Adobe Photoshopで指定したレイヤーの階層構造を取得します。
function getLayerOutputPath(layer){
var localPath = ""
var appName = app.name;
var parentLayer = layer.parent;
while(parentLayer.parent.name !== appName) {
localPath = parentLayer.name + "/" + localPath;
parentLayer = parentLayer.parent;
}
return localPath;
};