JavaScript’s arrays can hold heterogeneous types, change size on the fly, and readily insert or remove elements. Traditional methods like slice, splice, and push/pop do this by operating on the array ...

Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

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Figure 1. Functional JavaScript is available as an ebook (without DRM) from O'Reilly or as a paperback. Anyone who has followed my missives on programming have noted the varied exposure to different ...

I have often said that that object-oriented programming’s greatest strength is that it’s teachable, that people “get it.” This is not often said about functional programming. I am no expert on ...

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 also ...

So you’ve learned some JavaScript and you’re curious to learn about the programming paradigms you can use to architect your software. Tonight will be an intro to Functional programming. We’ll look at ...