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low-go.js
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low-go.js
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// All recommended videos with less than <LIMIT> views will be removed.
// This limit can be changed in the extension settings.
let LIMIT = 100;
let START_ON_ANY_SUBDOMAIN = true;
let RATE_LIMIT = 100; // minimum delay between calls in ms
let parse_views;
let last = +new Date();
let supported_languages = {
"de-DE": deDE_parseViews,
en: en_parseViews,
"en-GB": en_parseViews,
"es-ES": esES_parseViews,
"es-419": es419_parseViews,
"es-US": es419_parseViews,
"fr-FR": frFR_parseViews,
"it-IT": itIT_parseViews,
"nl-NL": nlNL_parseViews,
"pt-BR": ptBR_parseViews,
"pt-PT": ptPT_parseViews,
"ru-RU": ruRU_parseViews,
"uk-UA": ukUA_parseViews,
};
function checkURL() {
let url = window.location.href;
if (url === "https://www.youtube.com/") return true;
if (url.startsWith("https://www.youtube.com/watch?")) return true;
return false;
}
function removeVideosFromElement() {
if (START_ON_ANY_SUBDOMAIN && !checkURL()) return;
const now = +new Date();
if (now - last <= RATE_LIMIT) return;
last = now;
node = document.body;
let elements = Array.prototype.slice.call(node.getElementsByTagName("ytd-rich-item-renderer"), 0);
let elements_ = Array.prototype.slice.call(node.getElementsByTagName("ytd-compact-video-renderer"), 0);
let allElements = elements.concat(elements_);
for (let i = 0; i < allElements.length; i++) {
let views = allElements[i].getElementsByClassName("inline-metadata-item style-scope ytd-video-meta-block")[0];
let viewCountVideo;
if (views) {
viewCountVideo = parse_views(views.innerText);
if (viewCountVideo >= LIMIT) {
continue;
}
} else {
continue;
}
let title = allElements[i].querySelector("yt-formatted-string#video-title");
if (title === null) {
title = allElements[i].querySelector("span#video-title");
}
console.log("(Low-Go) Removing: " + title.innerText.trim() + " (" + viewCountVideo + " views).");
allElements[i].parentNode.removeChild(allElements[i]);
}
}
// Language specific view count parsing functions.
function deDE_parseViews(views) {
views = views.replace(" Aufrufe", "");
views = views.replace(".", "");
let factor = 1;
if (views.includes("Mio")) {
views = views.replace(" Mio", "");
views = views.replace(",", ".");
factor = 1000000;
} else if (views.includes("Mrd")) {
views = views.replace(" Mrd", "");
views = views.replace(",", ".");
factor = 1000000000;
}
return parseFloat(views) * factor;
}
function en_parseViews(views) {
views = views.replace(" views", "");
let factor = 1;
if (views.includes("K")) {
views = views.replace("K", "");
factor = 1000;
} else if (views.includes("M")) {
views = views.replace("M", "");
factor = 1000000;
} else if (views.includes("B")) {
views = views.replace("B", "");
factor = 1000000000;
}
return parseFloat(views) * factor;
}
function es419_parseViews(views) {
views = views.replace(" vistas", "");
let factor = 1;
if (views.includes(" k") || views.includes(" K")) {
views = views.replace(" k", "");
views = views.replace(" K", "");
factor = 1000;
} else if (views.includes(" M de")) {
views = views.replace(" M de", "");
factor = 1000000;
}
return parseFloat(views) * factor;
}
function esES_parseViews(views) {
views = views.replace(" visualizaciones", "");
views = views.replace(",", ".");
let factor = 1;
if (views.includes(" K")) {
views = views.replace(" K", "");
factor = 1000;
} else if (views.includes(" M de")) {
views = views.replace(" M de", "");
factor = 1000000;
}
return parseFloat(views) * factor;
}
function frFR_parseViews(views) {
views = views.replace(" vues", "");
let factor = 1;
if (views.includes(" k")) {
views = views.replace(" k", "");
factor = 1000;
} else if (views.includes(" M de")) {
views = views.replace(" M de", "");
factor = 1000000;
} else if (views.includes(" Md de")) {
views = views.replace(" Md de", "");
factor = 1000000000;
}
