Lowercase

.github/workflows/test.yml

@@ -1,18 +1,15 @@
 name: test
 on: pull_request
-
-# Cancel in progress workflows on pull_requests.
-# https://docs.github.com/en/actions/using-jobs/using-concurrency#example-using-a-fallback-value
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
 jobs:
   test:
     runs-on: ubuntu-latest
     steps:
+      - name: Cancel running workflows
+        uses: styfle/cancel-workflow-action@0.11.0
+        with:
+          access_token: ${{ github.token }}
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       - name: Set node version
         uses: actions/setup-node@v3
         with:
@@ -30,6 +27,6 @@ jobs:
           key: node-modules-cache-${{ hashFiles('**/pnpm-lock.yaml') }}
       - name: Install dependencies
         if: steps.node-modules-cache.outputs.cache-hit != 'true'
-        run: pnpm install --no-frozen-lockfile
+        run: pnpm install
       - name: Run tests
         run: pnpm test

.gitignore

@@ -36,4 +36,3 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
-.env*.local

.vscode/settings.json

@@ -2,8 +2,8 @@
   "typescript.tsdk": "node_modules/typescript/lib",
   "typescript.enablePromptUseWorkspaceTsdk": true,
   "editor.codeActionsOnSave": {
-    "source.fixAll": "explicit",
-    "source.organizeImports": "explicit",
-    "source.sortMembers": "explicit"
+    "source.fixAll": true,
+    "source.organizeImports": true,
+    "source.sortMembers": true
   }
 }

README.md

@@ -2,7 +2,7 @@
 
 # Next.js Commerce
 
-A Next.js 14 and App Router-ready ecommerce template featuring:
+A Next.js 13 and App Router-ready ecommerce template featuring:
 
 - Next.js App Router
 - Optimized for SEO using Next.js's Metadata
@@ -23,7 +23,7 @@ A Next.js 14 and App Router-ready ecommerce template featuring:
 
 Vercel will only be actively maintaining a Shopify version [as outlined in our vision and strategy for Next.js Commerce](https://github.com/vercel/commerce/pull/966).
 
-Vercel is happy to partner and work with any commerce provider to help them get a similar template up and running and listed below. Alternative providers should be able to fork this repository and swap out the `lib/shopify` file with their own implementation while leaving the rest of the template mostly unchanged.
+Vercel is more than happy to partner and work with any commerce provider to help them get a similar template up and running and listed below. Alternative providers should be able to fork this repository and swap out the `lib/shopify` file with their own implementation while leaving the rest of the template mostly unchanged.
 
 - Shopify (this repository)
 - [BigCommerce](https://github.com/bigcommerce/nextjs-commerce) ([Demo](https://next-commerce-v2.vercel.app/))
@@ -31,18 +31,6 @@ Vercel is happy to partner and work with any commerce provider to help them get
 - [Saleor](https://github.com/saleor/nextjs-commerce) ([Demo](https://saleor-commerce.vercel.app/))
 - [Shopware](https://github.com/shopwareLabs/vercel-commerce) ([Demo](https://shopware-vercel-commerce-react.vercel.app/))
 - [Swell](https://github.com/swellstores/verswell-commerce) ([Demo](https://verswell-commerce.vercel.app/))
-- [Umbraco](https://github.com/umbraco/Umbraco.VercelCommerce.Demo) ([Demo](https://vercel-commerce-demo.umbraco.com/))
-- [Wix](https://github.com/wix/nextjs-commerce) ([Demo](https://wix-nextjs-commerce.vercel.app/))
-
-> Note: Providers, if you are looking to use similar products for your demo, you can [download these assets](https://drive.google.com/file/d/1q_bKerjrwZgHwCw0ovfUMW6He9VtepO_/view?usp=sharing).
-
-## Integrations
-
-Integrations enable upgraded or additional functionality for Next.js Commerce
-
-- [Orama](https://github.com/oramasearch/nextjs-commerce) ([Demo](https://vercel-commerce.oramasearch.com/))
-  - Upgrades search to include typeahead with dynamic re-rendering, vector-based similarity search, and JS-based configuration.
-  - Search runs entirely in the browser for smaller catalogs or on a CDN for larger.
 
