Optional catch all routes and getStaticPaths

[Timer]

How should one prerender the rootmost route when using optional catch all routes and getStaticPaths?

undefined? null? An empty Array []?

---

Also reported:

Page                                                           Size     First Load JS
┌ ● /[[...slug]]                                               335 B            59 kB
├   ├ /[]
├   ├ /[one]
├   ├ /[one/two]
├   └ /[one/two/three]

https://github.com/zackkrida/next-experimental-catchall-bug/blob/master/pages/%5B%5B...slug%5D%5D.js

[dohomi]

@Timer I tried [], ["/"] but both without success yet.

[esteban89]

Hi, did you find a solution to this?

[Timer]

cc @Janpot is this fixed now?

[Janpot]

This was fixed by #13559
any of [], undefined, false or null will prerender the root:

[
  { params: { slug: [] } }
]