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Learning TypeScript 2.x - Second Edition
book

Learning TypeScript 2.x - Second Edition

by Remo H. Jansen
April 2018
Beginner content levelBeginner
536 pages
13h 21m
English
Packt Publishing
Content preview from Learning TypeScript 2.x - Second Edition

Working with Functions

In Chapter 1, Introducing TypeScript, we learned the basics of functions. Functions are the fundamental building blocks of any application in TypeScript, and they are powerful enough to deserve the dedication of an entire chapter to explore their potential.

In this chapter, we are going to learn how to work with functions in depth. The chapter is divided into two main sections. The first section starts with a quick recap of some basic concepts, and then moves on to some less commonly known features of functions and their use cases. The first section covers the following concepts:

  • Function declarations and function expressions
  • Function types
  • Functions with optional parameters
  • Functions with default parameters
  • Functions ...
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Publisher Resources

ISBN: 9781788391474Supplemental Content