export type DevtoolsUiShowNotificationPosition = 'top-left' | 'top-center' | 'top-right' | 'bottom-left' | 'bottom-center' | 'bottom-right';
export declare function devtoolsUiShowNotification(data: {
    message: string;
    icon?: string;
    classes?: string;
    duration?: number;
    position?: DevtoolsUiShowNotificationPosition;
}): void;
export declare function devtoolsUiProvideNotificationFn(fn: typeof devtoolsUiShowNotification): void;