Add kill method to http server
npm install server-with-killThis package can wrap a node server so that it has an additional kill method, which destroys connections immediately.
```
npm install server-with-kill
`javascript
const express = require('express');
const { transform } = require('server-with-kill');
const app = express();
const server = transform(app.listen(3000));
server.kill();
`
See /example/index.ts` for a more advanced use case.