Diffusers.jl/dev/assets/warner.js
2023-08-04 20:46:30 +00:00

50 lines
2 KiB
JavaScript

function maybeAddWarning () {
// DOCUMENTER_NEWEST is defined in versions.js, DOCUMENTER_CURRENT_VERSION and DOCUMENTER_STABLE
// in siteinfo.js.
// If either of these are undefined something went horribly wrong, so we abort.
if (
window.DOCUMENTER_NEWEST === undefined ||
window.DOCUMENTER_CURRENT_VERSION === undefined ||
window.DOCUMENTER_STABLE === undefined
) {
return
};
// Current version is not a version number, so we can't tell if it's the newest version. Abort.
if (!/v(\d+\.)*\d+/.test(window.DOCUMENTER_CURRENT_VERSION)) {
return
};
// Current version is newest version, so no need to add a warning.
if (window.DOCUMENTER_NEWEST === window.DOCUMENTER_CURRENT_VERSION) {
return
};
// Add a noindex meta tag (unless one exists) so that search engines don't index this version of the docs.
if (document.body.querySelector('meta[name="robots"]') === null) {
const meta = document.createElement('meta');
meta.name = 'robots';
meta.content = 'noindex';
document.getElementsByTagName('head')[0].appendChild(meta);
};
const div = document.createElement('div');
div.classList.add('outdated-warning-overlay');
const closer = document.createElement('button');
closer.classList.add('outdated-warning-closer', 'delete');
closer.addEventListener('click', function () {
document.body.removeChild(div);
});
const href = window.documenterBaseURL + '/../' + window.DOCUMENTER_STABLE;
div.innerHTML = 'This documentation is not for the latest stable release, but for either the development version or an older release.<br><a href="' + href + '">Click here to go to the documentation for the latest stable release.</a>';
div.appendChild(closer);
document.body.appendChild(div);
};
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', maybeAddWarning);
} else {
maybeAddWarning();
};