export type StateData = StateData.IFrame | StateData.Redirect;
export declare namespace StateData {
    type Common = {
        configId: string;
    };
    export type IFrame = Common & {
        context: "iframe";
    };
    export type Redirect = Redirect.Login | Redirect.Logout;
    export namespace Redirect {
        type Common_Redirect = Common & {
            context: "redirect";
            rootRelativeRedirectUrl: string;
        };
        export type Login = Common_Redirect & {
            action: "login";
            rootRelativeRedirectUrl_consentRequiredCase: string;
            extraQueryParams: Record<string, string>;
        };
        export type Logout = Common_Redirect & {
            action: "logout";
            sessionId: string | undefined;
        };
        export {};
    }
    export {};
}
export declare function generateStateUrlParamValue(): string;
export declare function getIsStatQueryParamValue(params: {
    maybeStateUrlParamValue: string;
}): boolean;
export declare const STATE_STORE_KEY_PREFIX = "oidc.";
export declare function clearStateStore(params: {
    stateUrlParamValue: string;
}): void;
export declare function getStateData(params: {
    stateUrlParamValue: string;
}): StateData | undefined;