So I started in the field as a web designer and front-end developer. But all that has meant to me is that I design web based projects and then I code them into HTML, CSS and some simple JS. That's pretty much it. I know a bit about programming and I can make my way around most codebases for templating, theming or whatever. But it seems like the field of front-end development has changed.
So here's my question, has the job of a front-end developer expanded? Does it mean much more now than just being able to write HTML, CSS and JS? If so, would I still be considered a front-end dev or do I need to learn React to still be able to call myself a front-end dev?