import { EventSubscription } from "expo-modules-core";
import { SpotifyConfig, SpotifyError, SpotifyRefreshConfig, SpotifySession, SpotifySessionChangeEvent } from "./ExpoSpotifySDK.types";
/**
 * Returns `true` if the Spotify app is installed on the device.
 * Always returns `false` on web.
 */
declare function isAvailable(): boolean;
/**
 * Starts a Spotify OAuth flow. Resolves with a {@link SpotifySession};
 * rejects with a {@link SpotifyError} carrying a `code`.
 */
declare function authenticateAsync(config: SpotifyConfig): Promise<SpotifySession>;
/**
 * Forcibly cancel any in-flight `authenticateAsync` call. Resolves once the
 * native coordinator's pending continuation has been cleared. No-op when
 * nothing is in flight, and a no-op on Android (the Android coordinator
 * self-cleans via structured concurrency).
 *
 * Recovery hatch for the iOS coordinator's stuck-state class of bugs: the
 * SPTSessionManager delegate callbacks are not guaranteed to fire — e.g. when
 * Spotify never redirects back to the host app — leaving the coordinator's
 * `pending` continuation set forever and every subsequent `authenticateAsync`
 * rejecting with `AUTH_IN_PROGRESS` until the process restarts. Call this
 * before `authenticateAsync` to defensively clear any leaked state.
 */
declare function cancelPendingAuthAsync(): Promise<void>;
/**
 * Exchanges a refresh token for a new access token via your token refresh
 * server. Resolves with a fresh {@link SpotifySession}; rejects with a
 * {@link SpotifyError}.
 */
declare function refreshSessionAsync(config: SpotifyRefreshConfig): Promise<SpotifySession>;
/**
 * Subscribes to session lifecycle events emitted by the native module.
 *
 * Events are fired for every `authenticateAsync` and `refreshSessionAsync`
 * call, regardless of whether the call was awaited. Useful for persisting
 * tokens in a central store without coupling the store to the call sites.
 *
 * Returns a {@link Subscription} — call `.remove()` to unsubscribe.
 *
 * @example
 * ```ts
 * const sub = addSessionChangeListener((event) => {
 *   if (event.type === "didInitiate" || event.type === "didRenew") {
 *     store.setSession(event.session);
 *   }
 * });
 * // later:
 * sub.remove();
 * ```
 */
declare function addSessionChangeListener(listener: (event: SpotifySessionChangeEvent) => void): EventSubscription;
declare const Authenticate: {
    authenticateAsync: typeof authenticateAsync;
};
export { isAvailable, authenticateAsync, cancelPendingAuthAsync, refreshSessionAsync, addSessionChangeListener, Authenticate, SpotifyError, };
export type { SpotifyConfig, SpotifyRefreshConfig, SpotifySession, SpotifySessionChangeEvent, SpotifyErrorCode, SpotifyScope, } from "./ExpoSpotifySDK.types";
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