const likeItem = (state = INITIAL_STATE, action) => { return { ...state, ...{ likedItems: [action.item, ...state.likedItems] }, }; }
const unlikeItem = (state = INITIAL_STATE, action) => { const newLikedItems = state.likedItems.filter( (t) => t.id.videoId !== action.item.id.videoId ); return { ...state, likedItems: newLikedItems, }; }