text: goog.module('os.command.EventType');
  goog.module.declareLegacyNamespace();
  
  
  /**
   * Event types for command events
   * @enum {string}
   */
  exports = {
    EXECUTED: 'executed',
    REVERTED: 'reverted',
    COMMAND_ADDED: 'command_added',
    COMMAND_EXECUTING: 'command_executing',
    COMMAND_EXECUTED: 'command_executed',
    COMMAND_REVERTING: 'command_reverting',
    COMMAND_REVERTED: 'command_reverted',
    HISTORY_LIMIT_CHANGED: 'history_limit_changed'
  };
  