 ## Running locally
 
@@ -68,9 +56,9 @@ Your app should now be running on [localhost:3000](http://localhost:3000/).
 1. Select the `Vercel Solutions` scope.
 1. Connect to the existing `commerce-shopify` project.
 1. Run `vc env pull` to get environment variables.
-1. Run `pnpm dev` to ensure everything is working correctly.
+1. Run `pmpm dev` to ensure everything is working correctly.
 </details>
 
-## Vercel, Next.js Commerce, and Shopify Integration Guide
+## Vercel, Next.js Commerce, and Shopify integration guide
 
 You can use this comprehensive [integration guide](http://vercel.com/docs/integrations/shopify) with step-by-step instructions on how to configure Shopify as a headless CMS using Next.js Commerce as your headless Shopify storefront on Vercel.

app/layout.tsx

@@ -1,6 +1,6 @@
 import Navbar from 'components/layout/navbar';
-import { GeistSans } from 'geist/font';
 import { ensureStartsWith } from 'lib/utils';
+import { Inter } from 'next/font/google';
 import { ReactNode, Suspense } from 'react';
 import './globals.css';
 
@@ -31,13 +31,17 @@ export const metadata = {
     })
 };
 
+const inter = Inter({
+  subsets: ['latin'],
+  display: 'swap',
+  variable: '--font-inter'
+});
+
 export default async function RootLayout({ children }: { children: ReactNode }) {
   return (
-    <html lang="en" className={GeistSans.variable}>
+    <html lang="en" className={inter.variable}>
       <body className="bg-neutral-50 text-black selection:bg-teal-300 dark:bg-neutral-900 dark:text-white dark:selection:bg-pink-500 dark:selection:text-white">
-        <Suspense>
-          <Navbar />
-        </Suspense>
+        <Navbar />
         <Suspense>
           <main>{children}</main>
         </Suspense>

app/sitemap.ts

@@ -1,5 +1,4 @@
 import { getCollections, getPages, getProducts } from 'lib/shopify';
-import { validateEnvironmentVariables } from 'lib/utils';
 import { MetadataRoute } from 'next';
 
 type Route = {
@@ -12,8 +11,6 @@ const baseUrl = process.env.NEXT_PUBLIC_VERCEL_URL
   : 'http://localhost:3000';
 
 export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
-  validateEnvironmentVariables();
-
   const routesMap = [''].map((route) => ({
     url: `${baseUrl}${route}`,
     lastModified: new Date().toISOString()

components/cart/actions.ts

@@ -1,11 +1,9 @@
 'use server';
 
-import { TAGS } from 'lib/constants';
 import { addToCart, createCart, getCart, removeFromCart, updateCart } from 'lib/shopify';
-import { revalidateTag } from 'next/cache';
 import { cookies } from 'next/headers';
 
-export async function addItem(prevState: any, selectedVariantId: string | undefined) {
+export const addItem = async (variantId: string | undefined): Promise<String | undefined> => {
   let cartId = cookies().get('cartId')?.value;
   let cart;
 
@@ -19,56 +17,45 @@ export async function addItem(prevState: any, selectedVariantId: string | undefi
     cookies().set('cartId', cartId);
   }
 
-  if (!selectedVariantId) {
+  if (!variantId) {
     return 'Missing product variant ID';
   }
 
   try {
-    await addToCart(cartId, [{ merchandiseId: selectedVariantId, quantity: 1 }]);
-    revalidateTag(TAGS.cart);
+    await addToCart(cartId, [{ merchandiseId: variantId, quantity: 1 }]);
   } catch (e) {
     return 'Error adding item to cart';
   }
-}
+};
 
-export async function removeItem(prevState: any, lineId: string) {
+export const removeItem = async (lineId: string): Promise<String | undefined> => {
   const cartId = cookies().get('cartId')?.value;
 
   if (!cartId) {
     return 'Missing cart ID';
   }
-
   try {
     await removeFromCart(cartId, [lineId]);
-    revalidateTag(TAGS.cart);
   } catch (e) {
     return 'Error removing item from cart';
   }
-}
+};
 
