Hide retweets, and other UI tweaks for New Twitter
ของเมื่อวันที่
// ==UserScript==
// @name Tweak New Twitter
// @description Hide retweets, and other UI tweaks for New Twitter
// @namespace https://github.com/insin/tweak-new-twitter/
// @match https://twitter.com/*
// @version 3
// ==/UserScript==
const HOME = 'Home'
const LATEST_TWEETS = 'Latest Tweets'
let Selectors = {
PRIMARY_COLUMN: 'div[data-testid="primaryColumn"]',
PRIMARY_NAV: 'nav[aria-label="Primary"]',
SIDEBAR_COLUMN: 'div[data-testid="sidebarColumn"]',
TIMELINE: 'div[aria-label^="Timeline"]',
TWEET: 'div[data-testid="tweet"]',
}
Object.assign(Selectors, {
SIDEBAR_FOOTER: `${Selectors.SIDEBAR_COLUMN} nav`,
SIDEBAR_PEOPLE: `${Selectors.SIDEBAR_COLUMN} aside`,
SIDEBAR_TRENDS: `${Selectors.SIDEBAR_COLUMN} section`,
})
/** Title of the current page, without the ' / Twitter' suffix */
let currentPage = ''
/** MutationObservers active on the current page */
let pageObservers = []
/**
* Default config enables all features.
*
* You'll need to edit the config object manually for now if you're using this
* as a user script.
*/
let config = {
enableDebugLogging: false,
hideBookmarksNav: true,
hideExploreNav: true,
hideListsNav: true,
hideRetweets: true,
hideSidebarContent: true,
navBaseFontSize: true,
}
function addStyle(css) {
let $style = document.createElement('style')
$style.dataset.insertedBy = 'tweak-new-twitter'
$style.textContent = css
document.head.appendChild($style)
return $style
}
function log(...args) {
if (config.enableDebugLogging) {
console.log(`TWT${currentPage ? `(${currentPage})` : ''}`, ...args)
}
}
function s(n) {
return n == 1 ? '' : 's'
}
function applyCss() {
var cssRules = []
var hideCssSelectors = []
if (config.hideSidebarContent) {
hideCssSelectors.push(
Selectors.SIDEBAR_TRENDS,
Selectors.SIDEBAR_PEOPLE,
Selectors.SIDEBAR_FOOTER
)
}
if (config.hideExploreNav) {
hideCssSelectors.push(`${Selectors.PRIMARY_NAV} a[href="/explore"]`)
}
if (config.hideExploreNav) {
hideCssSelectors.push(`${Selectors.PRIMARY_NAV} a[href="/i/bookmarks"]`)
}
if (config.hideListsNav) {
hideCssSelectors.push(`${Selectors.PRIMARY_NAV} a[href*="/lists"]`)
}
if (hideCssSelectors.length > 0) {
cssRules.push(`${hideCssSelectors.join(', ')} { display: none !important; }`)
}
if (cssRules.length > 0) {
addStyle(cssRules.join('\n'))
}
}
function observeTitle() {
let $title = document.querySelector('title')
if ($title == null) {
log('waiting for title')
return setTimeout(observeTitle, 1000 / 60 * 3)
}
function processPage(title) {
// Ignore Flash of Uninitialised Title navigating to a screen for the first time
if (title == 'Twitter') {
return
}
// Assumption: all non-FOUT page title changes are navigation / redraws
if (pageObservers.length > 0) {
log(`disconnecting ${pageObservers.length} page observer${s(pageObservers.length)}`)
pageObservers.forEach(observer => observer.disconnect())
pageObservers = []
}
currentPage = title.split(' / ')[0]
log('navigation occurred')
if (currentPage == HOME || currentPage == LATEST_TWEETS) {
if (config.hideRetweets) {
observeTimeline(currentPage)
}
}
if (config.hideSidebarContent) {
hideSidebarContents(currentPage)
observeSidebar(currentPage)
}
}
processPage($title.textContent)
// Watch for page navigation
log('observing <title> text')
new MutationObserver((mutations) => {
processPage($title.textContent)
}).observe($title, {
characterData: true,
childList: true,
})
}
function observeTimeline(page) {
var $timeline = document.querySelector(Selectors.TIMELINE)
var $firstTweet = document.querySelector(Selectors.TWEET)
if ($timeline == null ||
$timeline.firstElementChild == null ||
$timeline.firstElementChild.firstElementChild == null ||
