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2025-11-03 17:03:57 +08:00
commit 7a04b85667
16804 changed files with 2492292 additions and 0 deletions

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"use strict"
module.exports = function (parentLayer, childLayer) {
if (!parentLayer.length && childLayer.length) return childLayer
if (parentLayer.length && !childLayer.length) return parentLayer
if (!parentLayer.length && !childLayer.length) return []
return parentLayer.concat(childLayer)
}