import * as i0 from "@angular/core";
export declare class TuiPin {
    protected readonly nothing: undefined;
    open: boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiPin, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiPin, "tui-pin,[tuiPin]", never, { "open": { "alias": "open"; "required": false; }; }, {}, never, never, true, never>;
}