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Add download link to SharePoint list items that contain links to files
// ==UserScript==
// @name SharePoint list download link
// @namespace http://tampermonkey.net/
// @version 0.1.3
// @description Add download link to SharePoint list items that contain links to files
// @author apple-phi
// @match *://*/*.aspx*
// @grant none
// @license MIT; https://opensource.org/licenses/MIT
// @run-at document-start
// ==/UserScript==
"use strict";
(async () => {
const { BlobWriter, HttpReader, ZipWriter } = await import(
"https://unpkg.com/@zip.js/zip.js/index.js"
);
for (const table of document.querySelectorAll(
"table:has(> tbody > tr > td.ms-vb-title > .ms-vb.itx > a[href])"
)) {
const availableFiles = table.querySelectorAll(
"td.ms-vb-title > .ms-vb.itx > a[href]"
);
let anchor = document.createElement("a");
anchor.href = "#";
anchor.textContent = `Zipped 0 of ${availableFiles.length} files`;
table.closest("div").prepend(anchor);
let progress = 0;
const zipWriter = new ZipWriter(new BlobWriter("application/zip"));
async function addFileToZip(link) {
const absUrl = new URL(link, window.location.origin).href;
const segments = absUrl.split("/");
const filename = segments.pop() || segments.pop();
await zipWriter.add(decodeURIComponent(filename), new HttpReader(absUrl));
progress++;
anchor.textContent = `Zipped ${progress} of ${availableFiles.length} files`;
}
await Promise.all(
[...availableFiles].map((a) => a.getAttribute("href")).map(addFileToZip)
).then(async () => {
anchor.textContent = "Download zip file";
anchor.href = URL.createObjectURL(await zipWriter.close());
anchor.download = `${
document.querySelector("span.ms-sitemapdirectional").textContent ||
"download"
}.zip`;
});
}
})();