import { UsedElementsService } from '../model/used-elements-service.interface';
import * as i0 from "@angular/core";
export declare class UsedElementsBaseService<T extends {
    id: string;
}> implements UsedElementsService<T> {
    protected readonly usedElementsSignal: import("@angular/core").WritableSignal<Record<string, T>>;
    readonly usedElements: import("@angular/core").Signal<Record<string, T>>;
    setAll(elements: T[]): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<UsedElementsBaseService<any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<UsedElementsBaseService<any>>;
}