I haven't been in this code in a while, but it looks like this hasn't had much updating since the original code was borrowed from setStyle in GLJS. I think it would be worth opening a follow up here to make all this cleaner for our own purposes since we're kind of just using what's helpful to us in here with a lot of cruft (for us).
Pre-req to https://github.com/stamen/mapbox-gl-style-diff-viewer/issues/8
This adds glyphs and sprite diffs to the output.
I haven't been in this code in a while, but it looks like this hasn't had much updating since the original code was borrowed from setStyle in GLJS. I think it would be worth opening a follow up here to make all this cleaner for our own purposes since we're kind of just using what's helpful to us in here with a lot of cruft (for us).
[edit]: Opened an issue for cleanup: https://github.com/stamen/mapbox-gl-style-diff/issues/19