Bump Version

Apparently Lighthouse scores go up with one, even if you're an SPA

README.md

@@ -2,19 +2,21 @@
 
 ## What is this?
 
-[BitTorrent](https://bittorrent.com/) is a ubiquitus and powerful way to transfer files peer-to-peer. To specify what file(s) to download with your client, you need to input either a Torrent file or Magnet link. [Torrent Parts](https://torrent.parts/) is a client-side static web app to read and edit the metadata of a Torrent file or Magnet link so you know what you're downloading, before you add it to your Torrent client.
+[BitTorrent](https://bittorrent.com/) is a ubiquitous and powerful way to transfer files peer-to-peer. To specify what file(s) to download with your client, you need to input either a Torrent file or Magnet URL. [Torrent Parts](https://torrent.parts/) is a client-side static web app to read and edit the metadata of a Torrent file or Magnet URL so you know what you're downloading, before you add it to your Torrent client.
 
 ### Features
 
-- 📑 Display metadata of a Torrent file, Magnet link, or URL to a Torrent file ([CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS) required)
+- 📑 Display metadata of a Torrent file, Magnet URL, or URL to a Torrent file ([CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS) required)
 - 📝 Edit title, comment, Tracker URLs, and Webseeds
-- ↔️ Save and convert between Torrent file and Magnet link
+- ↔️ Save and convert between Torrent file and Magnet URL
-- 🔗 Generate link directly to [Torrent Parts](https://torrent.parts/) with prefilled info
+- 🔗 Generate a link directly to [Torrent Parts](https://torrent.parts/) with prefilled info<sup>[1]</sup>
 - 🌐 Add currently known working trackers from [newTrackon](https://newtrackon.com/)
-- 👥 Fetch files metadata for a Magnet link via [WebTorrent](https://webtorrent.io/)
+- 👥 Fetch files metadata for a Magnet URL via [WebTorrent](https://webtorrent.io/)
 - ℹ️ Learn the basic parts of Torrent metadata and what they mean
 - 🔒 Fully client-side, no files leave your computer
 
+<sup>1. Just include the Magnet URL after `https://torrent.parts/#`, [like so](https://torrent.parts#magnet:?xt=urn:btih:9fc20b9e98ea98b4a35e6223041a5ef94ea27809&dn=ubuntu-20.04-desktop-amd64.iso&tr=https://torrent.ubuntu.com/announce&tr=https://ipv6.torrent.ubuntu.com/announce).</sup>
+
 ## Special Thanks
 
 This project wouldn't be possible without the fantastic work of:
@@ -23,7 +25,7 @@ This project wouldn't be possible without the fantastic work of:
 - [@cvisuri](https://github.com/cvisuri), for design work
 - [@CorralPeltzer](https://github.com/CorralPeltzer), for [`newTrackon`](https://github.com/CorralPeltzer/newTrackon)
 - [@substack](https://github.com/substack) and contributors, for [`Browserify`](https://github.com/browserify/browserify)
-- [Github Pages](https://pages.github.com/) hosting
+- [Cloudflare Pages](https://pages.cloudflare.com/) hosting
 
 ## License
 
@@ -45,9 +47,6 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 <a href="https://twitter.com/xd1936" target="_blank">
   <img src="https://herzog.tech/signature/twitter.svg.png" width="32px" />
 </a>
-<a href="https://facebook.com/xd1936" target="_blank">
-  <img src="https://herzog.tech/signature/facebook.svg.png" width="32px" />
-</a>
 <a href="https://github.com/leoherzog" target="_blank">
   <img src="https://herzog.tech/signature/github.svg.png" width="32px" />
 </a>

ext/TorrentPartsFASubset.yaml

@@ -0,0 +1,52 @@
+projectName: 'C:\Users\Leo\Desktop\TorrentPartsFASubset'
+version: 6.1.2
+icons:
+  - magnet:
+      - light
+      - solid
+      - duotone
+  - file-lines:
+      - light
+      - regular
+      - duotone
+  - cloud-arrow-up:
+      - solid
+  - link:
+      - light
+      - duotone
+  - share-nodes:
+      - solid
+  - file-arrow-down:
+      - solid
+  - file:
+      - regular
+  - file-word:
+      - regular
+  - file-powerpoint:
+      - regular
+  - file-excel:
+      - regular
+  - file-zipper:
+      - regular
+  - file-csv:
+      - regular
+  - file-pdf:
+      - regular
+  - file-contract:
+      - regular
+  - file-audio:
+      - regular
+  - file-video:
+      - regular
+  - file-image:
+      - regular
+  - folder-tree:
+      - regular
+  - trash:
+      - regular
+  - xmark:
+      - regular
+  - circle-info:
+      - regular
+  - circle-plus:
+      - regular

