Cursor vs GitHub Copilot: The Complete Comparison

import React, { useState, useEffect } from 'react';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';

interface UserProfileProps {
  userId: string;
  onUpdate?: (user: User) => void;
}

export const UserProfile: React.FC<UserProfileProps> = ({
  userId,
  onUpdate
}) => {
  const [user, setUser] = useState<User | null>(null);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);

  useEffect(() => {
    const fetchUser = async () => {
      try {
        setLoading(true);
        const response = await fetch(`/api/users/${userId}`);
        if (!response.ok) throw new Error('Failed to fetch user');
        const userData = await response.json();
        setUser(userData);
        onUpdate?.(userData);
      } catch (err) {
        setError(err instanceof Error ? err.message : 'An error occurred');
      } finally {
        setLoading(false);
      }
    };

    fetchUser();
  }, [userId, onUpdate]);

  if (loading) {
    return (
      <Card>
        <CardContent className="flex items-center justify-center p-8">
          <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary"></div>
        </CardContent>
      </Card>
    );
  }

  if (error || !user) {
    return (
      <Card>
        <CardContent className="p-8 text-center">
          <p className="text-destructive">{error || 'User not found'}</p>
        </CardContent>
      </Card>
    );
  }

  return (
    <Card>
      <CardHeader>
        <CardTitle>{user.name}</CardTitle>
      </CardHeader>
      <CardContent>
        <div className="space-y-4">
          <div>
            <label className="text-sm font-medium">Email</label>
            <p className="text-sm text-muted-foreground">{user.email}</p>
          </div>
          <div>
            <label className="text-sm font-medium">Role</label>
            <p className="text-sm text-muted-foreground">{user.role}</p>
          </div>
          <div>
            <label className="text-sm font-medium">Last Active</label>
            <p className="text-sm text-muted-foreground">
              {new Date(user.lastActive).toLocaleDateString()}
            </p>
          </div>
        </div>
      </CardContent>
    </Card>
  );
};

import React, { useState, useEffect } from 'react';

interface UserProfileProps {
  userId: string;
  onUpdate?: (user: any) => void;
}

export const UserProfile: React.FC<UserProfileProps> = ({ userId, onUpdate }) => {
  const [user, setUser] = useState(null);
  const [loading, setLoading] = useState(true);

  useEffect(() => {
    fetch(`/api/users/${userId}`)
      .then(response => response.json())
      .then(data => {
        setUser(data);
        onUpdate?.(data);
        setLoading(false);
      })
      .catch(error => {
        console.error('Error fetching user:', error);
        setLoading(false);
      });
  }, [userId, onUpdate]);

  if (loading) return <div>Loading...</div>;
  if (!user) return <div>User not found</div>;

  return (
    <div>
      <h2>{user.name}</h2>
      <p>{user.email}</p>
    </div>
  );
};