-export async function updateItemQuantity(
-  prevState: any,
-  payload: {
-    lineId: string;
-    variantId: string;
-    quantity: number;
-  }
-) {
+export const updateItemQuantity = async ({
+  lineId,
+  variantId,
+  quantity
+}: {
+  lineId: string;
+  variantId: string;
+  quantity: number;
+}): Promise<String | undefined> => {
   const cartId = cookies().get('cartId')?.value;
 
   if (!cartId) {
     return 'Missing cart ID';
   }
-
-  const { lineId, variantId, quantity } = payload;
-
   try {
-    if (quantity === 0) {
-      await removeFromCart(cartId, [lineId]);
-      revalidateTag(TAGS.cart);
-      return;
-    }
-
     await updateCart(cartId, [
       {
         id: lineId,
@@ -76,8 +63,7 @@ export async function updateItemQuantity(
         quantity
       }
     ]);
-    revalidateTag(TAGS.cart);
   } catch (e) {
     return 'Error updating item quantity';
   }
-}
+};

components/cart/add-to-cart.tsx

@@ -5,63 +5,8 @@ import clsx from 'clsx';
 import { addItem } from 'components/cart/actions';
 import LoadingDots from 'components/loading-dots';
 import { ProductVariant } from 'lib/shopify/types';
-import { useSearchParams } from 'next/navigation';
-import { useFormState, useFormStatus } from 'react-dom';
-
-function SubmitButton({
-  availableForSale,
-  selectedVariantId
-}: {
-  availableForSale: boolean;
-  selectedVariantId: string | undefined;
-}) {
-  const { pending } = useFormStatus();
-  const buttonClasses =
-    'relative flex w-full items-center justify-center rounded-full bg-blue-600 p-4 tracking-wide text-white';
-  const disabledClasses = 'cursor-not-allowed opacity-60 hover:opacity-60';
-
-  if (!availableForSale) {
-    return (
-      <button aria-disabled className={clsx(buttonClasses, disabledClasses)}>
-        Out Of Stock
-      </button>
-    );
-  }
-
-  if (!selectedVariantId) {
-    return (
-      <button
-        aria-label="Please select an option"
-        aria-disabled
-        className={clsx(buttonClasses, disabledClasses)}
-      >
-        <div className="absolute left-0 ml-4">
-          <PlusIcon className="h-5" />
-        </div>
-        Add To Cart
-      </button>
-    );
-  }
-
-  return (
-    <button
-      onClick={(e: React.FormEvent<HTMLButtonElement>) => {
-        if (pending) e.preventDefault();
-      }}
-      aria-label="Add to cart"
-      aria-disabled={pending}
-      className={clsx(buttonClasses, {
-        'hover:opacity-90': true,
-        disabledClasses: pending
-      })}
-    >
-      <div className="absolute left-0 ml-4">
-        {pending ? <LoadingDots className="mb-3 bg-white" /> : <PlusIcon className="h-5" />}
-      </div>
-      Add To Cart
-    </button>
-  );
-}
+import { useRouter, useSearchParams } from 'next/navigation';
+import { useTransition } from 'react';
 
 export function AddToCart({
   variants,
@@ -70,8 +15,9 @@ export function AddToCart({
   variants: ProductVariant[];
   availableForSale: boolean;
 }) {
-  const [message, formAction] = useFormState(addItem, null);
+  const router = useRouter();
   const searchParams = useSearchParams();
+  const [isPending, startTransition] = useTransition();
   const defaultVariantId = variants.length === 1 ? variants[0]?.id : undefined;
   const variant = variants.find((variant: ProductVariant) =>
     variant.selectedOptions.every(
@@ -79,14 +25,44 @@ export function AddToCart({
     )
   );
   const selectedVariantId = variant?.id || defaultVariantId;
-  const actionWithVariant = formAction.bind(null, selectedVariantId);
+  const title = !availableForSale
+    ? 'Out of stock'
+    : !selectedVariantId
+    ? 'Please select options'
+    : undefined;
 