index.html

@@ -14,8 +14,10 @@
   <link href="/favicon.ico" rel="icon" />
   <link href="/img/TorrentParts-Icon-1x.png" rel="icon" type="image/png" sizes="128x128" />
   <link href="/img/TorrentParts-Icon-2x.png" rel="icon" type="image/png" sizes="256x256" />
+  <link href="/img/TorrentParts-Icon-3x.png" rel="icon" type="image/png" sizes="512x512" />
   <link href="/img/TorrentParts-Icon-1x.png" rel="apple-touch-icon" type="image/png" sizes="128x128" />
   <link href="/img/TorrentParts-Icon-2x.png" rel="apple-touch-icon" type="image/png" sizes="256x256" />
+  <link href="/img/TorrentParts-Icon-3x.png" rel="apple-touch-icon" type="image/png" sizes="512x512" />
   <meta name="msapplication-TileColor" content="#102030" />
   <meta name="msapplication-TileImage" content="/img/TorrentParts-Icon-2x.png" />
   <meta property="og:image" content="/img/TorrentParts-Social.png" />
@@ -34,20 +36,14 @@
 
   <title>Torrent Parts | Inspect and edit what's in your Torrent file or Magnet link</title>
 
-  <link href="style.css" rel="stylesheet" />
+  <link href="/src/style.css" rel="stylesheet" />
-  <link href="https://fonts.googleapis.com/css2?family=Alata&display=swap" rel="stylesheet" />
+  <link href="/ext/alata-latin-400.woff2" rel="preload" as="style">
-  <link href="notyf.min.css" rel="stylesheet" />
+  <link href="/ext/alata-latin-400.woff" rel="preload" as="style">
-  <script async src="https://kit.fontawesome.com/9ca49f101f.js"></script>
+  <script async src="/ext/fa.min.js"></script>
   <script async defer src="https://buttons.github.io/buttons.js"></script>
-  <script src="notyf.min.js"></script>
+  <script src="/ext/notyf.min.js"></script>
 
-  <script async defer src="https://www.googletagmanager.com/gtag/js?id=G-VT4953Z89H"></script>
+  <script async defer src='https://static.cloudflareinsights.com/beacon.min.js' data-cf-beacon='{"token": "6f97f49b4c384ee197a2f319cebec274"}'></script>
-  <script>
-    window.dataLayer = window.dataLayer || [];
-    function gtag(){dataLayer.push(arguments);}
-    gtag('js', new Date());
-    gtag('config', 'G-VT4953Z89H');
-  </script>
 
 </head>
 
@@ -65,7 +61,7 @@
       Enter URL and press enter
     </label>
 
-    <input id="torrent" type="file" aria-label="Select Torrent file" />
+    <input id="torrent" type="file" accept=".torrent" aria-label="Select Torrent file" />
     <label for="torrent">
       <span class="fas fa-cloud-upload" aria-hidden="true"></span> Select Torrent File
     </label>
@@ -136,7 +132,7 @@
         <label for="createdBy" style="display:none">Created By</label>
       </div>
       <div class="content">
-        <input id="created" type="text" placeholder="Creation time unspecified" aria-label="Creation time" disabled />
+        <input id="created" type="text" placeholder="Creation time unspecified" aria-label="Creation time" disabled required />
         <br />
         <input id="createdBy" type="text" placeholder="Creation client unspecified" aria-label="Creation client" disabled />
       </div>
@@ -187,6 +183,18 @@
       </div>
     </div>
 
+    <div class="property">
+      <div class="labels">
+        <div>
+          <span class="info" data-tippy-content="Torrents take files and split them into equal size pieces to make them easy to share. Piece size is configurable when a Torrent file is made."><span class="far fa-info-circle"></span></span>
+          <label for="pieces">Pieces</label>
+        </div>
+      </div>
+      <div class="content">
+        <input id="pieces" type="text" placeholder="Not included in the URL/File provided" aria-label="Piece size and length" disabled required />
+      </div>
+    </div>
+
     <div class="property">
       <div class="labels">
         <div>
@@ -203,10 +211,16 @@
   </div>
 
