懒惰负载滚动与梦魇JS

I'm new to NightmareJS and wrote a script to scrape a website. This works like that. I login to my profile, wait for the site to load, then go to my likes profile and there I want to scroll down till the end of the site. At the moment I use this kind of ugly work around and wonder if there is a way to scroll down to the bottom of the page to get all results, and then go to the next step. I'm new to NightmareJS and wrote a script to sc