import { PipeTransform } from '@angular/core';
import * as i0 from "@angular/core";
export declare class JoinPipe implements PipeTransform {
    transform(list: any[], separator?: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<JoinPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<JoinPipe, "join", true>;
}