CartLineItemModel missing product title

[zombor]

Looking to write a js app on top of shopify data for a store. The cart line item model documentation page has data documented which isn't available: http://shopify.github.io/js-buy-sdk/api/classes/CartLineItemModel.html

For example, it says there's title which seems to be missing:

It appears there's no actual way to get the product title for an item in a cart. Is there another way to get this data?

[minasmart]

cart line items are accessed through the getter lineItems on the cart object. attrs is internal implementation details.

The right way to get to the title attribute is cart.lineItems[0].title. If you're accessing it through attrs, you're getting the raw data from out APIs before it's been wrapped in a model.

[pmdownie]

I'm having a similar problem where the cart.lineItems[0].title value is undefined.

I'm passing the whole variant object through, but is there something else I should be passing the addLineItemToCart function?