    const enhancers = compose(middlewareEnhancer, someOtherEnhancer);
    
    const store = createStore(reducer, preloadedState, enhancers);