   return (
-    <form action={actionWithVariant}>
-      <SubmitButton availableForSale={availableForSale} selectedVariantId={selectedVariantId} />
-      <p aria-live="polite" className="sr-only" role="status">
-        {message}
-      </p>
-    </form>
+    <button
+      aria-label="Add item to cart"
+      disabled={isPending || !availableForSale || !selectedVariantId}
+      title={title}
+      onClick={() => {
+        // Safeguard in case someone messes with `disabled` in devtools.
+        if (!availableForSale || !selectedVariantId) return;
+
+        startTransition(async () => {
+          const error = await addItem(selectedVariantId);
+
+          if (error) {
+            // Trigger the error boundary in the root error.js
+            throw new Error(error.toString());
+          }
+
+          router.refresh();
+        });
+      }}
+      className={clsx(
+        'relative flex w-full items-center justify-center rounded-full bg-blue-600 p-4 tracking-wide text-white hover:opacity-90',
+        {
+          'cursor-not-allowed opacity-60 hover:opacity-60': !availableForSale || !selectedVariantId,
+          'cursor-not-allowed': isPending
+        }
+      )}
+    >
+      <div className="absolute left-0 ml-4">
+        {!isPending ? <PlusIcon className="h-5" /> : <LoadingDots className="mb-3 bg-white" />}
+      </div>
+      <span>{availableForSale ? 'Add To Cart' : 'Out Of Stock'}</span>
+    </button>
   );
 }

components/cart/delete-item-button.tsx

@@ -1,31 +1,40 @@
-'use client';
-
 import { XMarkIcon } from '@heroicons/react/24/outline';
+import LoadingDots from 'components/loading-dots';
+import { useRouter } from 'next/navigation';
+
 import clsx from 'clsx';
 import { removeItem } from 'components/cart/actions';
-import LoadingDots from 'components/loading-dots';
 import type { CartItem } from 'lib/shopify/types';
-import { useFormState, useFormStatus } from 'react-dom';
+import { useTransition } from 'react';
 
-function SubmitButton() {
-  const { pending } = useFormStatus();
+export default function DeleteItemButton({ item }: { item: CartItem }) {
+  const router = useRouter();
+  const [isPending, startTransition] = useTransition();
 
   return (
     <button
-      type="submit"
-      onClick={(e: React.FormEvent<HTMLButtonElement>) => {
-        if (pending) e.preventDefault();
-      }}
       aria-label="Remove cart item"
-      aria-disabled={pending}
+      onClick={() => {
+        startTransition(async () => {
+          const error = await removeItem(item.id);
+
+          if (error) {
+            // Trigger the error boundary in the root error.js
+            throw new Error(error.toString());
+          }
+
+          router.refresh();
+        });
+      }}
+      disabled={isPending}
       className={clsx(
         'ease flex h-[17px] w-[17px] items-center justify-center rounded-full bg-neutral-500 transition-all duration-200',
         {
-          'cursor-not-allowed px-0': pending
+          'cursor-not-allowed px-0': isPending
         }
       )}
     >
-      {pending ? (
+      {isPending ? (
         <LoadingDots className="bg-white" />
       ) : (
         <XMarkIcon className="hover:text-accent-3 mx-[1px] h-4 w-4 text-white dark:text-black" />
@@ -33,18 +42,3 @@ function SubmitButton() {
     </button>
   );
 }
-
-export function DeleteItemButton({ item }: { item: CartItem }) {
-  const [message, formAction] = useFormState(removeItem, null);
-  const itemId = item.id;
-  const actionWithVariant = formAction.bind(null, itemId);
-
-  return (
-    <form action={actionWithVariant}>
-      <SubmitButton />
-      <p aria-live="polite" className="sr-only" role="status">
-        {message}
-      </p>
-    </form>
-  );
-}

components/cart/edit-item-quantity-button.tsx

@@ -1,32 +1,54 @@
-'use client';
+import { useRouter } from 'next/navigation';
+import { useTransition } from 'react';
 
 import { MinusIcon, PlusIcon } from '@heroicons/react/24/outline';
 import clsx from 'clsx';
-import { updateItemQuantity } from 'components/cart/actions';
+import { removeItem, updateItemQuantity } from 'components/cart/actions';
 import LoadingDots from 'components/loading-dots';
 import type { CartItem } from 'lib/shopify/types';
-import { useFormState, useFormStatus } from 'react-dom';
 
