import { InjectionToken, Signal, type TemplateRef } from '@angular/core';
import { CuiNullable } from '@cuby-ui/cdk';
export declare const CUI_TABS_SERVICE_TOKEN: InjectionToken<CuiAbstractTabsService>;
export declare abstract class CuiAbstractTabsService implements CuiTabsService {
    abstract readonly tabs: Signal<CuiTabOptions[]>;
    abstract readonly activeTab: Signal<CuiNullable<CuiTabOptions>>;
    abstract set(tab: CuiTabOptions): void;
    abstract addTab(tab: CuiTabOptions): void;
    abstract removeTab(tabId: string): void;
}
export interface CuiTabsService {
    set(tab: CuiTabOptions): void;
    addTab(tab: CuiTabOptions): void;
    removeTab(tabId: string): void;
}
export interface CuiTabOptions {
    readonly id: string;
    readonly button: TemplateRef<unknown>;
    readonly content: TemplateRef<unknown>;
    readonly data?: unknown;
}