   <footer>
-    <a href="https://github.com/leoherzog/TorrentParts/releases" target="_blank">v1.0</a>
+    <a href="https://github.com/leoherzog/TorrentParts/releases" target="_blank" rel="noopener">v1.2</a>
   </footer>
 
-  <script src="bundle.min.js"></script>
+  <script src="/bin/bundle.min.js"></script>
+
+  <script>
+    if ('serviceWorker' in navigator) {
+      window.addEventListener('load', () => navigator.serviceWorker.register('/src/sw.js'));
+    }
+  </script>
 
 </body>
 

manifest.webmanifest

@@ -22,6 +22,11 @@
     {
       "src": "/img/TorrentParts-Icon-2x.png",
       "sizes": "256x256",
+      "type": "image/png"
+    },
+    {
+      "src": "/img/TorrentParts-Icon-3x.png",
+      "sizes": "512x512",
       "type": "image/png",
       "purpose": "any maskable"
     }

package.json

@@ -1,34 +1,38 @@
 {
   "name": "torrentparts",
-  "version": "0.0.1",
+  "version": "1.2",
   "description": "📑 A website to inspect and edit Torrent files and Magnet URLs",
-  "main": "bundle.js",
+  "main": "bin/bundle.js",
   "dependencies": {
-    "browserify": "latest",
+    "browserify": "^17.0.0",
-    "Buffer": "latest",
+    "bytes": "^3.1.2",
-    "bytes": "latest",
+    "clipboard": "^2.0.10",
-    "clipboard": "latest",
+    "magnet-uri": "^6.2.0",
-    "dropzone": "latest",
+    "mime-types": "^2.1.35",
-    "mime-types": "latest",
+    "parse-torrent": "^9.1.4",
-    "parse-torrent": "latest",
+    "tippy.js": "^6.3.7",
-    "tippy.js": "latest",
+    "webtorrent": "^1.8.6"
-    "webtorrent": "latest"
   },
   "devDependencies": {
-    "notyf": "latest",
+    "buffer": "^6.0.3",
-    "terser": "latest",
+    "notyf": "^3.10.0",
-    "watchify": "latest"
+    "terser": "^5.12.1",
+    "watchify": "^4.0.0"
   },
   "scripts": {
-    "watch": "watchify parse.js -o bundle.js",
+    "watch": "watchify src/parse.js -o bin/bundle.js",
-    "compile": "browserify parse.js -o bundle.js",
+    "compile": "browserify src/parse.js -o bin/bundle.js",
-    "minify": "terser bundle.js -c -m -o bundle.min.js",
+    "minify": "terser bin/bundle.js -c -m -o bin/bundle.min.js",
-    "build": "npm run compile && npm run minify"
+    "build": "npm run compile && npm run minify",
+    "update": "npm update -g && npm update && npm run build"
   },
   "repository": {
     "type": "git",
     "url": "https://github.com/leoherzog/TorrentParts.git"
   },
+  "glitch": {
+    "projectType": "generated_static"
+  },
   "author": "Leo Herzog",
   "license": "MIT",
   "bugs": {

robots.txt

@@ -0,0 +1,2 @@
+User-agent: *
+Allow: /

src/parse.js

@@ -1,6 +1,6 @@
+require('buffer');
 const clipboard = require('clipboard');
 const parser = require('parse-torrent');
-const Buffer = require('Buffer');
 const bytes = require('bytes');
 const mime = require('mime-types');
 const WebTorrent = require('webtorrent');
@@ -27,6 +27,7 @@ var announce = document.getElementById('announce');
 var urlList = document.getElementById('urlList');
 var addWebseed = document.getElementById('addWebseed');
 var removeWebseeds = document.getElementById('removeWebseeds');
+var pieces = document.getElementById('pieces');
 var files = document.getElementById('filesBody');
 var getFiles = document.getElementById('getFiles');
 var copyURL = document.getElementById('copyURL');
@@ -79,54 +80,78 @@ document.addEventListener('DOMContentLoaded', start);
 
 function start() {
 
+  // magnet input
   document.getElementById('magnet').addEventListener('keyup', function(event) {
     event.preventDefault();
-    if (event.key === "Enter") {
+    if (event.key === 'Enter') {
-      source = "magnet";
+      source = 'magnet';
       originalSourceIcon.innerHTML = '<span class="fad fa-magnet fa-fw"></span>';
-      sourceTooltip.setContent("Currently loaded information sourced from Magnet URL");
+      sourceTooltip.setContent('Currently loaded information sourced from Magnet URL');
       parse(magnet.value);
     }
   });
 
