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TypeScript Foundations
Get productive fast: setup and tsc, the basic types, inference vs annotations, any/unknown/never, unions, objects & interfaces, narrowing, and typing functions.
Volume 2 · Part I · 9 chapters · 9 lessons
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What you'll learn
- From JavaScript to TypeScript
- The Basic Types
- Type Annotations & Type Inference
- any, unknown, never & void
- Union & Literal Types
- Objects, Interfaces & Type Aliases
- Optional, Readonly & Index Signatures
- Type Narrowing
- Typing Functions
Curriculum
4 modules · 9 lessonsModule 1Getting Started1 lessons
From JavaScript to TypeScriptPreviewModule 2The Type Basics3 lessons
The Basic Types
Type Annotations & Type Inference
any, unknown, never & void
Module 3Composing Types3 lessons
Union & Literal Types
Objects, Interfaces & Type Aliases
Optional, Readonly & Index Signatures
Module 4Working with Types2 lessons
Type Narrowing
Typing Functions
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