generatePrivateKey only has one parameter (secureRandom) and not two parameters (secp256k1, secureRandom) as indicated in the documentation.

[Quentin Adam]

See implementation of function :

libauth/src/lib/key/key-utils.ts

Line 70 in d41f3cc

 export const generatePrivateKey = (secureRandom: () => Uint8Array) => { 

API documentation :

https://libauth.org/globals.html#generateprivatekey