TypeScript Basics icon TypeScript Basics

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4.8/5 (1431 ratings)

Take advantage of static types and supercharge your JavaScript development.

TypeScript Basics icon

TypeScript

Compatible with 3.x

Course duration

Duration

44 lessons 4 hours

What you'll learn

Boost your productivity. Dive into the TypeScript language through this comprehensive introduction, and realise the many benefits of adopting static types. We'll explore common practices, ES6/7, the compiler, classes, functions and all the necessary types you need.

What, and why TypeScript? 07:32

Online Course with Todd Motto

Todd Motto

Google Developer expert Google Developer Expert

Requirements

  • JavaScript basic knowledge
  • Desire to write scalable JavaScript
  • OOP is a bonus

Got accepted for my first dev job a week ago! Not sure I'd have made it without these courses. My chances would've been lots slimmer without Ultimate Courses!

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Mateusz Sapielak

Systems Developer

Todd was born with a gift for teaching. He condenses all his hard earned knowledge into a time-saving learning process. He genuinely wants you to learn, and that really makes all the difference.

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Sharon DiOrio

Lead UI Engineer

Developers like me are starving for the knowledge you just served up. I've spent over $1,500 dollars in the last 7 months trying to learn what you gave me in a single course.

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Chris Milford

Senior Engineer

Ultimate Courses gives you an edge. Short bursts of knowledge that provide you a way to step up your game. I've gone from applying something to finally understanding what I'm doing.

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Simon Dufour

JavaScript Developer

Crystal clearly explained concepts, meticulously designed examples and projects! Fantastically valuable courses overall!

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Yiling Lu

Senior Developer

Todd helps you overcome learning bottlenecks through approachable, easy-to-understand instructions. If you want to finally understand Angular (and TypeScript), you're in the right place.

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Ryan Chenkie

Product Owner, Auth0

Here’s what’s covered...

Everything you need, structured and ready to go

Setup and source files

1 lessons

  • Setup instructions

    Readme

Introduction

5 lessons

  • What, and why TypeScript?

    07:32
  • TypeScript vs JavaScript

    06:08
  • Installing the TypeScript compiler

    05:03
  • TypeScript compiler (tsc) and tsconfig

    08:11
  • Setting up Webpack for TypeScript

    10:40

ES6/7 and TypeScript

7 lessons

  • Arrow functions and implicit returns

    08:55
  • Default Function parameters

    02:06
  • Object literal improvements

    04:18
  • Rest Parameters

    03:17
  • Array Spread Operator

    02:20
  • Object Spread Operator

    04:14
  • Destructuring Arrays and Objects

    06:41

Primitive Types

3 lessons

  • Number Types, arguments and functions

    11:21
  • String Type, String Literals

    05:18
  • Boolean Type, Boolean Literals

    04:10

TypeScript Types

12 lessons

  • The “Any” Type

    03:28
  • Implicit vs Explicit Types

    03:37
  • Void Type

    03:31
  • Never Type

    01:52
  • Null, Undefined, Strict Null checks

    05:15
  • Union and Literal Types

    04:05
  • Function Types

    06:19
  • Functions and Optional Arguments

    02:28
  • Typed Functions and Default Params

    02:28
  • Object Types

    03:37
  • Array Types and Generics

    04:06
  • Tuple Types for Arrays

    04:28

Type Aliases and Assertions

2 lessons

  • Type Aliases

    05:54
  • Type Assertions

    07:29

Diving into Interfaces

5 lessons

  • Creating Interfaces

    06:04
  • Interfaces with Function Types

    03:16
  • Extending Interfaces

    02:33
  • Interfaces and Optional Properties

    02:00
  • Interfaces with Index Signatures

    03:47

Classes, Properties and Inheritance

9 lessons

  • Understanding Classes and Constructors

    09:16
  • Public and Private Members

    04:59
  • Readonly Members

    02:39
  • Setters and Getters (Accessors)

    06:10
  • Classes and Inheritance

    04:17
  • Abstract Classes

    01:42
  • Protected Members and Inheritance

    03:38
  • Interface contracts with “implements”

    05:39
  • Static Properties and Methods

    04:57

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Everything you need to start mastering TypeScript today

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