import { Link } from 'ketting';
import { NavigationLink, NavigationPosition, Options, Theme } from './types.js';
import { State } from 'ketting';
import { Context } from '@curveball/kernel';
/**
 * Returns the list of links for a section.
 *
 * This function sorts and normalizes the link.
 */
export declare function getNavLinks(links: Link[], options: Options, position: NavigationPosition): Array<Link & NavigationLink>;
/**
 * We use Ketting for a lot of the parsing.
 *
 * The main object that contains a response in Ketting is a 'State' object,
 * to get a State, we need a Response object, as it's part of the fetch()
 * specification.
 *
 * So we go from ctx.response, to Response, to State.
 */
export declare function contextToState(ctx: Context): Promise<State>;
/**
 * This is a very rudimentary Templated URI parser.
 *
 * Currently we don't parse the entire syntax, because we are using templated
 * URIs to generate Javascript-free standard HTML forms.
 *
 * In these HTML forms, we can only let users define things in the 'query'
 * part of the URI.
 *
 * If the parser encounters a templated URI that's not parsable, it returns
 * null, otherwise it returns a tuple with three elements:
 *
 * 1. The URI that's the target of the form (without query params)
 * 2. An object containing values that should be added as hidden fields and
 *    values.
 * 3. An array with field names that should be rendered as input fields.
 *
 * Examples of supported formats:
 *   http://example/?foo={bar}
 *   http://example/{?foo}
 *   http://example/?foo=bar{&bar}
 *   http://example/?foo=1{&bar,baz,zim}
 */
export declare function getFieldsFromTemplatedUri(input: string): null | [string, Record<string, string>, string[]];
/**
 * Returns the default theme
 *
 * This might alternate depending on the time of the year.
 */
export declare function getDefaultTheme(): Theme;