To explicitly declare a function datatype you use keyword var, the variable name, a colon, the parameter list, a fat arrow (=>), and the function's return type. For example, to declare a variable ...

Sometimes your project's TypeScript types really matter. More and more often, the TypeScript types themselves are a core part of the product. But there hasn't been a good way to make sure the types ...

JavaScript and TypeScript look very similar, but there's one important distinction. The key difference between JavaScript and TypeScript is that JavaScript lacks a type system. In JavaScript, ...

TypeScript is a variation of the popular JavaScript programming language that adds features that are important for enterprise development. In particular, TypeScript is strongly typed—meaning that the ...

This template repository contains an timer trigger reference sample for functions written in TypeScript (Azure Functions v4 Node.js model) and deployed to Azure using the Azure Developer CLI (azd).

TypeScript is growing in popularity as the programming language of choice for both front-end and back-end developers. With TypeScript, developers can fully wield the power of the principles and ...