Twitchで他のユーザーのチャット履歴を見ることができるスクリプトです.
// ==UserScript==
// @name Twitch User Chat Log
// @namespace TwitchUserChatLogScript
// @version 1.1
// @description Twitchで他のユーザーのチャット履歴を見ることができるスクリプトです.
// @author Emble
// @match https://www.twitch.tv/*
// @require https://code.jquery.com/jquery-3.3.1.min.js
// @noframes
// @grant none
// ==/UserScript==
(function() {
var intervalID = []
let retryCounter = [0, 0]
const Page = {
isStreaming: (location.pathname.indexOf('video') !== -1)? false : true,
getChatArea: ()=>{return (location.pathname.indexOf('video') !== -1)?document.getElementsByClassName('tw-align-items-end tw-flex tw-flex-wrap tw-full-width')[0]:document.getElementsByClassName('chat-scrollable-area__message-container tw-flex-grow-1 tw-pd-b-1')[0]},
putOpenPanelButton: ()=>{
if(!Page.checkExistElementClass('tw-flex tw-flex-grow-1 tw-flex-wrap tw-mg-b-05 tw-mg-l-1')){
return
}
const prt = document.getElementsByClassName('tw-flex tw-flex-grow-1 tw-flex-wrap tw-mg-b-05 tw-mg-l-1')[0]
const btn = document.createElement('div')
btn.className = 'tw-mg-r-05 tw-mg-t-05'
btn.innerHTML = HTML.logButton
prt.appendChild(btn)
return
},
putClosePanelButton: ()=>{
if(!Page.checkExistElementId('TUCL_top_bar') || Page.checkExistElementId('TUCL_button_close_panel')){
return
}
const prt = document.getElementById('TUCL_top_bar')
const btn = document.createElement('button')
btn.id = 'TUCL_button_close_panel'
btn.innerHTML = '<span>X</span>'
btn.style.width = '20px'
btn.style.height = '20px'
btn.style.zIndex = '2'
btn.onclick = Page.closeLogPanel
prt.appendChild(btn)
},
putEvent: ()=>{
document.getElementById('TUCL_button_open_panel').onclick = Page.createLogPanel
return
},
createLogPanel: ()=>{
if(Page.checkExistElementId('TUCL_LogPanel')){
Page.clearChatLog()
Page.drawChatLog()
return
}
const pr = document.getElementsByClassName('chat-room__content tw-c-text-base tw-flex tw-flex-column tw-flex-grow-1 tw-flex-nowrap tw-full-height tw-relative')[0]
const pl = document.createElement('div')
pl.id = 'TUCL_LogPanel'
pl.style.background = 'var(--color-background-body)'
pl.style.overflowY = 'scroll'
pl.style.whiteSpace = 'normal'
pl.style.position = 'absolute'
pl.style.width = '350px'
pl.style.height = '400px'
pl.style.left = '-300px'
pl.style.opacity = '90%'
pl.style.zIndex = '1'
pl.innerHTML = '<div id="TUCL_top_bar"></div><div id="TUCL_chat_log_list"></div>'
pr.appendChild(pl)
Page.drawChatLog()
Page.putClosePanelButton()
},
closeLogPanel: ()=>{
const el = document.getElementById('TUCL_LogPanel')
el.parentNode.removeChild(el)
},
clearChatLog: ()=>{
if(!Page.checkExistElementId('TUCL_chat_log_list')){
return
}
document.getElementById('TUCL_chat_log_list').innerHTML = ''
},
getTargetUserName: () => {
const el = document.getElementsByClassName('tw-link tw-link--hover-color-inherit tw-link--hover-underline-none tw-link--inherit')[0]
const href = el.getAttribute('href')
console.log(href.substr(1))
return href.substr(1)
},
drawChatLog: () => {
if(!Page.checkExistElementId('TUCL_chat_log_list')){
return
}
const name = Page.getTargetUserName()
//名前の検索
const array = JSON.parse(sessionStorage.getItem('TUCL_Log'))
let chatLog = []
for(let key of Object.keys(array)){
if(key == name){
chatLog = array[key]
break
}
}
let html = ''
chatLog.map((chat)=>{
html += '<span style="font-size: 16px;color: var(--color-text-base);display: block;border-bottom: solid 1px var(--color-text-base);">'+chat+'</span>'
})
const panel = document.getElementById('TUCL_chat_log_list')
panel.innerHTML = html
console.log(chatLog)
},
waitUserCardLoading: ()=>{
clearInterval(intervalID[1])
intervalID[1] = setInterval(()=>{
if(Page.checkExistElementClass('tw-flex tw-flex-grow-1 tw-flex-wrap tw-mg-b-05 tw-mg-l-1')){
if(!Page.checkExistElementId('TUCL_Label')){
Page.putOpenPanelButton()
Page.putEvent()
}
Page.clearChatLog()
Page.drawChatLog()
clearInterval(intervalID[1])
}
if(retryCounter[1] > 10){
clearInterval(intervalID[1])
}
},500)
},
observeUserCard: new MutationObserver((ms)=>{
ms.forEach((e) => {
const addedElements = e.addedNodes
for(let i = 0; i < addedElements.length; i++){
if(addedElements[i].getAttribute('data-a-target') === 'viewer-card-positioner'
|| addedElements[i].className==='tw-border-radius-medium tw-c-background-base tw-elevation-2 tw-flex tw-flex-column viewer-card'){
Page.waitUserCardLoading()
}
}
})
}),
checkExistElementId: (el) => {
if(document.getElementById(el) !== null){
return true
}
return false
},
checkExistElementClass: (el) => {
