import * as i0 from "@angular/core";
export declare class TuiIconBadge {
    private readonly icon;
    protected readonly nothing: undefined;
    protected readonly badgeSrc: import("@angular/core").WritableSignal<string | null>;
    set badge(icon: string);
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiIconBadge, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiIconBadge, "tui-icon[badge]", never, { "badge": { "alias": "badge"; "required": false; }; }, {}, never, never, true, never>;
}