Merge pull request #120 from virusman/rails4
Make sure javascript_expansions config option exists
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@ -4,7 +4,9 @@ module Cocoon
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class Engine < ::Rails::Engine
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config.before_initialize do
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config.action_view.javascript_expansions[:cocoon] = %w(cocoon)
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if config.action_view.javascript_expansions
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config.action_view.javascript_expansions[:cocoon] = %w(cocoon)
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end
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end
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# configure our plugin on boot
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