Module: Memoar::Tracker

Extended by:
ActiveSupport::Concern
Defined in:
lib/memoar/tracker.rb

Instance Method Summary collapse

Instance Method Details

#previous_versions ⇒ Object 



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# File 'lib/memoar/tracker.rb', line 14

def previous_versions
  raw = self[:version_log].presence || '[]'
  JSON.parse(raw)
rescue JSON::ParserError
  []
end