Function isNully

components/dash-table/src/dash-table/derived/data/virtual.ts:42–43

(value: any, columnId: ColumnId)

    };

    const isNully = (value: any, columnId: ColumnId): any =>
        R.isNil(value) || R.includes(value, getNullyCases(columnId));

    if (sort_action === TableAction.Native) {
        data = sort(data, sort_by, isNully);