Module: Inlay::Normalizer

Defined in:
lib/inlay/normalizer.rb

Constant Summary collapse

IMAGE_EXTENSIONS = 
%w[.png .ppm .pnm .bmp].freeze

Class Method Summary collapse

Class Method Details

.call(object, allow_path: false, seen: {}) ⇒ Object

Raises:



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# File 'lib/inlay/normalizer.rb', line 9

def call(object, allow_path: false, seen: {})
  raise Error, "recursive to_inlay result" if seen[object.object_id]

  converted = Adapters.convert(object)
  return Normalized.new(image: converted) if converted.is_a?(Tessel::Image)
  return from_value(converted, allow_path: allow_path, seen: seen) unless converted.nil?

  return from_value(object.to_inlay, allow_path: allow_path, seen: seen.merge(object.object_id => true)) if object.respond_to?(:to_inlay)
  return from_value(object, allow_path: allow_path, seen: seen) if object.is_a?(Hash)
  return from_path(object) if allow_path && path_value?(object)

  Normalized.new
end

.terminal_image(normalized) ⇒ Object 



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# File 'lib/inlay/normalizer.rb', line 23

def terminal_image(normalized)
  return normalized.image if normalized.image
  return Tessel.decode(normalized.png, max_pixels: Inlay.config.max_pixels) if normalized.png.is_a?(String)
  if normalized.png.respond_to?(:call)
    value = normalized.png.call
    return value if value.is_a?(Tessel::Image)
    return Tessel.decode(value, max_pixels: Inlay.config.max_pixels) if value.is_a?(String)
    return call(value).image
  end
  return call(normalized.frames.first).image if normalized.frames&.any?

  nil
end