/**
 *
 * Copyright © 2026 Ping Identity Corporation. All right reserved.
 *
 * This software may be modified and distributed under the terms
 * of the MIT license. See the LICENSE file for details.
 *
 **/
import { z } from 'zod';
import type { CustomLogger, LogLevel, OidcClient, RequestMiddleware, StorageConfig } from '@forgerock/oidc-client/types';
import type { Readable } from 'svelte/store';
/**
 * Validates the OIDC client config passed to the widget. Accepts the fields from
 * OidcConfig that have a clear consumer use case. serverConfig is injected by the
 * widget from its own wellknown; log is omitted in favour of the top-level logger option.
 */
export declare const oidcClientConfigSchema: z.ZodObject<{
    clientId: z.ZodString;
    redirectUri: z.ZodString;
    scope: z.ZodDefault<z.ZodString>;
    serverConfig: z.ZodObject<{
        wellknown: z.ZodString;
    }, z.core.$strict>;
    par: z.ZodOptional<z.ZodBoolean>;
    loginHint: z.ZodOptional<z.ZodString>;
    acrValues: z.ZodOptional<z.ZodString>;
    query: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    oauthThreshold: z.ZodOptional<z.ZodNumber>;
}, z.core.$strict>;
export type OidcClientConfig = z.infer<typeof oidcClientConfigSchema>;
export type OidcClientStore = Readable<OidcClient | null> & {
    /**
     * Resolves with the constructed client (or a `GenericError` if construction
     * failed). Awaiting this is the readiness gate — the store is already
     * populated by the time it resolves, so callers never see the `null` window.
     */
    getClient: () => Promise<OidcClient>;
};
/**
 * @function createOidcClientStore
 *
 * Wraps the `oidc()` factory in a Svelte store. The client is constructed once;
 * `getClient()` shares that single construction promise so awaiting it is the
 * readiness gate. `subscribe` exposes the same client reactively — `null` until
 * construction settles, then the resolved client (or a `GenericError`).
 * Inject the returned store into OAuth and User stores so both share the same
 * client instance without module-level state.
 *
 * @param {OidcClientConfig} config — OIDC client configuration (validated by Zod).
 * @param {RequestMiddleware[]} [requestMiddleware] — optional request middleware forwarded to `oidc()`.
 * @param {{ level: LogLevel; custom?: CustomLogger }} [logger] — optional logger (level + custom sink) forwarded to `oidc()`.
 * @param {StorageConfig} [storage] — optional token storage config forwarded to `oidc()`.
 * @returns {OidcClientStore}
 */
export declare function createOidcClientStore(config: OidcClientConfig, requestMiddleware?: RequestMiddleware[], logger?: {
    level: LogLevel;
    custom?: CustomLogger;
}, storage?: StorageConfig): OidcClientStore;