-function SubmitButton({ type }: { type: 'plus' | 'minus' }) {
-  const { pending } = useFormStatus();
+export default function EditItemQuantityButton({
+  item,
+  type
+}: {
+  item: CartItem;
+  type: 'plus' | 'minus';
+}) {
+  const router = useRouter();
+  const [isPending, startTransition] = useTransition();
 
   return (
     <button
-      type="submit"
-      onClick={(e: React.FormEvent<HTMLButtonElement>) => {
-        if (pending) e.preventDefault();
-      }}
       aria-label={type === 'plus' ? 'Increase item quantity' : 'Reduce item quantity'}
-      aria-disabled={pending}
+      onClick={() => {
+        startTransition(async () => {
+          const error =
+            type === 'minus' && item.quantity - 1 === 0
+              ? await removeItem(item.id)
+              : await updateItemQuantity({
+                  lineId: item.id,
+                  variantId: item.merchandise.id,
+                  quantity: type === 'plus' ? item.quantity + 1 : item.quantity - 1
+                });
+
+          if (error) {
+            // Trigger the error boundary in the root error.js
+            throw new Error(error.toString());
+          }
+
+          router.refresh();
+        });
+      }}
+      disabled={isPending}
       className={clsx(
         'ease flex h-full min-w-[36px] max-w-[36px] flex-none items-center justify-center rounded-full px-2 transition-all duration-200 hover:border-neutral-800 hover:opacity-80',
         {
-          'cursor-not-allowed': pending,
+          'cursor-not-allowed': isPending,
           'ml-auto': type === 'minus'
         }
       )}
     >
-      {pending ? (
+      {isPending ? (
         <LoadingDots className="bg-black dark:bg-white" />
       ) : type === 'plus' ? (
         <PlusIcon className="h-4 w-4 dark:text-neutral-500" />
@@ -36,22 +58,3 @@ function SubmitButton({ type }: { type: 'plus' | 'minus' }) {
     </button>
   );
 }
-
-export function EditItemQuantityButton({ item, type }: { item: CartItem; type: 'plus' | 'minus' }) {
-  const [message, formAction] = useFormState(updateItemQuantity, null);
-  const payload = {
-    lineId: item.id,
-    variantId: item.merchandise.id,
-    quantity: type === 'plus' ? item.quantity + 1 : item.quantity - 1
-  };
-  const actionWithVariant = formAction.bind(null, payload);
-
-  return (
-    <form action={actionWithVariant}>
-      <SubmitButton type={type} />
-      <p aria-live="polite" className="sr-only" role="status">
-        {message}
-      </p>
-    </form>
-  );
-}

components/cart/modal.tsx

@@ -10,8 +10,8 @@ import Image from 'next/image';
 import Link from 'next/link';
 import { Fragment, useEffect, useRef, useState } from 'react';
 import CloseCart from './close-cart';
-import { DeleteItemButton } from './delete-item-button';
-import { EditItemQuantityButton } from './edit-item-quantity-button';
+import DeleteItemButton from './delete-item-button';
+import EditItemQuantityButton from './edit-item-quantity-button';
 import OpenCart from './open-cart';
 
 type MerchandiseSearchParams = {

components/layout/footer.tsx

@@ -16,7 +16,7 @@ export default async function Footer() {
 
   return (
     <footer className="text-sm text-neutral-500 dark:text-neutral-400">
-      <div className="mx-auto flex w-full max-w-7xl flex-col gap-6 border-t border-neutral-200 px-6 py-12 text-sm dark:border-neutral-700 md:flex-row md:gap-12 md:px-4 min-[1320px]:px-0">
+      <div className="mx-auto flex w-full max-w-7xl flex-col gap-6 border-t border-neutral-200 px-6 py-12 text-sm dark:border-neutral-700 md:flex-row md:gap-12 md:px-4 xl:px-0">
         <div>
           <Link className="flex items-center gap-2 text-black dark:text-white md:pt-1" href="/">
             <LogoSquare size="sm" />
@@ -50,7 +50,7 @@ export default async function Footer() {
         </div>
       </div>
       <div className="border-t border-neutral-200 py-6 text-sm dark:border-neutral-700">
-        <div className="mx-auto flex w-full max-w-7xl flex-col items-center gap-1 px-4 md:flex-row md:gap-0 md:px-4 min-[1320px]:px-0">
+        <div className="mx-auto flex w-full max-w-7xl flex-col items-center gap-1 px-4 md:flex-row md:gap-0 md:px-4 xl:px-0">
           <p>
             &copy; {copyrightDate} {copyrightName}
             {copyrightName.length && !copyrightName.endsWith('.') ? '.' : ''} All rights reserved.
@@ -58,8 +58,9 @@ export default async function Footer() {
           <hr className="mx-4 hidden h-4 w-[1px] border-l border-neutral-400 md:inline-block" />
           <p>Designed in California</p>
           <p className="md:ml-auto">
+            Crafted by{' '}
             <a href="https://vercel.com" className="text-black dark:text-white">
-              Crafted by ▲ Vercel
+              ▲ Vercel
             </a>
           </p>
         </div>

components/layout/navbar/search.tsx

@@ -1,12 +1,19 @@
 'use client';
 
