book/scripts-greasemonkey/youtube_to_invidious.user.js
Jesús cca78b770c
scripts-greasemonkey: Improve log message
* fix change indent-spaces: 4 to 2
2020-07-05 16:54:17 -05:00

132 lines
4.2 KiB
JavaScript

// ==UserScript==
// @name YouTube to Invidious
// @author OdinBrood, Jesús E.
// @namespace InvidiousRedirect
// @description Scan page for Youtube urls and replace with Invidious.
// @homepageURL https://libregit.spks.xyz/heckyel/book/src/branch/master/scripts-greasemonkey
// @include *
// @exclude /^http(s|)://(www[.]|)invidio[.]us/.*$/
// @exclude /^http(s|)://(www[.]|proxy[.]|)invidious[.]snopyta[.]org/.*$/
// @exclude /^http(s|)://(www[.]|)vid[.]wxzm[.]sx/.*$/
// @exclude /^http(s|)://(www[.]|)invidious[.]kabi[.]tk/.*$/
// @exclude /^http(s|)://(www[.]|)invidiou[.]sh/.*$/
// @exclude /^http(s|)://(www[.]|)yewtu[.]be/.*$/
// @exclude /^http(s|)://(www[.]|)invidious[.]ggc-project[.]de/.*$/
// @exclude /^http(s|)://(www[.]|)invidious[.]enkirton[.]net/.*$/
// @exclude /^http(s|)://(www[.]|)tube[.]poal[.]co/.*$/
// @exclude /^http(s|)://(www[.]|)invidious[.]13ad[.]de/.*$/
// @grant none
// @version 8.4.9
// @license GPL version 3 or any later version::: https://www.gnu.org/licenses/gpl-3.0.html
// ==/UserScript==
/* jshint esversion: 6 */
// set you favorite Invidious instance! (https://github.com/omarroth/invidious/wiki/Invidious-Instances)
let instance = 'invidio.us';
// Console Style - Debug
const consoleCSS = 'background: #000; color: #00FF00; padding: 0px 7px; border: 1px solid #00FF00; line-height: 16px;';
const name = GM_info.script.name;
const version = GM_info.script.version;
const log = (...args) => console.log('%cUSERSCRIPT | %s %s | %s', consoleCSS, name, version, ...args);
// change script options, default values recommended
let a=1; //set to 0 to force autoplay off, set to 1 to keep embed's value [default 1]
let b=1; //set to 0 to not replace all youtube links to Invidious [default 1]
let ytdomains=new RegExp(/http(s|):\/\/(m[.]|i[.]|www[.]|img[.]|)(youtu(|be|be-nocookie)|.*ytimg)[.](com|be)\/.*/);
let params=new RegExp(/^(autoplay|channel|v|playlist|list)$/);
let current=window.location.href.match(ytdomains)===null;
let thumbs,links,skip;
function link(){
for(let i=0;i<links.length;i++){
let url=new URL(links[i].href.match(ytdomains)[0]);
url.hostname=instance;
links[i].href=url;
}
}
function ytel(el){
for(let i=0;i<el.attributes.length;i++){
let val=el.attributes[i].value;
if(val.substring(0,2)=='//')val='https:'+val;
try{val=decodeURIComponent(val);}catch(e){}
if(val.match(ytdomains)){
el.attributes[i].value=val;
return true;
}
}
}
function ythref(el){
return(decodeURIComponent(el.href).match(ytdomains));
}
function thumb(){
for(let i=0;i<thumbs.length;i++){
let url=new URL(thumbs[i].src.match(ytdomains)[0]);
url.hostname=instance;
thumbs[i].src=url;
}
}
function redir(){
let url=new URL(window.location.href);
url.hostname=instance;
location.href=url;
}
function addbtn(){
for(let i=0;i<title.length;i++){
let btn=document.createElement('a');
btn.innerHTML='<h2>Watch on '+instance+'</h2>';
btn.href='javascript:void(0)';
btn.onclick=function(){
redir();
}
btn.className='skipinv';
title[i].parentNode.appendChild(btn);
}
}
if(current){
thumbs=Array.prototype.slice.call(document.getElementsByTagName('img')).filter(ytel);
if(b==1)links=Array.prototype.slice.call(document.getElementsByTagName('a')).filter(ythref);
if(thumbs.length>0){
thumb();
}
if(links.length>0){
link();
}
log('successfully initialized');
}else{
let title=Array.prototype.slice.call(document.getElementsByTagName('h1'));
addbtn();
}
let observer=new MutationObserver(function(mutations){
mutations.forEach(function(mutation){
if(current){
thumbs=Array.prototype.slice.call(mutation.target.getElementsByTagName('img')).filter(ytel);
if(thumbs.length>0){
thumb();
}
if(b==1){
links=Array.prototype.slice.call(mutation.target.getElementsByTagName('a')).filter(ythref);
if(links.length>0){
link();
}
}
}else{
skip=Array.prototype.slice.call(mutation.target.getElementsByClassName('skipinv'));
if(skip<1){
title=Array.prototype.slice.call(mutation.target.getElementsByTagName('h1'));
addbtn();
}
}
});
});
observer.observe(document.body,{childList:true,subtree:true});