pixeltris
58 lines
2.2 KiB
JavaScript
58 lines
2.2 KiB
JavaScript
// Author: https://twitter.com/EthanShulman
|
|
twitch-videoad.js application/javascript
|
|
(function() {
|
|
if ( /(^|\.)twitch\.tv$/.test(document.location.hostname) === false ) { return; }
|
|
var disabledVideo = null;
|
|
var originalVolume = 0;
|
|
var originalAppendChild = Element.prototype.appendChild;
|
|
Element.prototype.appendChild = function() {
|
|
originalAppendChild.apply(this, arguments);
|
|
if (arguments[0] && arguments[0].innerHTML && arguments[0].innerHTML.includes('tw-c-text-overlay') && arguments[0].innerHTML.includes('ad-banner')) {
|
|
onFoundAd();
|
|
}
|
|
};
|
|
function onFoundAd() {
|
|
if (!disabledVideo) {
|
|
//get livestream video element
|
|
var liveVid = document.getElementsByTagName("video");
|
|
if (liveVid.length) {
|
|
disabledVideo = liveVid = liveVid[0];
|
|
//mute
|
|
originalVolume = liveVid.volume;
|
|
liveVid.volume = 0;
|
|
//black out
|
|
liveVid.style.filter = "brightness(0%)";
|
|
//hide ad contianers
|
|
var adContainers = document.querySelectorAll('[data-test-selector="sad-overlay"]');
|
|
for (var i = 0; i < adContainers.length; i++) {
|
|
adContainers[i].style.display = "none";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
window.addEventListener("DOMContentLoaded", function() {
|
|
function checkForAd() {
|
|
//check ad by looking for text banner
|
|
var adBanner = document.querySelectorAll("span.tw-c-text-overlay");
|
|
var foundAd = false;
|
|
for (var i = 0; i < adBanner.length; i++) {
|
|
if (adBanner[i].attributes["data-test-selector"]) {
|
|
foundAd = true;
|
|
break;
|
|
}
|
|
}
|
|
if (foundAd) {
|
|
onFoundAd();
|
|
} else {
|
|
//if no ad and video blacked out, unmute and disable black out
|
|
if (disabledVideo) {
|
|
disabledVideo.volume = originalVolume;
|
|
disabledVideo.style.filter = "";
|
|
disabledVideo = null;
|
|
}
|
|
}
|
|
setTimeout(checkForAd,100);
|
|
}
|
|
checkForAd();
|
|
});
|
|
})(); |