declare type DeckOnSuccessPayload = {
    /** Used to identify a connection in webhooks. */
    job_guid?: string;
    /** This token must be exchanged for an access_token. */
    public_token?: string;
};

declare type LinkInstance = {
    /** Calling open will display the Consent Pane view to your user, starting the Link flow. */
    open: () => void;
    /** The exit function allows you to programmatically close Link. Calling exit will trigger the onExit callback. */
    exit: () => void;
};

/**
 * This hook loads Deck script and manages the Deck Link creation for you.
 * You get easy open & exit methods to call and loading & error states.
 *
 * A new Deck instance is created every time the token and products options change.
 * It's up to you to prevent unnecessary re-creations on re-render.
 */
export declare const useDeckLink: (options: UseDeckLinkOptions) => UseDeckLinkValues;

declare type UseDeckLinkOptions = {
    /** You must provide a token to authenticate a new Link session. This is a short lived, one-time use token that is unique to each Link session */
    token?: string | null;
    /** A function that is called when a user successfully creates a connection. You should implement it for sending the public_token returned by the Link iframe to your backend. */
    onSuccess?: ({ job_guid, public_token }: DeckOnSuccessPayload) => void;
    /** A function that is called when the Widget encounters an error while submitting credentials. */
    onError?: ({ reason }: {
        reason?: string;
    }) => void;
    /** A function that is called when a user exits Link. */
    onExit?: () => void;
    /** If provided, the Link user will immediately be prompted to enter credentials for the corresponding source. */
    source_id?: string;
    /** Default: https://link.deck.co/link-initialize.js */
    linkSdkUrl?: string;
};

declare type UseDeckLinkValues = LinkInstance & {
    /** True if SDK fails to load */
    isError: boolean;
    /** True when the SDK is ready */
    isReady: boolean;
};

export { }