import * as i0 from "@angular/core";
export declare class UtilitiesService {
    all<T>(data: T[], pred: (item: T) => boolean): boolean;
    any<T>(data: T[], item: T): boolean;
    anyOf<T>(data: T[], want: T[]): boolean;
    indexInBounds<T>(data: T[], next: number): number;
    ran(max: number, min?: number): number;
    rand<T>(data: T[]): T;
    static ɵfac: i0.ɵɵFactoryDeclaration<UtilitiesService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<UtilitiesService>;
}