Validation of SVG paths

What software is available to determine whether an SVG path is valid or not?

https://validator.w3.org/check

accepts invalid paths, as can be confirmed by typing random letters
and numbers for the path attribute.

A google search for "SVG path validator" brings up nothing except
codepen demonstration/visualisation sites rather than validations. For
example, this stackoverflow answer:

https://stackoverflow.com/questions/17497938/are-there-any-online-tools-to-test-svg-paths

gives a list of tools for visualising paths but nothing which will say
if a path is or is not correct.

To give a concrete example, I believe that the path in the following
SVG is incorrect:

https://raw.githubusercontent.com/edent/SuperTinyIcons/master/images/svg/linux_mint.svg

due to the double M. I would like to find some kind of validation
software which can check whether I'm right.

Received on Thursday, 13 May 2021 21:24:56 UTC