TypeScript Basics
TypeScript 
This comprehensive course takes you on a journey through the TypeScript language, unveiling the many benefits of adopting static types. Explore common practices, the compiler, classes, ES6/7, functions, and everything else you need to unleash your inner TypeScript desire.
Author: Todd Motto 
Google Developer Expert
What, and why TypeScript? • 07:32
What, and why TypeScript? - Closed Captions (subtitles)
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Topics you'll learn
- TypeScript vs JavaScript
- TypeScript compiler (tsc) and tsconfig
- ES6/7 and TypeScript
- Primitive Types
- Implicit vs Explicit Types
- Type Aliases and Assertions
- Interfaces and Function Types
- Index Signatures
- Classes and Inheritance
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Setup and source files
Setup instructions
Readme
Introduction
What, and why TypeScript?
07:32TypeScript vs JavaScript
06:08Installing the TypeScript compiler
05:03TypeScript compiler (tsc) and tsconfig
08:11Setting up Webpack for TypeScript
10:40
ES6/7 and TypeScript
Arrow functions and implicit returns
08:55Default Function parameters
02:06Object literal improvements
04:18Rest Parameters
03:17Array Spread Operator
02:20Object Spread Operator
04:14Destructuring Arrays and Objects
06:41
Primitive Types
Number Types, arguments and functions
11:21String Type, String Literals
05:18Boolean Type
04:10
TypeScript Types
The “Any” Type
03:28Implicit vs Explicit Types
03:37Void Type
03:31Never Type
01:52Null, Undefined, Strict Null checks
05:15Union and Literal Types
04:05Function Types
06:19Functions and Optional Arguments
02:28Typed Functions and Default Params
02:28Object Types
03:37Array Types and Generics
04:06Tuple Types for Arrays
04:28
Type Aliases and Assertions
Type Aliases
05:54Type Assertions
07:29
Diving into Interfaces
Creating Interfaces
06:04Interfaces with Function Types
03:16Extending Interfaces
02:33Interfaces and Optional Properties
02:00Interfaces with Index Signatures
03:47
Classes, Properties and Inheritance
Understanding Classes and Constructors
09:16Public and Private Members
04:59Readonly Members
02:39Setters and Getters (Accessors)
06:10Classes and Inheritance
04:17Abstract Classes
01:42Protected Members and Inheritance
03:38Interface contracts with “implements”
05:39Static Properties and Methods
04:57
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