method
    
    rails_asset_id
 
  
      v1.1.6 - 
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    Class: ActionView::Helpers::AssetTagHelper
    
  
  
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rails_asset_id(source)
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# File actionpack/lib/action_view/helpers/asset_tag_helper.rb, line 161 def rails_asset_id(source) ENV["RAILS_ASSET_ID"] || File.mtime("#{RAILS_ROOT}/public/#{source}").to_i.to_s rescue "" end

 RSpec
RSpec Ruby on Rails
Ruby on Rails Ruby
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   = protected
 = protected
  