import { Signal } from '@angular/core';
import * as i0 from "@angular/core";
export declare abstract class AbstractViewerComponent<T extends Record<string, any> = any> {
    type: import("@angular/core").InputSignal<string | undefined>;
    id: import("@angular/core").InputSignal<string>;
    metadata: import("@angular/core").InputSignal<T | undefined>;
    src: import("@angular/core").InputSignal<string>;
    theme: Signal<'dark' | 'light'>;
    user: Signal<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<AbstractViewerComponent<any>, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AbstractViewerComponent<any>, "yuv-abstract", never, { "type": { "alias": "type"; "required": false; "isSignal": true; }; "id": { "alias": "id"; "required": true; "isSignal": true; }; "metadata": { "alias": "metadata"; "required": false; "isSignal": true; }; "src": { "alias": "src"; "required": true; "isSignal": true; }; }, {}, never, never, true, never>;
}
