clr-angular-static-fix/data/datagrid/interfaces/comparator.interface.ts

1. Install Clarity Icons package through npm:

/*
 * Copyright (c) 2016-2018 VMware, Inc. All Rights Reserved.
 * This software is released under MIT license.
 * The full license information can be found in LICENSE in the root directory of this project.
 */
export interface ClrDatagridComparatorInterface<T> {
  compare(a: T, b: T): number;
}