Add a return value of net.Server.listen for method chaining (#998)

IoT.js-DCO-1.0-Signed-off-by: Daeyeon Jeong [email protected]

Author: daeyeon

docs/api/IoT.js-API-Net.md

@@ -247,6 +247,7 @@ server.close();
 * `host` {string} Host the client should connect to.
 * `backlog` {number} The maximum length of the queue of pending connections. **Default:** `511`.
 * `listenListener` {Function} Listener for the `'listening'` event.
+* Returns: {Object} The self instance of `net.Server`.
 
 Begin accepting connections on the specified port and hostname.
 If the hostname is omitted, the server will accept connections on any IPv4 address (0.0.0.0).

src/js/net.js

@@ -523,6 +523,8 @@ Server.prototype.listen = function() {
       self.emit('listening');
     }
   });
+
+  return this;
 };
 
 

test/run_pass/test_net_connect.js

@@ -25,9 +25,7 @@ var server = net.createServer({
   function(socket) {
     server.close();
   }
-);
-
-server.listen(port);
+).listen(port);
 
 server.on('connection', function(socket) {
   var data = '';