Method: RestfulController#unescape_unicode

Defined in:
lib/app/controllers/concerns/restful_controller.rb

#unescape_unicode(str) ⇒ Object

Convert UTF-8 unicode/escaped back to actual double byte character



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# File 'lib/app/controllers/concerns/restful_controller.rb', line 22

def unescape_unicode(str)
  str.gsub(/\\u([\da-fA-F]{4})/) do |_m|
    [Regexp.last_match[1]].pack('H*').unpack('n*').pack('U*')
  end
end