Optional elements and properties in Halogen
Since Halogen’s HTML, properties and classes are all arrays, dealing with optional elments might not be immediatly obvious to the less experienced Purescript coder (like me!).
Simple AJAX in Purescript
I’ve recently published a small library that summarizes how I’m using affjax and simple-json in my project.
Automatically adding (or removing) a prefix to a record labels in Purescript
Thanks to the awesome heterogeneous library’s dark magic powers, it’s now very easy to do a lot of operations on non heterogeneous collections.
Adding static files to Yesod
In a Yesod app the files in the static folder can be accessed as a variable composed by the folder structure and the name of the file.
For example, a file in
static/css/main.css will be