From d5395c3d07acf94d6ca10f3d2ab6d89867e96889 Mon Sep 17 00:00:00 2001
From: Maxime Thirouin <m@moox.io>
Date: Mon, 5 May 2014 08:36:12 +0200
Subject: [PATCH] Test isSupported

kind of stupid, but I don't want to maintain a list of browser UA or
whatever.
---
 src/scripts/lib/is-supported.js   | 8 ++++++++
 tests/scripts/lib/is-supported.js | 8 ++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 src/scripts/lib/is-supported.js
 create mode 100644 tests/scripts/lib/is-supported.js

diff --git a/src/scripts/lib/is-supported.js b/src/scripts/lib/is-supported.js
new file mode 100644
index 0000000..825a3c7
--- /dev/null
+++ b/src/scripts/lib/is-supported.js
@@ -0,0 +1,8 @@
+module.exports = function() {
+  // Borrowed wholesale from https://github.com/defunkt/jquery-pjax
+  return window.history &&
+    window.history.pushState &&
+    window.history.replaceState &&
+    // pushState isn’t reliable on iOS until 5.
+    !navigator.userAgent.match(/((iPod|iPhone|iPad).+\bOS\s+[1-4]|WebApps\/.+CFNetwork)/)
+}
diff --git a/tests/scripts/lib/is-supported.js b/tests/scripts/lib/is-supported.js
new file mode 100644
index 0000000..7ca141b
--- /dev/null
+++ b/tests/scripts/lib/is-supported.js
@@ -0,0 +1,8 @@
+var tape = require("tape")
+
+var isSupported = require("../../../src/scripts/lib/is-supported.js")
+
+tape("test isSupported method", function(t) {
+  t.true(isSupported(), "well, we run test on supported browser, so it should be ok here")
+  t.end()
+})