On a personal note, I'm not sure that it's helpful to have the fat arrow used for what seems to me like two different things: separating the return type from the parameters in the declaration and ...

The TypeScript datatyping support not only applies to simple variables, it also supports you when doing clever things with functions. Specifically, TypeScript ensures you create reliable code when ...

The object-oriented paradigm popularized by languages including Java and C++ has slowly given way to a functional programming approach that is advocated by popular Python libraries and JavaScript ...