youtubei
Version:
Simple package to get information from youtube such as videos, playlists, channels, video information & comments, related videos, up next video, and more!
85 lines (84 loc) • 4.24 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.PlaylistParser = void 0;
const common_1 = require("../../common");
const BaseChannel_1 = require("../BaseChannel");
const VideoCompact_1 = require("../VideoCompact");
class PlaylistParser {
static loadPlaylist(target, data) {
var _a, _b, _c;
const sidebarRenderer = data.sidebar.playlistSidebarRenderer.items;
const primaryRenderer = sidebarRenderer[0].playlistSidebarPrimaryInfoRenderer;
const metadata = data.metadata.playlistMetadataRenderer;
// Basic information
target.id = (_a = Object.values(metadata)
.find((v) => v.includes("playlist?list="))) === null || _a === void 0 ? void 0 : _a.split("=")[1];
target.title = metadata.title;
const { playlistVideoThumbnailRenderer, playlistCustomThumbnailRenderer, } = primaryRenderer.thumbnailRenderer;
target.thumbnails = new common_1.Thumbnails().load((playlistVideoThumbnailRenderer || playlistCustomThumbnailRenderer).thumbnail.thumbnails);
const { stats } = primaryRenderer;
if (primaryRenderer.stats.length === 3) {
target.videoCount = PlaylistParser.parseSideBarInfo(stats[0], true);
target.viewCount = PlaylistParser.parseSideBarInfo(stats[1], true);
target.lastUpdatedAt = PlaylistParser.parseSideBarInfo(stats[2], false);
}
else if (stats.length === 2) {
target.videoCount = PlaylistParser.parseSideBarInfo(stats[0], true);
target.lastUpdatedAt = PlaylistParser.parseSideBarInfo(stats[1], false);
}
const playlistContents = ((_b = data.contents.twoColumnBrowseResultsRenderer.tabs[0].tabRenderer.content
.sectionListRenderer.contents[0].itemSectionRenderer.contents[0]
.playlistVideoListRenderer) === null || _b === void 0 ? void 0 : _b.contents) || [];
// Channel
const videoOwner = (_c = sidebarRenderer[1]) === null || _c === void 0 ? void 0 : _c.playlistSidebarSecondaryInfoRenderer.videoOwner;
if (videoOwner) {
const { title, thumbnail } = videoOwner.videoOwnerRenderer;
target.channel = new BaseChannel_1.BaseChannel({
id: title.runs[0].navigationEndpoint.browseEndpoint.browseId,
name: title.runs[0].text,
thumbnails: new common_1.Thumbnails().load(thumbnail.thumbnails),
client: target.client,
});
}
// Videos
target.videos.items = PlaylistParser.parseVideos(playlistContents, target);
target.videos.continuation = common_1.getContinuationFromItems(playlistContents);
return target;
}
static parseVideoContinuation(data) {
const playlistContents = data.onResponseReceivedActions[0].appendContinuationItemsAction.continuationItems;
return common_1.getContinuationFromItems(playlistContents);
}
static parseContinuationVideos(data, client) {
const playlistContents = data.onResponseReceivedActions[0].appendContinuationItemsAction.continuationItems;
const videos = common_1.mapFilter(playlistContents, "playlistVideoRenderer");
return videos.map((video) => new VideoCompact_1.VideoCompact({ client }).load(video));
}
/**
* Get compact videos
*
* @param playlistContents raw object from youtubei
*/
static parseVideos(playlistContents, playlist) {
const videosRenderer = playlistContents.map((c) => c.playlistVideoRenderer);
const videos = [];
for (const videoRenderer of videosRenderer) {
if (!videoRenderer)
continue;
const video = new VideoCompact_1.VideoCompact({ client: playlist.client }).load(videoRenderer);
videos.push(video);
}
return videos;
}
static parseSideBarInfo(stats, parseInt) {
let data;
if ("runs" in stats)
data = stats.runs.map((r) => r.text).join("");
else
data = stats.simpleText.replace(/[^0-9]/g, "");
if (parseInt)
data = +data.replace(/[^0-9]/g, "");
return data;
}
}
exports.PlaylistParser = PlaylistParser;