import AOAuthProvider from '../AOAuthProvider';
import { IOAuth2Provider } from './IOAuth2Provider';
import OAuth2Dto from '../Dto/OAuth2Dto';
import { IOAuth2Dto } from '../Dto/IOAuth2Dto';
export declare const REFRESH_TOKEN = "refreshToken";
export declare const ACCESS_TOKEN = "accessToken";
export declare const EXPIRES = "expires";
export declare const ACCESS_TYPE = "access_type";
export declare const STATE = "state";
export interface IToken {
    [key: string]: any;
}
export declare class OAuth2Provider extends AOAuthProvider implements IOAuth2Provider {
    authorize(dto: OAuth2Dto, scopes: string[], separator?: string, customConfig?: {}): string;
    getAccessToken(dto: IOAuth2Dto, code: string, customConfig?: {}): Promise<IToken>;
    refreshAccessToken: (dto: OAuth2Dto, token: IToken, customConfig?: {}) => Promise<IToken>;
    static stateEncode(dto: IOAuth2Dto): string;
    static stateDecode(state: string): {
        user: string;
        name: string;
    };
    private static _convertAccessToken;
    private _createClient;
}