[FR] Static Export using Kaleidos (as in python version)

[fabiangehring]

The python version of plotly seems to switch to kaleidos (https://community.plotly.com/t/announcing-plotly-py-4-9-kaleido-for-static-image-export-hexbin-tile-maps-and-timelines/42524) for static exports. This seems to have many advantages. Will static image exports with kaleidos be available in R too anytime soon?

[cpsievert]

I don't have the bandwidth to add support at the moment, but would be very happy to review/accept a PR

[GitHunter0]

This would be really great since orca can be a problem to install

[cpsievert]

Done in #1971