TypeScript: The Complete Guide from Udemy

#1: Best Indian corporate instructor with TypeScript

"I attended Navin's offline training in Deloitte, India, for JavaScript; it was a great experience, which also helped me become a senior developer at my current company. Then I also learned about other technologies from him on Udemy. I loved the ways he explained concepts and also understood in advance the doubts that could arise for a learner; that's great art that comes with experience for any instructor." Govind Satpute

Why choose this course?

Everything is covered right from scratch.
Practical scenarios added from my product-building experience.
Unique ways to explain concepts with different real-time examples.
Deep dive into advanced topics.
Make yourself ready to learn advanced frameworks like React, Angular, Vue, Express, and many more.
Designing solutions for given problems.
Have you seen how few developers debug any code in minutes? Debugging is an art, which saves hours of your precious time.
Suitable for beginners, intermediates, and advanced learners (specific modules for mastering an area of JavaScript).

Why me as the instructor for this course?

My name is Navin Rajesham, and I am a certified corporate trainer from India. I trained Deloitte, CitiusTech, Infosys, TCS, and many more MNCs on JavaScript. With my 10+ years of experience, I learned how to keep a path in a course, elaborate the things, put great examples to understand concepts, and make sure all the learners get the best out of it. Creating an online course is not just a simple task; it's an art that comes with experience. I feel great when I read reviews of how my courses have helped learners. I would like to thank my 70k+ learners on Udemy.

What does the course cover?

Why TypeScript?
Issues in JavaScript
TypeScript versions
Setting watch mode
tsconfig.json in details
Setting up debugger
Data Types
Objects
Traditional Functions
Arrow Functions
Anonymous Functions
Array
Tuples
Union
Enums
Casting
Classes, Access Modifers
Getter & Setter
Static Property & Method
Inheritance
Abstract Classes, Properties & Methods
Interface
Utility Types
Generics
Advance Compiler Configurations
Decorators
TypeScript with Angular
TypeScript with Express
and many more

Additionally

The quizzes will help you test your understanding quickly.
The coding exercises will make you more confident in writing examples with the real-time concepts you learned.
In the active Q&A section, where students answer each other personally, I will be available to answer your queries.
Source code (in ZIP Format) is attached in almost every lecture, so if you are stuck somewhere & not able to get the desired output, you can quickly download and use it [but I recommend you to give it a try rather than downloading].

And finally, it’s Udemy, where you have a 30-Day Money-Back Guarantee for your satisfaction. So your investment is completely safe.

Let’s begin your typescript journey. See you inside the course.

What's inside

Learning objectives

Difference between javascript and typescript
Writing typescript code from scratch to advance level
Understanding typescript role in advance frontend frameworks like angular
Understanding typescript role in advance backend development frameworks like node + express + typescript

Writing object oriented programming in typescript with class, interfaces, generics and more
Writing advance typescript decorators to meet advance needs
Detailed understanding of typescript compiler with wide variety of configuration

Difference between javascript and typescript
Writing typescript code from scratch to advance level
Understanding typescript role in advance frontend frameworks like angular
Understanding typescript role in advance backend development frameworks like node + express + typescript
Writing object oriented programming in typescript with class, interfaces, generics and more
Writing advance typescript decorators to meet advance needs
Detailed understanding of typescript compiler with wide variety of configuration

Syllabus

Understand Javascript Vs Typescript

What is Typescript?

Issues in Javascript

JavaScript Versions

Typescript Advantages

Typescript Versions

Do you know?

In this quiz, you can test your basic understanding with Typescript.

A complete setup for typescript project

Important Note

Visual Studio Code & Node

Installing Typescript & Writing First Typescript File

Downloading Zip from Resources & Using it

Setting Code Formatter Extension - Prettier

Setting Icon Theme Extension

Important Links & Commands

Understanding basic typescript compilation logic

In this quiz, you can test your understanding of Objects, Arrays, Union & Enums.

Watch Mode

tsconfig.json

noUnusedLocals

noUnusedParameters

noImplicitReturns

Setting up debugger

In this quiz, you can test your basic understanding of Typescript Compilation.