+  // torrent select button
   document.getElementById('torrent').addEventListener('change', function(event) {
     event.preventDefault();
     event.target.files[0].arrayBuffer().then(function(arrayBuffer) {
-      source = "torrent-file";
+      source = 'torrent-file';
       originalSourceIcon.innerHTML = '<span class="fad fa-file-alt fa-fw"></span>';
-      sourceTooltip.setContent("Currently loaded information sourced from Torrent file");
+      sourceTooltip.setContent('Currently loaded information sourced from Torrent file');
       parse(Buffer.from(arrayBuffer));
     });
   });
 
+  // body drag-and-drop torrent file support
+  document.addEventListener('dragover', function(event) {
+    event.preventDefault();
+  });
+
+  document.addEventListener('drop', function(event) {
+    event.preventDefault();
+    event.dataTransfer.items[0].getAsFile().arrayBuffer().then(function(arrayBuffer) {
+      source = 'torrent-file';
+      originalSourceIcon.innerHTML = '<span class="fad fa-file-alt fa-fw"></span>';
+      sourceTooltip.setContent('Currently loaded information sourced from Torrent file');
+      parse(Buffer.from(arrayBuffer));
+    });
+  });
+
+  // example buttons
   example1.addEventListener('click', function(event) {
     event.preventDefault();
-    notyf.success("Parsing Ubuntu 20.04 Magnet URL");
+    notyf.success('Parsing Ubuntu 22.04 Magnet URL');
-    parse("magnet:?xt=urn:btih:9fc20b9e98ea98b4a35e6223041a5ef94ea27809&dn=ubuntu-20.04-desktop-amd64.iso&tr=https%3A%2F%2Ftorrent.ubuntu.com%2Fannounce&tr=https%3A%2F%2Fipv6.torrent.ubuntu.com%2Fannounce");
+    source = 'magnet';
+    originalSourceIcon.innerHTML = '<span class="fad fa-magnet fa-fw"></span>';
+    sourceTooltip.setContent('Currently loaded information sourced from Magnet URL');
+    parse('magnet:?xt=urn:btih:2c6b6858d61da9543d4231a71db4b1c9264b0685&dn=ubuntu-22.04-desktop-amd64.iso&tr=https%3A%2F%2Ftorrent.ubuntu.com%2Fannounce&tr=https%3A%2F%2Fipv6.torrent.ubuntu.com%2Fannounce');
   });
 
   example2.addEventListener('click', async function(event) {
     event.preventDefault();
-    notyf.success("Fetching and Parsing &ldquo;The WIRED CD&rdquo; Torrent File...");
+    notyf.success('Fetching and Parsing &ldquo;The WIRED CD&rdquo; Torrent File...');
-    parseRemote("https://webtorrent.io/torrents/wired-cd.torrent");
+    source = 'remote-torrent-file';
+    originalSourceIcon.innerHTML = '<span class="fad fa-file-alt fa-fw"></span>';
+    sourceTooltip.setContent('Currently loaded information sourced from remotely fetched Torrent file');
+    parseRemote('https://webtorrent.io/torrents/wired-cd.torrent');
   });
 
   example3.addEventListener('click', async function(event) {
     event.preventDefault();
-    notyf.success("Parsing Jack Johnson Archive.org Torrent File");
+    notyf.success('Parsing Jack Johnson Archive.org Torrent File');
-    let response = await fetch("jj2008-06-14.mk4_archive.torrent");
+    let response = await fetch('/ext/jj2008-06-14.mk4_archive.torrent');
     let arrayBuffer = await response.arrayBuffer();
+    source = 'torrent-file';
+    originalSourceIcon.innerHTML = '<span class="fad fa-file-alt fa-fw"></span>';
+    sourceTooltip.setContent('Currently loaded information sourced from Torrent file');
     parse(Buffer.from(arrayBuffer));
   });
 
