Class: LinkPreview::ExtraEnv

Inherits:
Faraday::Middleware
  • Object
show all
Defined in:
lib/link_preview/http_client.rb

Class Attribute Summary collapse

Instance Method Summary collapse

Class Attribute Details

.extra ⇒ Object

Returns the value of attribute extra.



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# File 'lib/link_preview/http_client.rb', line 27

def extra
  @extra
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/link_preview/http_client.rb', line 30

def call(env)
  env[:link_preview] = self.class.extra || {}
  @app.call(env)
ensure
  env[:link_preview] = nil
end