Just an update for those using NextJS as their app framework, v2 of the shopify-nextjs-toolbox is available which includes v2 AppBridge support.
- No need koa/express standalone server for authentication (wicked fast)
- 100% NextJS API route driven OAuth & SessionToken middleware
- Nonce generation out of the box
- Session Token authenticationed hook provided
Install with `yarn add shopify-nextjs-toolbox` or `npm -s shopify-nextjs-toolbox`