context.meta.viewport for mobile

[ericzered]

Hello,
I'm in the wdio.conf.js and I'm trying to get the size of the browser to put it in the screenshot name.
I've tried like this :

var browserViewport = context.meta.viewport;
var browserWidth = browserViewport.width;
var browserHeight = browserViewport.height;

But it's only working for desktop browser. I have ‘Cannot read property 'viewport' of undefined ‘ for mobile device (android and iOS). Is they're a way to get it on mobile ?
Thanks a lot

[aaron-humerickhouse]

Mobile doesn't have viewports, it has orientations
context.meta.viewport || context.meta.orientation