Additional resources

Understanding basic type string, number, boolean & newly introduced bigint & Symbol

Data Type Validation in Javascript

Basic Type (primitives)

bigint

Symbol

Type Assignment (Implicit vs Explicit)

Debit & Credit Example

In this quiz, you can test your basic understanding of Basic Data Types with Typescript.

Understanding Objects, Arrays, Unions, Aliases, Arrow Functions, Casting and more

Objects Basic

Objects Readonly & Optional Properties, Nested Objects

Objects with Functions

Arrays Basic

Arrays Readonly & Objects

Array Destructuring & Constructor

Union

Enums with Log Example

Enum in Detail

Array of Objects - Filter & Map

let var const

let in Detail

Tuples

Tuple Destructuring

Alias

Literals

Functions, Params and More

Arrow Functions

Anonymous Functions & Constructor

Casting

Casting with HTML Example

In this quiz, you can test your understanding of Tuples, Aliases, Arrow Functions, Casting & more.

Arrow Function

A complete understanding for Class, Access Modifiers, Static, Inheritance, Overriding, Abstract, Getter, Setter and more

What is Class?

Creating first Class

How Class looks in JS?

Constructor and Params

this keyword

Access Modifiers

Readonly

Static Property

Static Method

In this quiz, you can test your understanding of Classes, Objects, Access Modifiers & Static Members.

Creating Class for Student

What Is Inheritance?

Creating Objects for Child Classes

Method Overriding

Method Overriding With Example

Protected

Abstract Classes

Abstract Properties

Getter & Setter

Invisible Constructer

Abstract Methods

Summary

In this quiz, you can test your understanding of Inheritance, Method Overriding, Abstract, Getter & Setter.

Inheritance & Overriding

Understanding Interfaces, Extending Interfaces, Utility types and more

Introduction

What is Interface?

Example BankAccount Interface

Functions in Interface

How Interface looks in JS?

Union Examples with Property

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Builds upon existing JavaScript knowledge, which allows learners to transition smoothly into TypeScript and leverage their prior experience

Suitable for beginners, intermediates, and advanced learners, with specific modules designed to help learners master particular areas of JavaScript and TypeScript

Prepares learners to use TypeScript with popular frontend frameworks like Angular and backend frameworks like Express, which are widely used in industry

Covers debugging techniques, which are essential for software developers to efficiently identify and resolve issues in their code, saving valuable time

Explores advanced compiler configurations, which allows developers to fine-tune their TypeScript projects for optimal performance and compatibility across different environments

Teaches decorators, which are an advanced TypeScript feature that can add meta-programming capabilities to classes and functions, but may require additional study

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in TypeScript: The Complete Guide with these activities:

Review JavaScript Fundamentals

Show steps

Reinforce your understanding of JavaScript fundamentals, as TypeScript builds upon these concepts.

Browse courses on JavaScript

Show steps

Review data types, variables, and operators in JavaScript.
Practice writing basic JavaScript functions and control flow statements.
Familiarize yourself with JavaScript objects and arrays.

Read 'Programming TypeScript'

Show steps

Solidify your understanding of TypeScript fundamentals and explore advanced concepts.

View Putting Knowledge to Work on Amazon

Show steps

Obtain a copy of 'Programming TypeScript'.
Read through the book, paying attention to the examples and exercises.
Experiment with the code examples and try the exercises.

Read 'Effective TypeScript'

Show steps

Gain a deeper understanding of TypeScript best practices and advanced features.

View Effective Typescript on Amazon

Show steps

Obtain a copy of 'Effective TypeScript'.
Read through the book, focusing on the sections relevant to your current projects or areas of interest.
Experiment with the code examples provided in the book.

Four other activities

Expand to see all activities and additional details

Show all seven activities

TypeScript Coding Challenges

Show steps

Sharpen your TypeScript skills by solving coding challenges on platforms like HackerRank or LeetCode.

Show steps

Find a platform that offers TypeScript coding challenges.
Solve a set number of challenges each week.
Review your solutions and learn from your mistakes.

Write a Blog Post on TypeScript Decorators

Show steps

Deepen your understanding of TypeScript decorators by explaining their usage and benefits in a blog post.

Browse courses on Decorators

Show steps

Research TypeScript decorators and their various use cases.
Write a clear and concise blog post explaining decorators.
Include code examples to illustrate the concepts.
Publish the blog post on a platform like Medium or your personal website.

