https://www.pluralsight.com/courses/typescript-5-javascript-developers-crash-course

TypeScript extends the features to javascript of languages like Java and C# that developers have come to love. In this course, TypeScript 5 Crash Course for javascript Developers, you’ll learn to make the transition from your javascript skills to TypeScript. First, you’ll explore how to work with TypeScript and the transition needed for version control. Next, you’ll discover the benefits of the TypeScript typing system. Finally, you’ll learn how to migrate a javascript app to TypeScript. When you’re finished with this course, you’ll have the skills and knowledge of working with TypeScript needed to supercharge your javascript.