import { JwtToken } from './jwt-token';
/** A host for issuing json web tokens. */
export declare class JwtIssuer {
    private issuer;
    private secret;
    private minutes;
    /** Initialises a new instance. */
    constructor(issuer: string, secret: string, minutes?: number);
    /** Issues a token containing the supplied payload. */
    issue<T extends JwtToken>(payload: T): string;
    /** Parses the contents of a (valid) token. */
    parseValid<T extends JwtToken>(token: string): T;
    /** Parses the contents of a token. */
    private parseRaw;
    /** Prepares payload according to current time and instance config. */
    private preparePayload;
}
export interface IToken {
    token: string;
}