Lets you use an Express middleware, only at a specific path.
app.use(onlyAt('/', middleware)) so it doesn't run the middleware any deeper than
This means you don't have to write the routes in a backwards order for the middlewares to take effect only where you want them.
npm install --save middleware-only-at-path
If you want to use allow-methods at specific paths, you can do this:
;;;const app = ;app;app;app;app;app;