@kimsungwhee/apple-docs-mcp
Version:
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
165 lines • 6.49 kB
JavaScript
import { technologiesCache, generateUrlCacheKey } from '../utils/cache.js';
import { APPLE_URLS, API_LIMITS } from '../utils/constants.js';
import { httpClient } from '../utils/http-client.js';
import { logger } from '../utils/logger.js';
/**
* 获取技术列表
*/
export async function handleListTechnologies(category, language, includeBeta = true, limit = API_LIMITS.DEFAULT_TECHNOLOGIES_LIMIT) {
try {
logger.info('Fetching technologies list...');
// Generate cache key
const cacheKey = generateUrlCacheKey('technologies', { category, language, includeBeta, limit });
// Try to get from cache first
const cachedResult = technologiesCache.get(cacheKey);
if (cachedResult) {
logger.debug('Technologies cache hit');
return cachedResult;
}
// 获取技术列表
const data = await httpClient.getJson(APPLE_URLS.TECHNOLOGIES_JSON);
// 解析技术列表
const technologies = parseTechnologies(data);
// 应用过滤器
const filteredTechnologies = applyTechnologyFilters(technologies, {
category,
language,
includeBeta,
limit,
});
// 格式化输出
const result = formatTechnologiesList(filteredTechnologies);
// Cache the result
technologiesCache.set(cacheKey, result);
return result;
}
catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return `Error: Failed to list technologies: ${errorMessage}`;
}
}
/**
* 解析技术数据
*/
function parseTechnologies(data) {
const groups = [];
if (data.sections) {
data.sections.forEach(section => {
if (section.kind === 'technologies' && section.groups) {
section.groups.forEach(group => {
if (group.technologies && Array.isArray(group.technologies)) {
const technologies = group.technologies.map(tech => ({
title: tech.title || '',
identifier: tech.destination?.identifier || tech.identifier || '',
tags: tech.tags || [],
languages: tech.languages || [],
url: tech.destination?.identifier
? tech.destination.identifier.replace('doc://com.apple.documentation/documentation/', 'https://developer.apple.com/documentation/')
: undefined,
}));
groups.push({
name: group.name,
technologies,
});
}
});
}
});
}
return groups;
}
/**
* 应用过滤器
*/
function applyTechnologyFilters(groups, filters) {
let filteredGroups = groups
.map(group => {
// 分类过滤
if (filters.category && !group.name.toLowerCase().includes(filters.category.toLowerCase())) {
return null;
}
// 技术过滤
const filteredTechnologies = group.technologies.filter(tech => {
// Beta 过滤
if (!filters.includeBeta && tech.tags.includes('Beta')) {
return false;
}
// 语言过滤
if (filters.language && !tech.languages.includes(filters.language)) {
return false;
}
return true;
});
return filteredTechnologies.length > 0
? { ...group, technologies: filteredTechnologies }
: null;
})
.filter((group) => group !== null);
// 应用 limit 限制
if (filters.limit !== undefined && filters.limit >= 0) {
if (filters.limit === 0) {
// 如果 limit 为 0，返回空数组
return [];
}
let totalCount = 0;
filteredGroups = filteredGroups.map(group => {
const availableSlots = filters.limit - totalCount;
if (availableSlots <= 0) {
return null;
}
const limitedTechnologies = group.technologies.slice(0, availableSlots);
totalCount += limitedTechnologies.length;
return {
...group,
technologies: limitedTechnologies,
};
}).filter((group) => group !== null && group.technologies.length > 0);
}
return filteredGroups;
}
/**
* 格式化技术列表
*/
function formatTechnologiesList(groups) {
if (groups.length === 0) {
return 'No technologies found matching the specified criteria.';
}
let content = '# Apple Developer Technologies\n\n';
// 统计信息
const totalTechs = groups.reduce((sum, group) => sum + group.technologies.length, 0);
const betaTechs = groups.reduce((sum, group) => sum + group.technologies.filter(tech => tech.tags.includes('Beta')).length, 0);
content += `*Found ${totalTechs} technologies`;
if (betaTechs > 0) {
content += ` (${betaTechs} in beta)`;
}
content += '*\n\n';
// 按分类显示
groups.forEach(group => {
content += `## ${group.name}\n\n`;
group.technologies.forEach(tech => {
// Create title with status information
const isBeta = tech.tags.includes('Beta');
const titleWithStatus = isBeta ? `${tech.title} (Beta)` : tech.title;
content += `### [${titleWithStatus}](${tech.url || '#'})\n`;
// Build metadata array
const metadata = [];
// Add languages
if (tech.languages.length > 0) {
metadata.push(`Languages: ${tech.languages.join(', ')}`);
}
// Add categories (excluding Beta since it's in title)
const nonBetaTags = tech.tags.filter(tag => tag !== 'Beta');
if (nonBetaTags.length > 0) {
metadata.push(`Categories: ${nonBetaTags.join(', ')}`);
}
// Add metadata line if any
if (metadata.length > 0) {
content += `*${metadata.join(' | ')}*\n`;
}
content += '\n';
});
});
content += '\n---\n\n[View all technologies on Apple Developer](https://developer.apple.com/documentation/technologies)';
return content;
}
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