+import { useRouter, useSearchParams } from 'next/navigation';
+import { useEffect, useState } from 'react';
+
 import { MagnifyingGlassIcon } from '@heroicons/react/24/outline';
 import { createUrl } from 'lib/utils';
-import { useRouter, useSearchParams } from 'next/navigation';
 
 export default function Search() {
   const router = useRouter();
   const searchParams = useSearchParams();
+  const [searchValue, setSearchValue] = useState('');
+
+  useEffect(() => {
+    setSearchValue(searchParams?.get('q') || '');
+  }, [searchParams, setSearchValue]);
 
   function onSubmit(e: React.FormEvent<HTMLFormElement>) {
     e.preventDefault();
@@ -27,12 +34,12 @@ export default function Search() {
   return (
     <form onSubmit={onSubmit} className="w-max-[550px] relative w-full lg:w-80 xl:w-full">
       <input
-        key={searchParams?.get('q')}
         type="text"
         name="search"
         placeholder="Search for products..."
         autoComplete="off"
-        defaultValue={searchParams?.get('q') || ''}
+        value={searchValue}
+        onChange={(e) => setSearchValue(e.target.value)}
         className="w-full rounded-lg border bg-white px-4 py-2 text-sm text-black placeholder:text-neutral-500 dark:border-neutral-800 dark:bg-transparent dark:text-white dark:placeholder:text-neutral-400"
       />
       <div className="absolute right-0 top-0 mr-3 flex h-full items-center">

components/layout/search/filter/index.tsx

@@ -19,11 +19,7 @@ export default function FilterList({ list, title }: { list: ListItem[]; title?:
   return (
     <>
       <nav>
-        {title ? (
-          <h3 className="hidden text-xs text-neutral-500 dark:text-neutral-400 md:block">
-            {title}
-          </h3>
-        ) : null}
+        {title ? <h3 className="hidden text-xs text-neutral-500 md:block">{title}</h3> : null}
         <ul className="hidden md:block">
           <FilterItemList list={list} />
         </ul>

components/opengraph-image.tsx

@@ -1,4 +1,4 @@
-import { ImageResponse } from 'next/og';
+import { ImageResponse } from 'next/server';
 import LogoIcon from './icons/logo';
 
 export type Props = {

components/product/product-description.tsx

@@ -1,7 +1,6 @@
 import { AddToCart } from 'components/cart/add-to-cart';
 import Price from 'components/price';
 import Prose from 'components/prose';
-import { FitToCart } from 'lib/ai/fit-to-cart';
 import { Product } from 'lib/shopify/types';
 import { VariantSelector } from './variant-selector';
 
@@ -25,8 +24,8 @@ export function ProductDescription({ product }: { product: Product }) {
           html={product.descriptionHtml}
         />
       ) : null}
+
       <AddToCart variants={product.variants} availableForSale={product.availableForSale} />
-      <FitToCart currentProduct={product} />
     </>
   );
 }

