feat(web): show sequential download status in inspector

web/src/inspector.js

@@ -91,6 +91,7 @@ export class Inspector extends EventTarget {
       ['availability', 'Availability:'],
       ['uploaded', 'Uploaded:'],
       ['downloaded', 'Downloaded:'],
+      ['sequential_download', 'Sequential download:'],
       ['state', 'State:'],
       ['running_time', 'Running time:'],
       ['remaining_time', 'Remaining:'],
@@ -563,6 +564,14 @@ export class Inspector extends EventTarget {
       const link = torrents[0].getMagnetLink();
       e.info.magnetLink.innerHTML = `<a class="inspector-info-magnet" href="${link}"><button></button></a>`;
     }
+
+    // Sequential Download
+    const isSequential = torrents.reduce((acc, cur) => {
+      cur = cur.isSequentialDownload() ? 'Yes' : 'No';
+      return acc !== none && acc !== cur ? mixed : cur;
+    }, none);
+
+    setTextContent(e.info.sequential_download, isSequential);
   }
 
   ///  PEERS PAGE

web/src/torrent.js

@@ -255,6 +255,9 @@ export class Torrent extends EventTarget {
   isSeeding() {
     return this.getStatus() === Torrent._StatusSeed;
   }
+  isSequentialDownload() {
+    return this.fields.sequentialDownload;
+  }
   isStopped() {
     return this.getStatus() === Torrent._StatusStopped;
   }
@@ -607,6 +610,7 @@ Torrent.Fields.Stats = [
   'rateUpload',
   'recheckProgress',
   'seedRatioMode',
+  'sequentialDownload',
   'seedRatioLimit',
   'sizeWhenDone',
   'status',