Module: Inlay::IRubyIntegration

Defined in:
lib/inlay/iruby.rb

Defined Under Namespace

Modules: MimeBundle

Class Method Summary collapse

Class Method Details

.html(object) ⇒ Object 



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# File 'lib/inlay/iruby.rb', line 33

def html(object)
  animation_html(Inlay.normalize(object))
rescue StandardError
  nil
end

.install ⇒ Object 



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# File 'lib/inlay/iruby.rb', line 20

def install
  unless @registered
    registry = IRuby::Display::Registry
    registry.match { |object| Inlay.displayable?(object) }
    registry.format("text/html") { |object| html(object) }
    registry.format("image/svg+xml") { |object| svg(object) }
    registry.format("image/png") { |object| png(object) }
    @registered = true
  end
  install_mimebundle
  true
end

.mimebundle(object, include: []) ⇒ Object 



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# File 'lib/inlay/iruby.rb', line 51

def mimebundle(object, include: [])
  normalized = Inlay.normalize(object)
  formats = {}
  formats["text/html"] = animation_html(normalized) if normalized.frames
  formats["image/svg+xml"] = normalized.svg if normalized.svg
  png_bytes = png_content(normalized)
  formats["image/png"] = Base64.strict_encode64(png_bytes) if png_bytes
  formats.select! { |mime, _| include.empty? || include.include?(mime) }
  [formats, {}]
rescue StandardError
  [{}, {}]
end

.png(object) ⇒ Object 



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# File 'lib/inlay/iruby.rb', line 45

def png(object)
  png_content(Inlay.normalize(object))
rescue LoadError, StandardError
  nil
end

.svg(object) ⇒ Object 



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# File 'lib/inlay/iruby.rb', line 39

def svg(object)
  Inlay.normalize(object).svg
rescue StandardError
  nil
end