lib/ai/fit-to-cart.tsx

@@ -1,84 +0,0 @@
-import { OpenAIStream, StreamingTextResponse } from 'ai';
-import { getCart } from 'lib/shopify';
-import { Product } from 'lib/shopify/types';
-import { unstable_cache } from 'next/cache';
-import { cookies } from 'next/headers';
-import OpenAI from 'openai';
-import { Suspense } from 'react';
-
-async function getCartFromCookies() {
-  const cartId = cookies().get('cartId')?.value;
-  if (cartId) {
-    return getCart(cartId);
-  }
-  return null;
-}
-
-export async function FitToCart({ currentProduct }: { currentProduct: Product }) {
-  return (
-    <Suspense fallback={null}>
-      <FitToCartInternal currentProduct={currentProduct} />
-    </Suspense>
-  );
-}
-
-async function FitToCartInternal({ currentProduct }: { currentProduct: Product }) {
-  const pitch = await getPitch({ currentProduct });
-  if (!pitch) return null;
-  return <div className="mt-6 text-sm leading-tight dark:text-white/[60%]">{pitch}</div>;
-}
-
-const fireworks = new OpenAI({
-  baseURL: 'https://api.fireworks.ai/inference/v1',
-  apiKey: process.env.FIREWORKS_API_KEY!
-});
-
-function buildPrompt(prompt: string) {
-  return prompt.split('\n').map((message) => ({
-    role: 'user' as const,
-    content: message
-  }));
-}
-
-export async function getPitch({ currentProduct }: { currentProduct: Product }) {
-  const cart = await getCartFromCookies();
-  if (!cart) return null;
-  const products = cart.lines
-    .filter((line) => line.merchandise.product.id !== currentProduct.id)
-    .map((line) => `"${line.merchandise.product.title}"`);
-  if (!products.length) return null;
-
-  const prompt = `Write a 30 word pitch for why a person who has ${products.join(
-    ' and '
-  )} in their shopping cart should also purchase the "${currentProduct.title}"`;
-
-  const query = {
-    model: 'accounts/fireworks/models/mistral-7b-instruct-4k',
-    stream: true,
-    messages: buildPrompt(prompt),
-    max_tokens: 1000,
-    temperature: 0.75,
-    top_p: 1,
-    frequency_penalty: 1
-  } as const;
-
-  return unstable_cache(async () => {
-    // Request the Fireworks API for the response based on the prompt
-    const response = await fireworks.chat.completions.create(query);
-
-    // Convert the response into a friendly text-stream
-    const stream = OpenAIStream(response);
-
-    // Respond with the stream
-    const streamingResponse = new StreamingTextResponse(stream);
-    let text = await streamingResponse.text();
-    // Remove the quotes from the response tht the LLM sometimes adds.
-    text = text.trim().replace(/^"/, '').replace(/"$/, '');
-    return text;
-  }, [
-    JSON.stringify(query),
-    '1.0',
-    process.env.VERCEL_BRANCH_URL || '',
-    process.env.NODE_ENV || ''
-  ])();
-}

lib/constants.ts

@@ -22,8 +22,7 @@ export const sorting: SortFilterItem[] = [
 
 export const TAGS = {
   collections: 'collections',
-  products: 'products',
-  cart: 'cart'
+  products: 'products'
 };
 
 export const HIDDEN_PRODUCT_TAG = 'nextjs-frontend-hidden';

lib/shopify/index.ts

@@ -210,10 +210,6 @@ export async function createCart(): Promise<Cart> {
   return reshapeCart(res.body.data.cartCreate.cart);
 }
 
-function revalidateCart(cartId: string) {
-  revalidateTag(`cart-${cartId}`);
-}
-
 export async function addToCart(
   cartId: string,
   lines: { merchandiseId: string; quantity: number }[]
@@ -226,7 +222,6 @@ export async function addToCart(
     },
     cache: 'no-store'
   });
-  revalidateCart(cartId);
   return reshapeCart(res.body.data.cartLinesAdd.cart);
 }
 
@@ -239,7 +234,6 @@ export async function removeFromCart(cartId: string, lineIds: string[]): Promise
     },
     cache: 'no-store'
   });
-  revalidateCart(cartId);
 
   return reshapeCart(res.body.data.cartLinesRemove.cart);
 }
@@ -256,7 +250,6 @@ export async function updateCart(
     },
     cache: 'no-store'
   });
-  revalidateCart(cartId);
 
   return reshapeCart(res.body.data.cartLinesUpdate.cart);
 }
@@ -265,7 +258,7 @@ export async function getCart(cartId: string): Promise<Cart | undefined> {
   const res = await shopifyFetch<ShopifyCartOperation>({
     query: getCartQuery,
     variables: { cartId },
-    tags: [TAGS.cart, `cart-${cartId}`]
+    cache: 'no-store'
   });
 
   // Old carts becomes `null` when you checkout.

