JSX support JSX is an embeddable XML-like syntax. It is meant to be transformed into valid JavaScript, but the semantics of that transformation

Add a TypeScript configuration file You’ll want to bring your TypeScript files together - both the code you’ll be writing as well as any necessary

ToolsVersion The value of <TypeScriptToolsVersion>1.7</TypeScriptToolsVersion> property in the project file identifies

Using --noResolve Normally the compiler will attempt to resolve all module imports before it starts the compilation process. Every

Merging Namespaces with Classes This gives the user a way of describing inner classes.

global-modifying-module.d.ts

String Another fundamental part of creating programs in JavaScript for webpages and servers alike is working with textual data. As in other

Write a simple Angular app in TypeScript First, change the code in app.ts to:

Minimal project Let’s start out with a new directory. We’ll name it proj for now, but you can change it to whatever you want.

Discriminated Unions You can combine string literal types, union types, type guards, and type aliases to build an advanced pattern called discriminated