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🐛 Fixes transient implementation

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alonso.torres 2021-01-20 10:52:52 +01:00
parent d19dc1cf56
commit 83f84e5b6a
1 changed files with 19 additions and 13 deletions
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32
common/app/common/pages/helpers.cljc
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@ -97,20 +97,26 @@
pending (transient [])
next id]
(let [children (get-in objects [next :shapes] [])
length (count children)]
(loop [i 0]
(when (< i length)
(let [child (nth children i)]
(conj! result child)
(conj! pending child)
(recur (inc i))))))
[result pending]
;; Iterate through children and add them to the result
;; also add them in pending to check for their children
(loop [result result
pending pending
current (first children)
children (rest children)]
(if current
(recur (conj! result current)
(conj! pending current)
(first children)
(rest children))
[result pending]))]
(let [length (count pending)]
(if (not= length 0)
(let [next (get pending (dec length))]
(pop! pending)
(recur result pending next))
(persistent! result)))))
;; If we have still pending, advance the iterator
(let [length (count pending)]
(if (pos? length)
(let [next (get pending (dec length))]
(recur result (pop! pending) next))
(persistent! result))))))
(defn get-children-objects
"Retrieve all children objects recursively for a given object"