import { InjectionToken } from '@angular/core';
import { type TuiPositionOptions } from '@taiga-ui/core/portals/alert';
export interface TuiToastOptions<I> extends TuiPositionOptions {
    readonly autoClose: number;
    readonly closable: boolean;
    readonly appearance: string;
    readonly data?: I;
}
export declare const TUI_TOAST_CONCURRENCY: InjectionToken<1 | 2>;
export declare const TUI_TOAST_OPTIONS: InjectionToken<TuiToastOptions<any>>, tuiToastOptionsProvider: (item: Partial<TuiToastOptions<any>> | (() => Partial<TuiToastOptions<any>>)) => import("@angular/core").FactoryProvider;