Improves the comment tree layout and adds a line that lets you collapse replies
目前为
// The MIT License (MIT)
// Copyright © 2023 artillect
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// ==UserScript==
// @name kbin Improved Collapsible Comments
// @namespace http://tampermonkey.net/
// @version 1.0.3
// @description Improves the comment tree layout and adds a line that lets you collapse replies
// @author artillect
// @match https://kbin.social/*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @require https://openuserjs.org/src/libs/sizzle/GM_config.js
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// @grant GM.getValue
// @grant GM.setValue
// @license MIT
// ==/UserScript==
function toggleReplies(comment,expando) {
// Collapse or expand comment
if (comment.className.match(/collapsed/)) {
// Expand comment
comment.classList.remove('collapsed');
// Remove number of children from header
let header = comment.querySelector('header');
let numChildrenSpan = header.querySelector('.numChildren');
header.removeChild(numChildrenSpan);
// Remove + icon from expando
let icon = expando.querySelector('i');
expando.removeChild(icon);
// Add thread line to expando
let line = document.createElement('div');
line.className = 'threadLine';
expando.appendChild(line);
} else {
// Collapse comment
comment.classList.add('collapsed');
// Get number of children
let children = comment.querySelectorAll('.entry-comment');
let numChildren = children.length;
// Add number of children to header
let header = comment.querySelector('header');
let numChildrenSpan = document.createElement('span');
numChildrenSpan.className = 'numChildren';
if (numChildren == 1) {
numChildrenSpan.innerHTML = '(' + numChildren + ' reply)';
} else {
numChildrenSpan.innerHTML = '(' + numChildren + ' replies)';
}
header.appendChild(numChildrenSpan);
// Add + icon to expando
let icon = document.createElement('i');
icon.className = 'fas fa-plus';
expando.appendChild(icon);
// Remove thread line from expando
let line = expando.querySelector('.threadLine');
expando.removeChild(line);
}
}
function nestComments(comments,levels) {
// Go through comments in reverse order
for (let i = comments.length-1; i >= 0; i--) {
// Add nested class to comment
comments[i].classList.add('nested');
// Add expando to comment
let expando = document.createElement('div');
expando.className = 'expando';
// Add line to expando
let line = document.createElement('div');
line.className = 'threadLine';
expando.appendChild(line);
comments[i].appendChild(expando);
// Add event listener to expando
expando.addEventListener('click', function(){toggleReplies(comments[i],expando)});
// Add event listener to header
let header = comments[i].querySelector('header');
header.addEventListener('click', function(){toggleReplies(comments[i],expando)});
for (let j = i-1; j >= 0; j--) {
let comment = comments[i];
let level = levels[i];
let previousComment = comments[j];
let previousLevel = levels[j];
// If previous comment is the parent
if (previousLevel == level-1) {
// Insert this comment into the parent
// Check if parent has a children container
let children = previousComment.querySelector('.children');
if (!children) {
// If not, create one
children = document.createElement('div');
children.className = 'children';
previousComment.appendChild(children);
}
// Insert comment into children container
children.prepend(comment);
break;
}
}
}
}
function applyCommentStyles() {
// Add styles to comments
let styles = document.createElement('style');
styles.innerHTML = `
.collapsed .children, .collapsed .content, .collapsed footer, .collapsed .vote {
display: none !important;
}
.collapsed {
grid-template-areas:"avatar header"!important;
grid-template-columns: 20px min-content;
grid-template-rows: min-content!important;
}
.entry-comment figure, .entry-comment header {
transition: margin-left 0.2s ease;
}
.collapsed figure, .collapsed header {
margin-left: 24px !important;
}
.collapsed .expando{
grid-area: avatar !important;
}
.expando {
cursor: pointer;
grid-area: expando !important;
}
.expando i:before {
margin: auto;
}
.threadLine {
background-color: #4a4a4a;
transition: background-color 0.2s ease;
width: 2px;
height: 100%;
margin: auto;
}
.comment-level--1 .threadLine {
background-color: #24262a;
}
.comment-level--2 .threadLine {
background-color: #71ac53;
}
.comment-level--3 .threadLine {
background-color: #ffa500;
}
.comment-level--4 .threadLine {
background-color: #538eac;
}
.comment-level--5 .threadLine {
background-color: #6253ac;
}
.comment-level--6 .threadLine {
background-color: #ac53ac;
}
.comment-level--7 .threadLine {
background-color: #ac5353;
}
.comment-level--8 .threadLine {
background-color: #2b7070;
}
.comment-level--9 .threadLine {
background-color: #b9ab52;
}
.comment-level--10 .threadLine {
background-color: grey;
}
.expando i:before {
color:#4a4a4a;
transition: background-color 0.2s ease;
}
.expando:hover i:before {
color:#d7dadc;
}
.expando:hover .threadLine {
background-color: #d7dadc;
}
.entry-comment > figure {
width: 20px;
}
.entry-comment > figure > a > img, .entry-comment > figure > a > .no-avatar {
max-width: 20px!important;
max-height: 20px!important;
border-radius: 8px;
border: 0px transparent !important;
}
@media (max-width: 1px) {
.entry-comment {
margin-left: 0 !important;
color: red;
}
}
.entry-comment {
padding: 4px !important;
border-color: transparent !important;
grid-template-areas:
"avatar header vote"
"expando body body"
"expando footer footer"
"expando children children";
grid-template-columns: 20px auto auto;
grid-template-rows: min-content auto auto;
display: grid;
margin-left: 0 !important;
}
.children .entry-comment {
margin-left: 0 !important;
}
.entry-comment:has(.children) {
grid-template-areas:
"avatar header vote"
"expando body body"
"expando footer footer"
"expando children children";
}
.entry-comment > .entry-comment {
display: block;
}
.entry-comment .children {
grid-area: children;
display: flex;
flex-direction: column;
}
.entry-comment header {
cursor: pointer;
}
`;
for (let i = 1; i < 10; i++) {
styles.innerHTML += `
blockquote.comment-level--${i} {
margin-left: 0 !important;
}
`;
}
document.head.append(styles);
}
function applyToNewPosts() {
// Get all comments
let comments = document.querySelectorAll(".entry-comment:not(.nested)");
// Get all comment levels
let levels = [];
for (let i = 0; i < comments.length; i++) {
let level = comments[i].className.match(/comment-level--(\d)/)[1];
levels.push(level);
}
nestComments(comments,levels);
}
(function () {
let gmc = new GM_config({
'id': 'reddit-nested-comments',
'title': 'Reddit Nested Comments',
'fields': {
'headerToggle': {
'label': 'Toggle replies by clicking header',
'type': 'checkbox',
'default': true
}
}
});
GM_registerMenuCommand('Reddit Nested Comments Settings', () => {
gmc.open();
});
applyToNewPosts();
applyCommentStyles();
// Observe for new posts
let observer = new MutationObserver(applyToNewPosts);
observer.observe(document.body, { childList: true, subtree: true });
})();