import pls work

hdkey.ts

@@ -8,7 +8,7 @@ type network = 'testnet' | 'mainnet'
 export
 type keyType =  "public" | "private"
 
-class HDKey{
+export class HDKey{
     /**
      * Generate a BIP39 menemonic
      */
@@ -133,6 +133,4 @@ class HDKey{
     addressFromHDKey(hdkey:string, net: network = "mainnet"){
         return <string>bitcoin.payments.p2pkh({ pubkey: Buffer.from(hdkey), network: bitcoin.networks[net] }).address
     }
-}
-
-export const hdkey = () => new HDKey()
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "btc-hdkey",
-  "version": "0.0.15",
+  "version": "0.0.16",
   "description": "Hierarchical Deterministic Wallet support for BTC",
   "main": "hdkey.min.js",
   "types": "hdkey.d.ts",