defuddle
Version:
Extract article content and metadata from web pages.
53 lines • 2.34 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.YoutubeExtractor = void 0;
const _base_1 = require("./_base");
class YoutubeExtractor extends _base_1.BaseExtractor {
constructor(document, url, schemaOrgData) {
super(document, url, schemaOrgData);
this.videoElement = document.querySelector('video');
this.schemaOrgData = schemaOrgData;
}
canExtract() {
return true;
}
extract() {
const videoData = this.getVideoData();
const description = videoData.description || '';
const formattedDescription = this.formatDescription(description);
const contentHtml = `<iframe width="560" height="315" src="https://www.youtube.com/embed/${this.getVideoId()}?si=_m0qv33lAuJFoGNh" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe><br>${formattedDescription}`;
return {
content: contentHtml,
contentHtml: contentHtml,
extractedContent: {
videoId: this.getVideoId(),
author: videoData.author || '',
},
variables: {
title: videoData.name || '',
author: videoData.author || '',
site: 'YouTube',
image: Array.isArray(videoData.thumbnailUrl) ? videoData.thumbnailUrl[0] || '' : '',
published: videoData.uploadDate,
description: description.slice(0, 200).trim(),
}
};
}
formatDescription(description) {
return `<p>${description.replace(/\n/g, '<br>')}</p>`;
}
getVideoData() {
if (!this.schemaOrgData)
return {};
const videoData = Array.isArray(this.schemaOrgData)
? this.schemaOrgData.find(item => item['@type'] === 'VideoObject')
: this.schemaOrgData['@type'] === 'VideoObject' ? this.schemaOrgData : null;
return videoData || {};
}
getVideoId() {
const urlParams = new URLSearchParams(new URL(this.url).search);
return urlParams.get('v') || '';
}
}
exports.YoutubeExtractor = YoutubeExtractor;
//# sourceMappingURL=youtube.js.map