Module: Bumpspark::Formats::DataURI

Included in:: Graph

Defined in:: lib/bumpspark/formats/data_uri.rb

Instance Method Summary collapse

#to_data_uri ⇒ String

Generate a Data URI.

Instance Method Details

#to_data_uri ⇒ `String`

Generate a Data URI

Returns:

(String)

See Also:

http://en.wikipedia.org/wiki/Data_URI_scheme

# File 'lib/bumpspark/formats/data_uri.rb', line 15

def to_data_uri
  data = Base64.encode64(to_png).delete("\n")
  "data:image/png;base64,#{CGI.escape(data)}"
end