madstuff-website/js/include.js
2026-04-12 13:12:22 +01:00

49 lines
1.9 KiB
JavaScript

/**
* @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();