`firstHit.attr('data-hit-id')` can be undefined; in that case we just ignore the siutation. Furthermore, I've removed the call to clearTimeout(), as it is only called after the timeout has been hit, and thus is a no-op.
Pillar
This is the latest iteration on the Attract project. We are building a unified framework called Pillar. Pillar will combine Blender Cloud and Attract. You can see Pillar in action on the Blender Cloud.
Description
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