import { PipeTransform } from '@angular/core';
import * as i0 from "@angular/core";
export declare class NgWhatsappFormatPipe implements PipeTransform {
    private styleElement;
    constructor();
    private injectStyles;
    transform(value: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgWhatsappFormatPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<NgWhatsappFormatPipe, "ngWhatsappFormat", true>;
}