function createSecretKey Usageimport { createSecretKey } from "node:crypto"; createSecretKey(key: ArrayBufferView): KeyObject Creates and returns a new key object containing a secret key for symmetric encryption or Hmac. createSecretKey(key: string, encoding: BufferEncoding): KeyObject Creates and returns a new key object containing a secret key for symmetric encryption or Hmac. Parameters key: ArrayBufferView Return Type KeyObject Parameters key: string encoding: BufferEncoding Return Type KeyObject