Code Room
Code reviewMedium
Question
Review this code that fetches data for several ids.
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.
Learn the concepts
const results = [];for (const id of ids) { results.push(await fetchItem(id));}return results;Run or narrate your approach, then ask the coach.