ba9e93679f
- Fix Al Jazeera RSS URL (feeds.aljazeera.com is dead, moved to www.aljazeera.com) - Add 8 new RSS sources: DW, France 24, Euronews, DW Africa, RFI, Africa News, NYT Africa, NPR — covering Germany, Europe, Africa, Cameroon region, and USA - Filter WHO outbreak news and ticker feed to last 30 days (drops stale alerts like 733-day-old WHO DONs) - Fix ticker causing Chrome to crash: add will-change:transform and contain:layout style for GPU compositing, reduce DOM nodes from 80 to 40 - Add badge styles for new source categories (DW, EU, Africa)
94 lines
3.0 KiB
JavaScript
94 lines
3.0 KiB
JavaScript
// WHO — World Health Organization Global Health Observatory
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// No auth required. Disease outbreak monitoring.
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import { safeFetch } from '../utils/fetch.mjs';
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const GHO_BASE = 'https://ghoapi.azureedge.net/api';
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const DON_API = 'https://www.who.int/api/news/diseaseoutbreaknews';
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// Get GHO indicator data
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export async function getIndicator(code, opts = {}) {
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const { filter = '', top = 20 } = opts;
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let url = `${GHO_BASE}/${code}?$top=${top}&$orderby=TimeDim desc`;
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if (filter) url += `&$filter=${filter}`;
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return safeFetch(url);
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}
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// Key health indicators
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const INDICATORS = {
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MDG_0000000020: 'TB incidence (per 100k)',
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MALARIA_EST_CASES: 'Malaria estimated cases',
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WHOSIS_000001: 'Life expectancy at birth',
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UHC_INDEX_REPORTED: 'UHC Service Coverage Index',
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};
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// Get Disease Outbreak News via WHO JSON API
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// The old RSS feed at /feeds/entity/don/en/rss.xml returns 404.
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// This JSON endpoint returns ~50 items; OData $orderby is ignored by
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// the server, so we sort client-side by PublicationDate descending.
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export async function getOutbreakNews() {
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try {
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const controller = new AbortController();
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const timer = setTimeout(() => controller.abort(), 15000);
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const res = await fetch(DON_API, {
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signal: controller.signal,
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headers: { 'User-Agent': 'Crucix/1.0' },
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});
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clearTimeout(timer);
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if (!res.ok) {
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const body = await res.text().catch(() => '');
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throw new Error(`HTTP ${res.status}: ${body.slice(0, 200)}`);
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}
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const data = await res.json();
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const items = data?.value || [];
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// Sort by PublicationDate descending (server ignores $orderby)
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items.sort((a, b) => {
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const da = new Date(a.PublicationDate || 0);
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const db = new Date(b.PublicationDate || 0);
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return db - da;
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});
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// Filter to last 30 days only
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const cutoff = new Date(Date.now() - 30 * 24 * 60 * 60 * 1000);
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const recent = items.filter(item => new Date(item.PublicationDate || 0) >= cutoff);
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return recent.map(item => ({
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title: item.Title,
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date: item.PublicationDate,
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donId: item.DonId || null,
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url: item.ItemDefaultUrl
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? `https://www.who.int/emergencies/disease-outbreak-news${item.ItemDefaultUrl}`
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: null,
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summary: (item.Summary || item.Overview || '').replace(/<[^>]*>/g, '').slice(0, 300) || null,
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}));
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} catch (e) {
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return { error: e.message };
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}
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}
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// Briefing
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export async function briefing() {
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const outbreaks = await getOutbreakNews();
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return {
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source: 'WHO',
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timestamp: new Date().toISOString(),
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diseaseOutbreakNews: Array.isArray(outbreaks) ? outbreaks.slice(0, 15) : [],
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outbreakError: Array.isArray(outbreaks) ? null : outbreaks.error,
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monitoringCapabilities: [
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'Disease Outbreak News (DONs)',
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'Global health indicators (GHO)',
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'Pandemic early warning signals',
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'Cross-reference with GDELT health event mentions',
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],
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};
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}
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if (process.argv[1]?.endsWith('who.mjs')) {
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const data = await briefing();
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console.log(JSON.stringify(data, null, 2));
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}
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