import type { Subscribable } from './types.js';
export type ServerChild = string | number | boolean | null | undefined | ServerNode | ServerChild[] | ((parent: Element) => ServerChild) | PromiseLike<unknown> | Subscribable<unknown>;
export type ServerComponent<P extends Record<string, unknown> = Record<string, unknown>> = (props: () => P) => ServerChild;
declare const nodeKind: unique symbol;
export interface ServerNode {
    readonly [nodeKind]: true;
    readonly type: string | ServerComponent | null;
    readonly props: Record<string, unknown> | null;
    readonly children: ServerChild[];
}
export declare function createElement<P extends Record<string, unknown>>(type: string | ServerComponent<P> | typeof Fragment, props: P | null, ...children: ServerChild[]): ServerNode;
export declare function Fragment(children: ServerChild[]): ServerNode;
export declare function createTextNode(text: string): ServerChild;
export declare function createComment(text: string): ServerNode;
export declare function renderToString(child: ServerChild): string;
/** Ordered HTML bytes. Pulls stop at async boundaries and obey consumer backpressure. */
export declare function renderToChunks(child: ServerChild, maxTextLength?: number): AsyncGenerator<string>;
/** Ordered HTML bytes. Pulls stop at async boundaries and obey consumer backpressure. */
export declare function renderToReadableStream(child: ServerChild): ReadableStream<Uint8Array>;
export declare function renderToStringAsync(child: ServerChild): Promise<string>;
export {};