Shopify Auth with Vercel KV

This package provides a simple implementation of Shopify authentication using Vercel KV. It handles all scenarios where token exchange authentication is not supported.

Features

• Easy Integration: Quickly add Shopify authentication to your application.
• Vercel KV: Utilizes Vercel KV for storing authentication tokens securely.
• Comprehensive Handling: Covers all scenarios where token exchange auth is not supported.

Installation

npm install shopify-dev-tools

Usage

1. Initialise the Shopify provider with the required parameters.

import { shopifyApi } from "@shopify/shopify-api";
import { authProviderServer } from "shopify-dev-tools";

const shopifyProvider = shopifyApi({
  apiKey: process.env.SHOPIFY_API_KEY,
  apiSecretKey: process.env.SHOPIFY_API_SECRET!,
  scopes: [
   ...
  ],
  hostName: ...,
  hostScheme: "https",
  apiVersion: LATEST_API_VERSION,
  billing: { ... }
});

2. Pass the shopifyProvider as an argument to the authProviderServer function to login the user.

import { authProviderServer } from "shopify-dev-tools";

export default async function LoginPage({ searchParams }: { searchParams: any }) {
  await authProviderServer.login(shopifyProvider, searchParams, {
    manualOAuthRedirect: `${process.env.SHOPIFY_APP_URL}/api/auth/callback`
  })

  ...
}

3. Get the session anytime using the authProviderServer function.

import { authProviderServer } from "shopify-dev-tools";

export default async function HomePage({ searchParams }: { searchParams: any }) {
  const session = await authProviderServer.getSession(searchParams);

  ...
}

Note

For all of this to work you need to pass the Shopify search params whenever user navigates to a new page in your application. The search params are the query parameters that are passed to the URL by Shopify after the user opens the app.

Contributing

Contributions are welcome! Please open an issue or submit a pull request.

License

This project is licensed under the MIT License.