1 files changed, 42 insertions, 0 deletions
diff --git a/frontend/gamma/js/Zepto/detect.js b/frontend/gamma/js/Zepto/detect.js
new file mode 100644
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+++ b/frontend/gamma/js/Zepto/detect.js
@@ -0,0 +1,42 @@
+//     Zepto.js
+//     (c) 2010-2012 Thomas Fuchs
+//     Zepto.js may be freely distributed under the MIT license.
+
+;(function($){
+  function detect(ua){
+    var os = this.os = {}, browser = this.browser = {},
+      webkit = ua.match(/WebKit\/([\d.]+)/),
+      android = ua.match(/(Android)\s+([\d.]+)/),
+      ipad = ua.match(/(iPad).*OS\s([\d_]+)/),
+      iphone = !ipad && ua.match(/(iPhone\sOS)\s([\d_]+)/),
+      webos = ua.match(/(webOS|hpwOS)[\s\/]([\d.]+)/),
+      touchpad = webos && ua.match(/TouchPad/),
+      kindle = ua.match(/Kindle\/([\d.]+)/),
+      silk = ua.match(/Silk\/([\d._]+)/),
+      blackberry = ua.match(/(BlackBerry).*Version\/([\d.]+)/),
+      chrome  = ua.match(/Chrome\/([\d.]+)/) || ua.match(/CriOS\/([\d.]+)/)
+
+    // todo clean this up with a better OS/browser
+    // separation. we need to discern between multiple
+    // browsers on android, and decide if kindle fire in
+    // silk mode is android or not
+
+    if (browser.webkit = !!webkit) browser.version = webkit[1]
+
+    if (android) os.android = true, os.version = android[2]
+    if (iphone) os.ios = os.iphone = true, os.version = iphone[2].replace(/_/g, '.')
+    if (ipad) os.ios = os.ipad = true, os.version = ipad[2].replace(/_/g, '.')
+    if (webos) os.webos = true, os.version = webos[2]
+    if (touchpad) os.touchpad = true
+    if (blackberry) os.blackberry = true, os.version = blackberry[2]
+    if (kindle) os.kindle = true, os.version = kindle[1]
+    if (silk) browser.silk = true, browser.version = silk[1]
+    if (!silk && os.android && ua.match(/Kindle Fire/)) browser.silk = true
+    if (chrome) browser.chrome = true, browser.version = chrome[1]
+  }
+
+  detect.call($, navigator.userAgent)
+  // make available to unit tests
+  $.__detect = detect
+
+})(Zepto)