import { Strategy, VerifyCallback } from "passport-google-oauth20";
import { ConfigService } from "@nestjs/config";
declare const GoogleStrategy_base: new (...args: [options: import("passport-google-oauth20").StrategyOptionsWithRequest] | [options: import("passport-google-oauth20").StrategyOptions] | [options: import("passport-google-oauth20").StrategyOptions] | [options: import("passport-google-oauth20").StrategyOptionsWithRequest]) => Strategy & {
    validate(...args: any[]): unknown;
};
export declare class GoogleStrategy extends GoogleStrategy_base {
    constructor(config: ConfigService);
    validate(_accessToken: string, _refreshToken: string, profile: any, done: VerifyCallback): Promise<void>;
}
export {};
