Paths/Frontend Engineer/TypeScript Essentials / Project & Tooling
Configure the Compiler
The compiler settings decide which bugs reach the browser. Turn on the strict options and the path aliases the project uses.
Validator
⏱ 0:00
IDLE — checks run live as you type commands; submit when done
01Requirements
live checks- Directory ~/frontend exists○
- File ~/frontend/tsconfig.json exists○
- The config enables strict mode○
- The config maps the path aliases○
02Walkthrough
1 of 3 revealed- 01
Create the frontend directory
The project root holds the config files and the source tree.
mkdir -p ~/frontend - 2 locked · each failed submit reveals one
03Stuck?
0 of 3 revealedTake a hint without losing the lab — each one points at the thing to look at, not at the answer.
04AI Tutor
guides, never solvesTell me what you're stuck on — I'll nudge, not solve. Which requirement are you looking at?
04Notebook
saved locally in this browserlearner@lab — ubuntu:24.04
Session is disposable
↑/↓ recalls commands · Ctrl+Enter submits · type help for the command list