import { PipeTransform } from '@angular/core';
import * as i0 from "@angular/core";
export declare class NgtPiPipe implements PipeTransform {
    transform(value: number): number;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtPiPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<NgtPiPipe, "pi", true>;
}
export declare class NgtPiPipeModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtPiPipeModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NgtPiPipeModule, never, [typeof NgtPiPipe], [typeof NgtPiPipe]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NgtPiPipeModule>;
}