Elm Language

Lou Mauget JavaScript, Programming, Single-Page Application, Technology Snapshot Leave a Comment

This blog is about my dalliance with Elm; a purely functional, statically typed language that has type inference. It compiles to JavaScript. Functional programming is compelling, but heretofore, I’d only woven cherry-picked techniques into large object-oriented projects. In FP parlance, I’m partially applied! The times, they are a-changin’.

In this article, I’ll:
– touch on the reasoning for giving a nod to functional languages and data immutability;
– move on to Elm; a blazing-fast, statically typed, purely functional browser-side language that compiles to JavaScript and follows the principles of functional reactive programming;
– survey background items and the Elm environment;
– show a simple type-and-click application, followed by a more realistic To-do application;
– end with my impressions from functional-programming semi-outsider point-of-view.