Convert a JavaScript Project to TypeScript

Show steps

Apply your TypeScript knowledge by converting an existing JavaScript project, solidifying your understanding of type annotations and compiler options.

Show steps

Choose a small to medium-sized JavaScript project.
Configure the TypeScript compiler for the project.
Gradually convert the JavaScript files to TypeScript, adding type annotations as needed.
Address any compiler errors and warnings.
Test the converted project to ensure it functions correctly.

Contribute to a TypeScript Open Source Project

Show steps

Gain practical experience and contribute to the TypeScript community by contributing to an open-source project.

Show steps

Find a TypeScript open-source project that interests you.
Review the project's contribution guidelines.
Identify a bug or feature to work on.
Submit a pull request with your changes.

Career center

Learners who complete TypeScript: The Complete Guide will develop knowledge and skills that may be useful to these careers:

Software Engineer

A Software Engineer designs, develops, and maintains software systems and applications. The wide range of topics covered in this TypeScript course, from basic syntax to advanced concepts like decorators and generics, benefits a Software Engineer. The course details the role of TypeScript in both frontend and backend development. The ability to write object oriented code, along with a detailed understanding of the TypeScript compiler, prepares a Software Engineer for the complexities of creating robust applications. The debugging skills learned in the course are directly applicable to the work of a Software Engineer.

See salaries and explore the career path for Software Engineer

Frontend Developer

A Frontend Developer builds user interfaces for websites and applications. This role requires a strong understanding of programming languages, and this course in TypeScript helps build a foundation in a language particularly suited to frontend development. This course also covers how TypeScript interacts with frameworks like Angular, a popular choice for modern frontend development. Learning about data types, objects, and functions in TypeScript, as this course does, helps a Frontend Developer create robust and maintainable code. In particular, experience with classes and interfaces, as taught in the course, helps to build sophisticated components.

See salaries and explore the career path for Frontend Developer

Application Developer

An Application Developer is responsible for creating software applications, and this TypeScript course provides strong preparation for this role. The course covers object oriented programming principles, such as classes and interfaces, which are essential for creating modular and maintainable applications. Experience with TypeScript frameworks, as taught by this course, also equips an Application Developer with knowledge for both frontend and backend development. Experience with debugging, compiler options, and data types, all covered in this course, contribute to the skills needed for this role.

See salaries and explore the career path for Application Developer

Full-Stack Developer

A Full Stack Developer works on both the frontend and backend of applications, requiring a diverse skill set. This TypeScript course is highly relevant because it covers both aspects of full stack development. The course includes TypeScript with Express, a framework for backend development, in addition to frontend frameworks like Angular. Understanding data types, object oriented programming, and compiler configurations as covered in this course is extremely beneficial for a Full Stack Developer when tackling complex projects. A full stack developer will be grateful for the experience gained debugging code using techniques taught by this course.

See salaries and explore the career path for Full-Stack Developer

Backend Developer

A Backend Developer builds and maintains the server side of applications. This course is relevant because it covers TypeScript with Express, a popular framework for backend development. The course's deep dive into advanced topics benefits a Backend Developer. The knowledge of setting up debuggers, as taught in the course, provides a strong advantage. This course also includes object oriented programming principles, such as classes and interfaces, which allows a Backend Developer to write modular and maintainable code.

See salaries and explore the career path for Backend Developer

Web Developer

A Web Developer creates and maintains websites, and this TypeScript course provides a solid foundation for this role. The practical scenarios covered in the course, drawn from the instructor's experience, are beneficial for a Web Developer. The course’s coverage of both front end and back end web development using frameworks like Angular and Express is broadly applicable. By understanding data types, object oriented programming, and compiler configurations, a Web Developer can create modern and robust web applications. Debugging skills, emphasized in this course, are invaluable to the work of a Web Developer.

See salaries and explore the career path for Web Developer

Software Architect

A Software Architect is responsible for the high level design of software systems. This role often requires a deep understanding of various programming languages and paradigms. This TypeScript course is highly relevant because it provides a detailed understanding of how to structure code, including object oriented concepts like classes and interfaces. The course's coverage of compiler configurations is highly beneficial to a Software Architect, who must understand how to build and deploy software. Additionally, experience with debugging techniques adds to the skills of a Software Architect. While this role typically requires an advanced degree such as a master's, this course may be useful.