lib/utils.ts

@@ -9,31 +9,3 @@ export const createUrl = (pathname: string, params: URLSearchParams | ReadonlyUR
 
 export const ensureStartsWith = (stringToCheck: string, startsWith: string) =>
   stringToCheck.startsWith(startsWith) ? stringToCheck : `${startsWith}${stringToCheck}`;
-
-export const validateEnvironmentVariables = () => {
-  const requiredEnvironmentVariables = ['SHOPIFY_STORE_DOMAIN', 'SHOPIFY_STOREFRONT_ACCESS_TOKEN'];
-  const missingEnvironmentVariables = [] as string[];
-
-  requiredEnvironmentVariables.forEach((envVar) => {
-    if (!process.env[envVar]) {
-      missingEnvironmentVariables.push(envVar);
-    }
-  });
-
-  if (missingEnvironmentVariables.length) {
-    throw new Error(
-      `The following environment variables are missing. Your site will not work without them. Read more: https://vercel.com/docs/integrations/shopify#configure-environment-variables\n\n${missingEnvironmentVariables.join(
-        '\n'
-      )}\n`
-    );
-  }
-
-  if (
-    process.env.SHOPIFY_STORE_DOMAIN?.includes('[') ||
-    process.env.SHOPIFY_STORE_DOMAIN?.includes(']')
-  ) {
-    throw new Error(
-      'Your `SHOPIFY_STORE_DOMAIN` environment variable includes brackets (ie. `[` and / or `]`). Your site will not work with them there. Please remove them.'
-    );
-  }
-};

next.config.js

@@ -4,6 +4,9 @@ module.exports = {
     // Disabling on production builds because we're running checks on PRs via GitHub Actions.
     ignoreDuringBuilds: true
   },
+  experimental: {
+    serverActions: true
+  },
   images: {
     formats: ['image/avif', 'image/webp'],
     remotePatterns: [

package.json

@@ -22,33 +22,30 @@
     "*": "prettier --write --ignore-unknown"
   },
   "dependencies": {
-    "@headlessui/react": "^1.7.17",
+    "@headlessui/react": "^1.7.15",
     "@heroicons/react": "^2.0.18",
-    "ai": "^2.2.33",
     "clsx": "^2.0.0",
-    "geist": "^1.0.0",
-    "next": "14.1.1-canary.27",
-    "openai": "^4.26.0",
+    "next": "13.4.13-canary.15",
     "react": "18.2.0",
     "react-dom": "18.2.0"
   },
   "devDependencies": {
     "@tailwindcss/container-queries": "^0.1.1",
-    "@tailwindcss/typography": "^0.5.10",
-    "@types/node": "20.8.9",
-    "@types/react": "18.2.33",
-    "@types/react-dom": "18.2.14",
+    "@tailwindcss/typography": "^0.5.9",
+    "@types/node": "20.4.4",
+    "@types/react": "18.2.16",
+    "@types/react-dom": "18.2.7",
     "@vercel/git-hooks": "^1.0.0",
-    "autoprefixer": "^10.4.16",
-    "eslint": "^8.52.0",
-    "eslint-config-next": "^14.0.0",
-    "eslint-config-prettier": "^9.0.0",
-    "eslint-plugin-unicorn": "^48.0.1",
-    "lint-staged": "^15.0.2",
-    "postcss": "^8.4.31",
-    "prettier": "3.0.3",
-    "prettier-plugin-tailwindcss": "^0.5.6",
-    "tailwindcss": "^3.3.5",
-    "typescript": "5.2.2"
+    "autoprefixer": "^10.4.14",
+    "eslint": "^8.45.0",
+    "eslint-config-next": "^13.4.12",
+    "eslint-config-prettier": "^8.8.0",
+    "eslint-plugin-unicorn": "^48.0.0",
+    "lint-staged": "^13.2.3",
+    "postcss": "^8.4.27",
+    "prettier": "3.0.1",
+    "prettier-plugin-tailwindcss": "^0.4.1",
+    "tailwindcss": "^3.3.3",
+    "typescript": "5.1.6"
   }
 }

prettier.config.js

@@ -1,9 +1,10 @@
-/** @type {import('prettier').Config} */
 module.exports = {
   singleQuote: true,
   arrowParens: 'always',
   trailingComma: 'none',
   printWidth: 100,
   tabWidth: 2,
-  plugins: ['prettier-plugin-tailwindcss']
+  // pnpm doesn't support plugin autoloading
+  // https://github.com/tailwindlabs/prettier-plugin-tailwindcss#installation
+  plugins: [require('prettier-plugin-tailwindcss')]
 };

tailwind.config.js

@@ -6,7 +6,7 @@ module.exports = {
   theme: {
     extend: {
       fontFamily: {
-        sans: ['var(--font-geist-sans)']
+        sans: ['var(--font-inter)']
       },
       keyframes: {
         fadeIn: {