Online presentation of TypeScript fundamentals and advanced features for a rowing session at Fincons Group AG.

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Table of Contents

Introduction
- Main advantages of TypeScript
What is the best way to learn the TypeScript language?
Relationship between TypeScript and JavaScript
Code generation
Installation and Output
Learning TypeScript Playground
Basic types
- Primitive types
- Types void, null and undefined,
- Difference between any, unknown and never
- Enums
- Interfaces
- Classes
  - Public, private, and protected modifiers
  - Keywords static and abstract
  - Interfaces extending classes
Getters / setters accessors
Modules
Meet TypeScript compiler options
- noImplicitAny
- strictNullChecks
Structural typing
Similarities between type and interface
Differences between type and interface
- Interface declaration merging
Type assertions
Type inference
Optional and required properties
Readonly properties
- Const assertions in literal expressions
Excess property checks
Functions
- Function overloading
- this in functions and callbacks
Generics
Undestand type widening and narrowing
User defined type guards
Union types
Intersection types
Index types
- keyof operator (index type query operator)
- Indexed access operator
Other advanced types
- Mapped types
- Conditional types
  - Type inference in conditional types
- Utility types: Omit, Pick, etc.
Decorators
Mixins - composing partial behaviors
Type definition files
Latest TypeScript features
- Optional chaining
- Nullish coalescing
- Support for ECMAScript private fields
- Static class blocks
- satisfies operator
Some best practice tips
- Prefer unions of interfaces to interfaces of unions
- Use async functions instead of callbacks

ova2/typescript-rowing-session

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