Is there a way to list and render the "reasons" why an action can't be performed?

[carlosnturing]

Something like:

<Can I="create" a="Post" passThrough>
    {(allowed, reasons) =>
      allowed
        ? <button>Create Post</button>
        : <warn>You can't create a post, because: {reasons.join("; ")}.</warn>}
</Can>