import * as i0 from "@angular/core";
export declare class WhatsappService {
    private readonly config;
    get isEnabled(): boolean;
    buildUrl(customMessage?: string): string | null;
    get label(): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<WhatsappService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WhatsappService>;
}