import { Request } from "express";
import { Strategy } from "passport-strategy";
import { SupabaseAuthUser } from "./user.type";
import { SupabaseAuthStrategyOptions } from "./interface/options.interface";
export declare class SupabaseAuthStrategy extends Strategy {
    readonly name = "SUPABASE_AUTH";
    private supabase;
    private extractor;
    success: (user: any, info: any) => void;
    fail: Strategy["fail"];
    constructor(options: SupabaseAuthStrategyOptions);
    validate(payload: SupabaseAuthUser): Promise<SupabaseAuthUser>;
    authenticate(req: Request): void;
    private validateSupabaseResponse;
}