import { ElementRef, Injector, QueryList } from '@angular/core';
export declare abstract class Parent {
}
export declare abstract class Child {
}
export declare abstract class LegoBaseComponent {
    protected injector: Injector;
    readonly el: ElementRef;
    id: string;
    parent: LegoBaseComponent;
    contentChildren: QueryList<Child>;
    readonly children: Array<Child>;
    constructor(injector: Injector, parent: Parent);
}