Arrays allow you to store multiple values in an ordered list and provide easy access using an index. In TypeScript, arrays can be declared to hold specific types, ensuring type safety. You can store a ...

In Typescript, a function can be created as a named function or anonymous ... The compiler will build an array of the arguments passed in with the name given after the ellipsis (…) Generics in ...

Using generics in TypeScript is very similar to using them ... but also finds a customer whose age matches that average age. In this function, it's important that the input parameter (an array), the ...

If a JavaScript file has no type information or other TypeScript-specific syntax, the TypeScript compiler will not do anything with it. The compiler only starts scrutinizing the code when there ...

Peter Vogel continues to build out a TypeScript project by defining a view model. Along the way he looks at defining interfaces, setting up constructors, creating optional parameters and initializing ...