import { Mailto } from './mailto';
import * as i0 from "@angular/core";
export declare class NgxMailtoService {
    private platformId;
    constructor(platformId: Object);
    isClientSide(): boolean;
    compose(value: Mailto): string | void;
    open(mailto: Mailto): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxMailtoService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NgxMailtoService>;
}