// ==UserScript==
// @name         nyaa.si | Batch .torrent Download
// @namespace    http://tampermonkey.net/
// @version      2025-01-22
// @description  Allows batch download of all displayed r###lts in one single click.
// @author       p0358
// @license      GPLv3
// @match        https://nyaa.si/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=nyaa.si
// @grant        none
// ==/UserScript==
(function() {
'use strict';
const wait = ms => new Promise(resolve => setTimeout(resolve, ms));
const waitReady = childWindow => new Promise(resolve => childWindow.addEventListener("load", resolve, true));
const getDownloadLinks = () => Array.from(document.getElementsByClassName("fa-download")).map(e => e.parentElement.href).filter(h => h !== "javascript:void(0)");
const getMagnetLinks = () => Array.from(document.getElementsByClassName("fa-magnet")).map(e => e.parentElement.href).filter(h => h !== "javascript:void(0)");
const downloadAll = async () => {
const links = getDownloadLinks();
let tab;
// Do it one-by-one instead of all-at-once to avoid rate-limiting
for (const link of links) {
console.log("Opening", link);
tab = window.open(link, "downloadTab");
if (!tab) {
alert("Opening tabs disallowed in browser, abandoning!");
return;
}
console.log(tab);
// Waiting 150 ms to avoid error 429 (rate-limiting)
await Promise.all([wait(100), waitReady(tab)]);
tab.close();
console.log("Going to the next one...");
}
};
const copyAllMagnetLinks = () => {
const linksConcat = getMagnetLinks().join("\n");
navigator.clipboard.writeText(linksConcat).then(
() => {
// clipboard successfully set
},
() => {
// clipboard write failed
alert("Could not write to clipboard");
},
);
};
const itemsCount = document.getElementsByClassName("fa-download").length;
const torrentList = document.getElementsByClassName("torrent-list")[0]?.parentElement;
if (torrentList) {
const downloadAllLink = document.createElement("a");
torrentList.appendChild(downloadAllLink);
downloadAllLink.href = "javascript:void(0)";
downloadAllLink.innerHTML += `<i class="fa fa-fw fa-download"></i><span class="mt-batch-download-label">Download all (${itemsCount})</span>`;
downloadAllLink.addEventListener("click", e => {
e.preventDefault();
downloadAll();
});
const copyAllLink = document.createElement("a");
torrentList.appendChild(copyAllLink);
copyAllLink.href = "javascript:void(0)";
copyAllLink.innerHTML += `<i class="fa fa-fw fa-magnet"></i><span class="mt-batch-download-label">Copy all (${itemsCount})</span>`;
copyAllLink.addEventListener("click", e => {
e.preventDefault();
copyAllMagnetLinks();
});
}
})();