net, http, https: add localAddress option

Binds to a local address before making the outgoing connection.

1 files changed, 21 insertions, 3 deletions

diff --git a/lib/https.js b/lib/https.js
index 640de1dd00..9778354007 100644
--- a/lib/https.js
+++ b/lib/https.js
@@ -51,12 +51,30 @@ exports.createServer = function(opts, requestListener) {
 
 // HTTPS agents.
 
-function createConnection(port, host, options) {
-  options.port = port;
-  options.host = host;
+function createConnection(/* [port, host, options] */) {
+  var options = {};
+
+  if (typeof arguments[0] === 'object') {
+    options = arguments[0];
+  } else if (typeof arguments[1] === 'object') {
+    options = arguments[1];
+    options.port = arguments[0];
+  } else if (typeof arguments[2] === 'object') {
+    options = arguments[2];
+    options.port = arguments[0];
+    options.host = arguments[1];
+  } else {
+    if (typeof arguments[0] === 'number') {
+      options.port = arguments[0];
+    }
+    if (typeof arguments[1] === 'string') {
+      options.host = arguments[1];
+    }
+  }
   return tls.connect(options);
 }
 
+
 function Agent(options) {
   http.Agent.call(this, options);
   this.createConnection = createConnection;