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 ...

This example might not be considered the purest form of functional programming ... In general, handling array functions like we’ve seen here, using JavaScript’s built-in functions like ...

One of MochiKit's examples is an interactive JavaScript Interpreter, executing whatever JavaScript code you enter. In addition, this interpreter provides documentation for MochiKit functions—via help( ...

Functional programming relies on pure functions and avoids shared state ... that are really unwieldy to handle with vanilla JavaScript. For example, let’s say we wanted to remove the third ...