The Elm language is often cited as an up-and-comer for web front end development. I was attracted to it largely because of the compiler’s friendly and extremely helpful error messages. It’s really attractive in many ways.
But when I started looking at examples, I often found myself thinking things like “Why is this so inconsistent?” or “Why is this syntax so complicated?“. And it finally occurred to me that I’ve been ruined by the way Clojure/ClojureScript/Lisp/Scheme do things. I can’t seem to go back.
Just like everyone else, it seems, I’ve been following all of the news about voice-activated personal assistants. There are all the commercial offerings like Siri, Alexa, Cortana, and so on, as well as some DIY projects on the web, like this one and this one and this one.
These types of projects typically involve a front end that converts voice to text, some middle piece that interprets the text and obtains some answer or creates an action, ending up with a voice response by the system back to the user. I have some (out-of-date) experience with speech to text, but not the other end of the process: text to speech. So here’s a little investigation into how to do it with ClojureScript. Turns out that it is almost trivial these days.
I have a bit of a love/hate relationship with ClojureScript. On the one hand, it is a Lisp, with all the power it entails. On the other, the development toolchain can be byzantine. With the advent of WebAssembly and ECMAScript6, I have hopes of seeing tail call optimization (allowing true recursion) handled in ClojureScript, if not Clojure itself. And Reagent and figwheel can make web development (not my strong suite) much easier.