2015-05-02 00:47:37 +00:00
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(ns re-frame.utils
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(:require
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2016-06-24 12:56:30 +00:00
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[re-frame.loggers :refer [console]]))
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2014-12-15 11:56:32 +00:00
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2015-03-04 13:00:36 +00:00
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(defn first-in-vector
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2014-12-15 11:56:32 +00:00
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[v]
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2015-02-22 11:28:40 +00:00
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(if (vector? v)
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(first v)
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2016-06-24 12:56:30 +00:00
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(console :error "re-frame: expected a vector, but got: " v)))
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2015-04-26 21:38:37 +00:00
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