HomeWork1/React/CodePen/src/reducers/promiseReducer.js

function promiseReducer(state, { type, name, status, payload, error }) {
    if (!state) {
        return {}; //{status , payload , error}
    }
    if (type === "PROMISE") {
        return {
            ...state,
            [name]: { status, payload, error },
        };
    }
    return state;
}
export default promiseReducer;