import { zhihu, weibo, githubTrending, baidu } from './simple-apis.js';
import platformsConfig from './config/platforms.json' with { type: 'json' };
import type { NewsItem, PlatformConfig } from './types/index.js';
export class SimpleNewsAggregator {
getRegisteredApis(): string[] {
return ['zhihu', 'weibo', 'githubTrending', 'baidu'];
}
async getNewsByPlatform(platform: string, options: { limit?: number } = {}): Promise<NewsItem[]> {
try {
let apiFunction;
switch (platform) {
case 'zhihu':
apiFunction = zhihu;
break;
case 'weibo':
apiFunction = weibo;
break;
case 'github':
apiFunction = githubTrending;
break;
case 'baidu':
apiFunction = baidu;
break;
default:
throw new Error(`Platform ${platform} not supported`);
}
const news = await apiFunction();
const limit = options.limit || news.length;
return news.slice(0, limit) as NewsItem[];
} catch (error) {
throw new Error(`获取 ${platform} 数据失败: ${error instanceof Error ? error.message : String(error)}`);
}
}
getAvailablePlatforms(): PlatformConfig[] {
return platformsConfig;
}
}
