How to get shopify graphql schema type definition?

[asmitzz]

I need Shopify graphql typedef for Cart like this.

const typedefs = `
     type Cart {
          id

          lineItems

          lineItemCount
    }
`

https://stackoverflow.com/questions/58239258/how-can-i-use-a-type-from-a-stitched-schema-in-my-local...