Adds a download link to songs on Bandcamp
// ==UserScript==
// @name Bandcamp Downloader
// @namespace https://github.com/whqwert/userscripts
// @version 1.2.0
// @description Adds a download link to songs on Bandcamp
// @author whqwert
// @match https://*.bandcamp.com/*
// @icon https://s4.bcbits.com/img/favicon/favicon-32x32.png
// @supportURL https://github.com/whqwert/userscripts/issues
// @license MIT
// @grant GM_download
// ==/UserScript==
(function () {
'use strict';
const adata = unsafeWindow.TralbumData;
if (!adata) return;
const uiTypes = {
desktop: {
elem: '.share-collect-controls > ul',
button: `<li id="download-button">
<span class="bc-ui2 share-embed-icon" style="
clip-path: polygon(65% 0%, 15% 50%, 15% 85%, 65% 80%, 100% 37%);
transform: rotate(90deg) scale(1.06);
"></span>
<span class="share-embed-label">
<button type="button">
Download
</button>
</span>
</li>`,
insert: 'beforeend'
},
mobile1: {
elem: '.main-button',
button: `<h4 class="ft compound-button" id="download-button">
<button type="button" class="download-link buy-link">
Download Track
</button>
</h4>`,
insert: 'afterend'
},
mobile2: {
elem: '#purchase-options-btn',
button: `<button id="download-button" style="
margin-top: .875rem;
background: var(--cta-background-color);
color: var(--cta-text-color);
min-height: var(--touch-target-size);
font-weight: bold;
outline-offset: -4px;">
Download Track
</button>`,
insert: 'afterend'
}
};
let uiType;
const data = JSON.parse(
document.getElementById('pagedata').getAttribute('data-blob')
);
if (!data.templglobals.is_phone) {
uiType = uiTypes.desktop;
} else {
// pagedata does not have as many values with mobile2
if (data.env) {
uiType = uiTypes.mobile1;
} else {
uiType = uiTypes.mobile2;
}
}
function downloadSong(file, title) {
GM_download({
url: file,
name: adata.artist + ' - ' + title + '.mp3',
saveAs: true
});
}
const table = document.querySelectorAll('#track_table > tbody > tr');
if (table.length) {
// isAlbum
const dlinks = document.getElementsByClassName('dl_link');
for (const [i, track] of adata.trackinfo.entries()) {
const link = dlinks[i];
const file = track.file['mp3-128'];
const title = track.title;
link.innerHTML = `<a
href="${file}"
title="${adata.artist} - ${title}">
download
</a>`;
link.firstChild.onclick = () => {
downloadSong(file, title);
return false;
};
}
} else {
// isSong
const file = unsafeWindow.TralbumData.trackinfo[0].file['mp3-128'];
const { elem, insert, button } = uiType;
document.querySelector(elem).insertAdjacentHTML(insert, button);
document.getElementById('download-button').onclick = () => {
downloadSong(file, adata.current.title);
};
}
})();