import Express from "express";
import FastJWT from "fast-jwt";
import Passport from "passport";
export type TokenExtractor = (request: Express.Request) => string | undefined | null;
export type AfterVerifyCallback = (sections: FastJWT.DecodedJwt, doneAuth: Passport.AuthenticateCallback, request?: Express.Request) => void;
export type VerifierOptions = FastJWT.VerifierOptions & {
    key?: string | Buffer | ((DecodedJwt: FastJWT.DecodedJwt) => Promise<string | Buffer>);
};
export type Verifier = typeof FastJWT.VerifierSync | ((token: string | Buffer) => Promise<any>);
export type CArgs = [
    VerifierOptions | Verifier,
    TokenExtractor,
    AfterVerifyCallback
];