import type {
    Column,
    ColumnGroup,
    GridDataProp,
    GridRowData,
    GridRowMeta,
    GridServerData,
} from './types'

export function isGridServerData<
    TDataModel extends GridRowData,
    TMetaModel extends GridRowMeta<TDataModel>,
>(
    data: GridDataProp<TDataModel, TMetaModel>
): data is GridServerData<TDataModel, TMetaModel> {
    return !Array.isArray(data)
}
export const isColumnGroup = (
    c: Column<any> | ColumnGroup<any>
): c is ColumnGroup => !!(c as ColumnGroup).children