export const getAuthHeaders = (): Record<string, string> => {
  const token = localStorage.getItem('authToken');
  
  if (!token) {
    return {};
  }

  return {
    'Authorization': `Bearer ${token}`,
    'Content-Type': 'application/json',
  };
};

export const isAuthenticated = (): boolean => {
  const token = localStorage.getItem('authToken');
  return !!token;
};

export const setAuthToken = (token: string): void => {
  localStorage.setItem('authToken', token);
};

export const clearAuthToken = (): void => {
  localStorage.removeItem('authToken');
};