svg attributes like stroke-width stroke-* fill-* etc.. don't work since not present to attribMap

[ichpuchtli]

I will do some research (probably look at react for their equivalent attribMap) and find all the attributes that exist on svg with hyphens in them.

[ichpuchtli]

React preserve hyphens now.
facebook/react#6211

[ichpuchtli]

Whitelist/attribMap

facebook/react@afda226
https://github.com/facebook/react/blob/master/src/renderers/dom/shared/SVGDOMPropertyConfig.js

tool to scrape mdn
https://gist.github.com/zpao/4f5ce1d96b11b8a70e07