Function isQuestionItem

Zhihu-Enhanced.user.js:1599–1603

(hotItem)

    if (!menu_value('menu_blockTypeLiveHot')) return;

    const isQuestionItem = (hotItem) => {
        const linkItem = hotItem.querySelector('.HotItem-content a');
        if (linkItem === null) return false;
        return /\/question\/\d+/.test(linkItem.href);
    }

    const block = () => {
        removeLiveItems();