move login and add logout

pages/api/logout.ts

@@ -0,0 +1,16 @@
+import withSession from '../../lib/session'
+
+async function loginHandler(req: any, res: any): Promise<void> {
+  const { method } = req
+
+  switch (method) {
+    case 'POST':
+      req.session.destroy()
+      res.json({ message: 'Logged out' })
+      break
+    default:
+      res.setHeader('Allow', ['POST'])
+      res.status(405).end(`Method ${method} Not Allowed`)
+  }
+}
+export default withSession(loginHandler)