Mock interview — Frontend with TypeScript

This mock is for you if you're applying for frontend roles where TypeScript is part of the stack, whether advanced junior or mid-level. Do it out loud, as if you were on the call, with a timer of about 30 minutes. Answer each question before reading the suggested answer: in TypeScript it's very easy to "sound" like a memorized definition, and that shows.

For this profile, the interviewer wants you to use TypeScript to model the domain and catch errors, not just to put types on what you already wrote.

---