import { PipeTransform } from '@angular/core';
import { GtrPage } from '../../models';
import * as i0 from "@angular/core";
export declare class GtrValidatePagePipe implements PipeTransform {
    transform(value: GtrPage | undefined, returnValue?: string): number | string;
    static ɵfac: i0.ɵɵFactoryDeclaration<GtrValidatePagePipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<GtrValidatePagePipe, "gtrValidatePage", true>;
}