import { ClassType } from '@deepkit/core';
import './optimize-tsx';
import { Injector } from '@deepkit/injector';
import { Stopwatch } from '@deepkit/stopwatch';
import { safeString } from './utils.js';
export type Attributes<T = any> = {
    [P in keyof T]: T[P];
} & {
    children?: (ElementStruct | string)[] | ElementStruct | string;
};
export declare abstract class ElementClass {
    protected attributes: Attributes;
    constructor(attributes: Attributes);
    abstract render(): Element;
}
interface HtmlString {
    htmlString: string;
}
/**
 * Tell the template engine to not automatically escape the HTML in the given string.
 * Per default all dynamic values are automatically HTML escaped.
 *
 * This is dangerous: Always validate data that you pass as `string` otherwise this can lead
 * to Cross-Side Scripting attacks.
 */
export declare function html(string: string | HtmlString): HtmlString;
export interface ElementFn {
    (attributes: Attributes, children: HtmlString | string): Element;
}
export type Element = string | ElementFn | ClassType<ElementClass> | Element[];
export declare const voidElements: {
    [name: string]: true;
};
type ElementStructChildren = HtmlString | ElementStruct | string | SafeString;
export type ElementStruct = {
    render: string | ElementFn;
    attributes: Attributes | null | string;
    children: ElementStructChildren | ElementStructChildren[];
    childrenEscaped?: ElementStructChildren[] | string;
};
export type SafeString = {
    [safeString]: string;
};
export declare function isElementStruct(v: any): v is ElementStruct;
export declare function isSafeString(v: any): v is SafeString;
export declare function render(injector: Injector, struct: ElementStruct | string | (ElementStruct | string)[], stopwatch?: Stopwatch): Promise<any>;
export declare function createElement(element: Element, attributes?: Attributes | null, ...children: (string | ElementStruct | HtmlString)[]): {
    render: Element;
    attributes: Attributes<any> | null | undefined;
    children: (string | ElementStruct | HtmlString)[];
};
export {};
export declare type __ΩAttributes = any[];
export declare type __ΩElementFn = any[];
export declare type __ΩElement = any[];
export declare type __ΩElementStruct = any[];
export declare type __ΩSafeString = any[];