I'd like to use the new Reader Mode or 'Distill Page' feature in Chromium / Chrome 75 via Puppeteer.
I know that I can enable the feature flag via args:["--enable-reader-mode=true"] in puppeteer.launch().
What I don't understand, is how to trigger the distill page feature from puppeteer once a page is loaded.
Use case: taking a screenshoot of a page in reader mode.