On Wednesday, May 7, 2014 8:16:35 AM UTC+3, Roger Gilliar wrote:
> services is a cursor to an array.
>
> The following works:
>
> (let [new-services (conj @services {:name (str "New " (inc (count
> @services)))})]
> (om/update! services new-services))
>
> the following doesn't
>
> (om/transact! services conj {:name (str "New Service ")})
>
> and gives me:
>
> Uncaught Error: Vector's key for assoc must be a number.
>
> Why ?
(om/transact! services (fn [services] (conj services {:name (str "New
service")})))
transact! is a bit different from swap because it is more focused on updating
just a part of the map that is the app state.
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