As you may have noticed, this package has not been updated for some time. I'm sorry, but unfortunately I'm not able to continue to maintain it, so I'm looking for someone who would like to take it over and maintain it. If you are interested, please contact me at wikiki@protonmail.com to discuss how to proceed.
Bulma's extension to show a page loader overlay of the whole page. (find all my bulma's extensions here)
To get the page-loader displayed, add is-active class to the pageloader element.
You can find the Documentation and a demo here