Another somewhat related question: Does (fn [todos] (into [] (remove #(= (:id %) id) todos))) equal (fn [todos] (vec (remove #(= (:id %) id) todos))) ?
On Monday, September 8, 2014 10:44:40 PM UTC+2, stephanos wrote: > Hey there, > > I'm trying to understand this bit from the Om TodoMVC app: > > (defn toggle-all [e state] > (let [checked (.. e -target -checked)] > (om/transact! state :todos > (fn [todos] (vec (map #(assoc % :completed checked) todos)))))) > > What I don't understand is: why is the 'vec' function used here? It seems to > work fine without it. > > Regards > Stephan -- Note that posts from new members are moderated - please be patient with your first post. --- You received this message because you are subscribed to the Google Groups "ClojureScript" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/clojurescript.
