/**
 * Makes sure that `type` always contain at least "VerifiableCredential"
 *
 * @param inputType - The `type` property, as provided by the client
 * @returns "VerifiableCredential" or an array containing "VerifiableCredential" at the first place
 */
export declare function formatType(inputType: string | string[] | undefined): string | string[];
declare const _default: {
    formatType: typeof formatType;
};
export default _default;