https://shop.realfaith.com/cdn/shop/t/4/assets/util.product-loader.js?v=71947287259713254281783440470

1const loadedProducts = new Map()
2
3export async function loadProduct(handle) {
4  if (!handle) {
5    throw new Error('The handle of the product is required before product can be loaded')
6  }
7
8  if (loadedProducts.has(handle)) {
9    return loadedProducts.get(handle)
10  }
11
12  const productJSON = await getProductJSON(`products/${handle}.js`)
13  loadedProducts.set(handle, productJSON)
14  return productJSON
15}
16
17export async function getProductJSON(endpoint) {
18  const response = await fetch(`${window.Shopify.routes.root}${endpoint}`)
19
20  if (!response.ok) {
21    throw new Error(`Failed to fetch data from endpoint: ${endpoint}`)
22  }
23
24  return response.json()
25}