import { ComponentHost } from '../core';
import type { FC, JNode, WithSlots } from '../jsx';
export declare function Lazy<T extends FC>(props: (Parameters<T>[0] extends object ? Parameters<T>[0] : {}) & {
    loader: () => Promise<T>;
} & WithSlots<{
    loading?: JNode;
    error?: (data: {
        error: any;
    }) => JNode;
}>, host: ComponentHost): (Node | ComponentHost)[];
export declare function lazy<T extends FC>(loader: () => Promise<T>, options?: {
    /** 错误发生时渲染的函数组件。组件的 props 中会传递 error 参数。 */
    'slot:error'?: (props: {
        error: any;
    }) => JNode;
    /** 加载时渲染的函数组件。 */
    'slot:loading'?: JNode;
}): T;