Learn TypeScript: Functions
|
Write functions in TypeScript to declare expected types of function parameters and return values.
About this course
Continue your TypeScript learning journey with Learn TypeScript: Functions. In addition to variable types, TypeScript allows you to declare the expected types of your function parameters and infer the types returned by those functions.
Skills you’ll gain
Apply type annotations to function parameters.
Understand how TypeScript determins the return type of a function.
Explicitly specify return types for functions.
Notes on prerequisites
We recommend that you complete Learn TypeScript: Fundamentals before starting this course.
User Reviews
Be the first to review “Learn TypeScript: Functions”
Related Products
Front-End Engineer
Front-end engineers work closely with designers to make websites beautiful, functional, and fast.
Pass the Technical Interview with JavaScript
Learn about the computer science concepts of data structures and algorithms and build implementations from scratch in modern JavaScript.
Learn HTML
Start at the beginning by learning HTML basics — an important foundation for building and editing web pages.
Full-Stack Engineer
A full-stack engineer can get a project done from start to finish, back-end to front-end.
Learn Ruby
Learn to program in Ruby, a flexible and beginner-friendly language used to create sites like Codecademy.
Build a Website with HTML, CSS, and GitHub Pages
Learn the basics of web development to build your own website.
There are no reviews yet.