import { EnvironmentProviders, InjectionToken } from '@angular/core';
export interface INgxHelperConfig {
    readonly mobileWidth: number;
    readonly pageGroupSidebarWidth: string;
    readonly toastTimeout: number;
    readonly toastXPosition: 'LEFT' | 'CENTER' | 'RIGHT';
    readonly toastAllowDuplicates: boolean;
    readonly toastResetDuplicates: boolean;
    readonly toastProgressAnimation: 'DECREASE' | 'INCREASE';
    readonly stickyView: {
        readonly top?: string | {
            readonly desktopView: string;
            readonly mobileView: string;
        };
        readonly bottom?: string | {
            readonly desktopView: string;
            readonly mobileView: string;
        };
    };
}
export declare const NGX_HELPER_CONFIG: InjectionToken<Partial<INgxHelperConfig>>;
export declare const provideNgxHelperConfig: (config: Partial<INgxHelperConfig>) => EnvironmentProviders;