import { Result } from './result.type';
export interface AuthenticationResponse {
    accessToken: string;
    refreshToken: string;
    expiresIn: number;
}
export interface AuthParams {
    url: string;
    codeVerifier: string;
    state: string;
}
export declare function buildAuthParams(accountDomain: string): Promise<Result<AuthParams, string>>;
export declare function authenticate(loginWindow: Window, params: AuthParams, accountDomain: string): Promise<Result<AuthenticationResponse, string>>;