SEO Friendly URL

Hi Guys,
I have followed the article https://community.algolia.com/instantsearch.js/v2/guides/routing.html which explains how to make a SEO Friendly url but the article explains only with one facet. Now i am facing an issue that how to include more facets with slash separate. Can any one please help me to resolve the issue. Below is the url which i am expecting to look like.

www.example.com/color/blue/size/7/width/wide.

I am unable to find the solution that how to build the above url.

Hi there,

Is it possible to see the current state of your implementation? Maybe you can try to replicate with code sandbox using this template