import { webcrypto } from "crypto"

subtle
      .generateKey(
        {
          name: "HMAC",
          hash: "SHA-256",
          length: 512,
        },

        true,
        ["sign", "verify"]
      )
      .then((key) => {
        subtle.exportKey("jwk", key).then((exported) => console.log(exported.k))
      })