import OAuth2Strategy, { VerifyFunction } from 'passport-oauth2';
interface StrategyOptions {
    clientID: string;
    clientSecret: string;
    callbackURL: string;
    state?: boolean;
}
export default class Strategy extends OAuth2Strategy {
    constructor(options: StrategyOptions, verify: VerifyFunction);
    userProfile(accessToken: string, done: (error: Error | null, profile?: any) => void): void;
}
export {};