$firstTweet == null) {
if (currentPage != page) {
return log(`stopped waiting for ${page} timeline`)
}
return setTimeout(observeTimeline, 1000 / 60 * 5, page)
}
function processTweets() {
let tweets = document.querySelectorAll(Selectors.TWEET)
log(`processing ${tweets.length} tweet${s(tweets.length)}`)
for (let $tweet of tweets) {
let isRetweet = $tweet.previousElementSibling &&
$tweet.previousElementSibling.textContent.includes('Retweeted')
if (isRetweet) {
$tweet.parentNode.parentNode.parentNode.style.display = 'none'
}
}
}
// Watch for new tweets being rendered
log('observing timeline childList')
processTweets()
let $tweetContainer = $timeline.firstElementChild.firstElementChild
let observer = new MutationObserver(processTweets)
observer.observe($tweetContainer, {
childList: true
})
pageObservers.push(observer)
}
function observeSidebar(page) {
let $primaryColumn = document.querySelector(Selectors.PRIMARY_COLUMN)
if ($primaryColumn == null) {
if (currentPage != page) {
return log(`stopped waiting for ${page} primary column`)
}
return setTimeout(observeSidebar, 1000 / 60 * 3, page)
}
// Watch for sidebar appearing when the responsive breakpoint is hit
log('observing sidebar')
let observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
mutation.addedNodes.forEach((el) => {
if (el.dataset.testid == 'sidebarColumn') {
log('sidebar appeared')
hideSidebarContents(page)
}
})
})
})
observer.observe($primaryColumn.parentNode, {
childList: true
})
pageObservers.push(observer)
}
function hideSidebarContents(page, attempts = 1) {
let $trends = document.querySelector(Selectors.SIDEBAR_TRENDS)
if ($trends) {
let $trendsModule = $trends.parentNode.parentNode.parentNode
$trendsModule.style.display = 'none'
// Hide surrounding elements which draw separators between modules
if ($trendsModule.previousElementSibling &&
$trendsModule.previousElementSibling.childElementCount == 0) {
$trendsModule.previousElementSibling.style.display = 'none'
}
if ($trendsModule.nextElementSibling &&
$trendsModule.nextElementSibling.childElementCount == 0) {
$trendsModule.nextElementSibling.style.display = 'none'
}
}
let $people = document.querySelector(Selectors.SIDEBAR_PEOPLE)
if ($people) {
let $peopleModule
if ($people.getAttribute('aria-label') == 'Relevant people') {
// "Relevant people" section when viewing a Tweet/thread
$peopleModule = $people.parentNode
} else {
// "Who to follow" section
$peopleModule = $people.parentNode.parentNode
}
$peopleModule.style.display = 'none'
}
if ($trends == null || $people == null) {
if (currentPage != page) {
return log(`stopped waiting for ${page} sidebar`)
}
if (attempts == 10) {
return log(`stopped waiting for sidebar content after ${attempts} attempts`)
}
return setTimeout(hideSidebarContents, 333, page, attempts + 1)
}
log('hid all sidebar content')
}
function observeHtmlFontSize() {
let $html = document.querySelector('html')
let $style = addStyle('')
let lastFontSize = ''
function setCss(fontSize) {
log(`setting nav font size to ${fontSize}`)
lastFontSize = fontSize
$style.textContent = [
`${Selectors.PRIMARY_NAV} div[dir="auto"] span { font-size: ${fontSize}; font-weight: normal; }`,
`${Selectors.PRIMARY_NAV} div[dir="auto"] { margin-top: -4px; }`
].join('\n')
}
log('observing <html> style attribute')
if ($html.style.fontSize) {
setCss($html.style.fontSize)
}
new MutationObserver(() => {
if ($html.style.fontSize != lastFontSize) {
setCss($html.style.fontSize)
}
}).observe($html, {
attributes: true,
attributeFilter: ['style']
})
}
function main() {
log('config', config)
applyCss()
if (config.navBaseFontSize) {
observeHtmlFontSize()
}
if (config.hideRetweets || config.hideSidebarContents) {
observeTitle()
}
}
main()