@atlaskit/editor-plugin-clear-marks-on-empty-doc/dist/es2019/clearMarksOnEmptyDocPlugin.js

Clear marks on empty doc plugin for @atlaskit/editor-core

import { SafePlugin } from '@atlaskit/editor-common/safe-plugin';
import { isEmptyDocument } from '@atlaskit/editor-common/utils';
import { PluginKey } from '@atlaskit/editor-prosemirror/state';
const pluginKey = new PluginKey('clearMarksOnChangeToEmptyDocumentPlugin');
function createPlugin() {
  return new SafePlugin({
    key: pluginKey,
    appendTransaction: (_transactions, oldState, newState) => {
      // ED-2973: When a user clears the editor's content, remove the current active marks
      if (!isEmptyDocument(oldState.doc) && isEmptyDocument(newState.doc)) {
        return newState.tr.setStoredMarks([]);
      }
      return;
    }
  });
}
export const clearMarksOnEmptyDocPlugin = () => ({
  name: 'clearMarksOnEmptyDoc',
  pmPlugins() {
    return [{
      name: 'clearMarksOnChange',
      plugin: createPlugin
    }];
  }
});