Remove LGTMs on Qiita

remove_lgtms_on_qiita.user.js

// ==UserScript==
// @name        Remove LGTMs on Qiita
// @namespace   Violentmonkey Scripts
// @match       https://qiita.com/*
// @grant       GM_getValue
// @grant       GM_setValue
// @run-at      document-idle
// @version     2.0
// @description NOTE: This script only works on the page displayed circle-button of LGTM. Please open the entry page on a full-width size display.
// ==/UserScript==

function add_bookmarks(uri, title) {
  let bookmarks = GM_getValue('bookmarks', {});
  bookmarks[uri] = title;
  GM_setValue('bookmarks', bookmarks);  
}

if (location.href.match(/qiita\.com\/.+?\/lgtms/)) {
  GM_setValue('like_index_uri', location.href);
  var item = document.evaluate("//a[@class='LgtmArticleList__ArticleTitle-y1h1e7-9 gwUuZt']", document.body, null, XPathResult.ANY_TYPE, null).iterateNext();
  if (item !== null) {
    location.href = item.href;
  }
} else if (location.href.match(/qiita\.com\/.+?\/items\/.+?/)) {
  let like_index_uri = GM_getValue('like_index_uri', null);
  if (like_index_uri === null) {
    return;
  }
  var item = document.evaluate("//div[@class='it-Actions_item it-Actions_item-like liked likable']/button", document.body, null, XPathResult.ANY_TYPE, null).iterateNext();
  if (item !== null) {
    add_bookmarks(location.href, document.title);
    item.click();  
  }
  location.href = like_index_uri;
}