Module: Exclaim::Utilities

Included in:
Exclaim
Defined in:
lib/exclaim/utilities.rb

Instance Method Summary collapse

Instance Method Details

#element_name(config_hash) ⇒ Object 



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# File 'lib/exclaim/utilities.rb', line 5

def element_name(config_hash)
  unless config_hash.is_a?(Hash)
    error_message = "Exclaim.element_name can only determine name from a Hash, given #{config_hash.class} value"
    Exclaim.logger.warn(error_message)
    return
  end

  return config_hash['$component'] if config_hash.include?('$component')
  return config_hash['$helper'] if config_hash.include?('$helper')
  return 'bind' if config_hash.include?('$bind')

  shorthand_name = config_hash.keys.find { |key| key.start_with?('$') }
  shorthand_name&.[](1..)
end