import { Engine, type Scheduler } from "../internal/engine";
import type { IRender } from "../render/render_interface";
import type { Wildcard } from "../internal/wildcard";
type AppOptions = {
    scheduler?: Scheduler;
};
type AppHandle = {
    engine: Engine;
};
/**
 * Create a Creo application.
 *
 *   createApp(() => App(), new HtmlRender(el)).mount();
 *   createApp(() => App(), new HtmlRender(el), { scheduler: requestAnimationFrame }).mount();
 */
export declare function createApp(slot: () => void, renderer: IRender<Wildcard>, options?: AppOptions): {
    mount(props?: Wildcard): AppHandle;
};
export {};