temp

dist/tools/search-api.js

@@ -0,0 +1,54 @@
+"use strict";
+// =============================================================================
+// Pure web-search API via DuckDuckGo HTML endpoint. No API key required.
+// =============================================================================
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.webSearch = webSearch;
+async function webSearch(query) {
+    const trimmed = query.trim();
+    if (!trimmed)
+        return { error: 'No query provided' };
+    const url = `https://html.duckduckgo.com/html/?q=${encodeURIComponent(trimmed)}`;
+    try {
+        const res = await fetch(url, {
+            headers: {
+                'User-Agent': 'Mozilla/5.0 (compatible; VIBN-Atlas/1.0)',
+                Accept: 'text/html',
+            },
+            signal: AbortSignal.timeout(15000),
+        });
+        if (!res.ok) {
+            return { error: `Search failed with status ${res.status}` };
+        }
+        const html = await res.text();
+        const titles = [];
+        for (const m of html.matchAll(/class="result__a"[^>]*href="[^"]*"[^>]*>(.*?)<\/a>/gs)) {
+            const title = m[1].replace(/<[^>]+>/g, '').trim();
+            if (title)
+                titles.push(title);
+        }
+        const snippets = [];
+        for (const m of html.matchAll(/class="result__snippet"[^>]*>(.*?)<\/a>/gs)) {
+            const snippet = m[1].replace(/<[^>]+>/g, '').trim();
+            if (snippet)
+                snippets.push(snippet);
+        }
+        const count = Math.min(6, Math.max(titles.length, snippets.length));
+        const results = [];
+        for (let i = 0; i < count; i++) {
+            const title = titles[i] || '';
+            const snippet = snippets[i] || '';
+            if (title || snippet)
+                results.push(`**${title}**\n${snippet}`);
+        }
+        if (results.length === 0)
+            return { error: 'No results found' };
+        const text = results.join('\n\n');
+        const truncated = text.length > 5000 ? text.slice(0, 5000) + '\n\n[...results truncated]' : text;
+        return { query: trimmed, results: truncated };
+    }
+    catch (err) {
+        const message = err instanceof Error ? err.message : String(err);
+        return { error: `Search request failed: ${message}` };
+    }
+}