Convenience API to assign middleware to multiple route paths

[kristianmandrup]

Apparently, Express allowed use with an array of paths as first argument, as a convenience to apply a given middleware to a set of paths. Why not allow the same here?

router.use(paths, mw)

My current workaround...

      var urls = Array.isArray(url) ? url : [url];
      for (let url of urls) {
        router.use(url, mw);
      }