Hello,

I've implemented Javascript polyfill for SVG files that have mesh gradients in them, so that they can be rendered in browsers successfully. I ported the mesh gradient rendering code from Cairo to javascript in order to do so.

The code and instructions on how to use it are available at 
https://github.com/zectorio/mesh-gradient-js

This code could be run on SVG files created in inkscape and make them renderable in browser.

Please take a look. I'm looking forward to your feedback.
(There are still some rough edges, as this is still a proof-of-concept thing. But the code works for examples in samples directory)

Thanks,
--
Jayesh