import { LogMethod } from 'simple-leveled-log-methods';
import { WhodisAuthTokenClaims } from '../../domain';
/**
 * extracts authenticated user data from the auth token found in the headers, if any exists
 *
 * additionally, monitors authentication errors to proactively help with debugging and detect potential security attacks
 */
export declare const getAuthedClaimsFromHeaders: ({ headers, config, log, }: {
    headers: Record<string, any>;
    config: {
        issuer: string;
        audience: string;
    };
    log: {
        warn: LogMethod;
    };
}) => Promise<WhodisAuthTokenClaims | null>;