import { nothing, TemplateResult } from 'lit-html';
import { repeat } from 'lit-html/directives/repeat.js';
import { styleMap } from 'lit-html/directives/style-map.js';

declare function renderIf<T>(condition: T | undefined | null, template: TemplateResult | (() => TemplateResult)): TemplateResult | typeof nothing;
declare function renderList<T>(items: readonly T[], template: (item: T, index: number) => TemplateResult, key?: (item: T, index: number) => unknown): ReturnType<typeof repeat>;
declare function styleObject(input: Record<string, string | number | null | undefined>): ReturnType<typeof styleMap>;
declare const optionalAttribute: <T>(value: T) => typeof nothing | NonNullable<T>;

export { renderList as a, optionalAttribute as o, renderIf as r, styleObject as s };