Is there a way to get the viewport from inside the test?

[dariuszteooh]

I'm dynamically setting the viewport for some of the tests and want to be able to do different actions in my pages depending on what the viewport size is. Something like cy.getCurrentViewport?
And since I'm setting it using cy.viewport('macbook-15') it doesn't overwrite the config, so Cypress.config('viewportWidth') still returns the default values.
Any ideas?

I don't think I can use Cypress.config('viewportWidth') as it doesn't seem to work exactly in the same way.