ng-table/src/core/grouping/groupingFunc.d.ts

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import { SortDirection } from '../sorting';
export declare type Grouping<T> = IGroupValues | IGroupingFunc<T>;
export declare type GroupSort = SortDirection | '';
/**
 * Signature of a function that should return the name of the group
 * that the `item` should be placed within
 */
export interface IGroupingFunc<T> {
    (item: T): string;
    /**
     * leave undefined to let the value of `ISettings.groupOptions.defaultSort` apply
     */
    sortDirection?: GroupSort;
    title?: string;
}
/**
 * Map of the names of fields on a data row and the corrosponding sort direction
 */
export interface IGroupValues {
    [name: string]: GroupSort;
}