import { Wallet } from './wallet.js';
export declare function getWallets(): Wallets;
export interface Wallets {
    /**
     * Get all Wallets that have been registered.
     *
     * @return Registered Wallets.
     */
    get(): readonly Wallet[];
    /**
     * Add an event listener and subscribe to events for Wallets that are
     * {@link WalletsEventsListeners.register | registered} and
     * {@link WalletsEventsListeners.unregister | unregistered}.
     *
     * @param event    Event type to listen for. {@link WalletsEventsListeners.register | `register`} and
     * {@link WalletsEventsListeners.unregister | `unregister`} are the only event types.
     * @param listener Function that will be called when an event of the type is emitted.
     *
     * @return
     * `off` function which may be called to remove the event listener and unsubscribe from events.
     *
     * As with all event listeners, be careful to avoid memory leaks.
     */
    on<E extends WalletsEventNames>(event: E, listener: WalletsEventsListeners[E]): () => void;
    /**
     * Register Wallets. This can be used to programmatically wrap non-standard wallets as Standard Wallets.
     *
     * Apps generally do not need to, and should not, call this.
     *
     * @param wallets Wallets to register.
     *
     * @return
     * `unregister` function which may be called to programmatically unregister the registered Wallets.
     *
     * Apps generally do not need to, and should not, call this.
     */
    register(...wallets: Wallet[]): () => void;
}
export interface WalletsEventsListeners {
    /**
     * Emitted when Wallets are registered.
     *
     * @param wallets Wallets that were registered.
     */
    register(...wallets: Wallet[]): void;
    /**
     * Emitted when Wallets are unregistered.
     *
     * @param wallets Wallets that were unregistered.
     */
    unregister(...wallets: Wallet[]): void;
}
/**
 * Names of {@link WalletsEventsListeners} that can be listened for.
 *
 * @group App
 */
export type WalletsEventNames = keyof WalletsEventsListeners;
export declare function register(...wallets: Wallet[]): () => void;