import { EventEmitter } from '@angular/core';
export declare class NgbitBaseLoadingButtonComponent {
    loader: boolean;
    btnClass: string;
    btnType: 'button' | 'submit';
    speed: 'slow' | 'medium' | 'fast';
    disabled: boolean;
    btnClick: EventEmitter<MouseEvent>;
    dimensions: {
        width: number;
        height: number;
    };
    onClick(event: MouseEvent): void;
}