Overloads JavaScript is inherently a very dynamic language. It’s not uncommon for a single JavaScript function to return different types of

Global Plugin A global plugin is global code that changes the shape of some global. As with global-modifying modules

for..of statements for..of loops over an iterable object, invoking the Symbol.iterator property on the

instanceof type guards If you’ve read about typeof type guards and are familiar with the instanceof

Generic Types In previous sections, we created generic identity functions that worked over a range of types. In this section, we’ll explore

Module Plugin or UMD Plugin A module plugin changes the shape of another module (either UMD or module). For example

Module Resolution Strategies There are two possible module resolution strategies: Node and Classic. You can use the --moduleResolution

Import a module for side-effects only Though not recommended practice, some modules set up some global state that can be used by other modules

Install our build dependencies First ensure TypeScript and Typings are installed globally.

Introduction Along with traditional OO hierarchies, another popular way of building up classes from reusable components is to build them by