Introduction to Interfaces
Learn about some of the common features of object-oriented programming and see how interfaces work in TypeScript.
We'll cover the following...
Object-oriented programming in TypeScript
TypeScript brings a variety of language enhancements to modern JavaScript development. This includes the primitive types, like string
, number
, boolean
, undefined
, and never
, as well as features brought in from multiple ECMAScript standards, like let
, const
, and optional chaining. TypeScript, therefore, allows us to use these enhanced language features from future JavaScript standards in our code right now, and it takes care of generating the correct JavaScript based on our runtime target.
The ECMAScript standard published in 2015, known as ES6, introduced the concept of classes and inheritance. JavaScript programmers, however, have been able to create classes and use object-oriented ...