export declare class TooltipDirective {
    tooltip: string;
    position: string;
    type: string;
    size: string;
    bounce: string;
    noAnimate: boolean;
    rounded: boolean;
    always: boolean;
    active: boolean;
    isPosition(position: string): boolean;
    isType(type: string): boolean;
    isSize(size: string): boolean;
}