JavaScript is a flexible language ... It won’t help you when it comes to mutating the contents of objects or arrays assigned to those values, but it does the trick for primitive values like ...

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 ...

The function takes two parameters, each of which is a standard data type (string, array), and the ... logic is implemented in a JavaScript object. Explaining the details of the Maybe monad is a bit ...