+  // share buttons
   let copyurl = new clipboard('#copyURL');
   copyurl.on('success', function(e) {
     notyf.success('Copied site URL to clipboard!');
     console.info(e);
-    gtag('event', 'share', {
-      "method": "Copy URL",
-      "content_id": e.text,
-    });
   });
   copyurl.on('failure', function(e) {
     notyf.error('Problem copying to clipboard');
@@ -136,16 +161,13 @@ function start() {
   let copymagnet = new clipboard('#copyMagnet');
   copymagnet.on('success', function(e) {
     notyf.success('Copied Magnet URL to clipboard!');
-    gtag('event', 'share', {
-      "method": "Copy Magnet",
-      "content_id": e.text,
-    });
   });
   copymagnet.on('failure', function(e) {
     notyf.error('Problem copying to clipboard');
     console.warn(e);
   });
 
+  // details field listeners
   name.addEventListener('input', propertyChange);
   name.addEventListener('change', propertyChange);
   name.addEventListener('reset', propertyChange);
@@ -166,9 +188,9 @@ function start() {
   sourceTooltip.disable();
 
   if (window.location.hash) {
-    source = "shared-url";
+    source = 'shared-url';
     originalSourceIcon.innerHTML = '<span class="fad fa-link fa-fw"></span>';
-    sourceTooltip.setContent("Currently loaded information sourced from shared torrent.parts link");
+    sourceTooltip.setContent('Currently loaded information sourced from shared torrent.parts link');
     parse(window.location.hash.split('#')[1]);
   }
 
@@ -177,18 +199,18 @@ function start() {
 function parse(toLoad) {
   resetProperties();
   try {
-    console.info("Attempting parse");
+    console.info('Attempting parse');
     parsed = parser(toLoad);
     display();
     if (parsed.xs) {
-      console.info("Magnet includes xs, attempting remote parse");
+      console.info('Magnet includes xs, attempting remote parse');
       parseRemote(parsed.xs);
     }
   }
   catch(e) { // maybe they put a URL to a torrent file in the magnet box?
     console.warn(e);
-    if (source == "magnet") {
+    if (source == 'magnet') {
-      console.info("Attempting remote parse");
+      console.info('Attempting remote parse');
       parseRemote(toLoad);
     } else { // probably not. Just a bad file.
       notyf.error('Problem parsing input. Is this a .torrent file?');
@@ -205,9 +227,9 @@ function parseRemote(toLoad) {
       resetProperties();
       return;
     }
-    source = "remote-torrent-file";
+    source = 'remote-torrent-file';
     originalSourceIcon.innerHTML = '<span class="fad fa-file-alt fa-fw"></span>';
-    sourceTooltip.setContent("Currently loaded information sourced from remotely fetched Torrent file");
+    sourceTooltip.setContent('Currently loaded information sourced from remotely fetched Torrent file');
     parsed = result;
     display();
   });
@@ -218,17 +240,18 @@ function display() {
   console.log(parsed);
 
   hash.value = parsed.infoHash;
-  name.value = parsed.name ? parsed.name : "";
+  name.value = parsed.name ? parsed.name : '';
   if (parsed.created) {
     created.value = parsed.created.toISOString().slice(0, 19);
-    created.type = "datetime-local";
+    created.type = 'datetime-local';
   } else {
-    created.type = "text";
+    created.type = 'text';
   }
-  createdBy.value = parsed.createdBy ? "by " + parsed.createdBy : "";
+  createdBy.value = parsed.createdBy ? ' by ' + parsed.createdBy : '';
-  comment.value = parsed.comment ? parsed.comment : "";
+  comment.value = parsed.comment ? parsed.comment : '';
+  pieces.value = parsed.pieces ? parsed.pieces.length.toLocaleString() + ' ' + bytes.format(parsed.pieceLength, {"decimalPlaces": 1, "unitSeparator": " "}) + ' pieces (last piece ' + bytes.format(parsed.lastPieceLength, {"decimalPlaces": 1, "unitSeparator": " "}) + ')' : '';
 
-  announce.innerHTML = "";
+  announce.innerHTML = '';
   if (parsed.announce && parsed.announce.length) {
     for (let i = 0; i < parsed.announce.length; i++) {
       let row = document.createElement('div');
@@ -251,10 +274,10 @@ function display() {
       announce.appendChild(row);
     }
   // } else {
-  //   announce.innerHTML = "<em>No trackers specified in the URL/File provided</em>";
+  //   announce.innerHTML = '<em>No trackers specified in the URL/File provided</em>';
   }
 
