penpot/frontend/src/app/util/array.cljs
Andrey Antukh 1465ed3607 Improve performance on selection react component
Mainly do more static calls and reduce unnecesary allocation
2024-01-09 23:11:42 +01:00

36 lines
807 B
Clojure

;; This Source Code Form is subject to the terms of the Mozilla Public
;; License, v. 2.0. If a copy of the MPL was not distributed with this
;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
;;
;; Copyright (c) KALEIDOS INC
(ns app.util.array
"A collection of helpers for work with javascript arrays."
(:refer-clojure :exclude [conj! conj]))
(defn conj
"A conj like function for js arrays."
[a v]
(js* "[...~{}, ~{}]" a v))
(defn conj!
"A conj! like function for js arrays."
([a v]
(.push ^js a v)
a)
([a v1 v2]
(.push ^js a v1 v2)
a)
([a v1 v2 v3]
(.push ^js a v1 v2 v3)
a)
([a v1 v2 v3 v4]
(.push ^js a v1 v2 v3 v4)
a)
([a v1 v2 v3 v4 v5]
(.push ^js a v1 v2 v3 v4 v5)
a)
([a v1 v2 v3 v4 v5 v6]
(.push ^js a v1 v2 v3 v4 v5 v6)
a))