/**
 * @typedef {Object} ValidateOptions
 * @property {boolean} [requirePrivate=false] reject public-only JWKs
 * @property {boolean} [requirePublic=false]  reject secret-carrying JWKs
 */
/**
 * Assert that `jwk` conforms to the RFC 7517 shape and its per-kty
 * requirements. Returns the JWK unchanged when valid; throws
 * {@link JwkError} otherwise.
 *
 * @param {unknown} jwk
 * @param {ValidateOptions} [options]
 * @returns {object} the same JWK, narrowed to a validated shape
 */
declare function validate(jwk: unknown, options?: ValidateOptions): object;
/**
 * Non-throwing variant. Returns `true` when the JWK passes
 * {@link validate}, `false` otherwise. Handy for JWKS filtering.
 *
 * @param {unknown} jwk
 * @param {ValidateOptions} [options]
 * @returns {boolean}
 */
declare function isValid(jwk: unknown, options?: ValidateOptions): boolean;
type ValidateOptions = {
    /**
     * reject public-only JWKs
     */
    requirePrivate?: boolean | undefined;
    /**
     * reject secret-carrying JWKs
     */
    requirePublic?: boolean | undefined;
};

export { isValid, validate };
export type { ValidateOptions };