declare const useDataSource: () => { dataSource: import("@lingxiteam/dsl/lib/core/PropType.data").DataSourceItemType[]; globalDataSource: import("@lingxiteam/dsl/lib/core/PropType.data").DataSourceItemType[]; updateDataSourceItem: (itemToUpdate: any) => void; removeDataSourceItem: (itemToRemove: any) => void; removeGlobalDataSourceItem: (itemToRemove: any) => void; filterAttr: (array: any, searchVal: any) => any; }; export default useDataSource;