import { BaseProvider } from "../Core/BaseProvider";
import { User } from "../Core/User";
/**
 * @see [OAuth2.0简介](https://wiki.connect.qq.com/oauth2-0%E7%AE%80%E4%BB%8B)
 */
export declare class QQ extends BaseProvider {
    static NAME: string;
    protected _baseUrl: string;
    protected _scopes: string[];
    protected _withUnionId: boolean;
    protected withUnionId(): this;
    getAuthUrl(): string;
    getTokenUrl(): string;
    protected getTokenFields(code: string): Record<string, any>;
    tokenFromCode(code: string): Promise<Record<string, any>>;
    getUserByToken(token: string): Promise<Record<string, any>>;
    mapUserToObject(user: Record<string, any>): User;
}