@catull/igniteui-angular/lib/data-operations/operations.d.ts

Ignite UI for Angular is a dependency-free Angular toolkit for building modern web apps

import { IGroupByKey } from './groupby-expand-state.interface';
import { IGroupByRecord } from './groupby-record.interface';
export declare function isHierarchyMatch(h1: Array<IGroupByKey>, h2: Array<IGroupByKey>): boolean;
export declare function getHierarchy(gRow: IGroupByRecord): Array<IGroupByKey>;