Detects .mh-loop-excerpt elements containing "巻s" and removes the entire .mh-loop-item article
// ==UserScript==
// @name WP Remove Articles Containing
// @version 1.1
// @description Detects .mh-loop-excerpt elements containing "巻s" and removes the entire .mh-loop-item article
// @match *://x3dl.net/*
// @run-at document-idle
// @grant none
// @namespace https://example.com/
// ==/UserScript==
(function () {
'use strict';
const KEY_RE = /巻s/i;
function processArticle(article) {
if (!article || article.dataset._processed === '1') return;
const excerpt = article.querySelector('.mh-loop-excerpt');
const text = (excerpt ? excerpt.textContent : article.textContent || '').trim();
if (!text) {
article.dataset._processed = '1';
return;
}
if (KEY_RE.test(text)) {
const placeholder = document.createElement('article');
placeholder.className = 'mh-loop-item mh-deleted-placeholder';
placeholder.style.padding = '1rem';
placeholder.style.border = '1px dashed #ccc';
placeholder.style.borderRadius = '7px';
placeholder.style.background = 'rgba(0,0,0,0.02)';
placeholder.textContent = 'An article has been deleted.';
article.replaceWith(placeholder);
} else {
article.dataset._processed = '1';
}
}
function scanAll(root = document) {
const items = root.querySelectorAll('article.mh-loop-item');
items.forEach(processArticle);
}
const observer = new MutationObserver((mutations) => {
for (const mutation of mutations) {
mutation.addedNodes.forEach((node) => {
if (!(node instanceof HTMLElement)) return;
if (node.matches && node.matches('article.mh-loop-item')) {
processArticle(node);
} else {
const inner = node.querySelectorAll?.('article.mh-loop-item');
if (inner && inner.length) inner.forEach(processArticle);
}
});
if (mutation.target instanceof HTMLElement && mutation.target.classList?.contains('mh-loop-excerpt')) {
const article = mutation.target.closest('article.mh-loop-item');
if (article) {
article.dataset._processed = '';
processArticle(article);
}
}
}
});
scanAll();
observer.observe(document.documentElement, {
subtree: true,
childList: true,
characterData: false,
});
['pushState', 'replaceState'].forEach((fn) => {
const original = history[fn];
history[fn] = function () {
const result = original.apply(this, arguments);
setTimeout(scanAll, 0);
return result;
};
});
window.addEventListener('popstate', () => setTimeout(scanAll, 0));
})();