+ proxyAuth to pass proxy authentication

README.md

@@ -27,6 +27,7 @@ var globalTunnel = require('global-tunnel');
 globalTunnel.initialize({
  host: '10.0.0.10',
  port: 8080,
+ proxyAuth: 'userId:password', // optional authentication
  sockets: 50 // optional pool size for each http and https
 });
 ```
@@ -58,6 +59,7 @@ The complete list of options to `globalTunnel.initialize`:
  - **https** - _(the default)_ only use `CONNECT` for HTTPS requests
  - **both** - use `CONNECT` for both HTTP and HTTPS requests
 - **protocol** - the protocol that the proxy speaks, either `http:` or `https:`.
+- **proxyAuth** - _(optional)_ to authenticate `userId:password`
 - **sockets** - _(optional)_ maximum number of TCP sockets to use in each pool.
  There are two pools: one for HTTP and one for HTTPS. Uses node's default (5)
  if falsy.

index.js

@@ -139,7 +139,7 @@ globalTunnel._makeAgent = function(conf, innerProtocol, useCONNECT) {
  innerProtocol = innerProtocol + ':';
 
  var opts = {
- proxy: _.pick(conf, 'host','port','protocol','localAddress'),
+ proxy: _.pick(conf, 'host','port','protocol','localAddress','proxyAuth'),
  maxSockets: conf.sockets
  };
  opts.proxy.innerProtocol = innerProtocol;