TypeScript Developer Course in 2023 – Beginner to Expert

This course aims to provide a thorough understanding of TypeScript, a JavaScript superset that considerably simplifies JavaScript coding while minimizing bugs. TypeScript enables early detection of errors during development, saving you valuable debugging time.

The surge in TypeScript's popularity has made it an essential component of front and back end web development. In fact, TypeScript is compatible with trending web frameworks like Angular, React, Vue and can be incorporated in JavaScript runtimes for developing backend web applications. With the modern web demanding type safety and scalability, TypeScript has become an integral part of the web development landscape and interviews.

Our course takes a stepwise approach, starting with basic TypeScript and how it works with primitive JavaScript data types. To reinforce the foundational concepts, you'll encounter various challenges throughout the course.

As we progress and you gain familiarity with basic TypeScript, we'll gradually delve into more complex concepts including generics, type narrowing & widening, and interfaces. For each major topic, a dedicated challenge section ensures your grasp and retention of the learnings.

The course also covers Object-Oriented Programming in TypeScript, followed up with advanced challenges for a deeper understanding. Next, we'll consider the advanced TypeScript types, reading TypeScript documentation and source code, and decoding TypeScript declarations files.

Understanding the motive behind TypeScript's creation - facilitating medium to large scale applications - we'll take you through TypeScript modules. Learn how to break a large project into manageable files and directories, simplifying maintenance and scalability. We'll discuss exporting, importing, re-exporting, module resolution, and other advanced techniques used regularly in TypeScript projects.

Finally, as a browser cannot directly render TypeScript, we'll use a third-party module bundler to compile a TypeScript-based web application with webpack for single file compilation.

With an easy-to-follow approach, this course is designed to empower you to navigate TypeScript effectively, making it a strong contributor to your web development skill set.