detect-port - npm Package Compare versions

Comparing version 0.1.2 to 0.1.3

lib/index.js

@@ -16,4 +16,4 @@ /* ================================================================
 
-var http = require('http');
-var localhost = '0.0.0.0';
+var ipv4 = require('ipv4');
+var net = require('net');
 
@@ -31,17 +31,29 @@ var inject = function(port) {
   var _detect = function(_fn) {
-    var server = http.createServer();
+    var socket = new net.Socket();
+    socket.once('error', function() {
+      socket.removeAllListeners('connect');
+      socket.removeAllListeners('error');
+      socket.end();
+      socket.destroy();
+      socket.unref();
+      var server = new net.Server();
+      server.on('error', function() {
+        inject(port);
+        port++;
 
-    server.listen(port, localhost, function() {
-      server.once('close', function() {
-
         if (fn) {
-          _fn(port);
+          _detect(_fn);
         } else {
-          _fn(null, port);
+          detect(port)(_fn);
         }
       });
-      server.close();
+
+      server.listen(port, function() {
+        server.once('close', function() {
+          _fn(null, port);
+        });
+        server.close();
+      });
     });
-
-    server.on('error', function() {
+    socket.once('connect', function() {
       inject(port);
@@ -55,4 +67,14 @@ port++;
       }
+      socket.removeAllListeners('connect');
+      socket.removeAllListeners('error');
+      socket.end();
+      socket.destroy();
+      socket.unref();
     });
+    socket.connect({
+      port: port,
+      host: ipv4
+    });
   };
+
   return fn ? _detect(fn) : _detect;
@@ -59,0 +81,0 @@ }

package.json

 {
   "name": "detect-port",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "port detector",
-  "keywords": ["detect", "port", "detect-port"],
+  "keywords": [
+    "detect",
+    "port",
+    "detect-port"
+  ],
   "bin": {
@@ -16,3 +20,4 @@ "detect": "./bin/detect-port",
   "dependencies": {
-    "commander": "~2.8.1"
+    "commander": "~2.8.1",
+    "ipv4": "0.0.4"
   },
@@ -19,0 +24,0 @@ "devDependencies": {

README.md

@@ -57,3 +57,3 @@ detect-port
 
-detect(port, function(_port) {
+detect(port, function(error, _port) {
 
@@ -60,0 +60,0 @@ if (port === _port) {

New alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Fixed alerts

Native code

Supply chain risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

Found 1 instance in 1 package

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Improved metrics

Lines of code

83

increased by36.07%

Number of medium supply chain risk alerts

1

decreased by-83.33%

Worsened metrics

Total package byte prevSize

9255

decreased by-86.79%

Dependency count

2

increased by100%

Number of package files

9

decreased by-35.71%

Dependency changes

• + Addedipv4@0.0.4

• + Addedipv4@0.0.4(transitive)