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Code Issues Releases Wiki Activity

refactor: remove useless .indexOf to improve perf (#1783)

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This commit is contained in:
Benjy Cui
2018-04-28 04:26:43 +08:00
committed by Ian Storm Taylor
parent d6245fbadf
commit 404862c579
1 changed files with 2 additions and 3 deletions
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5
packages/slate/src/models/node.js
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@@ -1854,13 +1854,12 @@ class Node {
mapDescendants(iterator) {
let { nodes } = this
nodes.forEach((node, i) => {
nodes.forEach((node, index) => {
let ret = node
if (ret.object != 'text') ret = ret.mapDescendants(iterator)
ret = iterator(ret, i, this.nodes)
ret = iterator(ret, index, this.nodes)
if (ret == node) return
const index = nodes.indexOf(node)
nodes = nodes.set(index, ret)
})