Elmulating JavaScript

Functional programming has long been used in academia, but has historically seen little light in industry, where imperative programming languages have been dominating. This is quickly changing in web development, where the functional paradigm is increasingly being adopted. While programming languages on other platforms than the web are constantly competing, in a sort of survival of the fittest environment, on the web the platform is determined by the browsers which today only support JavaScript. JavaScript which was made in 10 days is not well suited for building large applications. A popular approach to cope with this is to write the application in another language and then compile the code to JavaScript. Today this is possible to do in a number of established languages such as Java, Clojure, Ruby etc. but also a number of special purpose language has been created These are languages that are made for building front-end web applications. One such language is Elm which embraces the principles of functional programming. In many real life situation Elm might not be possible to use, so in this report we are going to look at how to bring the benefits seen in Elm to JavaScript