[minor] Move private methods to the bottom of file(s)

Author: indexzero

lib/node-http-proxy.js

@@ -153,7 +153,7 @@ exports.createServer = function () {
 // __Attribution:__ This approach is based heavily on
 // [Connect](https://github.com/senchalabs/connect/blob/master/lib/utils.js#L157).
 // However, this is not a big leap from the implementation in node-http-proxy < 0.4.0.
-// This simply chooses to manage the scope of  the events on a new Object literal as opposed to
+// This simply chooses to manage the scope of the events on a new Object literal as opposed to
 // [on the HttpProxy instance](https://github.com/nodejitsu/node-http-proxy/blob/v0.3.1/lib/node-http-proxy.js#L154).
 //
 exports.buffer = function (obj) {

lib/node-http-proxy/http-proxy.js

@@ -323,78 +323,6 @@ HttpProxy.prototype.proxyRequest = function (req, res, buffer) {
   }
 };
 
-//
-// ### @private function _forwardRequest (req)
-// #### @req {ServerRequest} Incoming HTTP Request to proxy.
-// Forwards the specified `req` to the location specified
-// by `this.forward` ignoring errors and the subsequent response.
-//
-HttpProxy.prototype._forwardRequest = function (req) {
-  var self = this, 
-      outgoing = new(this.forward.base),
-      forwardProxy;
-
-  //
-  // Setup outgoing proxy with relevant properties.
-  //
-  outgoing.host    = this.forward.host;
-  outgoing.port    = this.forward.port,
-  outgoing.agent   = this.forward.agent;
-  outgoing.method  = req.method;
-  outgoing.path    = req.url;
-  outgoing.headers = req.headers;
-
-  //
-  // Open new HTTP request to internal resource with will 
-  // act as a reverse proxy pass.
-  //
-  forwardProxy = this.forward.protocol.request(outgoing, function (response) {
-    //
-    // Ignore the response from the forward proxy since this is a 'fire-and-forget' proxy.
-    // Remark (indexzero): We will eventually emit a 'forward' event here for performance tuning.
-    //
-  });
-
-  //
-  // Add a listener for the connection timeout event.
-  //
-  // Remark: Ignoring this error in the event
-  //         forward target doesn't exist.
-  //
-  forwardProxy.once('error', function (err) { });
-
-  //
-  // Chunk the client request body as chunks from
-  // the proxied request come in
-  //
-  req.on('data', function (chunk) {
-    var flushed = forwardProxy.write(chunk);
-    if (!flushed) {
-      req.pause();
-      forwardProxy.once('drain', function () {
-        try { req.resume() } 
-        catch (er) { console.error("req.resume error: %s", er.message) }
-      });
-
-      //
-      // Force the `drain` event in 100ms if it hasn't
-      // happened on its own. 
-      //
-      setTimeout(function () {
-        forwardProxy.emit('drain');
-      }, 100);
-    }
-  });
-
-  //
-  // At the end of the client request, we are going to 
-  // stop the proxied request
-  //
-  req.on('end', function () {
-    forwardProxy.end();
-  });
-};
-
 //
 // ### function proxyWebSocketRequest (req, socket, head, buffer)
 // #### @req {ServerRequest} Websocket request to proxy.
@@ -733,3 +661,75 @@ HttpProxy.prototype.proxyWebSocketRequest = function (req, socket, head, buffer)
       : buffer.destroy();
   }
 };
+
+//
+// ### @private function _forwardRequest (req)
+// #### @req {ServerRequest} Incoming HTTP Request to proxy.
+// Forwards the specified `req` to the location specified
+// by `this.forward` ignoring errors and the subsequent response.
+//
+HttpProxy.prototype._forwardRequest = function (req) {
+  var self = this, 
+      outgoing = new(this.forward.base),
+      forwardProxy;
+
+  //
+  // Setup outgoing proxy with relevant properties.
+  //
+  outgoing.host    = this.forward.host;
+  outgoing.port    = this.forward.port,
+  outgoing.agent   = this.forward.agent;
+  outgoing.method  = req.method;
+  outgoing.path    = req.url;
+  outgoing.headers = req.headers;
+
+  //
+  // Open new HTTP request to internal resource with will 
+  // act as a reverse proxy pass.
+  //
+  forwardProxy = this.forward.protocol.request(outgoing, function (response) {
+    //
+    // Ignore the response from the forward proxy since this is a 'fire-and-forget' proxy.
+    // Remark (indexzero): We will eventually emit a 'forward' event here for performance tuning.
+    //
+  });
+
+  //
+  // Add a listener for the connection timeout event.
+  //
+  // Remark: Ignoring this error in the event
+  //         forward target doesn't exist.
+  //
+  forwardProxy.once('error', function (err) { });
+
+  //
+  // Chunk the client request body as chunks from
+  // the proxied request come in
+  //
+  req.on('data', function (chunk) {
+    var flushed = forwardProxy.write(chunk);
+    if (!flushed) {
+      req.pause();
+      forwardProxy.once('drain', function () {
+        try { req.resume() } 
+        catch (er) { console.error("req.resume error: %s", er.message) }
+      });
+
+      //
+      // Force the `drain` event in 100ms if it hasn't
+      // happened on its own. 
+      //
+      setTimeout(function () {
+        forwardProxy.emit('drain');
+      }, 100);
+    }
+  });
+
+  //
+  // At the end of the client request, we are going to 
+  // stop the proxied request
+  //
+  req.on('end', function () {
+    forwardProxy.end();
+  });
+};