implement proxy speed check

index.js

@@ -0,0 +1,51 @@
+require('dotenv').config();
+const http = require('http');
+
+const { convertProxyListToString } = require('./helpers');
+const { loadAllProxyServers, setTimeToFetch, sortProxyServers, selectBestProxies } = require('./proxyHelpers');
+
+let proxyServersObject = {
+    'https': [],
+    'socks5': []
+};
+
+const handleHttpRequest = (req, res) => {
+    const proxyType = req.url.replace('/', '');
+    if (proxyType === "favicon.ico"){
+        res.end();
+        return;
+    }
+
+    if (proxyType === 'https' || proxyType === 'socks5'){
+        const responseToSend = convertProxyListToString(proxyServersObject[proxyType]);
+        res.write(responseToSend);
+    }else{
+        console.log('[WARN](handleHttpRequest) Proxy type is not valid (https/socks5) - got : ', proxyType);
+        res.write('');
+    }
+    res.end();
+}
+
+const refreshProxyList = async () => {
+    const fullProxyList = await loadAllProxyServers();
+    const httpsProxyList = fullProxyList['https'];
+    // const socks5ProxyList = fullProxyList['socks5'];
+
+    const updatedHttpsProxyList = await setTimeToFetch(httpsProxyList);
+    // const updatedSocks5ProxyList = await setTimeToFetch(socks5ProxyList);
+
+    const sortedHttpsProxyList = sortProxyServers(updatedHttpsProxyList);
+    // const sortedSocks5ProxyList = sortProxyServers(updatedSocks5ProxyList);
+
+    proxyServersObject = {
+        'https': selectBestProxies(sortedHttpsProxyList),
+        // 'socks5': selectBestProxies(sortedSocks5ProxyList)
+    }
+}
+
+(async () => {
+    await refreshProxyList();
+})();
+http.createServer(handleHttpRequest).listen(process.env.SERVER_PORT);
+setInterval(refreshProxyList, parseInt(process.env.PROXY_LIST_RELOAD_INTERVAL)*60*1000);
+