static Expose GetExposedPackages() { #if UNITY_2019_1_OR_NEWER return(Expose.FromType(tPackageCollection)["packages"]); #else if (_exPackageWindow == null || !_exPackageWindow.As <EditorWindow>()) { _exPackageWindow = GetExposedPackageWindow(); } return(_exPackageWindow["Collection"] ["packages"]); #endif }