While you can now take advantage of datatyping in TypeScript when defining functions, I do realize that this column has been a lot of theory and syntax with not a lot of cool functionality.

To analyze your company's payroll expenditures, you might create an Excel spreadsheet and use some of the functions in the Financial or Math & Trigonometry categories. To create a pricing spreadsheet, ...

Local functions enable you to define a function within the scope of another method to help in promoting encapsulation and bring local variables into scope The support for local functions is an ...