Code Room
Code reviewHardcr-g364
Subject Contract violationsLevel Senior–Staff~25 minCommon in Code quality & review interviewsIndustries Software development

Question

Review this TypeScript serializer for a task API. The contract documents `assignee` as optional.

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.

Talk through your review
Code to reviewtypescript
function serializeTask(t: Task) {  return {    id: t.id,    title: t.title,    assignee: t.assigneeId ? lookupUser(t.assigneeId) : false,    dueDate: t.dueDate ? t.dueDate.toISOString() : '',  };}
Run or narrate your approach, then ask the coach.