@kimsungwhee/apple-docs-mcp
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MCP server for Apple Developer Documentation - Search iOS/macOS/SwiftUI/UIKit docs, WWDC videos, Swift/Objective-C APIs & code examples in Claude, Cursor & AI assistants
145 lines • 6.03 kB
JavaScript
/**
* WWDC video topic classification extractor
*/
import { JSDOM } from 'jsdom';
import { httpClient } from '../../utils/http-client.js';
import { logger } from '../../utils/logger.js';
import { WWDC_URLS } from '../../utils/constants.js';
/**
* Extract all topic categories
*/
export async function extractAllTopics() {
const url = WWDC_URLS.TOPICS;
logger.info('Extracting topic categories list...');
try {
const response = await httpClient.get(url);
const html = await response.text();
const dom = new JSDOM(html);
const document = dom.window.document;
const topics = [];
// Find topic links - look for both /videos/topics/xxx and /videos/xxx/ formats
const topicLinks = document.querySelectorAll('a[href*="/videos/"]');
topicLinks.forEach((link) => {
const href = link.getAttribute('href') || '';
// Look for topic links in different formats
let match = href.match(/\/videos\/topics\/([a-z-]+)/) ||
href.match(/\/videos\/([a-z-]+)\/?$/);
if (match && !href.includes('/play/')) {
const id = match[1];
// Skip non-topic links
if (id === 'all-videos' || id === 'collections' || id === 'about' ||
id === 'wwdc' || /^\d+$/.test(id)) {
return;
}
// Extract name from heading or link text
const heading = link.querySelector('h3, h4') || link;
const name = heading.textContent?.trim() || '';
if (!name)
return;
// Extract video count if available
let videoCount = 0; // Default to 0
const countElement = link.querySelector('p');
if (countElement) {
const countMatch = countElement.textContent?.match(/(\d+)\s*videos?/i);
if (countMatch) {
videoCount = parseInt(countMatch[1]);
}
}
topics.push({
id,
name,
url: `${WWDC_URLS.BASE.replace('/videos', '')}${href}`,
videoCount,
});
}
});
// Remove duplicates
const uniqueTopics = Array.from(new Map(topics.map(t => [t.id, t])).values());
// Sort alphabetically by name
uniqueTopics.sort((a, b) => a.name.localeCompare(b.name));
logger.info(`Found ${uniqueTopics.length} topic categories`);
return uniqueTopics;
}
catch (error) {
logger.error('Failed to extract topic categories:', error);
throw new Error(`Failed to extract topics: ${error instanceof Error ? error.message : String(error)}`);
}
}
/**
* Extract all videos for a specific topic
*/
export async function extractTopicVideos(topicId) {
const url = WWDC_URLS.getTopicUrl(topicId);
logger.info(`Extracting video list for topic ${topicId}...`);
try {
const response = await httpClient.get(url);
const html = await response.text();
const dom = new JSDOM(html);
const document = dom.window.document;
const videos = [];
// Find video cards
const videoCards = document.querySelectorAll('a[href*="/videos/play/"]');
videoCards.forEach((card) => {
const href = card.getAttribute('href') || '';
const match = href.match(/\/videos\/play\/wwdc(\d{4})\/(\d+)\//);
if (match) {
const year = match[1];
const id = match[2];
// Extract title
const titleEl = card.querySelector('h4, .title, [class*="title"]');
const title = titleEl?.textContent?.trim() || '';
// Extract duration
const durationEl = card.querySelector('.video-duration, [class*="duration"], time');
const duration = durationEl?.textContent?.trim() || '';
// Extract description
const descEl = card.querySelector('p, .description, [class*="description"]');
const description = descEl?.textContent?.trim();
// Extract thumbnail
const imgEl = card.querySelector('img');
const thumbnail = imgEl?.getAttribute('src') || imgEl?.getAttribute('data-src') || undefined;
if (title) {
videos.push({
id,
year,
title,
duration,
description,
thumbnail,
url: `${WWDC_URLS.BASE.replace('/videos', '')}${href}`,
});
}
}
});
logger.info(`Found ${videos.length} videos`);
return videos;
}
catch (error) {
logger.error(`Failed to extract videos for topic ${topicId}:`, error);
throw error;
}
}
/**
* Standard topic mapping (ensures consistency)
*/
export const TOPIC_ID_TO_NAME = {
'accessibility-inclusion': 'Accessibility & Inclusion',
'app-services': 'App Services',
'app-store-distribution-marketing': 'App Store, Distribution & Marketing',
'audio-video': 'Audio & Video',
'business-education': 'Business & Education',
'design': 'Design',
'developer-tools': 'Developer Tools',
'essentials': 'Essentials',
'graphics-games': 'Graphics & Games',
'health-fitness': 'Health & Fitness',
'maps-location': 'Maps & Location',
'machine-learning-ai': 'Machine Learning & AI',
'photos-camera': 'Photos & Camera',
'privacy-security': 'Privacy & Security',
'safari-web': 'Safari & Web',
'spatial-computing': 'Spatial Computing',
'swift': 'Swift',
'swiftui-ui-frameworks': 'SwiftUI & UI Frameworks',
'system-services': 'System Services',
};
//# sourceMappingURL=topics-extractor.js.map