Print function only creates first visible page

[sabitertan]

Nice work!
When you need to convert really long page to pdf it only pulls first visible page( because of html2canvas in helper.js) . For example:

https://gist.github.com/sabitertan/d9b740546328b07de2dda8dc9673beed

I am still trying to figure out how html2canvas can take whole page. Just an idea we may calculate actual height of page and recursively scroll and convert each page in view and than put them together before create pdf.