webix.toArray

Hi, what about webix.toArray in 7.x webix version?
I am using into my code like
var columns = webix.toArray(obj.config.dataConfig.columns);

Same to me.
When using webix.toArray the code stops working

Hello,
Unfortunately, there are no webix.toArraymethod in the new version, as the API has been completely deprecated. As mentioned in this article talking about deprecated APIs (PowerArray is the name of the API that contained these methods).
It has become obsolete, and the standart JS array methods can do just as much as this mixin.
Please note that you can still get it over at our GitHub and implement it into your code separately