forked from crowetic/commerce
38 lines
1.0 KiB
TypeScript
38 lines
1.0 KiB
TypeScript
import useCart, { UseCart } from '@commerce/cart/use-cart'
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import { Cart } from '@commerce/types'
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import { SWRHook } from '@commerce/utils/types'
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import { useMemo } from 'react'
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import { normalizeCart } from '../utils/normalize'
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import { checkoutCreate, checkoutToCart } from './utils'
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export default useCart as UseCart<typeof handler>
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export const handler: SWRHook<Cart | null, {}, any, { isEmpty?: boolean }> = {
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fetchOptions: {
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query: 'cart',
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method: 'get',
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},
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async fetcher({ fetch }) {
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const cart = await checkoutCreate(fetch)
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return cart ? normalizeCart(cart) : null
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},
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useHook: ({ useData }) => (input) => {
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const response = useData({
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swrOptions: { revalidateOnFocus: false, ...input?.swrOptions },
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})
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return useMemo(
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() =>
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Object.create(response, {
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isEmpty: {
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get() {
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return (response.data?.lineItems.length ?? 0) <= 0
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},
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enumerable: true,
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},
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}),
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[response]
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)
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},
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}
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