var FirstNameTyped: ((custParm: Customer) => string) = ( cust => cust.name.substr(0, cust.name.indexOf(" ")) ) ; While you can now take advantage of datatyping in TypeScript when defining functions, I ...

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 ...

For all JavaScript’s prominence as the lingua franca of Web development, there are an awful lot of developers who don’t like it a whole lot, and as a result, a great many efforts to produce something ...

TypeScript 5.5, the latest version of Microsoft’s strongly typed JavaScript variant, has been officially released. The update brings improvements ranging from performance and size optimizations to ...