import { CSSResult, TemplateResult } from 'lit-element';
import { Builder } from './builder.js';
import { Clazz, View } from './view.js';
export declare const cssPropMetadataKey: unique symbol;
export declare function view<T, U extends T = T>(tag: string, options: ComponentOptions<T>): [() => Builder<View & {
    props: U;
}>, Clazz<View>, Clazz<any>];
export declare function view<T, U extends T = T>(tag: string, options: ComponentOptions<T>, PropsCtor?: Clazz<U>): [() => Builder<U & View>, Clazz<View>, Clazz<any>];
export declare function cssPropsFrom(...props: string[]): Map<string, string>;
export declare function cssProp(name: string): any;
export interface ComponentOptions<T> {
    template: (props: T) => (TemplateResult | View) | (TemplateResult | View)[];
    cssTemplate?: (() => CSSResult) | CSSResult;
    cssProps?: Map<string, string>;
    viewRoot?: (element: Element) => Element;
}