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- limits = {}
- call_after_interval = {}
- window.RateLimit = (interval, fn) ->
- if not limits[fn]
- call_after_interval[fn] = false
- fn() # First call is not delayed
- limits[fn] = setTimeout (->
- if call_after_interval[fn]
- fn()
- delete limits[fn]
- delete call_after_interval[fn]
- ), interval
- else # Called within iterval, delay the call
- call_after_interval[fn] = true
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