views = views.replace(",", ".");
return parseFloat(views) * factor;
}
function itIT_parseViews(views) {
views = views.replace(" visualizzazioni", "");
views = views.replace(".", "");
views = views.replace(",", ".");
let factor = 1;
if (views.includes(" Mln di")) {
views = views.replace(" Mln di", "");
factor = 1000000;
} else if (views.includes(" Mrd di")) {
views = views.replace(" Mrd di", "");
factor = 1000000000;
}
return parseFloat(views) * factor;
}
function nlNL_parseViews(views) {
views = views.replace(" weergaven", "");
let factor = 1;
if (views.includes("K")) {
views = views.replace("K", "");
factor = 1000;
} else if (views.includes(" mln.")) {
views = views.replace(" mln.", "");
factor = 1000000;
} else if (views.includes(" mld.")) {
views = views.replace(" mld.", "");
factor = 1000000000;
}
views = views.replace(",", ".");
return parseFloat(views) * factor;
}
function ptBR_parseViews(views) {
views = views.replace(" visualizações", "");
views = views.replace(".", "");
views = views.replace(",", ".");
let factor = 1;
if (views.includes(" mil")) {
views = views.replace(" mil", "");
factor = 1000;
} else if (views.includes(" mi de")) {
views = views.replace(" mi de", "");
factor = 1000000;
} else if (views.includes(" bi de")) {
views = views.replace(" bi de", "");
factor = 1000000000;
}
return parseFloat(views) * factor;
}
function ptPT_parseViews(views) {
views = views.replace(" visualizações", "");
views = views.replace(".", "");
views = views.replace(",", ".");
let factor = 1;
if (views.includes(" mil")) {
views = views.replace(" mil", "");
factor = 1000;
} else if (views.includes(" M de")) {
views = views.replace(" M de", "");
factor = 1000000;
} else if (views.includes(" mM de")) {
views = views.replace(" mM de", "");
factor = 1000000000;
}
return parseFloat(views) * factor;
}
function ruRU_parseViews(views) {
views = views.replace(" просмотров", "");
views = views.replace(".", "");
views = views.replace(",", ".");
let factor = 1;
if (views.includes("тыс")) {
views = views.replace("тыс", "");
factor = 1000;
} else if (views.includes("млн")) {
views = views.replace("млн", "");
factor = 1000000;
} else if (views.includes("млрд")) {
views = views.replace("млрд", "");
factor = 1000000000;
}
return parseFloat(views) * factor;
}
function ukUA_parseViews(views) {
views = views.replace(" переглядів", "");
views = views.replace(".", "");
views = views.replace(",", ".");
let factor = 1;
if (views.includes("тис")) {
views = views.replace("тис", "");
factor = 1000;
} else if (views.includes("млн")) {
views = views.replace("млн", "");
factor = 1000000;
} else if (views.includes("млрд")) {
views = views.replace("млрд", "");
factor = 1000000000;
}
return parseFloat(views) * factor;
}
// ------------------------------
function main() {
if (typeof window === "undefined") {
return;
}
let viewCount = browser.storage.local.get("viewCount");
viewCount.then((res) => {
if (res.viewCount === undefined) {
return;
}
LIMIT = res.viewCount;
});
let startOnAnySubdomain = browser.storage.local.get("startOnAnySubdomain");
startOnAnySubdomain.then((res) => {
if (res.startOnAnySubdomain === undefined) {
return;
}
START_ON_ANY_SUBDOMAIN = res.startOnAnySubdomain;
});
let lang = document.documentElement.lang;
parse_views = supported_languages[lang];
if (parse_views === undefined) {
throw new Error("Language '" + lang + "' not supported.");
}
const config = { attributes: false, childList: true, subtree: true };
let observer = new MutationObserver(removeVideosFromElement);
document.body.addEventListener("yt-navigate-finish", () => {
observer.disconnect();
if (!START_ON_ANY_SUBDOMAIN && !checkURL()) return;
observer.observe(document.body, config);
});
}
main();
if (typeof window === "undefined") {
module.exports = {
deDE_parseViews,
en_parseViews,
es419_parseViews,
esES_parseViews,
frFR_parseViews,
itIT_parseViews,
nlNL_parseViews,
ptBR_parseViews,
ptPT_parseViews,
ruRU_parseViews,
ukUA_parseViews,
};
}