async/await support in ES6 targets (Node v4+) TypeScript now supports asynchronous functions for engines that have

Write an HTML page Add a New Item named index.html inside wwwroot. Use the following code for index.html:

/// <reference>-ing a module A common mistake is to try to use the /// <reference ... /> syntax to refer

Definition File Theory: A Deep Dive Structuring modules to give the exact API shape you want can be tricky. For example, we might want a module

Function declarations Destructuring also works in function declarations. For simple cases this is straightforward:

Symbol.isConcatSpreadable A Boolean value indicating that an object should be flatten to its array elements by Array.prototype

compileOnSave Setting a top-level property compileOnSave signals to the IDE to generate all files for a given tsconfig

Accessor Decorators An Accessor Decorator is declared just before an accessor declaration. The accessor decorator is applied to the

TypeScriptCompileBlocked If you are using a different build tool to build your project (e.g. gulp, grunt , etc.) and VS for the development

Add TypeScript code Right click on scripts and click New Item. Then choose TypeScript File (it