Mapped Types - Advanced TypeScript

About

I'm a JavaScript software developer from Ukraine. I’ve been interested in programming since my childhood, because it gave me freedom to build something with which people can interact, and it didn’t require a big investment. All I needed was a computer and a C++ teach-myself book. This started my software development journey. After school, I received a Computer Science diploma and started my career in web development in 2009. Thus far in my career, I’ve worked for companies large and small, including Ciklum, Booking.com, Wix.com, and others. Also I've been working as a freelancer. For quite some time I wanted to start creating online courses to share my knowledge professionally. Today I'm doing my best to achieve this goal.