class Spritely::Sprockets::Transformer
Public Class Methods
cache_key()
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# File lib/spritely/sprockets/transformer.rb, line 11 def self.cache_key @cache_key ||= "#{name}:#{Spritely::VERSION}".freeze end
call(input)
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# File lib/spritely/sprockets/transformer.rb, line 7 def self.call(input) new(input).call end
Public Instance Methods
call()
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# File lib/spritely/sprockets/transformer.rb, line 15 def call data = cache.fetch([self.class.cache_key, input[:name], sprite_map.cache_key]) do sprite_map.files.each do |file| context.depend_on(File.dirname(file)) context.link_asset(file) end sprite_map.save! end context.metadata.merge(data: data) end
Private Instance Methods
cache()
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# File lib/spritely/sprockets/transformer.rb, line 34 def cache @cache ||= input[:cache] end
context()
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# File lib/spritely/sprockets/transformer.rb, line 30 def context @context ||= input[:environment].context_class.new(input) end
sprite_map()
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# File lib/spritely/sprockets/transformer.rb, line 38 def sprite_map @sprite_map ||= SpriteMap.new(input[:name].remove("sprites/"), input[:environment], input[:metadata][:sprite_directives]) end