From b60df56157ee1fd0bd4938799bac05a62fda91a1 Mon Sep 17 00:00:00 2001
From: lookshe <github@lookshe.org>
Date: Sat, 14 Mar 2015 20:45:20 +0100
Subject: initial commit from working version

---
 .../lib/transports/index.js                        | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 signaling-server/node_modules/socket.io/node_modules/socket.io-client/components/learnboost-engine.io-client/lib/transports/index.js

(limited to 'signaling-server/node_modules/socket.io/node_modules/socket.io-client/components/learnboost-engine.io-client/lib/transports/index.js')

diff --git a/signaling-server/node_modules/socket.io/node_modules/socket.io-client/components/learnboost-engine.io-client/lib/transports/index.js b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/components/learnboost-engine.io-client/lib/transports/index.js
new file mode 100644
index 0000000..374620b
--- /dev/null
+++ b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/components/learnboost-engine.io-client/lib/transports/index.js
@@ -0,0 +1,62 @@
+
+/**
+ * Module dependencies
+ */
+
+var XHR = require('./polling-xhr')
+  , JSONP = require('./polling-jsonp')
+  , websocket = require('./websocket')
+  , flashsocket = require('./flashsocket')
+  , util = require('../util');
+
+/**
+ * Export transports.
+ */
+
+exports.polling = polling;
+exports.websocket = websocket;
+exports.flashsocket = flashsocket;
+
+/**
+ * Global reference.
+ */
+
+var global = 'undefined' != typeof window ? window : global;
+
+/**
+ * Polling transport polymorphic constructor.
+ * Decides on xhr vs jsonp based on feature detection.
+ *
+ * @api private
+ */
+
+function polling (opts) {
+  var xhr
+    , xd = false
+    , isXProtocol = false;
+
+  if (global.location) {
+    var isSSL = 'https:' == location.protocol;
+    var port = location.port;
+
+    // some user agents have empty `location.port`
+    if (Number(port) != port) {
+      port = isSSL ? 443 : 80;
+    }
+
+    xd = opts.host != location.hostname || port != opts.port;
+    isXProtocol = opts.secure != isSSL;
+  }
+
+  xhr = util.request(xd);
+  /* See #7 at http://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx */
+  if (isXProtocol && global.XDomainRequest && xhr instanceof global.XDomainRequest) {
+    return new JSONP(opts);
+  }
+
+  if (xhr && !opts.forceJSONP) {
+    return new XHR(opts);
+  } else {
+    return new JSONP(opts);
+  }
+};
-- 
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