Module: GmailSender::Utils
- Defined in:
- lib/gmail_sender/utils.rb
Class Method Summary collapse
Class Method Details
.blank?(string_or_array) ⇒ Boolean
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# File 'lib/gmail_sender/utils.rb', line 3 def self.blank?(string_or_array) string_or_array.nil? || string_or_array.respond_to?(:strip) && string_or_array.strip == "" || string_or_array.respond_to?(:empty?) && string_or_array.empty? end |