import { PipeTransform } from '@angular/core';
import { GridItem, DynamicEditorItem } from '../grid-control.model';
import { Observable } from 'rxjs';
export declare class EditorDynamicItemPipe implements PipeTransform {
    private previous;
    private previousResults;
    private delay;
    transform(value: any, item: GridItem, editor: DynamicEditorItem): Promise<any[] | Observable<any[]>>;
}