Make .href() support .hashPrefix() #563
Merged
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Google's AJAX crawling protocol requires a #! root instead of just at #. This is easy to accomplish using $locationProvider.hashPrefix("!"); however, ui-router's $state.href does not currently check the hash prefix.
To improve upon this commit, consider stashing the hash prefix just outside of $state.href's closure. That would be nice from a performance standpoint. I did not do that myself because hashPrefix would have to be set before ui-router is injected, and I'm not familiar enough with ui-router's codebase to understand the fix.