Sample State

{
  entities: {
    comments: {
      1: {
        id: 1,
        body: "Good Item! Loved the nautical theme.",
        authorId: 13,
        rating: 4.5,
        itemId: 1,
      },
      2: {
        id: 2,
        body: "Bad. No.",
        authorId: 2,
        rating: 1.5,
        itemId: 1,
      }
    }
    users: {
      13: {
        id: 13,
        username:"GoodPerson",
        imgUrl:"cool_dude.jpeg"
      }
      2:{
        id: 2,
        username:"Party231",
        imgUrl:"funnythings.jpeg"
      }
    }
    items: {
      1: {
        id: 1,
        userId: 4,
        imgUrl:"pictureofaboat.jpeg",
        price: 1600
        description:"Boat for Boating",
        title:"Solid gold boat!",
        averageRating: 3.5,
        commentIds: [1,2],
      }
    }
    shoppingCart: {
      89: {
        id: 89,
        itemId: 44,
        quantity: 13,
      }
    }
  }

  ui: {
    loading: true/false
  },

  errors: {
    login: ["Incorrect Login Credentials"],
    reviewForm: ["Body cannot be blank", "Choose a rating"],
  },

  session: {
    currentUser: {
      id: 3,
      username: "231loveboats",
      imgUrl "funnyboats.jpeg",
    }
  }
}