/**
 * @typedef {'EC' | 'RSA' | 'OKP' | 'oct'} Kty
 * @typedef {'P-256' | 'P-384' | 'P-521' | 'secp256k1'} EcCurve
 * @typedef {'Ed25519' | 'Ed448' | 'X25519' | 'X448'} OkpCurve
 */
/**
 * @typedef {Object} GenerateOptionsCommon
 * @property {string} [kid]
 * @property {'sig' | 'enc'} [use]
 * @property {string} [alg]
 * @property {string[]} [key_ops]
 */
/**
 * @typedef {GenerateOptionsCommon & { curve?: EcCurve }} GenerateOptionsEC
 * @typedef {GenerateOptionsCommon & { modulusLength?: number, publicExponent?: number }} GenerateOptionsRSA
 * @typedef {GenerateOptionsCommon & { curve?: OkpCurve }} GenerateOptionsOKP
 * @typedef {GenerateOptionsCommon & { bits?: number }} GenerateOptionsOct
 */
/**
 * @typedef {Object} GeneratedKeyPair
 * @property {object} publicJwk    public projection (asymmetric); equals `privateJwk` for `oct`
 * @property {object} privateJwk   private JWK (contains `d`, or `k` for `oct`)
 */
/**
 * Generate a JWK for the requested `kty`.
 *
 * @param {Kty} kty
 * @param {GenerateOptionsEC | GenerateOptionsRSA | GenerateOptionsOKP | GenerateOptionsOct} [options]
 * @returns {Promise<GeneratedKeyPair>}
 */
declare function generate(kty: Kty, options?: GenerateOptionsEC | GenerateOptionsRSA | GenerateOptionsOKP | GenerateOptionsOct): Promise<GeneratedKeyPair>;
type Kty = "EC" | "RSA" | "OKP" | "oct";
type EcCurve = "P-256" | "P-384" | "P-521" | "secp256k1";
type OkpCurve = "Ed25519" | "Ed448" | "X25519" | "X448";
type GenerateOptionsCommon = {
    kid?: string | undefined;
    use?: "sig" | "enc" | undefined;
    alg?: string | undefined;
    key_ops?: string[] | undefined;
};
type GenerateOptionsEC = GenerateOptionsCommon & {
    curve?: EcCurve;
};
type GenerateOptionsRSA = GenerateOptionsCommon & {
    modulusLength?: number;
    publicExponent?: number;
};
type GenerateOptionsOKP = GenerateOptionsCommon & {
    curve?: OkpCurve;
};
type GenerateOptionsOct = GenerateOptionsCommon & {
    bits?: number;
};
type GeneratedKeyPair = {
    /**
     * public projection (asymmetric); equals `privateJwk` for `oct`
     */
    publicJwk: object;
    /**
     * private JWK (contains `d`, or `k` for `oct`)
     */
    privateJwk: object;
};

export { generate };
export type { EcCurve, GenerateOptionsCommon, GenerateOptionsEC, GenerateOptionsOKP, GenerateOptionsOct, GenerateOptionsRSA, GeneratedKeyPair, Kty, OkpCurve };