Overview
Course Description
Go from writing messy scripts to engineering rock-solid TypeScript code. We break down the JavaScript runtime engine (V8, Call Stack, Event Loop, Microtasks), then transition seamlessly into TypeScript generics, utility types, conditional types, and OOP design patterns like Factory, Observer, and Dependency Injection.
What you'll learn
- Deeply understand closures, prototypes, hoisting, and the Event Loop
- Master TypeScript generics, unions, intersections, and mapped types
- Apply Gang of Four design patterns to TypeScript codebases
- Write clean, testable, and maintainable enterprise JavaScript
Requirements
- Basic familiarity with HTML and writing simple code
- A text editor like VS Code
Course Content
6 Lectures 132 min
Module 1: JavaScript Engine & Advanced Mechanics 3 lessons
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Execution Context, Call Stack & Hoisting Explained
Preview16:40
-
Closures, Lexical Scope & Memory Leak Prevention
20:15
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Event Loop, Microtasks & Promises Demystified
23:50
Module 2: Complete TypeScript Type System 3 lessons
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Primitive Types, Interfaces & Type Aliases
17:20
-
Generics: Functions, Classes & Constraints
25:10
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Advanced Types: Conditional Types & Template Literals
28:30
About the Instructor
Full Stack Developer & Educator
0 Courses
Experienced instructor teaching web development for 8+ years.
Frequently Asked Questions
Is this course suitable for beginners?
Yes, we start with the core JavaScript fundamentals before introducing TypeScript.
Will TypeScript help me get hired?
TypeScript is now an industry standard required by the vast majority of modern tech employers.