Fetch errors

fetch-errors.js

const getSecureData = async (url) => {
  try {
    const response = await fetch(url);

    // This is the missing piece! 
    // If the server returns 404 or 500, we jump to the catch block manually.
    if (!response.ok) {
      throw new Error(`HTTP error! status: ${response.status}`);
    }

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

  } catch (error) {
    // This catches BOTH network failures AND our manual HTTP error above
    console.error("Fetch failed:", error.message);
  }
};