-  urlList.innerHTML = "";
+  urlList.innerHTML = '';
   if (parsed.urlList && parsed.urlList.length) {
     for (let i = 0; i < parsed.urlList.length; i++) {
       let row = document.createElement('div');
@@ -277,26 +300,34 @@ function display() {
       urlList.appendChild(row);
     }
   // } else {
-  //   urlList.innerHTML = "<em>No webseed URLs in the URL/File provided</em>";
+  //   urlList.innerHTML = '<em>No webseed URLs in the URL/File provided</em>';
   }
 
-  files.innerHTML = "";
+  files.innerHTML = '';
   if (parsed.files && parsed.files.length) {
-    getFiles.style.display = "none";
+    getFiles.style.display = 'none';
+    if (parsed.files.length < 100) {
       for (let file of parsed.files) {
         let icon = getFontAwesomeIconForMimetype(mime.lookup(file.name));
         files.appendChild(createFileRow(icon, file.name, file.length));
       }
+    } else {
+      for (let i = 0; i < 100; i++) {
+        let icon = getFontAwesomeIconForMimetype(mime.lookup(parsed.files[i].name));
+        files.appendChild(createFileRow(icon, parsed.files[i].name, parsed.files[i].length));
+      }
+      files.appendChild(createFileRow('', '...and another ' + (parsed.files.length - 100) + ' more files', ''));
+    }
     files.appendChild(createFileRow('folder-tree', '', parsed.length));
     downloadTorrentTooltip.setContent('Download Torrent file');
     downloadTorrent.addEventListener('click', saveTorrent);
     downloadTorrent.disabled = false;
   } else {
     if (client.torrents.length > 0) {
-      getFiles.style.display = "none";
+      getFiles.style.display = 'none';
       files.innerHTML = '<input type="text" placeholder="Attempting fetching of files from Webtorrent..." aria-label="Attempting fetching of files from Webtorrent..." disabled>';
     } else {
-      getFiles.style.display = "block";
+      getFiles.style.display = 'block';
       files.innerHTML = '<input type="text" placeholder="Not included in the URL/File provided" aria-label="Files information not included in the URL/File provided" disabled>';
     }
     downloadTorrentTooltip.setContent('Files metadata is required to generate a Torrent file. Try fetching files list from WebTorrent.');
@@ -304,7 +335,7 @@ function display() {
     downloadTorrent.disabled = true;
   }
 
-  copyURL.setAttribute('data-clipboard-text', window.location.origin + "#" + parser.toMagnetURI(parsed));
+  copyURL.setAttribute('data-clipboard-text', window.location.origin + '#' + parser.toMagnetURI(parsed));
   copyMagnet.setAttribute('data-clipboard-text', parser.toMagnetURI(parsed));
 
   examples.style.display = 'none';
@@ -313,27 +344,19 @@ function display() {
   window.location.hash = parser.toMagnetURI(parsed);
 
   if (parsed.name) {
-    document.title = "Torrent Parts | " + parsed.name;
+    document.title = 'Torrent Parts | ' + parsed.name;
   } else {
-    document.title = "Torrent Parts | Inspect and edit what's in your Torrent file or Magnet link";
+    document.title = 'Torrent Parts | Inspect and edit what\'s in your Torrent file or Magnet link';
   }
 
   sourceTooltip.enable();
 
-  gtag('event', 'view_item', {
-    items: [{
-      "item_id": parsed.infoHash,
-      "item_name": parsed.name,
-      "item_category": source
-    }]
-  });
-
 }
 
