/**
 * @file Inserts the contents of remote files into the document.
 *
 * @licstart The following is the entire license notice for the JavaScript code
 * in this page.
 *
 * Copyright (C) 2026 Madison L.
 *
 * The JavaScript code in this page is free software: you can redistribute it
 * and/or modify it under the terms of the GNU General Public License (GNU GPL)
 * as published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version. The code is distributed
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU GPL for more details.
 *
 * As additional permission under GNU GPL version 3 section 7, you may
 * distribute non-source (e.g., minimized or compacted) forms of that code
 * without the copy of the GNU GPL normally required by section 4, provided you
 * include this license notice and a URL through which recipients can access the
 * Corresponding Source.
 *
 * @licend The above is the entire license notice for the JavaScript code in
 * this page.
 *
 * @warning This script should only execute AFTER the document has been parsed.
 * Otherwise, some directives may not be processed. To avoid this, import this
 * script with the 'defer' attribute.
 */

async function processDirectives() {
    for (var element of document.getElementsByTagName("*")) {
        var path = element.getAttribute("include");
        if (!path)
            continue;
        await fetch(path)
            .then(response => {
                if (!response.ok)
                    throw new Error(`Fetching '${path}' failed`);
                return response.text();
            }).then(contents => {
                element.innerHTML = contents;
            }).catch(error => {
                console.error(error);
                element.innerHTML = `<p style="color: red;">${error}</p>`;
            });
    }
}

processDirectives();