import { NgForOf } from "@angular/common"; import { OnInit } from "@angular/core"; import * as i0 from "@angular/core"; import * as i1 from "@angular/common"; export declare class TrackByIdDirective implements OnInit { private ngForOf; constructor(ngForOf: NgForOf); ngOnInit(): void; static ɵfac: i0.ɵɵFactoryDeclaration; static ɵdir: i0.ɵɵDirectiveDeclaration; } export declare class TrackByIdModule { static ɵfac: i0.ɵɵFactoryDeclaration; static ɵmod: i0.ɵɵNgModuleDeclaration; static ɵinj: i0.ɵɵInjectorDeclaration; }