 function createFileRow(icon, name, size) {
   let row = document.createElement('tr');
   let iconcell = document.createElement('td');
-  iconcell.innerHTML = '<span class="far fa-' + icon + '"></span>';
+  if (icon) iconcell.innerHTML = '<span class="far fa-' + icon + '"></span>';
   row.appendChild(iconcell);
   let namecell = document.createElement('td');
   namecell.innerHTML = name;
@@ -347,37 +370,37 @@ function createFileRow(icon, name, size) {
 function getFontAwesomeIconForMimetype(mimetype) {
   if (!mimetype) return 'file';
   switch (true) {
-    case mimetype.includes("msword"):
+    case mimetype.includes('msword'):
-    case mimetype.includes("wordprocessingml"):
+    case mimetype.includes('wordprocessingml'):
-    case mimetype.includes("opendocument.text"):
+    case mimetype.includes('opendocument.text'):
-    case mimetype.includes("abiword"):
+    case mimetype.includes('abiword'):
       return 'file-word';
-    case mimetype.includes("ms-excel"):
+    case mimetype.includes('ms-excel'):
-    case mimetype.includes("spreadsheet"):
+    case mimetype.includes('spreadsheet'):
       return 'file-powerpoint';
-    case mimetype.includes("powerpoint"):
+    case mimetype.includes('powerpoint'):
-    case mimetype.includes("presentation"):
+    case mimetype.includes('presentation'):
         return 'file-powerpoint';
-    case mimetype.includes("7z-"):
+    case mimetype.includes('7z-'):
-    case mimetype.includes("iso9660"):
+    case mimetype.includes('iso9660'):
-    case mimetype.includes("zip"):
+    case mimetype.includes('zip'):
-    case mimetype.includes("octet-stream"):
+    case mimetype.includes('octet-stream'):
       return 'file-archive';
-    case mimetype.includes("csv"):
+    case mimetype.includes('csv'):
       return 'file-csv';
-    case mimetype.includes("pdf"):
+    case mimetype.includes('pdf'):
       return 'file-pdf';
-    case mimetype.includes("font"):
+    case mimetype.includes('font'):
       return 'file-contract';
-    case mimetype.includes("text"):
+    case mimetype.includes('text'):
-    case mimetype.includes("subrip"):
+    case mimetype.includes('subrip'):
-    case mimetype.includes("vtt"):
+    case mimetype.includes('vtt'):
       return 'file-alt';
-    case mimetype.includes("audio"):
+    case mimetype.includes('audio'):
       return 'file-audio';
-    case mimetype.includes("image"):
+    case mimetype.includes('image'):
       return 'file-image';
-    case mimetype.includes("video"):
+    case mimetype.includes('video'):
       return 'file-video';
     default:
       return 'file';
@@ -386,46 +409,45 @@ function getFontAwesomeIconForMimetype(mimetype) {
 
 function propertyChange(e) {
   if (this.dataset.group) {
-    parsed[this.dataset.group][this.dataset.index] = this.value ? this.value : "";
+    parsed[this.dataset.group][this.dataset.index] = this.value ? this.value : '';
   } else {
-    parsed[this.id] = this.value ? this.value : "";
+    parsed[this.id] = this.value ? this.value : '';
   }
   window.location.hash = parser.toMagnetURI(parsed);
   updateModified();
 }
 
 function resetProperties() {
-  document.getElementById('magnet').value = "";
+  document.getElementById('magnet').value = '';
-  document.getElementById('torrent').value = "";
+  document.getElementById('torrent').value = '';
   examples.style.display = 'flex';
   properties.style.display = 'none';
-  name.value = "";
+  name.value = '';
-  created.value = "";
+  created.value = '';
-  createdBy.value = "";
+  createdBy.value = '';
-  comment.value = "";
+  comment.value = '';
-  hash.value = "";
+  hash.value = '';
-  announce.innerHTML = "";
+  announce.innerHTML = '';
-  urlList.innerHTML = "";
+  urlList.innerHTML = '';
   client.torrents.forEach(torrent => torrent.destroy());
-  getFiles.style.display = "block";
+  getFiles.style.display = 'block';
-  files.innerHTML = "";
+  files.innerHTML = '';
-  window.location.hash = "";
+  window.location.hash = '';
-  copyURL.setAttribute('data-clipboard-text', "");
+  copyURL.setAttribute('data-clipboard-text', '');
-  copyMagnet.setAttribute('data-clipboard-text', "");
+  copyMagnet.setAttribute('data-clipboard-text', '');
-  document.title = "Torrent Parts | Inspect and edit what's in your Torrent file or Magnet link";
+  document.title = 'Torrent Parts | Inspect and edit what\'s in your Torrent file or Magnet link';
   sourceTooltip.disable();
-  gtag('event', 'reset');
 }
 
