Update for alpha spec?

[danielcompton]

Now that alpha spec is out, this library could be migrated to use its clojure.spec.alpha too. One thing to note is that clojure.spec has a different registry to clojure.spec.alpha, so spec registered in one registry can't be checked by code using the other spec version.

(Not saying you have to do this, I might get to it shortly, just leaving this issue as a marker).

[jeaye]

Thanks for opening this and pointing out the important caveat of the change. I think the way I'd approach this is to try something like this:

(def registry (try
                (require [clojure.spec :as s])
                (catch Throwable _
                  (require [clojure.spec.alpha :as s]))
                (finally
                  (s/registry))))

If you'd like to try this out, I'd be happy to merge. If not, it's certainly something I can do. If this ends up being a hassle, I'd prefer to just jump into clojure.spec.alpha. Since we're working with alpha software here, there's not much reason to stay on any specific version. People can upgrade Orchestra when they upgrade Clojure.

[danielcompton]

I think its probably safer to just switch straight to clojure.spec.alpha. There's already going to be quite a bit of confusion about which specs are defined in which registries (for any libraries which define specs but haven't been updated), so I think it's probably better to rip the bandaid off.