Class: MountableImageServer::ImageLocator

Inherits:
Object
  • Object
show all
Defined in:
lib/mountable_image_server/image_locator.rb

Instance Method Summary collapse

Constructor Details

#initialize(sources) ⇒ ImageLocator

Returns a new instance of ImageLocator.



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# File 'lib/mountable_image_server/image_locator.rb', line 5

def initialize(sources)
  @sources = sources
end

Instance Method Details

#path_for(filename) ⇒ Object 



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# File 'lib/mountable_image_server/image_locator.rb', line 9

def path_for(filename)
  possible_paths = sources.map do |source|
    Pathname(source) + filename
  end

  possible_paths.detect do |path|
    path.exist?
  end
end