Merge pull request #1 from atorres757/master

Added the ability to use a proxy when making requests

Author: Tim Whitlock

lib/twitter.js

@@ -162,6 +162,10 @@ function TwitterClient(){
     this.deAuth();
 }
 
+TwitterClient.prototype.setProxy = function(proxy) {
+	this.proxy = proxy;
+}
+
 TwitterClient.prototype.getLastMeta = function( method ){
     return this.lastMeta[ method || this.lastCall ] || { limit: 0, remaining: 0, reset: 0 };
 }
@@ -348,6 +352,17 @@ TwitterClient.prototype._call = function( requestMethod, requestUri, requestArgs
     else if( query ){
         http.path += '?' + query;
     }
+    // configure proxy
+    if (typeof this.proxy == "object") {
+        if (typeof this.proxy.host != "undefined") {
+            http.host = this.proxy.host;
+            http.path = "https://" + http.hostname + http.path;
+            delete http.hostname;
+        }
+        if (typeof this.proxy.port != "undefined") {
+            http.port = this.proxy.port;
+        }
+    }
     var req = require('https').get( http, callback );
     if( timeout ){
         req.on('socket', function (socket) {