import { UIRouter } from '../router';
import { LocationServices } from '../common';
import { MatchResult, UrlParts, UrlSyncApi } from './interface';
import { UrlRules } from './urlRules';
import { UrlConfig } from './urlConfig';
/**
 * API for URL management
 */
export declare class UrlService implements LocationServices, UrlSyncApi {
    private router;
    /** @internal */ private _stopListeningFn;
    /** @internal */ interceptDeferred: boolean;
    /**
     * The nested [[UrlRules]] API for managing URL rules and rewrites
     *
     * See: [[UrlRules]] for details
     */
    rules: UrlRules;
    /**
     * The nested [[UrlConfig]] API to configure the URL and retrieve URL information
     *
     * See: [[UrlConfig]] for details
     */
    config: UrlConfig;
    /** @internal */
    constructor(/** @internal */ router: UIRouter);
    /** @internal */
    dispose(): void;
    /**
     * Gets the current URL parts
     *
     * This method returns the different parts of the current URL (the [[path]], [[search]], and [[hash]]) as a [[UrlParts]] object.
     */
    parts(): UrlParts;
    /**
     * Activates the best rule for the current URL
     *
     * Checks the current URL for a matching [[UrlRule]], then invokes that rule's handler.
     * This method is called internally any time the URL has changed.
     *
     * This effectively activates the state (or redirect, etc) which matches the current URL.
     *
     * #### Example:
     * ```js
     * urlService.deferIntercept();
     *
     * fetch('/states.json').then(resp => resp.json()).then(data => {
     *   data.forEach(state => $stateRegistry.register(state));
     *   urlService.listen();
     *   // Find the matching URL and invoke the handler.
     *   urlService.sync();
     * });
     * ```
     */
    sync(evt?: any): void;
    /**
     * Starts or stops listening for URL changes
     *
     * Call this sometime after calling [[deferIntercept]] to start monitoring the url.
     * This causes UI-Router to start listening for changes to the URL, if it wasn't already listening.
     *
     * If called with `false`, UI-Router will stop listening (call listen(true) to start listening again).
     *
     * #### Example:
     * ```js
     * urlService.deferIntercept();
     *
     * fetch('/states.json').then(resp => resp.json()).then(data => {
     *   data.forEach(state => $stateRegistry.register(state));
     *   // Start responding to URL changes
     *   urlService.listen();
     *   urlService.sync();
     * });
     * ```
     *
     * @param enabled `true` or `false` to start or stop listening to URL changes
     */
    listen(enabled?: boolean): Function;
    /**
     * Disables monitoring of the URL.
     *
     * Call this method before UI-Router has bootstrapped.
     * It will stop UI-Router from performing the initial url sync.
     *
     * This can be useful to perform some asynchronous initialization before the router starts.
     * Once the initialization is complete, call [[listen]] to tell UI-Router to start watching and synchronizing the URL.
     *
     * #### Example:
     * ```js
     * // Prevent UI-Router from automatically intercepting URL changes when it starts;
     * urlService.deferIntercept();
     *
     * fetch('/states.json').then(resp => resp.json()).then(data => {
     *   data.forEach(state => $stateRegistry.register(state));
     *   urlService.listen();
     *   urlService.sync();
     * });
     * ```
     *
     * @param defer Indicates whether to defer location change interception.
     *        Passing no parameter is equivalent to `true`.
     */
    deferIntercept(defer?: boolean): void;
    /**
     * Matches a URL
     *
     * Given a URL (as a [[UrlParts]] object), check all rules and determine the best matching rule.
     * Return the result as a [[MatchResult]].
     */
    match(url: UrlParts): MatchResult;
    /**
     * Gets the current url, or updates the url
     *
     * ### Getting the current URL
     *
     * When no arguments are passed, returns the current URL.
     * The URL is normalized using the internal [[path]]/[[search]]/[[hash]] values.
     *
     * For example, the URL may be stored in the hash ([[HashLocationServices]]) or
     * have a base HREF prepended ([[PushStateLocationServices]]).
     *
     * The raw URL in the browser might be:
     *
     * ```
     * http://mysite.com/somepath/index.html#/internal/path/123?param1=foo#anchor
     * ```
     *
     * or
     *
     * ```
     * http://mysite.com/basepath/internal/path/123?param1=foo#anchor
     * ```
     *
     * then this method returns:
     *
     * ```
     * /internal/path/123?param1=foo#anchor
     * ```
     *
     *
     * #### Example:
     * ```js
     * locationServices.url(); // "/some/path?query=value#anchor"
     * ```
     *
     * ### Updating the URL
     *
     * When `newurl` arguments is provided, changes the URL to reflect `newurl`
     *
     * #### Example:
     * ```js
     * locationServices.url("/some/path?query=value#anchor", true);
     * ```
     *
     * @param newurl The new value for the URL.
     *               This url should reflect only the new internal [[path]], [[search]], and [[hash]] values.
     *               It should not include the protocol, site, port, or base path of an absolute HREF.
     * @param replace When true, replaces the current history entry (instead of appending it) with this new url
     * @param state The history's state object, i.e., pushState (if the LocationServices implementation supports it)
     *
     * @return the url (after potentially being processed)
     */
    url: (newurl?: string, replace?: boolean, state?: any) => string;
    /**
     * Gets the path part of the current url
     *
     * If the current URL is `/some/path?query=value#anchor`, this returns `/some/path`
     *
     * @return the path portion of the url
     */
    path: () => string;
    /**
     * Gets the search part of the current url as an object
     *
     * If the current URL is `/some/path?query=value#anchor`, this returns `{ query: 'value' }`
     *
     * @return the search (query) portion of the url, as an object
     */
    search: () => {
        [key: string]: any;
    };
    /**
     * Gets the hash part of the current url
     *
     * If the current URL is `/some/path?query=value#anchor`, this returns `anchor`
     *
     * @return the hash (anchor) portion of the url
     */
    hash: () => string;
    /**
     * @internal
     *
     * Registers a low level url change handler
     *
     * Note: Because this is a low level handler, it's not recommended for general use.
     *
     * #### Example:
     * ```js
     * let deregisterFn = locationServices.onChange((evt) => console.log("url change", evt));
     * ```
     *
     * @param callback a function that will be called when the url is changing
     * @return a function that de-registers the callback
     */
    onChange: (callback: EventListener) => Function;
}