import type { SignOptions, VerifyOptions } from "jsonwebtoken";
import jwt from "jsonwebtoken";
export type ExpiresInType = NonNullable<SignOptions["expiresIn"]>;
export interface ICreateTokenOptions {
    secret?: string;
    expiresIn?: ExpiresInType;
    payload?: string | Buffer | object;
    issuer?: string;
}
export interface ITokenConfig {
    jwtSecret: string;
    expiresIn?: ExpiresInType;
}
export interface IAuthConfig {
    [key: string]: ITokenConfig;
}
export declare const createToken: (authConfig: IAuthConfig, productName: string, type: string, subject?: string | null, options?: ICreateTokenOptions) => string;
export declare function serializeData<T>(data: T, secret: string, issuer: string): string;
export declare function deserializeData<T>(data: string, secret: string, options?: VerifyOptions): T;
export declare function createUserTokenSimple(authConfig: IAuthConfig, productName: string, options?: ICreateTokenOptions): string;
export declare const decodeToken: (token: string, authConfig: IAuthConfig, type?: string) => string | jwt.JwtPayload;
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