Rift.IO OSM R1 Initial Submission

[osm/UI.git] / skyquake / plugins / composer / src / src / libraries / isFullScreen.js

diff --git a/skyquake/plugins/composer/src/src/libraries/isFullScreen.js b/skyquake/plugins/composer/src/src/libraries/isFullScreen.js
new file mode 100644 (file)
index 0000000..a7e28d4
--- /dev/null
+++ b/skyquake/plugins/composer/src/src/libraries/isFullScreen.js
@@ -0,0 +1,14 @@
+/**
+ * Created by onvelocity on 2/22/16.
+ */
+
+const checkFullScreen = ['fullscreen', 'mozFullScreen', 'webkitIsFullScreen', 'msFullscreenElement'];
+
+export default function isFullScreen () {
+       return checkFullScreen.reduce((r, name) => {
+               if (name in document) {
+                       return document[name];
+               }
+               return r;
+       }, false);
+}