Replace master branch with page content via GitHub

1 files changed, 20 insertions, 0 deletions

diff --git a/javascripts/scale.fix.js b/javascripts/scale.fix.js
new file mode 100644
index 0000000..08716c0
--- /dev/null
+++ b/javascripts/scale.fix.js
@@ -0,0 +1,20 @@
+fixScale = function(doc) {
+
+	var addEvent = 'addEventListener',
+	    type = 'gesturestart',
+	    qsa = 'querySelectorAll',
+	    scales = [1, 1],
+	    meta = qsa in doc ? doc[qsa]('meta[name=viewport]') : [];
+
+	function fix() {
+		meta.content = 'width=device-width,minimum-scale=' + scales[0] + ',maximum-scale=' + scales[1];
+		doc.removeEventListener(type, fix, true);
+	}
+
+	if ((meta = meta[meta.length - 1]) && addEvent in doc) {
+		fix();
+		scales = [.25, 1.6];
+		doc[addEvent](type, fix, true);
+	}
+
+};
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