What is the d3.js v4.0 equivalent for d3.scale.category10()?
<p>I'm trying to learn d3 with the Interactive Web Visualization book, but a lot has changed with version 4.0. One thing I really can't figure out is if there is an equivalent for d3.scale.category10() to get an easy mapping to colors. Is there something like that in the new version or do we need to use math.random and code up something ourselves?</p>