Express-firebase-middleware NPM

Express Firebase Middleware

Express middleware for your Firebase applications.

Starting new express firebase project? try out Express Firebase starter

Minimum requirements

Node 6 or later
npm 3 or later
Firebase account

How to use

Install the packages using npm
```
npm install express firebase-admin express-firebase-middleware
```
Both express and firebase-admin are peerDependencies.

Require it in your express routes

var firebaseMiddleware = require('express-firebase-middleware');

router.use('/api', firebaseMiddleware.auth);

Now make sure the client's requests have Authorization header like
```
Authorization: Bearer <your-client-token>
```
The client can get the token from their client SDK (Web, Android, iOS Firebase SDK)

When requesting, and token is valid, you can get the user object from response

router.get('/api/hello', (req, res) => {
    res.json({
        message: `You're logged in as ${res.locals.user.email} with Firebase UID: ${res.locals.user.uid}`
    });
});