forked from crowetic/commerce
69 lines
1.5 KiB
TypeScript
69 lines
1.5 KiB
TypeScript
import type { HookFetcher } from '@commerce/utils/types'
|
|
import type { SwrOptions } from '@commerce/utils/use-data'
|
|
|
|
import useResponse from '@commerce/utils/use-response'
|
|
import useCommerceCart, { CartInput } from '@commerce/cart/use-cart'
|
|
import getCheckoutQuery from '@framework/utils/queries/get-checkout-query'
|
|
|
|
import { Cart } from '@commerce/types'
|
|
import { checkoutToCart, checkoutCreate } from './utils'
|
|
import { getConfig } from '@framework/api'
|
|
|
|
const defaultOpts = {
|
|
query: getCheckoutQuery,
|
|
}
|
|
|
|
export const fetcher: HookFetcher<Cart | null, CartInput> = async (
|
|
options,
|
|
{ cartId: checkoutId },
|
|
fetch
|
|
) => {
|
|
let checkout
|
|
|
|
if (checkoutId) {
|
|
const data = await fetch({
|
|
...defaultOpts,
|
|
...options,
|
|
variables: {
|
|
checkoutId,
|
|
},
|
|
})
|
|
checkout = data?.node
|
|
}
|
|
|
|
if (checkout?.completedAt || !checkoutId) {
|
|
checkout = await checkoutCreate(fetch)
|
|
}
|
|
|
|
return checkoutToCart({ checkout })
|
|
}
|
|
|
|
export function extendHook(
|
|
customFetcher: typeof fetcher,
|
|
swrOptions?: SwrOptions<Cart | null, CartInput>
|
|
) {
|
|
const useCart = () => {
|
|
const response = useCommerceCart(defaultOpts, [], customFetcher, {
|
|
revalidateOnFocus: false,
|
|
...swrOptions,
|
|
})
|
|
const res = useResponse(response, {
|
|
descriptors: {
|
|
isEmpty: {
|
|
get() {
|
|
return (response.data?.lineItems.length ?? 0) <= 0
|
|
},
|
|
enumerable: true,
|
|
},
|
|
},
|
|
})
|
|
return res
|
|
}
|
|
|
|
useCart.extend = extendHook
|
|
|
|
return useCart
|
|
}
|
|
|
|
export default extendHook(fetcher)
|