Heavily annotated examples from the awesome videos Professor Frisby Introduces Composable Functional JavaScript, see also the discussion on Reddit and on Hacker News. See also the wonderful e-book ...

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 ...

It means all the code has access to values (variables, functions, etc.) in this scope. Module scope means the code is in a separate JavaScript file and scope of this file is a module. To use the code ...