Class: Capybara::Server::AnimationDisabler Private

Inherits:
Object
  • Object
show all
Defined in:
lib/capybara/server/animation_disabler.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ AnimationDisabler

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of AnimationDisabler.



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# File 'lib/capybara/server/animation_disabler.rb', line 17

def initialize(app)
  @app = app
  @disable_css_markup = format(DISABLE_CSS_MARKUP_TEMPLATE,
                               selector: self.class.selector_for(Capybara.disable_animation))
  @disable_js_markup = +DISABLE_JS_MARKUP_TEMPLATE
end

Class Method Details

.selector_for(css_or_bool) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/capybara/server/animation_disabler.rb', line 6

def self.selector_for(css_or_bool)
  case css_or_bool
  when String
    css_or_bool
  when true
    '*'
  else
    raise CapybaraError, 'Capybara.disable_animation supports either a String (the css selector to disable) or a boolean'
  end
end

Instance Method Details

#call(env) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/capybara/server/animation_disabler.rb', line 24

def call(env)
  status, headers, body = @app.call(env)
  return [status, headers, body] unless html_content?(headers)

  nonces = directive_nonces(headers).transform_values { |nonce| "nonce=\"#{nonce}\"" if nonce && !nonce.empty? }
  response = Rack::Response.new([], status, headers)

  body.each { |html| response.write insert_disable(html, nonces) }
  body.close if body.respond_to?(:close)

  response.finish
end