if(document.getElementsByClassName(el).length > 0){
return true
}
return false
}
}
const HTML = {
logButton: `<div class="tw-inline-flex viewer-card-drag-cancel" id="TUCL_Label">
<button class="ScCoreButton-sc-1qn4ixc-0 ScCoreButtonPrimary-sc-1qn4ixc-1 jeBpig tw-core-button" data-a-target="usercard-whisper-button" data-test-selector="whisper-button" id="TUCL_button_open_panel">
<div class="ScCoreButtonLabel-lh1yxp-0 bUTtZU tw-core-button-label">
<div class="tw-align-items-center tw-flex tw-mg-r-05">
<div class="ScCoreButtonIcon-khv8ri-0 fVWBSS tw-core-button-icon">
<div class="ScIconLayout-sc-1bgeryd-0 kbOjdP tw-icon" data-a-selector="tw-core-button-icon">
<div class="ScAspectRatio-sc-1sw3lwy-1 dNNaBC tw-aspect">
<div class="ScAspectSpacer-sc-1sw3lwy-0 gkBhyN">
</div>
<svg width="100%" height="100%" version="1.1" viewBox="0 0 20 20" x="0px" y="0px" class="ScIconSVG-sc-1bgeryd-1 cMQeyU"><g><path fill-rule="evenodd" d="M7.828 13L10 15.172 12.172 13H15V5H5v8h2.828zM10 18l-3-3H5a2 2 0 01-2-2V5a2 2 0 012-2h10a2 2 0 012 2v8a2 2 0 01-2 2h-2l-3 3z" clip-rule="evenodd"></path></g></svg>
</div>
</div>
</div>
</div>
<div data-a-target="tw-core-button-label-text" class="tw-align-items-center tw-flex tw-flex-grow-0 tw-justify-content-start">
履歴
</div>
</div>
</button>
</div>`
}
const Chat = {
Observer: new MutationObserver((ms) => {
ms.forEach((e) => {
const addedChats = e.addedNodes
for(let i = 0; i < addedChats.length; i++){
if(addedChats[i].className === 'tw-accent-region'){
continue
}
const chatData = Chat.convertChat(addedChats[i])
addStorage(chatData.userName, chatData.chat)
}
})
}),
convertChat: (chat) =>{
let Data = {
chat: null,
userName: null
}
const getUserName = () => {
if(chat.getElementsByClassName('chat-author__intl-login').length > 0){
const name = chat.getElementsByClassName('chat-author__intl-login')[0].innerHTML
return name.match(/(?<=\().*?(?=\))/)[0]
}
if(chat.getElementsByClassName('chat-author__display-name').length > 0){
return chat.getElementsByClassName('chat-author__display-name')[0].innerHTML
}
return null
}
Data.chat = (chat.getElementsByClassName('text-fragment')[0])?chat.getElementsByClassName('text-fragment')[0].innerHTML:null
Data.userName = getUserName()
return Data
}
}
const findChatArea = (c) => {
intervalID[0] = setInterval(()=>{
let chatAreaElement = Page.getChatArea()
if(chatAreaElement !== undefined ){
log('Found element')
initialize()
clearInterval(intervalID[0])
}
if(retryCounter[0] > c){
log('Element not found.')
clearInterval(intervalID[0])
}
retryCounter++
},1000)
}
const runObserver = () => {
if(Page.getChatArea() === undefined || null)return
if(document.getElementsByClassName('tw-full-height tw-full-width tw-relative tw-z-above viewer-card-layer').length <= 0)return
Page.observeUserCard.disconnect()
Page.observeUserCard.observe(document.getElementsByClassName('tw-full-height tw-full-width tw-relative tw-z-above viewer-card-layer')[0],
{childList: true,
characterData: true,
subtree: true})
Chat.Observer.disconnect()
Chat.Observer.observe(Page.getChatArea(), {childList: true})
}
const initialize = () => {
if(!sessionStorage.getItem('TUCL_Log')){
let array = {}
sessionStorage.setItem('TUCL_Log', JSON.stringify(array))
}
runObserver()
}
const addStorage = (name, chat) =>{
/*
* let array = {
* "user1": ["chat1", "chat2"],
* "user2": ["chatA", "chatB", "chatC"]
* .
* .
* .
* }
*/
//名前の検索
let array = JSON.parse(sessionStorage.getItem('TUCL_Log'))
for(let key of Object.keys(array)){
if(key == name){
let val = array[key]
val.push(chat)
array[key] = val
sessionStorage.setItem('TUCL_Log', JSON.stringify(array))
return
}
}
//見つからなければ新規追加
array[name] = []
let val = array[name]
val.push(chat)
array[name] = val
sessionStorage.setItem('TUCL_Log', JSON.stringify(array))
}
const getStorage = (n) => {
return JSON.parse(sessionStorage.getItem('TUCL_Log'))
}
const openLogWindow = () => {
}
let storedHref = location.href;
const URLObserver = new MutationObserver(function(ms){
ms.forEach(function(m){
if(storedHref !== location.href){
storedHref = location.href
log('URL Changed', storedHref, location.href)
Chat.Observer.disconnect()
clearInterval(intervalID[0])
findChatArea(60)
}
})
})
const log = (m) => console.log('[TUCL] '+m)
window.onload = () => {
if(!sessionStorage){
alert('セッションストレージ非対応ブラウザです。')
return
}
URLObserver.observe(document, {childList: true, subtree: true})
findChatArea(60)
}
})()
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