Yes! TypeScript is the base for Angular2+ , If you want to enter into the world of Angular2, 4, 5, ... then the first step is to understand TypeScript.
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Manzoor is a Microsoft Certified Trainer who has been working on MS .Net technologies for more than a decade. Apart from development he is also passionate about delivering training on various MS .Net technologies and he has 10+ years of experience as a software development teacher. He writes articles for code-project as well. His YouTube channel has 1 million hits. He is the founder of ManzoorTheTrainer portal.
"I focus on simplifying, complex concepts..." - ManzoorTheTrainer