TypeScript template literals is one of the newest, biggest, and most exciting new features to come to TypeScript in a long time. It's a little confusing to understand why they're so exciting, so I'm hoping this video shows you why!
https://www.typescriptlang.org/docs/handbook/2/template-literal-types.html
https://github.com/ghoullier/awesome-template-literal-types
0:00 Intro
1:25 String literals refresher
4:46 Template Literal Types
5:28 Expanding Unions
6:38 Operating on objects
12:33 String manipulation types
13:20 Awesome advanced examples