Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Mastering TypeScript 3
  • Table Of Contents Toc
  • Feedback & Rating feedback
Mastering TypeScript 3

Mastering TypeScript 3

By : Nathan Rozentals
3 (1)
close
close
Mastering TypeScript 3

Mastering TypeScript 3

3 (1)
By: Nathan Rozentals

Overview of this book

TypeScript is both a language and a set of tools to generate JavaScript. It was designed by Anders Hejlsberg at Microsoft to help developers write enterprise-scale JavaScript. Starting with an introduction to the TypeScript language, before moving on to basic concepts, each section builds on previous knowledge in an incremental and easy-to-understand way. Advanced and powerful language features are all covered, including asynchronous programming techniques, decorators, and generics. This book explores many modern JavaScript and TypeScript frameworks side by side in order for the reader to learn their respective strengths and weaknesses. It will also thoroughly explore unit and integration testing for each framework. Best-of-breed applications utilize well-known design patterns in order to be scalable, maintainable, and testable. This book explores some of these object-oriented techniques and patterns, and shows real-world implementations. By the end of the book, you will have built a comprehensive, end-to-end web application to show how TypeScript language features, design patterns, and industry best practices can be brought together in a real-world scenario.
Table of Contents (16 chapters)
close
close
Free Chapter
1
TypeScript Tools and Framework Options

Let's Get Our Hands Dirty

In this, our final chapter, we will use the techniques and principles that we have learned up to this point to build a sample web application. This application will use the left-to-right panel design that we explored in Chapter 11, Object-Oriented Programming, which uses the State and Mediator design pattern to control screen state. We will continue to interact with REST endpoints, as we discussed in Chapter 13, Building Applications. We will implement a fully working REST API using Express, that will read data from a backend database. We will then look at some new techniques for working with Observables that will allow us to combine data, filter data, and coordinate asynchronous requests to a REST API. We will also discuss and implement the Domain Events design pattern to help with communication between independent application components.

We already...

Unlock full access

Continue reading for free

A Packt free trial gives you instant online access to our library of over 7000 practical eBooks and videos, constantly updated with the latest in tech

Create a Note

Modal Close icon
You need to login to use this feature.
notes
bookmark search playlist download font-size

Change the font size

margin-width

Change margin width

day-mode

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Delete Bookmark

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Delete Note

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Edit Note

Modal Close icon
Write a note (max 255 characters)
Cancel
Update Note

Confirmation

Modal Close icon
claim successful

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY