Class: OpenGraphPlus::ImageGenerator

Inherits:

Object

• Object
• OpenGraphPlus::ImageGenerator

Defined in:

lib/opengraphplus/image_generator.rb

Instance Method Summary

• #initialize(api_key) ⇒ ImageGenerator constructor

  A new instance of ImageGenerator.

• #url(source_url) ⇒ Object

Constructor Details

#initialize(api_key) ⇒ ImageGenerator

Returns a new instance of ImageGenerator.

# File 'lib/opengraphplus/image_generator.rb', line 5

def initialize(api_key)
  @api_key = api_key
end

Instance Method Details

#url(source_url) ⇒ Object

# File 'lib/opengraphplus/image_generator.rb', line 9

def url(source_url)
  return nil unless @api_key

  Signature::URL.new
    .signed_path("/api/websites/v1", @api_key)
    .build("image", url: source_url)
end