import { AfterViewInit, OnDestroy, ViewContainerRef, TemplateRef } from "@angular/core";
import { DiagnosticsService } from "../services/diagnostics.service";
import { Subscription } from "rxjs";
import * as i0 from "@angular/core";
export declare class IfServiceDirective implements AfterViewInit, OnDestroy {
    private view;
    private template;
    private diagnosticsService;
    private $implicit?;
    subscription?: Subscription;
    constructor(view: ViewContainerRef, template: TemplateRef<any>, diagnosticsService: DiagnosticsService);
    ngOnDestroy(): void;
    set assign(value: string);
    get value(): string;
    set value(value: string);
    ngAfterViewInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<IfServiceDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<IfServiceDirective, "[if-service]", never, { "assign": "if-service"; }, {}, never, never, false, never>;
}