TypeScript Basics 
42 lessons
•3 hours
•
4.9/5 (3431 ratings)
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42 lessons
•3 hours
• 4.9/5 (3431 ratings)
TypeScript Basics Take advantage of static types and supercharge your JavaScript development.
Closed Captions in English
Type Aliases • 05:54
Brilliant TypeScript course. Clear, concise and spot on! I went through this course as a refresher. Absolutely loved it.
Rishi Abeeluck
Software EngineerAfter watching the TypeScript Basics and Masterclass course, I'm super confident in my knowledge. Todd helped making the strengths of TypeScript a lot clearer and showed best practices for writing flexible and better code.
Phuoc Le
Full Stack DeveloperSkip the docs, go here! This is a fantastic course to dip your toes in TypeScript. I feel like I understand the official documents better now that I am done with this course.
Aishwarya Sharma
Application Developer, AccentureTypeScript Basics class is awesome, I really enjoyed, it was nice and clear and I picked things up real fast.
Sergio Flores Ledezma
Full Stack Developer, MonBuildingThis is a very well paced and explained course through the world of TypeScript! Great job and looking forward to more.
Daniel Marbach
Software Engineer, ParticularExcellent introduction to TypeScript, very much enjoyed and learned so much. Full of great content and took away a lot of the confusion around TypeScript!
Ivan Shupenya
Software Developer, CreatioEverything you need, structured and ready to go.
2 lessons
Setup instructions
Readme
Source files
Readme
5 lessons
What, and why TypeScript?
07:31
TypeScript vs JavaScript
06:07
Installing the TypeScript compiler
05:03
TypeScript compiler (tsc) and tsconfig
08:10
Setting up Webpack for TypeScript
10:40
6 lessons
Arrow functions and implicit returns
04:41
Default Function parameters
02:05
Object literal improvements
06:08
Rest Parameters
06:54
Array Spread Operator
02:19
Destructuring Arrays and Objects
06:40
3 lessons
Number Types, arguments and functions
11:20
String Type, String Literals
05:17
Boolean Type
04:09
12 lessons
The “Any” Type
03:27
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
04:04
Function Types
06:19
Functions and Optional Arguments
02:28
Typed Functions and Default Params
02:27
Object Types
03:37
Array Types and Generics
04:05
Tuple Types for Arrays
04:27
2 lessons
Type Aliases
05:53
Type Assertions
07:29
5 lessons
Creating Interfaces
06:04
Interfaces with Function Types
03:15
Extending Interfaces
02:33
Interfaces and Optional Properties
02:00
Interfaces with Index Signatures
03:46
9 lessons
Understanding Classes and Constructors
09:16
Public and Private Members
04:59
Readonly Members
02:38
Setters and Getters (Accessors)
06:09
Classes and Inheritance
04:16
Abstract Classes
01:42
Protected Members and Inheritance
03:37
Interface contracts with “implements”
05:38
Static Properties and Methods
04:57
Everything you need to start mastering TypeScript today
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