# Express Passkit WebService

Integrate Apple Wallet Web services in your current Express Js integration.

## Architecture

Express Passkit Webservice, as the name says, wraps Apple Wallet specifications into a Express js integration.

It exposes a set of middlewares / routes that will let yourself to dedicate exclusively to the integration of the business logic.

Each plugin represents a subscription to an endpoint defined in [Apple Wallet Developer Documentation](https://developer.apple.com/documentation/walletpasses/adding_a_web_service_to_update_passes).

Everything is designed to provide a good developer experience. It is fully compatible with Typescript.

This package is an integration of [passkit-webservice-toolkit](https://github.com/alexandercerutti/passkit-webservice-toolkit). Visit it for other integrations.

Both Express v4 and v5 are supported.

### Installation

```sh
$ npm install express-passkit-webservice
```

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## API Documentation

All the details are available in the project wiki.

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### Usage example

All the exposed middlewares work like this:

```js
import express from "express";
import registrationRouter from "express-passkit-webservice/v1/registration.js";

const app = express();

app.use(registrationRouter({
	async onRegister(deviceLibraryIdentifier, passTypeIdentifier, serialNumber, pushToken) {
		/** your implementation */
	}
	async onUnregister(deviceLibraryIdentifier, passTypeIdentifier, serialNumber) {
		/** your implementation */
	}
}));
```