Update userscript.js

userscript.js

@@ -1,18 +1,77 @@
 // ==UserScript==
-// @name         Joy: correcting nofollow domain
+// @name         JRH: JoyReactor Helper
-// @namespace    http://tampermonkey.net/
+// @version      2.0
-// @version      1.0
+// @author       DmitriyMX
-// @description  correcting nofollow domain
-// @author       You
 // @match        http://joy.reactor.cc/*
 // @grant        none
 // @run-at       document-end
 // ==/UserScript==
 
-(function() {
+/**
-    'use strict';
+ * Исправляет ссылки-редиректы
-
+ */
+function fixNofollowLinks() {
     document.querySelectorAll('a[rel="nofollow"][href^="//reactor.cc"]').forEach((elm) => {
         elm.href = elm.href.replace('//reactor.cc', '//joy.reactor.cc');
     });
+}
+
+function createTreeButton(listId) {
+    var aTag = document.createElement('a');
+    aTag.href = "#";
+    aTag.classList.toggle('collapse-comments');
+    aTag.text = '[-]';
+    aTag.dataset.listid = listId;
+
+    aTag.style.fontWeight = 'bold';
+    aTag.style.color = '#656464';
+    aTag.style.lineHeight = '31px';
+    aTag.style.textDecoration = 'none';
+    aTag.style.margin = '0 10px';
+    aTag.style.padding = '0 10px';
+    aTag.style.borderRadius = '15px';
+    aTag.style.background = '#dfdfdf';
+
+    aTag.onclick = function() {
+        var listId = this.dataset.listid;
+        var commentListElement = document.getElementById(listId);
+
+        if (commentListElement.style.display === 'none') {
+            commentListElement.style.display = '';
+            this.text = '[-]';
+        } else {
+            commentListElement.style.display = 'none';
+            this.text = '[+]';
+        }
+
+        return false;
+    };
+
+    return aTag;
+}
+
+/**
+ * Добавляем кнопку сворачивания комментариев
+ */
+function collapseTreeComments() {
+    Array.from(document.querySelectorAll('div.comment'))
+        .filter(elm => { return elm.nextElementSibling.children.length > 0; })
+        .forEach(elm => {
+            var listId = elm.nextElementSibling.id;
+            elm.querySelector('span.reply-link').appendChild(createTreeButton(listId));
+        });
+    // document.querySelectorAll('span.reply-link').forEach(elm => { elm.appendChild(createTreeButton()); })
+}
+
+function isPostPage() {
+    return document.URL.match(/http?:\/\/joy\.reactor\.cc\/post/) !== null
+}
+
+(function() {
+    'use strict';
+
+    fixNofollowLinks();
+    if (isPostPage()) {
+        collapseTreeComments();
+    }
 })();