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Convert flat headings to vector of trees

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Tienson Qin
2020-06-09 20:57:58 +08:00
parent 141a9a7286
commit d1244309a1
10 changed files with 184 additions and 189 deletions
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24
web/src/main/frontend/format/block.cljs
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@@ -112,30 +112,6 @@
heading)))
headings))
(defn ->nested-headings [col]
(loop [coll (rest col)
children []
result [(first col)]]
(cond
(empty? coll)
result
(<= (:heading/level (first coll))
(:heading/level (last result)))
(recur
(rest coll)
[]
(let [last-element (assoc (last result) :heading/children children)]
(-> (vec (drop-last result))
(conj last-element (first coll)))))
(> (:heading/level (first coll))
(:heading/level (last result)))
(recur
(rest coll)
(->nested-headings (conj children (first coll)))
result))))
(defn extract-headings
[blocks last-pos]
(loop [headings []