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MediumPrep Room Coding #1828

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Code reviewCode quality & reviewMid–Senior~18 min

Review this React TypeScript component.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix, specific and kind.

0:00 of about 18 min
Mark a line and say what kind of problem it is.0 findings
1function Toast({ message }: { message: string }) {
2 const [visible, setVisible] = useState(true);
3 
4 useEffect(() => {
5 setTimeout(() => setVisible(false), 3000);
6 }, [message]);
7 
8 if (!visible) return null;
9 return <div className="toast">{message}</div>;
10}
Which questions mattered is sealed until you submit. Telling you now would just be handing over the edge cases.