 async function addCurrentTrackers() {
   addTrackers.className = 'disabled';
   addTrackers.innerHTML = 'Adding...';
   try {
-    let response = await fetch("https://newtrackon.com/api/100"); // get trackers with 100% uptime
+    let response = await fetch('https://newtrackon.com/api/stable'); // get trackers with 95% uptime
     let trackers = await response.text();
     parsed.announce = parsed.announce.concat(trackers.split('\n\n'));
-    parsed.announce.push("http://bt1.archive.org:6969/announce");
+    parsed.announce.push('http://bt1.archive.org:6969/announce');
-    parsed.announce.push("http://bt2.archive.org:6969/announce");
+    parsed.announce.push('http://bt2.archive.org:6969/announce');
     parsed.announce = parsed.announce.filter((v,i) => v && parsed.announce.indexOf(v) === i); // remove duplicates and empties
     notyf.success('Added known working trackers from newTrackon');
     updateModified();
@@ -437,11 +459,10 @@ async function addCurrentTrackers() {
   addTrackers.className = '';
   addTrackers.innerHTML = 'Add Known Working Trackers';
   display();
-  gtag('event', 'add_trackers');
 }
 
 function addRow() {
-  parsed[this.dataset.type].unshift("");
+  parsed[this.dataset.type].unshift('');
   display();
 }
 
@@ -458,23 +479,23 @@ function removeAllRows(type) {
 
 function updateModified() {
   parsed.created = new Date();
-  parsed.createdBy = "Torrent Parts <https://torrent.parts/>";
+  parsed.createdBy = 'Torrent Parts <https://torrent.parts/>';
   if (parsed.created) {
     created.value = parsed.created.toISOString().slice(0, 19);
-    created.type = "datetime-local";
+    created.type = 'datetime-local';
   } else {
-    created.type = "text";
+    created.type = 'text';
   }
-  createdBy.value = parsed.createdBy ? "by " + parsed.createdBy : "";
+  createdBy.value = parsed.createdBy ? ' by ' + parsed.createdBy : '';
 }
 
 function getFilesFromPeers() {
-  console.info("Attempting fetching files from Webtorrent...");
+  console.info('Attempting fetching files from Webtorrent...');
-  getFiles.style.display = "none";
+  getFiles.style.display = 'none';
-  parsed.announce.push("wss://tracker.webtorrent.io");
+  parsed.announce.push('wss://tracker.webtorrent.io');
-  parsed.announce.push("wss://tracker.openwebtorrent.com");
+  parsed.announce.push('wss://tracker.openwebtorrent.com');
-  parsed.announce.push("wss://tracker.btorrent.xyz");
+  parsed.announce.push('wss://tracker.btorrent.xyz');
-  parsed.announce.push("wss://tracker.fastcast.nz");
+  parsed.announce.push('wss://tracker.fastcast.nz');
   parsed.announce = parsed.announce.filter((v,i) => v && parsed.announce.indexOf(v) === i); // remove duplicates and empties
   client.add(parser.toMagnetURI(parsed), (torrent) => {
     parsed.info = Object.assign({}, torrent.info); // clone object
@@ -488,7 +509,6 @@ function getFilesFromPeers() {
     torrent.destroy();
   });
   display();
-  gtag('event', 'attempt_webtorrent_fetch');
 }
 
 // https://stackoverflow.com/a/36899900/2700296
@@ -499,14 +519,10 @@ function saveTorrent() {
   let a = document.createElement('a');
   a.style.display = 'none';
   let url = window.URL.createObjectURL(new Blob([data], { "type": "application/x-bittorrent" }));
-  a.setAttribute("href", url);
+  a.setAttribute('href', url);
-  a.setAttribute("download", parsed.name + '.torrent');
+  a.setAttribute('download', parsed.name + '.torrent');
   document.body.appendChild(a);
   a.click();
   window.URL.revokeObjectURL(url);
   a.remove();
-  gtag('event', 'share', {
-    "method": "Torrent Download",
-    "content_id": parsed.name
-  });
 }

src/sw.js

@@ -0,0 +1,33 @@
+const assets = [
+  '/',
+  '/index.html',
+  '/bin/bundle.min.js',
+  '/src/style.css',
+  '/ext/alata-latin-400.woff2',
+  '/ext/alata-latin-400.woff',
+  '/ext/fa.min.js',
+  '/ext/notyf.min.js',
+  '/ext/jj2008-06-14.mk4_archive.torrent'
+];
+
+self.addEventListener('install', function(event) {
+  event.waitUntil(
+    caches.open('assets')
+      .then(function(cache) {
+        return cache.addAll(assets);
+      })
+  );
+});
+
+self.addEventListener('fetch', function(event) {
+  event.respondWith(
+    caches.match(event.request)
+      .then(function(response) {
+        if (response) {
+          return response;
+        }
+        return fetch(event.request);
+      }
+    )
+  );
+});