Your Learning Roadmap

Follow this structured path to master TypeScript. Complete lessons in order to unlock advanced topics.

TypeScript Fundamentals

0/4 lessons completed

Introduction to TypeScript

What is TypeScript and Why Use It?

Lesson 1

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Installing TypeScript & tsconfig.json

How to install TypeScript and configure tsconfig.json.

Lesson 2

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Basic Types in TypeScript

Covers string, number, boolean, null, undefined, any, unknown, void, never.

Lesson 3

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Using TypeScript with Node.js

How to use TypeScript in a Node.js project.

Lesson 8

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Intermediate TypeScript

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Interfaces vs. Type Aliases (Deep Dive)

When to use type vs interface, extending and merging interfaces.

Lesson 4

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Union and Intersection Types

Union (|) and Intersection (&) types, pattern matching using discriminated unions.

Lesson 5

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Advanced TypeScript

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Advanced Generics

Conditional generics, default generic parameters, generic constraints.

Lesson 6

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Mapped Types

Mapped types, readonly, optional, mapping over unions.

Lesson 7

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Keep Learning!

Complete lessons in order to unlock advanced topics and build a strong foundation in TypeScript.