Hello there, I am currently working on a small project for a store website. You can find the project here. However, I have encountered an issue when trying to move items to the cart.
Specifically, in the source code file app/components/product-list/product-list.component.ts at line 33 :
const cartIdx = cartProducts.findIndex(cart => cart.id === cartProduct.id)
When implementing the same line in my code, I receive the following error: Property 'id' does not exist on type 'never'
This is the relevant portion of my code:
onSubmit(cartItem: Product){
let toCartItem: CartItems[] = [];
let alertMessage: string = '';
const itemCount = this.selectedOption;
const cartItems: CartItems[] | [] = this.ProductserveService.getCartItems();
const itemID = cartItems.findIndex(cart => cart.id === cartItem.id)
toCartItem = cartItems;
if((itemID === -1) || (cartItems.length === 0)){
toCartItem.push(Object.assign(cartItem, {option: itemCount}));
alertMessage = `New Item '${cartItem.name}' added to cart`;
}
this.ProductserveService.addToCart(toCartItem);
alert(alertMessage);
this.printLocalData();
return false;}
Would anyone happen to know why this might be happening?