export interface BrowserAccessToken {
    accessToken: string;
}
export interface AccessToken {
    accessToken: string;
    refreshToken: string;
}
export interface BrowserTokenClient {
    refreshAccessToken(): Promise<BrowserAccessToken>;
    getAccessToken(): Promise<BrowserAccessToken | null>;
}
export interface TokenClient {
    refreshAccessToken(): Promise<AccessToken | null>;
    getAccessToken(): Promise<AccessToken | null>;
}