How to use the ember-flexberry/components/flexberry-base-component.extend function in ember-flexberry

import FdEditformRow from '../objects/fd-editform-row';
import FdEditformControl from '../objects/fd-editform-control';
import FdEditformGroup from '../objects/fd-editform-group';
import FdEditformTabgroup from '../objects/fd-editform-tabgroup';
import FdEditformTab from '../objects/fd-editform-tab';

import FdViewAttributesProperty from '../objects/fd-view-attributes-property';
import FdViewAttributesMaster from '../objects/fd-view-attributes-master';
import FdViewAttributesDetail from '../objects/fd-view-attributes-detail';
import FdAttributesTree from '../objects/fd-attributes-tree';

import { getDataForBuildTree, getClassTreeNode, getAssociationTreeNode, parsingPropertyName } from '../utils/fd-attributes-for-tree';
import { createPropertyName, restorationNodeTree, afterCloseNodeTree, findFreeNodeTreeID, findFreeNodeTreeNameIndex } from '../utils/fd-metods-for-tree';

export default FlexberryBaseComponent.extend({
  layout,

  /**
    Model view.

    @property model
    @type Object
    @default undefined
  */
  model: undefined,

  /**
    Selected item for change.

    @property selectedItem
  */