// import DataSource from 'devextreme/data/data_source';
// import { dxAccordionItem, ContentReadyEvent ... } from 'devextreme/ui/accordion';
// import { DataSourceOptions } from 'devextreme/data/data_source';
// -->>
import type { dxAccordionItem, ContentReadyEvent ... } from 'devextreme/ui/accordion';
import type { default as DataSource, DataSourceOptions } from 'devextreme/data/data_source';