React does not recognize the `maskType` prop on a DOM element

[zprjk]

React version: 17

Steps To Reproduce

1. Create a Inline SVG with a mask
2. Use maskType as a svg attribute in the said mask
3. Check React warning in console.

Link to code example:

https://codesandbox.io/s/react-does-not-recognize-the-masktype-6r344

Related discussion: gregberge/svgr#643
https://www.w3.org/TR/css-masking-1/#propdef-mask-type

[eps1lon]

Thanks for the report.

I couldn't find any mention of a masktype attribute. The only mention I could find is the maskType CSS property which is not necessarily set via props as far as I know but styles.

Could you clarify where this attribute is specified or which browsers implement it?

[zprjk]

Hey @eps1lon . I think you are right. Closing this one.

(I'll continue the follow up in the other thread that's not related to React, over here: gregberge/svgr#643 (comment))