See salaries and explore the career path for Software Architect

Mobile Application Developer

A Mobile Application Developer is responsible for creating apps for mobile devices. While this course does not focus specifically on mobile, its coverage of TypeScript, a language useful in many mobile app development frameworks, makes it relevant. The course focuses on building a strong foundation in TypeScript, from basic syntax to advanced concepts such as decorators and generics. Object oriented programming concepts covered in this course, such as classes, help a Mobile Application Developer build maintainable mobile applications. The debugging skills covered in this course helps to diagnose issues in mobile applications. This course may be useful for a Mobile Application Developer.

See salaries and explore the career path for Mobile Application Developer

DevOps Engineer

A DevOps Engineer focuses on automating and streamlining the software development lifecycle. This TypeScript course does not directly cover DevOps practices. However, a strong understanding of programming languages like TypeScript, which this course provides, helps a DevOps Engineer understand the code they are working with. The course's emphasis on compiler configurations also contributes to the knowledge of a DevOps Engineer. The debugging skills in this course are useful when troubleshooting issues in the development process. While this course does not directly teach DevOps methodologies, it may be useful for a DevOps Engineer.

See salaries and explore the career path for DevOps Engineer

Technical Lead

A Technical Lead is responsible for overseeing a team of developers and guiding their work. Therefore, a deep understanding of programming languages is essential. This course's coverage of TypeScript, a popular language for modern web development, benefits a Technical Lead. The course emphasizes both basic syntax and advanced features like generics and decorators. Experience with setting up debuggers and understanding compiler configurations as taught in this course is also important to a Technical Lead. A Technical lead helps to make architecture decisions, and this course can inform that decision making. This course may be useful for a Technical Lead.

See salaries and explore the career path for Technical Lead

Database Administrator

A Database Administrator manages and maintains databases. Although this course in TypeScript does not directly cover database technologies, the course helps improve programming fundamentals. The course covers data types and object oriented programming, which are useful for structuring data. Experience with compiler configurations, also covered in the course, is helpful when managing large databases. This course may be useful for a Database Administrator who needs to write scripts to automate tasks.

See salaries and explore the career path for Database Administrator

Data Scientist

A Data Scientist analyzes complex data to gain insights. While this course is not directly related to data science, a background in programming is helpful. This course introduces object oriented programming using TypeScript, and this may be useful for those who work with data. The course also covers data types, which are fundamental to data manipulation. It may also be useful to debug data related issues. This course may be useful for a Data Scientist.

See salaries and explore the career path for Data Scientist

Quality Assurance Engineer

A Quality Assurance Engineer tests software to ensure it meets quality standards. This course focusing on TypeScript does not directly cover testing methodologies. However, a Quality Assurance Engineer will benefit from a deeper understanding of the code they are testing, which this course helps with. The course covers core programming concepts, including data types and object oriented principles, in TypeScript. Debugging skills learned from the course are valuable to a Quality Assurance Engineer when diagnosing issues. This course may be useful to a Quality Assurance Engineer.

See salaries and explore the career path for Quality Assurance Engineer

Project Manager

A Project Manager oversees software projects, ensuring they are completed on time and within budget. This course in TypeScript does not directly address project management skills. However, a Project Manager who understands the programming languages and paradigms used by their team can better communicate and understand their team's challenges. The course’s coverage of TypeScript, a popular language for web based applications, may be useful to a Project Manager working on such projects. This course may be useful to a Project Manager.

See salaries and explore the career path for Project Manager

Technical Writer

A Technical Writer creates documentation for software and technology. While this TypeScript course does not focus on writing, a strong understanding of programming concepts helps a Technical Writer document software effectively. The course's detailed breakdown of programming concepts, including data types, functions, and object oriented programming, provides a strong basis. Familiarity with TypeScript and its role in frameworks like Angular and Express, as taught in the course, also benefits a Technical Writer. This course may be useful for a Technical Writer.

See salaries and explore the career path for Technical Writer

TypeScript

The Complete Guide

What's inside

Learning objectives

Syllabus

Good to know

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Activities

Career center

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