IE 8 doesn't have Array.prototype.indexOf so this breaks there.
Reverting until we can figure out a better way to solve across all
supported browsers.
This reverts commit 663fbd0cdb.
IE 8 doesn't have Array.prototype.indexOf so this breaks there.
Reverting until we can figure out a better way to solve across all
supported browsers.
This reverts commit 663fbd0cdb.