API Module

/**
 * @file api.js
 * @description A module for fetching data. In this project, it fetches from a local JSON file.
 */

export const API = {
    /**
     * Fetches the main application data from data.json.
     * @returns {Promise<Object|null>} A promise that resolves to the parsed JSON data, or null on error.
     */
    async fetchData() {
        try {
            const response = await fetch('data.json');
            if (!response.ok) {
                throw new Error(`HTTP error! status: ${response.status}`);
            }
            return await response.json();
        } catch (error) {
            console.error("Could not fetch data:", error);
            return null;
        }
    }
};