import { Component } from './component';
declare type UseDirectiveFactory = (elem: HTMLElement, param: any, host: Component) => UseDirectiveResult | undefined;
interface UseDirectiveResult {
    update?: (param: any) => void;
    destroy?: () => void;
}
interface UseDirectiveInternal {
    param: any;
    directive?: UseDirectiveResult;
}
export declare function mountUse(host: Component, elem: HTMLElement, factory: UseDirectiveFactory, param?: unknown): UseDirectiveInternal;
export declare function updateUse(data: UseDirectiveInternal, param?: unknown): void;
export declare function unmountUse(data: UseDirectiveInternal): void;
export {};