Module: Imgproxy::OptionsCasters::Zoom

Defined in:
lib/imgproxy/options_casters/zoom.rb

Overview

Casts zoom info option

Class Method Summary collapse

Class Method Details

.cast(raw) ⇒ Object 



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# File 'lib/imgproxy/options_casters/zoom.rb', line 12

def self.cast(raw)
  # Allow zoom to be just a float
  return Imgproxy::OptionsCasters::Float.cast(raw) if raw.is_a?(Numeric)

  return raw unless raw.is_a?(Hash)

  return Imgproxy::OptionsCasters::Float.cast(raw[:zoom_x_y]) if raw.key?(:zoom_x_y)

  [
    Imgproxy::OptionsCasters::Float.cast(raw[:zoom_x]) || 1,
    Imgproxy::OptionsCasters::Float.cast(raw[:zoom_y]) || 1,
  ].trim!
end