Redux reducer中的对象排序数组

const initialState = {
  products: [
    { id: 1, name: 'Product A', price: 10 },
    { id: 2, name: 'Product B', price: 5 },
    { id: 3, name: 'Product C', price: 8 }
  ]
};

const rootReducer = (state = initialState, action) => {
  switch (action.type) {
    case 'SORT_PRODUCTS':
      const { sortKey } = action.payload;
      const sortedProducts = state.products.slice().sort((a, b) => {
        if (sortKey === 'price') {
          return a.price - b.price;
        } else if (sortKey === 'name') {
          return a.name.localeCompare(b.name);
        }
      });
      return { ...state, products: sortedProducts };
    default:
      return state;
  }
};

export default rootReducer;