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.

In TypeScript 1.4, you get type-safe support even when you may be working with multiple types, better type checking when inferring types and aliases for type definitions. TypeScript continues to gain ...

TypeScript 5.4, a planned update to the strongly typed JavaScript variant from Microsoft, is now generally available. New capabilities in version 5.4 include preserved narrowing within function ...