Summary
The code generally works but has room for improvement in error handling, type safety, and readability.
Review Details
TypeScript / Full Review
TypeScript
Full Review
Apr 6, 2026, 5:32 PM
Code Quality Score
75/100
Issues Found
Detailed findings
Error Handling Missing
highLine 2-3
The code does not handle errors from the fetch operation or if the response is not ok. This could lead to unhandled promise rejections and a poor user experience.
Suggested fix: Add error handling using a try-catch block and check response.ok before parsing the JSON.
Type Safety
mediumLine 6
The use of 'any' type for projects reduces type safety. Using a better-defined interface or type for the project will improve maintainability and clarity.
Suggested fix: Define a Project interface and use it instead of 'any'.
Redundant Boolean Check
lowLine 5
The check for 'user.isAdmin == true' is redundant because the condition can be simplified to 'if (user.isAdmin)'.
Suggested fix: Change the condition to 'if (user.isAdmin)'.
String Concatenation
lowLine 2
String concatenation with '+' is less readable than template literals, especially for URLs.
Suggested fix: Use template literals: `fetch(
`/api/users/${userId}`)`.
Improved Code
Suggested rewrite
export async function getUserProfile(userId: string) {
try {
const response = await fetch(`/api/users/${userId}`);
if (!response.ok) {
throw new Error(`Error fetching user profile: ${response.statusText}`);
}
const user = await response.json();
if (user.isAdmin) {
console.log("admin user");
}
return {
name: user.name,
projects: user.projects.map((project: Project) => project.title),
};
} catch (error) {
console.error(error);
throw error;
}
}
interface Project {
title: string;
}