feat: add support for reelShelfRenderer (#161)

closes #154
closes #160

Author: TimeForANinja

lib/parseItem.js

@@ -24,8 +24,11 @@ const parseItem = (item, resp) => {
       return parseVideo(item[type]);
     case 'movieRenderer':
       return parseMovie(item[type]);
+    case 'reelItemRenderer':
+      return parseShort(item[type]);
     case 'shelfRenderer':
     case 'richShelfRenderer':
+    case 'reelShelfRenderer':
       return parseShelf(item[type]);
     case 'showRenderer':
       return parseShow(item[type]);
@@ -343,6 +346,30 @@ const parseMovie = obj => {
   };
 };
 
+const parseShort = obj => {
+  const playerHeader = obj.navigationEndpoint.reelWatchEndpoint.overlay
+    .reelPlayerOverlayRenderer.reelPlayerHeaderSupportedRenderers.reelPlayerHeaderRenderer;
+  const channelNavEndpoint = playerHeader.channelTitleText.runs[0].navigationEndpoint;
+  return {
+    type: 'short',
+    title: UTIL.parseText(obj.headline, ''),
+    videoID: obj.videoId,
+    url: new URL(obj.navigationEndpoint.commandMetadata.webCommandMetadata.url, BASE_VIDEO_URL).toString(),
+    bestThumbnail: prepImg(obj.thumbnail.thumbnails)[0],
+    thumbnails: prepImg(obj.thumbnail.thumbnails),
+    views: UTIL.parseText(obj.viewCountText, ''),
+    published: UTIL.parseText(playerHeader.timestampText, ''),
+
+    channel: {
+      name: UTIL.parseText(playerHeader.channelTitleText, ''),
+      channelID: channelNavEndpoint.browseEndpoint.browseId,
+      url: new URL(channelNavEndpoint.commandMetadata.webCommandMetadata.url, BASE_VIDEO_URL).toString(),
+      bestAvatar: prepImg(playerHeader.channelThumbnail.thumbnails)[0] || null,
+      avatars: prepImg(playerHeader.channelThumbnail.thumbnails),
+    },
+  };
+};
+
 const parseShow = obj => {
   const thumbnails = obj.thumbnailRenderer.showCustomThumbnailRenderer.thumbnail.thumbnails;
   const owner = _parseOwner(obj);
@@ -366,6 +393,8 @@ const parseShelf = obj => {
   let rawItems = [];
   if (Array.isArray(obj.contents)) {
     rawItems = obj.contents.map(x => x.richItemRenderer.content);
+  } else if (Array.isArray(obj.items)) {
+    rawItems = obj.items;
   } else {
     rawItems = (obj.content.verticalListRenderer || obj.content.horizontalMovieListRenderer).items;
   }