We wouldn't even need anything as complex as XSLT, or a functional language for transforming JSON. Other markup-based template processing systems exist for high

We wouldn't even need anything as complex as XSLT, or a functional language for transforming JSON. Other markup-based template processing systems exist for higher-level languages like Pug, Mustache, etc. for Node.js. You could achieve a lot with a template engine in the browser!