Fix missing crawler timeout config option

config.yml

@@ -65,6 +65,9 @@ import:
 
 # search configuration
 search:
+  # web search connection timeout in milliseconds
+  timeout: 9000
+
   # caching is required to activate web lenses within search results
   # web caching requires 'app.flag.enable_web_source' to be 'true'
   web_cache:

src/utils/config.js

@@ -40,6 +40,7 @@ async function loadConfig() {
                 zip_archive: true,
             },
             search: {
+                timeout: 9000,
                 web_cache: {
                     ttl: 1800,
                     check: 600,

src/utils/web.js

@@ -4,13 +4,15 @@ import { Config } from './config.js';
 import * as DB from './db.js';
 import * as Util from './helper.js';
 
-const crawler = new LensWebCrawler();
 const Cache = new NodeCache({ 
     stdTTL: Config.search.web_cache.ttl,
     checkperiod: Config.search.web_cache.check,
 });
 
 const creatorUrl = Config.search.creator_url;
+const searchTimeout = Config.search.timeout;
+
+const crawler = new LensWebCrawler(searchTimeout);
 
 async function search(searchTerm) {
     let result = [];