@atlaskit/editor-plugin-base/dist/es2019/pm-plugins/filter-steps.js

Base plugin for @atlaskit/editor-core

import { ACTION, ACTION_SUBJECT, EVENT_TYPE, getAnalyticsEventsFromTransaction } from '@atlaskit/editor-common/analytics';
import { SafePlugin } from '@atlaskit/editor-common/safe-plugin';
const hasInvalidSteps = tr => (tr.steps || []).some(step => step.from > step.to);
export default (dispatchAnalyticsEvent => {
  return new SafePlugin({
    filterTransaction(transaction) {
      if (hasInvalidSteps(transaction)) {
        // eslint-disable-next-line no-console
        console.warn('The transaction was blocked because it contains invalid steps', transaction.steps);
        dispatchAnalyticsEvent({
          action: ACTION.DISCARDED_INVALID_STEPS_FROM_TRANSACTION,
          actionSubject: ACTION_SUBJECT.EDITOR,
          attributes: {
            analyticsEventPayloads: getAnalyticsEventsFromTransaction(transaction)
          },
          eventType: EVENT_TYPE.OPERATIONAL
        });
        return false;
      }
      return true;
    }
  });
});