Initial commit

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jiapengyu
2026-07-27 13:37:48 +08:00
commit ecba71e2a5
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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)
}