GitHub Copilot Free Now Uses Claude Haiku 4.5: What Changed & How to Use It

// Prompt: Create a React SearchBar component with debounced input
// Requirements: TypeScript, 300ms debounce, onSearch callback

import React, { useState, useCallback } from 'react';
import { debounce } from 'lodash';

interface SearchBarProps {
  onSearch: (query: string) => void;
  placeholder?: string;
}

export const SearchBar: React.FC = ({
  onSearch,
  placeholder = 'Search...'
}) => {
  const [query, setQuery] = useState('');

  // Debounce the search callback
  const debouncedSearch = useCallback(
    debounce((searchQuery: string) => {
      onSearch(searchQuery);
    }, 300),
    [onSearch]
  );

  const handleChange = (e: React.ChangeEvent) => {
    const value = e.target.value;
    setQuery(value);
    debouncedSearch(value);
  };

  return (
    
  );
};

// Prompt: Add comprehensive error handling to this fetch call

async function fetchUserData(userId) {
  try {
    const response = await fetch(`/api/users/${userId}`);

    // Handle HTTP errors
    if (!response.ok) {
      if (response.status === 404) {
        throw new Error(`User ${userId} not found`);
      }
      if (response.status === 401) {
        throw new Error('Unauthorized: Please log in');
      }
      if (response.status >= 500) {
        throw new Error('Server error: Please try again later');
      }
      throw new Error(`HTTP ${response.status}: ${response.statusText}`);
    }

    const data = await response.json();
    return data;

  } catch (error) {
    // Network errors
    if (error instanceof TypeError) {
      console.error('Network error:', error);
      throw new Error('Network error: Check your connection');
    }

    // Re-throw other errors
    throw error;
  }
}