Module: PhotoCook::Resize::Command

Defined in:
lib/photo-cook/resize/command.rb

Class Method Summary collapse

Class Method Details

.assemble(width, height, mode) ⇒ Object

NOTE: This method performs no validation NOTE: This method is very hot



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# File 'lib/photo-cook/resize/command.rb', line 20

def assemble(width, height, mode)
  "#{mode}-#{width}x#{height}"
end

.extract(resize_uri) ⇒ Object 



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# File 'lib/photo-cook/resize/command.rb', line 24

def extract(resize_uri)
  resize_uri.split('/')[-2].match(@regex)
end

.regex ⇒ Object

Proportional support stackoverflow.com/questions/7200909/imagemagick-convert-to-fixed-width-proportional-height

Device pixel ratio collection dpi.lv/ www.canbike.org/CSSpixels/



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# File 'lib/photo-cook/resize/command.rb', line 14

def regex
  @regex ||= /\A(?<mode>fit|fill)-(?<width>[1-9]\d{0,3})x(?<height>[1-9]\d{0,3})\z/
end