import { type TuiOrientation } from '@taiga-ui/core/types';
import * as i0 from "@angular/core";
export declare class TuiFade {
    protected readonly nothing: undefined;
    readonly lineHeight: import("@angular/core").InputSignal<string | null>;
    readonly size: import("@angular/core").InputSignal<string>;
    readonly offset: import("@angular/core").InputSignal<string>;
    readonly orientation: import("@angular/core").InputSignal<"" | TuiOrientation>;
    constructor();
    private isEnd;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiFade, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiFade, "[tuiFade]", never, { "lineHeight": { "alias": "tuiFadeHeight"; "required": false; "isSignal": true; }; "size": { "alias": "tuiFadeSize"; "required": false; "isSignal": true; }; "offset": { "alias": "tuiFadeOffset"; "required": false; "isSignal": true; }; "orientation": { "alias": "tuiFade"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}