import { PipeTransform } from '@angular/core';
import { GroupByPipe } from './group-by';
import * as i0 from "@angular/core";
export declare class GroupByImpurePipe extends GroupByPipe implements PipeTransform {
    static ɵfac: i0.ɵɵFactoryDeclaration<GroupByImpurePipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<GroupByImpurePipe, "groupByImpure", true>;
}
//# sourceMappingURL=group-by-impure.d.ts.map