MediaWiki:Gadget-ll-script-permalink-reason.js

// Zamień link do "wniosku" na link do wersji strony, która zawiera wniosek
// Używany przez {{Userlinks}}
// Działa na linki zawarte w elemencie z klasą .ll-script-permalink-reason
mw.hook('wikipage.content').add(function ($content) {
    function findCommentId(element) {
        if (!element || element.nodeType !== Node.ELEMENT_NODE) return null;
        var walker = document.createTreeWalker(document, NodeFilter.SHOW_ELEMENT);
        walker.currentNode = element;
        while (walker.nextNode()) {
            /** @type {Element} */
            var node = walker.currentNode;
            if (node.hasAttribute && node.hasAttribute('data-mw-thread-id')) return node.getAttribute('data-mw-thread-id');
            // Don't go past section header
            if (node.tagName === 'H2') break;
        }
        return null;
    }

    $content.find('.ll-script-permalink-reason a').attr('href', function (i, oldVal) {
        // there may be no HREF.
        if ( !oldVal ) return '';
        var label = 'wniosek';
        var commentId = findCommentId(this);
        var targetPage = 'Specjalna:Permalink/' + (mw.config.get('wgRevisionId') || mw.config.get('wgCurRevisionId'))
        if (commentId) {
            targetPage += '#' + commentId;
        }
        return oldVal.replace(new RegExp('%5B%5B.*?%7C' + label + '%5D%5D', 'g'), encodeURIComponent(
            '[[' + targetPage + '|' + label + ']]'
        ));
    });
});