forked from crowetic/commerce
43 lines
1.1 KiB
TypeScript
43 lines
1.1 KiB
TypeScript
import { useMemo } from 'react'
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import { HookHandler } from '@commerce/utils/types'
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import useCart, { UseCart, FetchCartInput } from '@commerce/cart/use-cart'
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import { normalizeCart } from '../lib/normalize'
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import type { Cart } from '../types'
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import type { BigcommerceProvider } from '..'
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export default useCart as UseCart<BigcommerceProvider>
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export const handler: HookHandler<
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Cart | null,
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{},
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FetchCartInput,
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{ isEmpty?: boolean }
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> = {
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fetchOptions: {
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url: '/api/bigcommerce/cart',
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method: 'GET',
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},
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async fetcher({ input: { cartId }, options, fetch }) {
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const data = cartId ? await fetch(options) : null
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return data && normalizeCart(data)
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},
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useHook({ input, useData }) {
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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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