import { PipeTransform } from '@angular/core';
import * as i0 from "@angular/core";
export declare class ExtractContactsPipe implements PipeTransform {
    static transform(contacts: string[]): string[];
    transform(contacts: string[]): string[];
    static ɵfac: i0.ɵɵFactoryDeclaration<ExtractContactsPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<ExtractContactsPipe, "extractContacts">;
}