Options object recreated each render
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 25 min
Mark a line and say what kind of problem it is.0 findings
1function Chart({ data }: { data: number[] }) {
2 const [series, setSeries] = useState<Point[]>([]);
3 const options = { smoothing: 0.5, points: data };
4
5 useEffect(() => {
6 setSeries(computeSeries(options));
7 }, [options]);
8
9 return <Canvas series={series} />;
10}
Which questions mattered is sealed until you submit. Telling you now would just be handing over the edge cases.
Run or narrate your approach, then ask the coach.