Attach `req.context` to all [express](https://github.com/visionmedia/express) requests.
npm install context-middleware Attach req.context to all express requests.
``js
var context = require('context-middleware');
var app = express();
app.use(context());
app.use('/user', function (req, res, next) {
var id = req.param('id');
users.get(id, function (err, user) {
req.context.user = user;
next();
});
});
`
Generate a context middleware.
```
WWWWWW||WWWWWW
W W W||W W W
||
( OO )__________
/ | \
/o o| MIT \
\___/||_||__||_|| *
|| || || ||
_||_|| _||_||
(__|__|(__|__|