JavaScript's versatility makes it useful for webpages and web servers, but also functional programming. This tutorial shows how to implement JavaScript functional programming.

For starters, let’s create a function that draws a watercolor spot with a given position, radius, and hue. P5.js gives us a function to draw an ellipse that we already used last week.

JavaScript is a flexible language, allowing for all sorts of styles and programming paradigms. Although this breadth sometimes comes at a cost to readability or consistency across a code base, it ...