UserScript for blocking those annoying posts with one sentence per paragraph

block-linkedin-one-sentence-paragraph-posts.js

// ==UserScript==
// @name         LinkedIn No-Storytelling-Bait-Posts
// @version      1.0
// @description  Hide those annoying posts with one sentence per paragraph.
// @match        https://www.linkedin.com/*
// @grant        none
// @inject-into  content
// ==/UserScript==

(function() {
    'use strict';
    const storySelector = '.feed-shared-update-v2';
    function blockAnnoyingPosts() {
        const stories = document.querySelectorAll(storySelector);
        for (const story of stories) {
            if (story.style.display == 'none') {
              continue;
            }
            const content = story.innerText;
            var count = content.match(/^[a-zA-Z0-9\s*+=',`|{}:;!?\"()\[\]-]*\.{1}\n/gm).length;
            console.log(count);
            if (count > 4) {
               console.debug('Blocked annoying storytelling', story);
               story.style.display = 'none';
            }
        }
    }
    const observer = new MutationObserver(blockAnnoyingPosts);
    observer.observe(document.body, {
        'childList': true,
        'subtree': true
    });
    blockAnnoyingPosts();
})();