If statement type in TypeScript

Eighth challenge is If

It is common to use conditional statement to get either of branches. Like conditional, or ternary, operator in JavaScript.

Checking if the value is true

Conditional types are what we really need:

Also I added C extends boolean so we are always sure that we only have true and false ⭐️

If you interested in test cases, please have a look at Playground ⏯